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Optics & Imaging

  |  Fri 13 Mar 2026

Beijing, March 13 -- Ningbo No. 6 Hospital has submitted a patent application for Child Fracture Rehabilitation Management System Based on Virtual Reality. Li Qian developed the invention. The patent application number is CN202510840119 20250623. The patent publication number is CN120783943 (A). International Patent Classific..

Optics & Imaging

  |  Fri 13 Mar 2026

Beijing, March 13 -- The 2nd Affiliated Hospital of WMU Yuying Children's Hospital of WMU has submitted a patent application for VR Immersive Ankle Joint Proprioceptive Training System and Method. This invention was developed by Wang Rui, Zhou Hao, Wang Xueqiang and Xie Han. The patent application number is CN202510955924 202..

Optics & Imaging

  |  Fri 13 Mar 2026

Beijing, March 13 -- Roblox has submitted a patent application for Similarity Analysis of Three-dimensional (3D) Objects. Vajala Phani Harish developed the invention. The patent application number is CN20248015893 20240326. The patent publication number is CN120787173 (A). International Patent Classification codes are A63F13/..

Optics & Imaging

  |  Wed 11 Mar 2026

Beijing, March 12 -- Shuyang County Water Conservancy Engineering Construction Man Center, Jiangsu Water Conservancy Scientific Research Institute and Changzhou Wujin Water Conservancy Eng Co Ltd have sought patent for Hydraulic Engineering Management and Control System and Method Based on Digital Twinning. This invention was de..

Optics & Imaging

  |  Wed 11 Mar 2026

Beijing, March 12 -- Fuzhou Minjiang Xiayou Flood Control Eng Construction Co Ltd and Fuzhou University have submitted a patent application for Hydraulic Engineering Scheduling Method and System Based on Digital Twinning. This invention was developed by Liu Changfei, Zhang Ting, Zhang Minxiong, Yang Dingying, Huang Shengdong and..

Optics & Imaging

  |  Wed 11 Mar 2026

Beijing, March 12 -- Nanjing University, Nanjing University of Information Science & Technology and Beijing Shiyuan Tech Co Ltd have submitted a patent application for Pccp Broken Wire Positioning System Based on Fusion Type Distributed Optical Fiber Sensing. This invention was developed by Zhang Yixin, Wang Haoran, Shan Yuanyua..

Optics & Imaging

  |  Wed 11 Mar 2026

Beijing, March 12 -- Xiaomi Technology, Wuhan, Xiaomi Intelligent Home Appliance Wuhan Co Ltd and Beijing Xiaomi Mobile Software have submitted a patent application for Application Display Method and Device, Electronic Equipment, Storage Medium and Program. Dai Deshan, Wang Mei, Peng Yuhui, Sun Jiaqi, Hu Kuanhong and Yang Fan de..

Optics & Imaging

  |  Wed 11 Mar 2026

Beijing, March 12 -- Wuhan Tianma Micro Electronics and Hubei Changjiang New Display Industry Innovation Center have submitted a patent application for Display Panel and Display Device. Shuai Shuiqin and Cai Yu developed the invention. The patent application number is CN202510898747 20250630. The patent publication number is ..

Optics & Imaging

  |  Wed 11 Mar 2026

Beijing, March 12 -- Suzhou Advanced Research Institute University of Science and Technology of China and University of Science and Technology of China have submitted a patent application for Boron Nitride Composite Film and Preparation Method and Application Thereof. Zhao Chuangqi, Cha Kook-jun, Yin Shuxing, Qian Cheng and Jian..

Optics & Imaging

  |  Wed 11 Mar 2026

Beijing, March 12 -- Guangdong Paier New Material Technology and Shengmaiente New Material Tech Shenzhen Co Ltd have submitted a patent application for Semiconductor Film with High Heat Dissipation Performance and Preparation Method Thereof. This invention was developed by Wei Xiumiao and Qiu Yanping. The patent application n..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 12 -- Beijing Ruinong Hengtai Tech Co Ltd and Zhucheng Branch of Beijing Ruinong Hengtai Tech Co Ltd have applied Chinese patent for Garlic Soil and Film Removing Device and Harvester. Sun Jiuzhe and Sun Junying developed it. The patent application number is CN202410423277 20240409. The patent publication numbe..

