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Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Hangzhou Kejia New Mat Co Ltd has submitted a patent application for High-temperature-resistant Silane Crosslinked Polyethylene Insulation Material. This invention was developed by Fang Dong, Shu Liangjun and Lang Huafei.
The patent application number is CN202511305117 20250912. The patent publication num..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Zhongshan Dianshi Plastic Co Ltd has submitted a patent application for Polypropylene Composition as Well as Preparation Method and Application Thereof. This invention was developed by Hou Jinghua.
The patent application number is CN202511311809 20250915. The patent publication number is CN121086399 (A). ..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Shandong Duoweida Nano Tech Co Ltd has submitted a patent application for Preparation Method of Hydrotalcite-based Composite Material. This invention was developed by Zhao Tingting, Fu Yuliang and Zheng Yuanyuan.
The patent application number is CN202511407908 20250929. The patent publication number is CN..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Hunan Minchuang New Material Tech Co Ltd has submitted a patent application for Waste Plastic-based Regenerated Pp Flame-retardant Material. This invention was developed by Qiu Bo, Qiu Chao and Xie Guowen.
The patent application number is CN202511547213 20251028. The patent publication number is CN1210864..
Rubber
| Wed 22 Apr 2026
Beijing, April 22 -- Zhang Fanggen has submitted a patent application for Ceramic Type Rubber-based Friction Material and Preparation Method Thereof. This invention was developed by Zhang Fanggen, Zhang Jie and Cheng Zhe.
The patent application number is CN202511311624 20250915. The patent publication number is CN121086456 (A..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Jiangxi Sugao Mat Co Ltd has submitted a patent application for Anti-static Ppe Material and Production Process Thereof. Kuang Huilin, Kuang Huibin and Hu Yijin developed the invention.
The patent application number is CN202511649055 20251112. The patent publication number is CN121086502 (A). Internationa..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Anhui Zhonghan High Molecular Tech Co Ltd has submitted a patent application for High-heat-resistance Excellent-appearance Polyamide Material for Cover Cap and Preparation Method of High-heat-resistance Excellent-appearance Polyamide Material. This invention was developed by Gong Mengqing, Wu Zhangzhu, Zhang..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Suzhou Telaien Plastic Tech Co Ltd has submitted a patent application for Scratch-resistant Polyamide Composite Material. This invention was developed by Zhang Xiaoli, Song Ruiyu and Yang Min.
The patent application number is CN202511459596 20251013. The patent publication number is CN121086522 (A). Inter..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Jiangsu Chuangwei Transp Technology Development Co Ltd has submitted a patent application for Environment-friendly Regenerative High-modulus Modifier as Well as Preparation Method and Application Thereof. This invention was developed by Cai Yubin, Sun Jinwei, Zhan Congming, Wang Xiaohu, Zang Dongdong, Liu Ji..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Guangdong Aldex New Mat Co Ltd has submitted a patent application for Injection-molding-grade High-corrosion-resistance Wood-plastic Composite Material and Preparation Method Thereof. This invention was developed by Li Baiyu.
The patent application number is CN202511303465 20250912. The patent publication..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Sichuan Yunguan Tongtai Tech Co Ltd has submitted a patent application for Bamboo Charcoal Purification Multifunctional Interior Wall Latex Paint and Preparation Method Thereof. Zeng Qingxin, Luo Jin, Liu Senwei, Liao Lei, Xu Rui and Yang Lei developed the invention.
The patent application number is CN202..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Luzhou Beifang Cellulose Co Ltd has submitted a patent application for Halogen-free and Phosphorus-free Flame Retardant as Well as Preparation Method and Application Thereof. This invention was developed by Wang Huachun, Li Yongfeng and Chen Xing.
The patent application number is CN202511550087 20251028. ..
Metal & Mining
| Wed 22 Apr 2026
Beijing, April 22 -- Shanghai Jingji Communication Tech Co Ltd has submitted a patent application for Tin Coating Protective Agent and Local Gold Removing and Tin Coating Process for Multi-row High-density Pin Connector. This invention was developed by He Qun and Liu Feng.
The patent application number is CN202511382333 20250..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Wenzhou Guoshibang Polymer Mat Co Ltd has submitted a patent application for Environment-friendly Traceless Sealing Adhesive for Shoes and Preparation Method of Environment-friendly Traceless Sealing Adhesive. This invention was developed by Hu Kang, Xu Kate, Jeong Hyun-hwa, Huang Guangfei, Wu Jun, Chen Sunh..
