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Chemicals
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has released Aarhus University patent application for Base-mediated Deconstruction of Epoxy Resins. This invention was developed by Sun Hongwei, Arens Andre and Skrustrup Tore.
The patent application number is CN20238070448 20231006. The patent publication number i..
Plastics
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Nissin Chemical Industry has sought patent for Resin Composition Comprising Silicone-vinyl Acetate Copolymer Resin and. This invention was developed by Uchida Koki.
The patent application number is CN20238071007 20230927. The patent publication number is CN119998393 (A). International Patent Classification c..
Chemicals
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Mitsubishi Chemical Group has applied Chinese patent for Compound, Polymerizable Composition, Polymer, Holographic Recording Medium, Optical Material, and Optical Member. Yamashita Shuji, Nagura Ryo, Yabe Akiko, Inoue Kazuma, Sato Ken and Enda Jun developed it.
The patent application number is CN20238071361 ..
Chemicals
| Fri 12 Dec 2025
Beijing, Dec. 12 -- Zhejiang University Quzhou Research Institute and Zhejiang University have submitted a patent application for Method for Accurately and Quantitatively Determining Content of Monomer and Oligomer in Nylon Polymer and Application. This invention was developed by Jiang Mingzhe, Zhang Cailiang, Duan Jintang, Gu X..
Medical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Tongji Medical College Hospital of Huazhong University of Science & Technology has obtained a patent for ultrasound enhancement and x-ray dual development arteriopuncture trocar. This invention was developed by Zheng Hongbo, Luo Ailin, Zhou Biyun and Li Shiyong.
The patent application number is CN20242234528..
Pharmaceutical
| Fri 12 Dec 2025
Beijing, Dec. 12 -- Shanghai Jiao Tong University and Shanghai Guangzhi Tech Co Ltd have applied Chinese patent for Optical Chip Loop Detector and Manufacturing Method. Ma Lin, He Zuyuan, Wu Jinhua, Liu Xu and Yu Yijun developed it.
The patent application number is CN202411981081 20241231. The patent publication number is CN1..
Chemicals
| Sat 13 Dec 2025
Beijing, Dec. 13 -- AkzoNobel Coatings International has filed a patent application for Powder Coating Composition Comprising a Dry-. This invention was developed by Gonzalez Alvarez Maria Jose and Kittle Kevin Jeffrey.
The patent application number is CN20238071177 20231010. The patent publication number is CN119998411 (A). In..
Chemicals
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Mitsubishi Chemical Group has filed a patent application for Resin Composition, Pellets, and Molded Article. This invention was developed by Takano Yoichi.
The patent application number is CN20238070691 20230919. The patent publication number is CN119998403 (A). International Patent Classification codes are ..
Broadband & Wireless Network
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Changzhou CTW Electronics has submitted a patent application for Gnss Antenna. This invention was developed by Lu Huagang.
The patent application number is CN202510215033 20250226. The patent publication number is CN119994479 (A). International Patent Classification codes are H01Q1/12, H01Q1/22 and H01Q5/30...
Optics & Imaging
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Xi'an Modern Control Technology Research Institution has submitted a patent application for Large-slope Conformal Curved Surface Electromagnetic Shielding Transparent Light Window Giving Consideration to Infrared Visible Light Laser. This invention was developed by Xu Dingguo, Luo Sheng, Yu Qiubing, Li Jianwe..
Chemicals
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Dow Global Technologies has submitted a patent application for Compositions Based on Ethylene/alpha-olefin Multi-block Interpolymers Having Excellent. This invention was developed by Yang Yunfeng and Liu Xuejun.
The patent application number is CN20228099269 20220902. The patent publication number is CN11999..
Optics & Imaging
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Nissan Chemical has submitted a patent application for Composition for Forming Resist Underlayer Film. This invention was developed by Hirohara Tomotada, Ogata Hiroto and Tamura Mamoru.
The patent application number is CN20238071127 20231003. The patent publication number is CN119998732 (A). International Pa..
Plastics
| Thu 11 Dec 2025
Beijing, Dec. 12 -- Hangzhou Customs Silk Testing Center has applied Chinese patent for Method for Tracing Quality of High Polymer Material in Down Garment Based on Block Chain. Su Rina, Qin Xin, Pan Lulu and Fang Yun developed it.
The patent application number is CN202510465162 20250415. The patent publication number is CN11..