Optics & Imaging

  |  Wed 11 Mar 2026

Beijing, March 12 -- China Enfi Eng Corp and China Nonferrous Engineering have submitted a patent application for Construction Method and System of Digital Twin Nonferrous Metallurgical Furnace. Li Bing, Liu Cheng, Zhang Zhekai, Liu Bing, Guo Tianyu and Wang Chengcheng developed the invention. The patent application number is..

Optics & Imaging

  |  Wed 11 Mar 2026

Beijing, March 12 -- Hsikwangshan Twinkling Star and Hunan Institute Traffic Engineering have submitted a patent application for Mine Safety Training Method and System Based on Digital Twinning and Virtual Reality. Yang Xiaoping, You Bowen and Liu Weijun developed the invention. The patent application number is CN202510900199..

Optics & Imaging

  |  Wed 11 Mar 2026

Beijing, March 12 -- Zhangjiang Nat Laboratory and Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences have sought patent for System and Method for Measuring Far-field Image, Near-field Image and Near-field Phase. This invention was developed by Shi Bingnan, Yu Lianghong and Liang Xiaoyan. The patent a..

Optics & Imaging

  |  Wed 11 Mar 2026

Beijing, March 12 -- Liaocheng Geological Mineral Survey and Monitoring Center and Shandong Hualan Surveying and Mapping Tech Co Ltd have submitted a patent application for Land Area Measuring Device Based on Laser Surveying and Mapping. Nian Yiyong, Cui Yunjie, Liu Qiang, Guo Feiyang, Yao Sixian, Liu Zhigang, Xu Shuhua, Ren Fuh..

Optics & Imaging

  |  Wed 11 Mar 2026

Beijing, March 12 -- International Center Bamboo & Rattan and Element Huitong New Mat Yangzhou Co Ltd have submitted a patent application for Modified Bamboo Powder/PBAT Composite Material for Biodegradable Film and Bag and Preparation Method of Modified Bamboo Powder/PBAT Composite Material. This invention was developed by Jian..

Optics & Imaging

  |  Wed 11 Mar 2026

Beijing, March 12 -- Hefei BOE Optoelectronics Tech and BOE Technology Group have filed a patent application for Array Substrate, Visual Angle Control Box and Display Device. This invention was developed by Wang Dong, Li Hongmin and Xue Wei. The patent application number is CN202410398282 20240402. The patent publication numb..

Optics & Imaging

  |  Wed 11 Mar 2026

Beijing, March 12 -- Hefei BOE Optoelectronics Tech and BOE Technology Group have submitted a patent application for Array Substrate, Display Panel, Temperature Measurement Method of Display Panel, Display Device and Head-up Display System. This invention was developed by Zhao Yuanyang, Li Pengtao, Zhang Xiaojie, Yu Jie, Wang Sh..

Optics & Imaging

  |  Wed 11 Mar 2026

Beijing, March 12 -- BOE Technology Group, Beijing BOE Display Tech Co and Beijing BOE Technology Development have applied Chinese patent for Display Panel, Display Device and Manufacturing Method of Aspheric Cylindrical Lens. Wu Kun, Xue Hailin, Peng Xiaoqing, Zhu Jinye, Li Yanyun, Zhu Heling, Feng Xi, Wei Wei, Qin Weida, Zhou ..