Oil & Gas
| Wed 22 Apr 2026
Beijing, April 22 -- Gpro New Mat Co Ltd has submitted a patent application for Crude Oil Dechlorinating Agent and Use Method Thereof. Xiao Qian, Liu Peng, Tian Haiwen, Gao Mingzhi and Jin Jiaxi developed the invention.
The patent application number is CN202511144966 20250815. The patent publication number is CN121086807 (A)...
Petrochemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Tsinghua University and Suzhou Great Wall Precision Technology have submitted a patent application for Additive for Lubricating Grease, Lubricating Grease and Preparation Method Thereof. This invention was developed by Tian Yu, Zhang Kaipeng, Shen Zhongming, Huang Li, Chen Jie, Bai Pengpeng, Cao Hui and Wei ..
Food & Beverage
| Wed 22 Apr 2026
Beijing, April 22 -- Xiangyang City Liqiang Machinery Co Ltd has submitted a patent application for Leaching Oil Refining Equipment Convenient for Pouring Out Residues. This invention was developed by Wang Xinwei, Lu Fachang and Wu Yu.
The patent application number is CN202511284940 20250910. The patent publication number is ..
Food & Beverage
| Wed 22 Apr 2026
Beijing, April 22 -- Bielbarista IP Ltd has submitted a patent application for Beverage Device and Method. This invention was developed by Watson Brock Wayne, Cutfield Richard George and Lanz Mario.
The patent application number is CN202511369233 20140630. The patent publication number is CN121086850 (A). International Patent..
Biotechnology
| Wed 22 Apr 2026
Beijing, April 22 -- Guangdong Puyan Biotechnology Co Ltd has submitted a patent application for Halophilic Bacteria for High-yield Biomacromolecular Material and High-efficiency Expression Application of Halophilic Bacteria. This invention was developed by Tian Jiangjie, Kuang Zheyi and Tian Lingfei.
The patent application n..
Biotechnology
| Wed 22 Apr 2026
Beijing, April 22 -- Dermatology Hospital of the Chinese Academy of Medical Sciences Institute of Dermatology Chinese Academy of Medical and Shenzhen Lingyi Life Tech Co Ltd have submitted a patent application for Dermatobacterium Acnes, Composition Containing Dermatobacterium Acnes and Application of Dermatobacterium Acnes. Thi..
Biotechnology
| Wed 22 Apr 2026
Beijing, April 22 -- Beijing Fumate Bio Tech Co Ltd has submitted a patent application for Lactobacillus Gasseri Fmta1121e with Function of Regulating Vaginal Micro-ecological Environment and Application of Lactobacillus Gasseri Fmta1121e. This invention was developed by Fu Zhongju, Yang Xuejiao and Zhang Jiashu.
The patent a..
Biotechnology
| Wed 22 Apr 2026
Beijing, April 22 -- Institute Of Biology Co Ltd Henan Academy Of Science and Henan Academy Sciences have submitted a patent application for Multifunctional Pseudomonas Y2-2 and Application Thereof. Zhen Jing, Li Liangliang, Yang Wenling, Ning Meng, Li Lei, Cheng Yuan, Sun Yufei, Mu Qi, Zhang Yongzhan, Wu Yanfang and Yu Yanyan d..
Biotechnology
| Wed 22 Apr 2026
Beijing, April 22 -- 3sbio Group has submitted a patent application for Application of Thrombopoietin in Preparation of CAR-T Cells. Geng Jianling, Liu Zhilan, Lou Jing, Jin Zheng, Liu Ying, Wang Chao, Liu Jingyu, Zhang Mingqi, Wang Meijiao, Xu Xiangting and Liang Xiaohong developed the invention.
The patent application numbe..
Biotechnology
| Wed 22 Apr 2026
Beijing, April 22 -- Zhengda Gene Tech Henan Co Ltd has submitted a patent application for Nouritrophoblast Cell, Preparation Method Thereof and Method for Amplifying NK (natural Killer) Cell. This invention was developed by Lei Zhiliang.
The patent application number is CN202511325920 20250917. The patent publication number ..
Biotechnology
| Wed 22 Apr 2026
Beijing, April 22 -- Shanxi Nanba Biotechnology Co Ltd has submitted a patent application for Sea Cucumber Peptide with Liver Protection and Antioxidant Activity as Well as Preparation Method and Application of Sea Cucumber Peptide. This invention was developed by Liu Yongbin.
The patent application number is CN202511322714 2..