Optics & Imaging

  |  Wed 11 Mar 2026

Beijing, March 12 -- Jiangsu Conant Optics Co Ltd and Shanghai Conant Optics have filed a patent application for Corrective Lens for XR Product and Manufacturing Method Thereof. This invention was developed by Guo Yi, Wang Chuanbao and Fan Hongbin. The patent application number is CN202511283500 20250909. The patent publicati..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 12 -- Jiangsu Xinzhi Information Tech Co Ltd and Jiangnan Information Security Beijing Tech Co Ltd have filed a patent application for SDH (synchronous Digital Hierarchy) Self-adaptive Identification and Fast Rate Switching Method and Device. This invention was developed by Li Rongyao, Mao Changfang, Wang Haiyang,..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 12 -- Fujian Xingwang Smart Tech Co Ltd and Fujian Star Net Comm Co Ltd have submitted a patent application for Downlink Data Caching Method, Device and Circuit for GPON OLT (gigabit Passive Optical Network Optical Line Terminal). Chen Jinhui, Lin Mingxing, Luo Haibin and Xue Jianqing developed the invention. T..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 12 -- Shangyu Semiconductor Material Res Center and Zhejiang University have submitted a patent application for Preparation Method and Application of Formamidine Lead Iodide Perovskite Thin Film Without Methylamine Cation Residue. This invention was developed by Xue Jingjing, Wang Rui, Zhao Ke, Yao Libing and Yang..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 12 -- Tencent Technology, Shenzhen and Zhongba Group Co Ltd have filed a patent application for Texture Image Generation Method and Device, Computer Equipment and Storage Medium. This invention was developed by Chen Shenzhou, Ji Pan, Li Yang, Song Xibin and Li Hongdong. The patent application number is CN202410..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 12 -- Xizhong New Energy Automobile Co Ltd, Henan Xizhong New Energy Automobile Co Ltd and Zhejiang Xizhong New Energy Automobile Technology have submitted a patent application for Sanitation Vehicle Sweeping Plate Automatic Illumination Control System and Method. This invention was developed by Yao Gaofei, Chen Y..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 12 -- National Dong Hwa University and Yuli Lihua Textile have submitted a patent application for Textile Production Process Real-time Monitoring System and Method Based on Image Recognition. This invention was developed by Huang Kehua, Wang Fang, Huang Yifei, Jia Chunsheng, Wang Xinhou, Wang Yunbiao and Gu Bin. ..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 12 -- Livzon Sanmed Biotech Ltd and Zhuhai Hengqin Shengao Yunzhi Tech Co Ltd have submitted a patent application for Medical Image Analysis and Interpretation Method and Related Product. Lyu Xing and Ren Zhenyu developed the invention. The patent application number is CN202510902422 20250701. The patent public..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 12 -- Fanyou Online Tech Chengdu Co Ltd and Shenzhen Fanhan Zhichuang Tech Co Ltd have submitted a patent application for Jewelry Image Background Removal System and Method. This invention was developed by Liu Yong, Sun Tong, Kang Shaoxuan, Cao Jingfan and Guan Chengyao. The patent application number is CN20251..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 12 -- University of Electronic Science and Technology of China and Shanghai Aviation Chemical Application Res Institute have applied Chinese patent for DR Image Automatic Enhancement Method Based on Multi-scale Fusion. Zhang Jie, Jin Xiaoxun, Zhang Yingjie, Bai Libing, Cheng Sifan and Tang Hongwei developed it. ..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 12 -- Zhejiang Normal University and Beijing Geekplus Technology have submitted a patent application for Low-light Image Enhancement Method Based on Wavelet Transform and Fourier Correction. This invention was developed by Zhu Xinzhong, Xu Huiying, Li Hongbo, Xu Guangping and Lyu Shu. The patent application num..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 12 -- Huazhong University of Science and Technology, Wuhan Huagong Laser Engineering and Huagong Tech Company Ltd have submitted a patent application for Laser Processing Fragmentation Method for Discontinuous Patterns on Curved Surface and Laser Processing Method. This invention was developed by Rong Youmin, Yi X..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 12 -- Shandong Qilu Yidian Media Co Ltd and Shandong Digital Culture Group Co Ltd have submitted a patent application for Chinese Ancient Book Character Recognition Method and System Based on Image Recognition Technology. This invention was developed by Song Yao, Jiao Juan, Li Gang, Li Zhe, Zhang Xin, Cui Shichuan..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 12 -- Chang'an University and Shaanxi Xinyatu Space Information Tech Co Ltd have submitted a patent application for Time Sequence Remote Sensing Image Prediction Method and Related Equipment. Li Gang, Zhao Yueting, Ding Zhiqi and Zhao Wenjun developed the invention. The patent application number is CN2025109375..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 12 -- Yancheng Institute of Technology and The Directly of People's Liberation Army Eastern Theater Air Force Support Dept have submitted a patent application for Attention Mechanism-based Fine-grained Bird Image Recognition Method for Intelligent Bird Repelling System in Airport. This invention was developed by S..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 12 -- Wuhan Institute of Technology, Wuhan Fiberhome Tech Service Co Ltd and Fiberhome Telecommunication Technologies have applied Chinese patent for Bimodal Image Fusion Method and Device Based on Tuple Disturbance and Storage Medium. Li Xuan, Li Wen, Yao Quanfeng, Chen Weiwei, Xu Donglei, Du Qixin, Lyu Jianxin, ..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 12 -- Capital Medical University, Beijing Anzhen Hospital and Beijing Yuewei Medical Tech Co Ltd have submitted a patent application for Coronary Artery Graph Structure Construction and Coronary Artery Segment Category Prediction Method Based on Angiography Image. This invention was developed by Yu Yang, Sun Dingc..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 12 -- UESTC Shenzhen Advanced Research Institute and University of Electronic Science and Technology of China have sought patent for Multi-modal Semi-dense Image Feature Matching Method in Large-view-angle Scene. This invention was developed by Tian Yu, Yang Yunhao, Guo Lianping, Gong Xun, Tian Shulin and Wang Hou..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 12 -- Sichuan University and Chengdu Westimage Tech Co Ltd have submitted a patent application for Extinction Angle Feature Recognition Method Based on Orthoclase Orthogonal Polarization Sequence Image. This invention was developed by He Xiaohai, Shu Jun, Teng Qizhi, Wang Zhengyong and He Haibo. The patent appl..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 12 -- Shanghai Sansi Technology, Shanghai Sansi Technology, Jiashan Sansi Photoelectric Technology Co Ltd, Pujiang Sansi Optoelectronics Technology and Zhejiang Puzhao Optoelectronic Tech Co Ltd have sought patent for Led Spherical Screen Video Image Coordinate Generation Method and System, Medium, Program Product..