Pharmaceutical
| Wed 22 Apr 2026
Beijing, April 22 -- Beijing Usci Medical Laboratory Co Ltd has submitted a patent application for Methylation Marker for Diagnosis of Down's Syndrome. Lin Shaohang, Zhao Hanqing, Liu Yunchao, Chang Luyuan, Wu Qixi and Wang Jianwei developed the invention.
The patent application number is CN202511151849 20250818. The patent p..
Pharmaceutical
| Wed 22 Apr 2026
Beijing, April 22 -- Wuhan Aimisen Life Technology Co Ltd has submitted a patent application for Methylated Molecular Marker and Kit for Auxiliary Diagnosis of Pancreatic Cancer. This invention was developed by Dong Lanlan, Zhou Dihan, Zhou Jun and Guo Hong.
The patent application number is CN202511162735 20250819. The patent..
Enviornmental
| Wed 22 Apr 2026
Beijing, April 22 -- Ningbo Zhongjiang High Strength Bolt Co Ltd has submitted a patent application for High-strength Stud Heat Treatment Device. This invention was developed by Nie Yichang, Ge Xuewen and Ren Yingying.
The patent application number is CN202511246276 20250902. The patent publication number is CN121087266 (A). ..
Tools and Machinery
| Wed 22 Apr 2026
Beijing, April 22 -- Jiangsu Resist Driveline Co Ltd has submitted a patent application for Gearbox Gear Machining Equipment. This invention was developed by Ma Longxing.
The patent application number is CN202511287649 20250910. The patent publication number is CN121087272 (A). International Patent Classification codes are C2..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Science Env Co Ltd has submitted a patent application for Method for Recovering Fluorine, Molybdenum and Rhenium from High-fluorine Low-molybdenum Low-rhenium Waste Acid Solution. This invention was developed by Lei Yinchun, Jiang Guomin, Liu Yongfeng, Zhao Cixian, Jian Minru, Li Jia, Meng Yun, Qi Wei, Liao ..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Wafangdian Fujing Heavy Bearing Mfg Co Ltd has submitted a patent application for Sizing Ring for Carburizing and Quenching of Outer Ring of Oversize Bearing and Using Method of Sizing Ring. This invention was developed by Luan Fengjun.
The patent application number is CN202511611467 20251105. The patent ..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Hou Guoan and Yinchuan Energy Institute have submitted a patent application for 4-(iodomethyl)-1-phenyl-3-toluenesulfonyl Imidazolidine-2-ketone Derivative and Preparation Method Thereof. This invention was developed by Hou Guoan, Li Hongjun, Zou Wu and Hao Fenglin.
The patent application number is CN2025..
Semiconductor
| Wed 22 Apr 2026
Beijing, April 22 -- Jiangmen Youbisi Semiconductor Mat Co Ltd has submitted a patent application for Nickel Sealing Plating Solution with Enhanced Corrosion Resistance and Preparation Method Thereof. This invention was developed by Deng Qijun, Wu Jialin and Yang Chunli.
The patent application number is CN202511123185 2025081..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Center For High Pressure Science & Tech Advanced Research has submitted a patent application for Series of Rubidium-cesium-rhenium-sulfur-iodine Crystals with Cubic Structures and Series of Rubidium-cesium-rhenium-sulfur-chlorine Crystals with Trilateral Structures, and Preparation Methods Thereof. This inve..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Jiangsu Shino New Materials & Tech Co Ltd has submitted a patent application for Polyimide Fiber as Well as Preparation Method and Application Thereof. This invention was developed by Niu Hongqing, Wang Ziqi, Wu Dezhen, Han Enlin and Zhan Jiayu.
The patent application number is CN202511284216 20250909. Th..
Textile
| Wed 22 Apr 2026
Beijing, April 22 -- Shanghai Yuyi Hongke Super Mat Co Ltd has submitted a patent application for Production Method of Novel Chameleon Line. This invention was developed by Wang Yukun, Wang Chenfei, Chen Yaoming and Zhang Bei.
The patent application number is CN202511361108 20250923. The patent publication number is CN1210876..
Sanitation
| Wed 22 Apr 2026
Beijing, April 22 -- Jiangxi Qiduo Tongai Clothing Ind Co Ltd has submitted a patent application for Cleaning Equipment. Lai Xinhuan and Zhang Huaping developed the invention.
The patent application number is CN202511446186 20251011. The patent publication number is CN121087716 (A). International Patent Classification codes a..
Consumer Electronics
| Wed 22 Apr 2026
Beijing, April 22 -- Qingdao Haier Washing Machine and Haier Smart Home have submitted a patent application for Evaporation Device of Washing Equipment and Washing Equipment. This invention was developed by Song Kunpeng, Wang Ning, Hou Yongshun and Jiang Wenfeng.
The patent application number is CN202410734434 20240606. The p..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Yantai Taihe New Material Polymer New Material Res Institute Co Ltd has submitted a patent application for Anti-sticking Agent for Aramid Fiber and Preparation Method of Anti-sticking Agent. This invention was developed by Liu Hao, Sun Jianwu, Dong Yu, Wang Xinchao and Wang Jianwei.
The patent application..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Qingdao Qichu Intelligent Tech Co Ltd has submitted a patent application for White Moisture-absorbing Heating Modified Polyacrylonitrile Fiber as Well as Preparation Method and Application Thereof. Ma Yong, Mei Lizhang, Zhang Jianxiang, Shang Fanjun, Yuan Liqiang and Li Zengqing developed the invention.
T..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Zhengzhou University and Henan Province Construction Group have submitted a patent application for High-performance Spiral Stranded Configuration Reinforced FRP Fiber and Preparation Method and Device Thereof. Zhu Juntao, Zhang Kai, Wang Zhijie, Liu Bowen, Zhu Lijun, Wu Guangli, Chang Huanhuan, Li Ke, Zou Xu..
Tools and Machinery
| Wed 22 Apr 2026
Beijing, April 22 -- Pingyang No. 3 Construction and Installation Eng Co Ltd has submitted a patent application for Pavement Grooving Machine Capable of Adjusting Groove Depth. Huang Peng, Hwang Ik-seon and Ma Jing developed the invention.
The patent application number is CN202511301973 20250912. The patent publication number..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- Jiangsu Better Environmental Prot Machinery Equipment Co Ltd has submitted a patent application for Multi-stage Rocker Arm Water Delivery Device for Water Intake Pump Ship. This invention was developed by Chen Hu, Liu Hongjian, Cheng Yuanjing and Cheng Zhong.
The patent application number is CN20251153104..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- CCCC First Harbour Consultants and Tianjin Huaxing Jianhang Eng Consulting Co Ltd have submitted a patent application for Dam Breach Isolating and Blocking System and Blocking Method Thereof. Chen Yuhua, Sha Yingchun, Zhang Yu, Li Yangguang, Wang Detai, Zou Yong, Zheng Tingting, Chai Guangzhi, Ge Anding, Wu ..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- MCC Wukan Engineering Technology Co Ltd has submitted a patent application for Method for Replacing Impact Type Vibration Foundation Treatment with On-site Loading. Yao Fen, Pan Qinglin, Yang Lin, Song Lifeng, Li Liang, Ye Kun and Cheng Wei developed the invention.
The patent application number is CN20241..
Tools and Machinery
| Wed 22 Apr 2026
Beijing, April 22 -- Xinjiang Shengxiong Energy and University of Science and Technology Beijing have submitted a patent application for Arrangement Method of Spraying and Dust Falling Device of Excavator and Dust Falling Device. This invention was developed by Zhao Sijiang, Shen Jichao, Zhu Wanli, Baherti Hemalati, Ma Ruifeng, ..
Enviornmental
| Wed 22 Apr 2026
Beijing, April 22 -- Beipiao Power Generation Co Ltd has submitted a patent application for Plant Rain and Sewage Diversion System and Method. This invention was developed by Hu Nan, Zhang Yang, Yang Jing and Yue Xingchi.
The patent application number is CN202511437094 20251009. The patent publication number is CN121088067 (A..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Yue Xia has submitted a patent application for Sunken Greenbelt Storage and Seepage Structure Based on Sponge City. This invention was developed by Yue Xia, Xu Lingbo, Zhong Chaohui, Ma Shuang and Xu Zhengyang.
The patent application number is CN202511569582 20251030. The patent publication number is CN12..
Construction
| Wed 22 Apr 2026
Beijing, April 22 -- Zhejiang Huawei Construction Co Ltd has submitted a patent application for Environment-friendly Drainage Facility for Roadbed Construction and Drainage Method Thereof. Wu Weiqiang, Du Kangmin, Fan Xinya, Chen Dechao and Zheng Haipeng developed the invention.
The patent application number is CN202511337653..
Construction
| Wed 22 Apr 2026
Beijing, April 22 -- Guangzhou Electric Power Design Institute Co Ltd has submitted a patent application for Prefabricated Wall Panel and Fabricated Wall Structure. Liang Zhensheng, Liang Ruiqing, Zhang Botao, Tang Xuemei, Yang Jinjin, He Ning, Wang Chongyao, Gao Zhilian, Hong Chuanhai, Liu Lei, Zhang Jingyi and Xiao Ning develo..