Optics & Imaging

  |  Wed 11 Mar 2026

Beijing, March 12 -- Nanjing NARI Water Conservancy and Hydropower Tech Co Ltd and State Grid Electric Power Res Institute have submitted a patent application for GIS Development Method and System for Water Conservancy and Hydropower Digital Twin Application. Xu Xitao, Liang Yan, Xu Jingbo, Rui Jun, Wang Jianping, Wang Xiaoxiao,..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 12 -- Suihua Power Supply Co State Grid Heilongjiang Electric Power Co Ltd and State Grid Corporation of China have submitted a patent application for State Analysis and Detection Method for Electric Power Communication Optical Cable. This invention was developed by Meng Xianglong, Qu Jianan, Guo Lu, Pan Yuqing, H..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 12 -- Lianmeng Co Ltd and Beijing Zitiao Network Technology have submitted a patent application for Method, Device and Equipment for Three-dimensional Image Generation and Storage Medium. This invention was developed by Yang Fan, Zhang Jianfeng, Feng Jiashi, Shi Yichun, Chen Bowen, Zhang Chenxu and Zhang Huichao. ..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 12 -- Tencent Technology, Shenzhen and Zhongba Group Co Ltd have applied Chinese patent for Texture Image Generation Method and Device, Computer Equipment and Storage Medium. Chen Shenzhou, Ji Pan, Li Yang, Song Xibin and Li Hongdong developed it. The patent application number is CN202410424282 20240409. The pa..

Optics & Imaging

  |  Fri 13 Mar 2026

Beijing, March 13 -- Hangzhou Qiuguo Plan Tech Co Ltd has submitted a patent application for Intention Recognition Method, Intention Recognition Device and Intelligent Glasses. Cao Wei, Han Ruifeng, Shi Chunling and Chen Keke developed the invention. The patent application number is CN202511285887 20250910. The patent publica..

Optics & Imaging

  |  Fri 13 Mar 2026

Beijing, March 13 -- State Intellectual Property Office of China has received Shenzhen Yawei Intelligent Tech Co Ltd patent application for Intelligent Glasses AI Voice Interaction Method. Gao Jinfeng developed the invention. The patent application number is CN202511193004 20250825. The patent publication number is CN12078375..