Steel
| Wed 22 Apr 2026
Beijing, April 22 -- CCCC First Highway Engineering Group and Haiwei Engineering Construction of FHEC of CCCC have submitted a patent application for Anti-seepage Internal Drainage Device for Steel Structure Glass Skylight. This invention was developed by Gu Dayong, Wu Zhishuan, Xiao Zhaoqian, Cui Ji, Wang Chunfeng, Li Tao, Zhou..
Construction
| Wed 22 Apr 2026
Beijing, April 22 -- Sichuan Jinhe Shidai Construction Eng Co Ltd has submitted a patent application for Heat Preservation and Decoration Integrated Plate. Wang Delong, Zheng Rong, Yang Kun, Tang Bo, He Lin, Feng Haifei and Fan Fengying developed the invention.
The patent application number is CN202511236580 20250901. The pat..
Construction
| Wed 22 Apr 2026
Beijing, April 22 -- Sichuan Jiaojian Urban Construction Development and Sichuan Communications Construction Group have submitted a patent application for Floor Thickness Control Device. This invention was developed by Cai Hua, Zhang Jian, Liu Xingke, Li Chenggang, Luo Hong, Wang Jiayi, Feng Chao, Song Qiangzhong and Lyu Yongkan..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Shenzhen Jianwei Tech Industrial Co Ltd has submitted a patent application for Heavy Anti-falling Hinge. This invention was developed by Zhan Liwang.
The patent application number is CN202511561922 20251029. The patent publication number is CN121088255 (A). International Patent Classification codes are E0..
Construction
| Wed 22 Apr 2026
Beijing, April 22 -- Qizhen Zhigou Jiaxing Tech Co Ltd has submitted a patent application for Composite Door Plate Based on UHPC (ultra High Performance Concrete) Panel and Preparation Method of Composite Door Plate. This invention was developed by Mao Decan, Qin Guoshun, Wang Biao, Hu Xiaoping and Liu Jianrong.
The patent ap..
Construction
| Wed 22 Apr 2026
Beijing, April 22 -- Hangzhou Fuyang Jiandun Doors and Windows Tech Co Ltd has submitted a patent application for Energy-saving Steel High-temperature-resistant Fireproof Heat Preservation Door with Heat Insulation Function for Building. Cheng Yuting, Cheng Guangang, Kang Hoyoung, Lyu Yufeng and Lu Guanqun developed the inventio..
Tools and Machinery
| Wed 22 Apr 2026
Beijing, April 22 -- Sichuan College Architectural Technology has submitted a patent application for Reaming Torque Self-adaptive Transmission Mechanism of Raise Boring Machine. Yang Weiqi, Li Zhiwei and Fan Su developed the invention.
The patent application number is CN202511634968 20251110. The patent publication number is ..
Tools and Machinery
| Wed 22 Apr 2026
Beijing, April 22 -- Shanxi Zhongsheng Shengda Mining Safety Engineering Tech Co Ltd has submitted a patent application for Drilling Device for Surrounding Rock Grouting Anchor Rod. Ye Jiagen, Wang Dongdong and Zheng Liancheng developed the invention.
The patent application number is CN202511621738 20251107. The patent public..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Zhejiang Engineering Survey and Design Institute Group Co Ltd has submitted a patent application for Hydrological Well Reamer with Stone Discharging Structure. This invention was developed by Chang Lianyuan, Jiao Dezhi, Xia Liangzhou, Wang Shibo, Wu Shunxi, Pan Yichao, Bi Binbin, Chen Boyuan, Si Dongdong, Li..
Tools and Machinery
| Wed 22 Apr 2026
Beijing, April 22 -- Liu Yumin has submitted a patent application for Hybrid Drill Bit Capable of Automatically Locking and Controlling Integral Movable Blades. This invention was developed by Liu Yumin, Xu Guihong, Liu Zheyue and Fang Mu.
The patent application number is CN202511323705 20250917. The patent publication number..
Oil & Gas
| Wed 22 Apr 2026
Beijing, April 22 -- Hebei Shangshan Petroleum Machinery Co Ltd has submitted a patent application for Integral Type Anti-drag Casing Centralizer. Sun Tianshi, Yuan Zhen, Lyu Xinming, Sun Heping, Liu Qing and Wang Zelei developed the invention.
The patent application number is CN202511412492 20250929. The patent publication n..