Optics & Imaging

  |  Fri 13 Mar 2026

Beijing, March 13 -- Shunwei Jiaxing Optical Tech Co Ltd has submitted a patent application for Femtosecond Laser Stone Crusher Based on Burst Pulse Modulation. This invention was developed by Shan Chao and Zhang Chi. The patent application number is CN202510927726 20250707. The patent publication number is CN120788727 (A). I..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Ningbo Liuhu Electronics Co Ltd has applied Chinese patent for Heating Curing Furnace for Optical Fiber Manufacturing. Xu Weiyong, Xia Huacheng and Sun Caigen developed it. The patent application number is CN20251119373 20250723. The patent publication number is CN120790457 (A). International Patent Class..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- State Intellectual Property Office of China has released Nanjing Fuguixing Intelligent Tech Co Ltd patent application for Die Repairing Laser Welding Machine. This invention was developed by Lu Xiujie. The patent application number is CN202511145199 20250815. The patent publication number is CN120791139 (..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Jiangsu Chengtai Smart Tech Co Ltd has filed a patent application for Circuit Board Laser Welding Machine. This invention was developed by Chen Bo, Xiong Zhifeng and Zhang Heng. The patent application number is CN202510918873 20250704. The patent publication number is CN120791128 (A). International Patent..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Kuaide Jiangsu Automation Tech Co Ltd has filed a patent application for Intelligent Laser Welding Equipment and Welding Method. This invention was developed by Zhang Anping. The patent application number is CN202510941794 20250709. The patent publication number is CN120791122 (A). International Patent Cl..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Laser Mfg Institute Henan Academy of Sciences has filed a patent application for Method for Improving Depth of Ultra-diffraction Limit Nano Grating Processed by Femtosecond Laser Double-beam Interference. This invention was developed by Han Ruozhong, Yang Jichao, Xu Yufeng, Jia Tianqing and Xu Hongxing. T..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- State Intellectual Property Office of China has published Hangzhou Research Institute Xidian University and Xidian University patent application for Transparent Material Laser Processing Light Path System Based on Optical Cavity Enhancement. The invention was developed by Shi Liping, Yang Quanxin, Jiang Qili..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Shanghai Mifeng Laser Tech Co Ltd has filed a patent application for Vacuum Coating Chamber Laser Cleaning Method and Device Based on Movable Robot. This invention was developed by Yuan Qinghai, Hou Shujun and Sun Shunwen. The patent application number is CN202511294717 20250911. The patent publication nu..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- State Intellectual Property Office of China has published Shangrao Yaxing Photoelectric Instr Co Ltd patent application for Optical Lens Automatic Sorting Device Based on Visual Inspection. The invention was developed by Chen Jirong and Chen Yabing. The patent application number is CN202511262489 20250905..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- State Intellectual Property Office of China has published Xiaogan Power Supply Company of State Grid Hubei Electric Power Co Ltd and Xiaogan Kexian Electric Power Co Ltd patent application for Phase Line Composite Optical Cable Coating Particle and Processing Method Thereof. The invention was developed by Li..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Chengdu Weilele Tech Culture Co Ltd has submitted a patent application for Intelligent AR Optical Lens Material Capable of Realizing Dynamic Refraction Compensation and Manufacturing Method. This invention was developed by Dong He and Zhang Dongliang. The patent application number is CN20251198882 2025080..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Lianyungang Kelong New Material Tech Co Ltd has sought patent for Automatic Image Measuring Instrument with Adjusting Function. This invention was developed by Cao Peng. The patent application number is CN202511127752 20250813. The patent publication number is CN120791706 (A). International Patent Classif..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Anhui Jumu Optical Tech Co Ltd has filed a patent application for Edge Grinding Device and Edge Grinding Method for Lens Processing. This invention was developed by Wu Yiqing, Tang Ning and Jiang Shan. The patent application number is CN20251196885 20250806. The patent publication number is CN120791574 (A..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Zhejiang Dais Printing Machinery Co Ltd has submitted a patent application for Large-breadth High-speed Full-automatic Gilding Indentation Laser Die-cutting Machine. This invention was developed by Dai Mingyuan. The patent application number is CN202511242614 20250902. The patent publication number is CN1..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- State Intellectual Property Office of China has released Wuhan Gn Laser Equipment Mfg Co Ltd patent application for Automatic Laser Cutting Machine with Continuous Feeding Function. This invention was developed by Yin Feng. The patent application number is CN202511130223 20250813. The patent publication n..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Bojiexin Shenzhen Semiconductor Co Ltd has applied Chinese patent for Led Display Panel Product Combination Processing Device with Magnet Adsorption Assembly. Du Fei, Cui Fuguang and Wei Changbin developed it. The patent application number is CN202511307884 20250915. The patent publication number is CN120..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Shanghai Magic Photoelectric Tech Co Ltd has filed a patent application for Ultra-precision Laser Processing Self-adaptive Microstructure Preparation Device. This invention was developed by Ji Di and Xue Xiaofei. The patent application number is CN202511248584 20250903. The patent publication number is CN..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- State Intellectual Property Office of China has released Jinan Yi Chau Laser Tech Co Ltd patent application for Automatic Positioning Device of Laser Cutting Machine. This invention was developed by Du Shan, Yin Liang and Chang Cheng. The patent application number is CN202511225691 20250829. The patent pu..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Ching Hsin Prec Component Kunshan Co Ltd has filed a patent application for Magnetic Suction Side Edge Laser Welding Jig. This invention was developed by Zhao Maorui. The patent application number is CN202511168252 20250820. The patent publication number is CN120791209 (A). International Patent Classifica..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- State Intellectual Property Office of China has released Qingdao West Coast Qingfa Ind and Trade Co Ltd patent application for Refrigeration and Nitrogen Generation Integrated Equipment for Laser Welding. This invention was developed by Cai Hongyi and Cai Yanchao. The patent application number is CN202511..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Shenzhen Ruida Tech Co Ltd has applied Chinese patent for Laser Coaxial Debugging Method, Device and Equipment for Laser Cutting Equipment. Fu Jixiang and Xiao Chengzhu developed it. The patent application number is CN202511299363 20250912. The patent publication number is CN120791194 (A). International P..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Kunshan Huakui Machinery Electronic Co Ltd has filed a patent application for Electric Cabinet Cover Plate Machining Equipment and Method Based on Laser Cutting. This invention was developed by Yan Jin and Jiang Chao. The patent application number is CN202511245976 20250902. The patent publication number ..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Shandong Shengyili Metal Mat Co Ltd has applied Chinese patent for Rapid Laser Cutting Machine for Steel Bar. Zhang Jing, Zhao Xu, Fu Xin, Kang Peng, Li Tao and Wang Le developed it. The patent application number is CN202511199708 20250826. The patent publication number is CN120791187 (A). International P..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Maanshan Nengjing Laser Machinery Tech Co Ltd has submitted a patent application for Multi-beam Laser Cutting Device of Integrated Cooling Injection System. This invention was developed by An Lin, Lu Chengbao and Chen Hongtao. The patent application number is CN202511145765 20250815. The patent publicatio..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Liuan Heyuan Electric Power Co Ltd has submitted a patent application for Solar Cell Laser Splitting Device. Xia Xiaoping, Yu Yong and Ye Naiwei developed the invention. The patent application number is CN20251165940 20250731. The patent publication number is CN120791182 (A). International Patent Classifi..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Yiyang Resource Cycle Fujian Co Ltd has submitted a patent application for Waste Circuit Board High-value Element Scanning and Cutting Device and Scanning Method. Luo Xinyang, Wu Jiangjin, Xu Wenjun and Luo Taosheng developed the invention. The patent application number is CN20251148757 20250729. The pate..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Shandong Guanda Bearing Tech Co Ltd has filed a patent application for Double-beam Laser Cutting Equipment and Method for Inner Ring and Outer Ring of Bearing. This invention was developed by Qiu Qianhua, Lyu Shumin, Liu Bin, Yang Guangbin, Yu Jingdong, Yin Chengfen, Diao Xuefeng, Mu Yidong and Liu Zengqi. ..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- State Intellectual Property Office of China has received Beijing Haozhi Zhengcheng Gift Co Ltd patent application for Intelligent Gift Box Machining Device Based on Laser Cutting. Liu Hongwei, Sun Yadi, Jiang Dongping and Wang Jian developed the invention. The patent application number is CN202510991662 2..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- State Intellectual Property Office of China has released Jiangsu Heqiuli Intelligent Equipment Co Ltd patent application for Crane Steel Plate Laser Cutting Control System and Control Method Thereof. This invention was developed by Huang Weiwei, Gu Longbiao and Xu Liang. The patent application number is C..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- State Intellectual Property Office of China has received Guangtai Precision Tech Suzhou Co Ltd patent application for Shell Surface Mao Laser Burst Point Process. Li Wenhu developed the invention. The patent application number is CN202510970960 20250715. The patent publication number is CN120791157 (A). I..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Akribis Systems Shanghai Co Ltd has filed a patent application for Laser Scanning Method and Bump Chuck. This invention was developed by Shen Qikang, Xu Hebing, Zhang Yifan, Xu An and Zhang Yu. The patent application number is CN202510950176 20250710. The patent publication number is CN120791156 (A). Inte..