Enviornmental
| Wed 22 Apr 2026
Beijing, April 22 -- Zhejiang Electric Power Construction Co Ltd has submitted a patent application for Intelligent Proportioning and Dynamic Purification Circulating System for Seawater-based Environment-friendly Slurry. This invention was developed by He Yungen, Jiang Bei, Li Bizheng, Zhang Wenge, Zhang Lijie, Ma Hui, Wang Boh..
Tools and Machinery
| Wed 22 Apr 2026
Beijing, April 22 -- Beijing Sinodrill Co Ltd has submitted a patent application for Quarrying Device. This invention was developed by Zeng Xu, Chen Shixun, Yu Chao, Wang Diheng, Liu Pengfei, Li Yuqing and Xi Peng.
The patent application number is CN202511479474 20251016. The patent publication number is CN121088327 (A). Inte..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Jiangsu Jinshi Machinery Group Co Ltd has submitted a patent application for Large-drift-diameter Horizontal Injection-production Integrated Oil Extraction Single-barrel Double-well Device. This invention was developed by Zhou Shiyu, Chang Helin, Feng Yonghui and Shen Mingcheng.
The patent application num..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- CNOOC International Energy Services Beijing Co Ltd has submitted a patent application for Productivity Prediction Method, Device and Equipment Based on Multi-layer Commingling Exploitation Development and Medium. This invention was developed by Zhou Zuo, Zhou Shouxin, Cao Shuchun, Pi Jian, Liu Xinguang, Zhan..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Beijing Kexin Intelligent Control Tech Co Ltd has submitted a patent application for Intelligent Dust Fall Method for Fully Mechanized Coal Mining Face Based on Infrared Positioning. This invention was developed by Yi Maosen, Yi Shanzhong, Li Jianying, Kuang He, Yang Fan, Qu Hongliang, Hou Mingshun and Liu X..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- Jiangsu Yuanneng Electric Power Eng Co Ltd and Nanjing Power Supply Branch Of State Grid Jiangsu Electric Power Co Ltd have submitted a patent application for Slurry Concentration Monitoring Equipment and Over-excavation Calculation Method Thereof. Jiao Yanjun, Chen Weijia, Li Weizuo, Mei Yufei, Gao Mincheng..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Foshan Lingze Electromechanical Co Ltd and CCCC Tunnel Engineering Company have submitted a patent application for Movable Reaction Frame. Zhang Xiao, Zhang Zhiyu, Luo Yun, Wang Chao, Liu Yingzheng, Wang Dong, Yang Weijia, Guo Yi, Jiang Hua and Chen Xiandong developed the invention.
The patent application..
Metal & Mining
| Wed 22 Apr 2026
Beijing, April 22 -- Taiyuan Inst China Coal Tech & Eng Group and Shanxi Tiandi Coal Mining Machinery Co Ltd have submitted a patent application for Tunneling Machine Propelling Deviation Rectification Control Method and Medium. Zhao Pengcheng, Song Yan, Jin Jiang, Yuan Xiaoming, Liu Zijing, Wu Jinjun, Feng Jie, Liang Yufang, Li..
Tools and Machinery
| Wed 22 Apr 2026
Beijing, April 22 -- China University of Mining and North China University of Water Resources & Electric Power have submitted a patent application for Method for Improving Stability of Surrounding Rock by Filling Coal Seam Cavity Through Gas Extraction Drill Hole. This invention was developed by Zhang Kai, Zhang Shijie, Hou Rong..
Enviornmental
| Wed 22 Apr 2026
Beijing, April 22 -- National Petroleum Pipeline Network Group and National Pipe Network Group Engineering Tech Innovation Co Ltd have submitted a patent application for Method for Inhibiting Collapse of Waste Salt Cavern. This invention was developed by Ma Tao, Chen Wei, Zhou Lianwu, Mao Pingping, Liu Jiqin, Wang Wenquan, Liang..
Tools and Machinery
| Wed 22 Apr 2026
Beijing, April 22 -- Sinohydro Bureau 14 and Shenzhen University have submitted a patent application for Advanced Early Warning System for Tbm (tunnel Boring Machine) to Cope with Fault Breakage and Dense Joints and Stuck Machine De-trapping Tunneling Method. This invention was developed by Hui Shiqian, Bai Lu, Zhu Shangming, Pe..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Ningbo CSI Power & Machinery Group and Ningbo CSI Power & Machinery Res Institute Co Ltd have submitted a patent application for Waste Gas Bypass Structure of Marine High-power Engine. This invention was developed by Liu Lijun, Liu Kaimin, Sun Jiming, Wang Yujin, Wang Shitao and Yang Yidong.