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Soloman Changzhou Alloy New Mat Co Ltd has sought patent for Stainless Steel-aluminum Matrix Composite Connecting Piece and Laser Welding Process. This invention was developed by Chen Feng, Guo Yongsheng and Peng Birong. The patent application number is CN202511197293 20250826. The patent publication numb..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- State Intellectual Property Office of China has published Jiangsu Sdk New Material Tech Co Ltd and Sidike New Mat Jiangsu Co Ltd patent application for IPN-based Flexible Display Optical Adhesive, Adhesive Film and Preparation Method Thereof. The invention was developed by Jin Chuang, Yang Zixian, Wu Dongxue..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- State Intellectual Property Office of China has published Zhenjiang Hailuo Digital Tech Co Ltd patent application for Ink Jet Type Fabric Digital Printing Machine. The invention was developed by Nie Zaihong, Feng Fei and Zhou Daohai. The patent application number is CN202510994741 20250718. The patent pub..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Shangrao Lijing Innovation Tech Co Ltd has submitted a patent application for Automatic Silk-screen Baking Device for Optical Lens. This invention was developed by Wu Xianhong, Song Haisheng and Xiao Renhai. The patent application number is CN202510967238 20250714. The patent publication number is CN12079..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Hunan Wobo Tech Co Ltd has applied Chinese patent for Full-automatic Screen Printing Machine for Display Screen Manufacturing. Guo Feng and Wang Yingfei developed it. The patent application number is CN202511154663 20250818. The patent publication number is CN120792304 (A). International Patent Classifica..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- State Intellectual Property Office of China has released Guangzhou Samplex Electronic Tech Co Ltd patent application for Bailian Ultra-black Nano-composite Coating and Contrast Enhancement Application Thereof in Led (light-emitting Diode) Display Screen. This invention was developed by Wang Zhenhua. The p..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Li Zhiyong has submitted a patent application for Direct-output Digital Grooving Machine. The patent application number is CN20251189099 20250805. The patent publication number is CN120792234 (A). International Patent Classification codes are B31B50/00, B31B50/04, B31B50/22 and B31B50/25. An abstra..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- State Intellectual Property Office of China has received Zhejiang Aoshou Material Tech Co Ltd patent application for Corrosion-resistant Laser Cutting Protection Liquid as Well as Preparation Method and Application Thereof. Hou Jun, Zhao Hongtian, Zhang Nan and Chu Yulu developed the invention. The patent..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Chengdu Hande Shengbang Optical Co Ltd has submitted a patent application for Injection Mold of Progressive Addition Lens and Injection Molding Process Thereof. Ke Zhenwei, Zheng Pengfei and Yang Wei developed the invention. The patent application number is CN202511299638 20250912. The patent publication ..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- State Intellectual Property Office of China has released Sichuan Dongshu New Mat Co Ltd patent application for Epoxy Resin Composition with Low Viscosity, Long Open Period, Rapid Curing and Difficult Crystallization. This invention was developed by Deng Yinjie, Zhong Lianbing, Zhang Lin, Yang Chaoping, Luo D..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- State Intellectual Property Office of China has released Shanghai Xibang New Mat Co Ltd patent application for Epoxy Resin for Optical Fiber Array and Preparation Method Thereof. This invention was developed by Cheng Nan and Ding Yuhui. The patent application number is CN202511114960 20250811. The patent ..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- State Intellectual Property Office of China has published Guangdong Lixing Intelligent Equipment Co Ltd patent application for Surface-mounted Component Linear Scanning Type Infrared Heating Foaming Discharging Device. The invention was developed by Chen Jianquan. The patent application number is CN202511..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Nantong Bainuo Mould Co Ltd has sought patent for Post-processing Method and Post-processing Equipment for Laser Drilling of Polystyrene Foam Mold. This invention was developed by Wu Dihua and Gu Zhiyuan. The patent application number is CN202511242642 20250902. The patent publication number is CN12079204..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- State Intellectual Property Office of China has released Chengdu Hande Shengbang Optical Co Ltd patent application for Equipment and Process for Preparing Thermoplastic Optical Element. This invention was developed by Ke Zhenwei, Zheng Pengfei and Yang Wei. The patent application number is CN202511308049 ..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- State Intellectual Property Office of China has released Shanghai Shentong Metro Group Co Ltd patent application for Subway Station Digital Base System and Implementation Method. This invention was developed by Cai Jiani, Jiang Zhenqi, Han Yuxiong, Ji Wenli, Deng Ranran, Li Xiaoyi, Wu Yufeng, Cheng Mingshuo,..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Hefei Vigon Mat Tech Co Ltd has applied Chinese patent for Graphene Enhanced UV Conductive Silver Adhesive for Display and Preparation Method Thereof. Nie Biao, Zhang Zihan, Liu Qibao, Lyu Peng and Wang Yihang developed it. The patent application number is CN202511265913 20250905. The patent publication n..