The patent ap..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Shanghai Institute Space Propulsion has submitted a patent application for External Excitation Device for Transition of Combustion State of Space Engine. This invention was developed by Su Hang, Wu Lingfeng, Wu Erlong, Xu Hui, Chen Mingliang, Chen Hongyu and Guan Liang.
The patent application number is CN..
Automobile
| Wed 22 Apr 2026
Beijing, April 22 -- Dias Automotive Electronic Systems Co Ltd and Shangqi Lianchuang Intelligent Network Tech Jiangsu Co Ltd have submitted a patent application for Compression Pump Assembly and Air Supply Unit of Air Suspension. This invention was developed by Gao Xiang, Li Ruofei, You Xiang, Zhao Jinyan, Zhang Lihong, Li Yan ..
Construction
| Wed 22 Apr 2026
Beijing, April 22 --China Communications Construction Group, The Sixth Engineering of CCCC Construction Group and Jiangsu Daozhi Highway Science Res Institute Co Ltd have submitted a patent application for Energy-saving Gas Compressor. This invention was developed by Ji Chao, Wei Wenwu, Wu Yanjie, Zhu Jiabin, Yang Hongjun, Cui H..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Nanchang Highly Electrical Appliance Co Ltd and Shanghai Highly Electrical Appliances have submitted a patent application for Air Supply Structure and Compressor. This invention was developed by Wang Zimiao, Ni Wei, Lou Hailin, Zhou Xuan and Wang Sai.
The patent application number is CN202511555812 202510..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Fujian Snowman Group Co Ltd has submitted a patent application for Compressor Foot Fixing Structure and Mounting Method Thereof. This invention was developed by Lin Yunzhen, Xiao Kaizhao and Li Yongqiang.
The patent application number is CN202511575025 20251031. The patent publication number is CN12108860..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Beijing Beikong Lyuhaineng Environmental Prot Co Ltd has submitted a patent application for Water Pump Control Method, Device and Equipment for Production, Medium and Product. This invention was developed by Jiang Xingtao, Zhou Zongsheng, Shi Yucai, Zhu Shiqiang and Li Yushuan.
The patent application numb..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Huangshan RSP Mfg Co Ltd has submitted a patent application for Self-balancing Three-screw Pair with Good Sealing Performance. This invention was developed by Liu Wei, Xie Chengjian, Huang Yuji, Wang Longbin and Cheng Fei.
The patent application number is CN202511497871 20251020. The patent publication nu..
Aerospace
| Wed 22 Apr 2026
Beijing, April 22 -- Ningbo Aisaide Aviation Tech Co Ltd has submitted a patent application for Vacuum Pump Oil Distributor Group and Vacuum Pump. Li Kexian and Li Zhanhui developed the invention.
The patent application number is CN202511384148 20250926. The patent publication number is CN121088644 (A). International Patent C..
Electronics
| Wed 22 Apr 2026
Beijing, April 22 -- Hefei Kaibang Motor Co Ltd and Henan Kaibang Motor Co Ltd have submitted a patent application for Axial Flow Fan and Manufacturing Method Thereof. Ji Xianlin, An Qiurong, Wang Shengxiang, Chu Xiaolei, Ma Jian and Wen Junshu developed the invention.
The patent application number is CN202511364426 20250923...
Electronics
| Wed 22 Apr 2026
Beijing, April 22 -- Shenzhen Youwei Tech Co Ltd has submitted a patent application for Control Method of Outdoor Camping Fan, Control Terminal and Outdoor Camping Fan. This invention was developed by Tan Xuegang and Tan Xueqiang.
The patent application number is CN202511499414 20251020. The patent publication number is CN121..
Electronics
| Wed 22 Apr 2026
Beijing, April 22 -- Guangdong Snorder Environmental Protection Tech Co Ltd has submitted a patent application for Movable Folding Fan with Multi-gear Air Supply Function. Lu Haiyang and Hu Peng developed the invention.
The patent application number is CN202511584351 20251031. The patent publication number is CN121088672 (A)...
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Shanghai Longline Mech and Electrical Equipment Co Ltd has submitted a patent application for Valve Element and Hydraulic Valve. This invention was developed by Kong Hongmei, Chen Zhixing and Ren Yongkang.
The patent application number is CN202410735271 20240606. The patent publication number is CN1210887..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Guangxi Zhongyuan Machinery Co Ltd and Guangxi LiuGong Machinery have submitted a patent application for Hydraulic Control Reversing Valve. This invention was developed by Li Gu, Gao Mingqian, Wang Yiqian, Ding Wei, Zhu Qingxuan and Liu Qing.