Optics & Imaging

  |  Fri 13 Mar 2026

Beijing, March 13 -- UIV Chem Yurui Shanghai Chemical Co Ltd has submitted a patent application for Compound, Organic Electroluminescent Device Containing Compound, and Illumination or Display Device. This invention was developed by Zhang Lei, Liu Yunqi, Wu Kongwu, Zhu Keke, Zhang Huaxing and Zhao Xiaoyu. The patent applicati..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Shenzhen Yueme Optical Devive Co Ltd has applied Chinese patent for Method for Processing and Preparing Cover Plate Glass with Superhard Optical Coating Film. Zhang Yuansheng, Shi Baoguo and Fan Fuheng developed it. The patent application number is CN202511241307 20250902. The patent publication number is..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- State Intellectual Property Office of China has released Hubei Gabrielle Optech Co Ltd and Shenzhen Weiming Jingdun Tech Co Ltd patent application for Lightweight Optical Tempered Glass and Preparation Method Thereof. This invention was developed by Yang Jingshun, Liu Wenxing, Hu Wei, Yang Senlin and Yang Ya..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Hubei New Huaguang Inf Mat Co has submitted a patent application for Optical Glass, Preparation Method Thereof and Optical Element. This invention was developed by Yang Sen and Hu Xiangping. The patent application number is CN202511168447 20250820. The patent publication number is CN120794334 (A). Interna..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Hubei New Huaguang Inf Mat Co has submitted a patent application for Environment-friendly Heavy Lanthanum Flint Optical Glass, Preparation Method Thereof and Optical Element. This invention was developed by Chen Zhen, Li Jianxin, Rong Junhua and Shen Yimei. The patent application number is CN202511150554 ..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Zhejiang Tengma Textile Co Ltd has submitted a patent application for Denim Laser Dyeing Process. This invention was developed by Zhao Xiaowei, Shi Xinhui, Liu Haijun, Mo Guojiang, Heng Xing, Wang Yongbing, Zhang Jihui, Zhu Hongfei, Xu Xiangying, Zhao Haojie and Sheng Xuefen. The patent application number..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Suzhou Zhanqing Environmental Protection Tech Co Ltd has submitted a patent application for Graded Ultrasonic Induction Calcium Fluoride Crystallization Process and Equipment Used by Same. Zhang Ke, Zhou Jian, Li Shuang, Zhai Lingfan and Wang Lei developed the invention. The patent application number is C..

Optics & Imaging

  |  Thu 12 Mar 2026

Beijing, March 13 -- Chengdu Dongjun Laser Co Ltd has submitted a patent application for Glue-free Bonding Method of YAG (yttrium Aluminum Garnet) Series Laser Crystals and Bonded Laser Crystal Assembly. This invention was developed by Chen Liying, Yu Bin and Yang Huan. The patent application number is CN202510993217 20250718..
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