The patent application number is CN202511431274 20251009. The p..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Yuethai Hydraulic Tech Shanghai Co Ltd has submitted a patent application for Proportional Flow Valve. Tao Song and Tang Wei developed the invention.
The patent application number is CN202511644470 20251111. The patent publication number is CN121088712 (A). International Patent Classification codes are F1..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Suzhou OPS Electronic Tech Co Ltd has submitted a patent application for Upe Outer Ring Assembly and Abs Anti-static Guide Wheel. This invention was developed by Li Zhanwei.
The patent application number is CN202511244839 20250902. The patent publication number is CN121088731 (A). International Patent Cla..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Gree Electric Appliances, Zhuhai and Zhuhai Kaibang Motor Mft Co Ltd have submitted a patent application for Composite Bearing Assembly and Servo Motor. This invention was developed by Liao Rui, Li Fengyan, Xie Liang and Wu Jiahao.
The patent application number is CN202511437465 20251009. The patent publi..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Zhejiang Keyi International Intelligent Suspension Tech Co Ltd has submitted a patent application for Inverted Insertion Type Magnetorheological Damper. Wang Tao, Wei Yintao, Zhang Jianjie, Gu Haohua and Zhu Shixiang developed the invention.
The patent application number is CN202511569976 20251030. The pa..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Jiangsu Kemansaite Shock Absorber and Shanghai Manjie Auto Precision Parts have submitted a patent application for Oil Pumping and Injecting Device. This invention was developed by Shen Xinzhu and Dai Shenglin.
The patent application number is CN202511381592 20250925. The patent publication number is CN12..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Beijing Hong Hui International Energy Tech Development Co Ltd has submitted a patent application for Flywheel Protection Device and Flywheel Protection System. This invention was developed by Zhu Baohong, Wang Jialiang, Li Guangjun, Wang Dachun, Li Shusheng and Cui Yadong.
The patent application number is..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Shenzhen Huiding Intelligent Manufacturing Tech Co Ltd has submitted a patent application for Double-driven-wheel Synchronous Variable-pitch Transfer Mechanism. This invention was developed by Mu Jun.
The patent application number is CN202511625595 20251107. The patent publication number is CN121088796 (A..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Chen Zhihong has filed a patent application for Wire Rod Pointing Device.
The patent application number is CN202511288352 20250910. The patent publication number is CN121082711 (A). International Patent Classification code is B21C5/00.
According to the abstract released by the State Intellectual Pro..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Dalian Guobang New Energy Co Ltd has filed a patent application for Integrated Bending Die in Complex Shape. This invention was developed by Cui Yanhua.
The patent application number is CN202511648899 20251112. The patent publication number is CN121082728 (A). International Patent Classification code is B..
Tools and Machinery
| Wed 22 Apr 2026
Beijing, April 22 -- Weisile Tech Jiangsu Co Ltd has filed a patent application for Hydraulic Plate Rolling Machine with Preforming Function. This invention was developed by Chen Haijun.
The patent application number is CN202511521328 20251023. The patent publication number is CN121082731 (A). International Patent Classificat..
Tools and Machinery
| Wed 22 Apr 2026
Beijing, April 22 -- Shandong Anshangchuan Machinery Co Ltd has filed a patent application for Automatic Plate Turnover Device of Bending Machine. This invention was developed by Ma Dongyong and Cheng Jihua.
The patent application number is CN202511307582 20250914. The patent publication number is CN121082774 (A). Internation..
Tools and Machinery
| Wed 22 Apr 2026
Beijing, April 22 -- Economic Technology Res Institute State Grid Henan Electric Power Co and Zhengzhou Luchi Machinery Equipment Co Ltd have filed a patent application for Pile Foundation Vertical Reinforcement Cage Manufacturing and Mounting All-in-one Machine. This invention was developed by Hu Xin, Li Yang, Li Peng, Yu Zhany..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Hebei Aidier Electric Mfg Co Ltd has filed a patent application for Electromagnetic Turning and Stirring Device. This invention was developed by Zhang Yanguo, Wang Meng, Gao Weiqiang, Zhang Yin and Li Guang.
The patent application number is CN202511620762 20251107. The patent publication number is CN12108..
Metal & Mining
| Wed 22 Apr 2026
Beijing, April 22 -- Shenzhen APG Mat Co Ltd has filed a patent application for Metal Target Material and Preparation Method Thereof. This invention was developed by Hou Qinglong, Lu Xiaopeng, Zhou Xianjie, Huang Yan, Huang Xiaoling and Huang Yongbiao.
The patent application number is CN202511617137 20251106. The patent publi..
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