Healthcare
| Fri 12 Dec 2025
Beijing, Dec. 12 -- Jinan University has applied Chinese patent for Flexible Electroluminescent Device, Multi-mode Sensing Device, Application of Flexible Electroluminescent Device and Multi-mode Sensing Device, and Health Monitoring System. Li Yang, Lin Xiangsheng and Yue Wenjing developed it.
The patent application number is ..
Plastics
| Fri 12 Dec 2025
Beijing, Dec. 12 -- Shanghai Longsheng Photoelectric New Mat Co Ltd has been awarded a patent for FPC Press-fit Structure and PDLC Dimming Film. This invention was developed by Ping Yang, Sun Rui, Xu Xin and Wu Yonglong.
The patent application number is CN202422548030U 20241021. The patent publication number is CN223180522 (U..
Semiconductor
| Fri 12 Dec 2025
Beijing, Dec. 12 -- Changzhou Bangming New Material Tech Co Ltd has applied Chinese patent for Acrylate Photoresist with Low Refractive Index and Preparation Method Thereof. Zhou Feng developed it.
The patent application number is CN202510160647 20250213. The patent publication number is CN119987135 (A). International Patent ..
Chemicals
| Fri 12 Dec 2025
Beijing, Dec. 12 -- Jiangyin Linglong Polymer Mat Co Ltd has been awarded a patent for Drying and Sieving Device for Powder Coating. This invention was developed by Zhang Zhifeng and Bai Yongmin.
The patent application number is CN20242230628U 20240821. The patent publication number is CN223128585 (U). International Patent Cl..
Chemicals
| Fri 12 Dec 2025
Beijing, Dec. 12 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Chuanliu Polymer Material Tech Co Ltd for Touch Test Device for Water-based Plastic Skin-touch Coating. Yan Yixian developed the invention.
The patent application number is CN202421857498U 20240801. The patent publication number i..
Chemicals
| Fri 12 Dec 2025
Beijing, Dec. 12 -- Wuhan Taiziwei Optoelectronics Tech Co Ltd has submitted a patent application for Hexaaryl Biimidazole-based Ultraviolet Positive Linear Photoresist and Preparation and Use Methods Thereof. This invention was developed by Zhu Mingqiang, Ren Yingyi, Li Chong and Xiang Shili.
The patent application number is..
Engineering
| Fri 12 Dec 2025
Beijing, Dec. 12 -- Research Institute of Nuclear Industry Physical and Chemical Engineering and China Atomic Energy Ind Co Ltd have applied Chinese patent for Dynamic Calibration Device and Method for Rotor Vibration. Wang Junlei, Gao Jianbo, Liu Fanglei, Da Qingxi and Yang Yang developed it.
The patent application number is..
Optics & Imaging
| Fri 12 Dec 2025
Beijing, Dec. 12 -- Nanjing Jingcui Optical Tech Co Ltd has been granted a patent for High-speed Light Beam Scanner Based on Ferroelectric Nematic Liquid Crystal. This invention was developed by Ge Shijun, Zhang Yiwen and Zhou Congcong.
The patent application number is CN202422364120U 20240927. The patent publication number i..
Pharmaceutical
| Fri 12 Dec 2025
Beijing, Dec. 12 -- State Intellectual Property Office of China has published Chongqing Chang Jie Pharmaceutical Co Ltd and Chongqing Shenghuaxi Pharmaceutical Co Ltd patent application for Detection Method for Related Substances in Fumaric Acid Vonoprasone Intermediate Product. The invention was developed by Wang Qing, Zhou Xua..
Security & Protection
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Guangdong Mancheong Keyi Mat Co Ltd, Guangdong Mancheong Printing Packaging Co Ltd, Mancheong Printing Packaging Shenyang Co Ltd and Chengdu Mancheong Packaging Printing Co Ltd have sought patent for Water-responsive Multi-phosphorescent Anti-counterfeit Coating, Preparation Method Thereof and Anti-counterfei..
Construction
| Thu 11 Dec 2025
Beijing, Dec. 12 -- Jiangsu Jingong Tech Group Co Ltd has been granted a patent for High-molecular Bridge Convenient to Disassemble. This invention was developed by Zhu Jianxing and Zhu Zhaowei.
The patent application number is CN202421618942U 20240710. The patent publication number is CN223181702 (U). International Patent Cl..
Pipe
| Fri 12 Dec 2025
Beijing, Dec. 12 -- State Intellectual Property Office of China has published Sichuan Daowei Petroleum Tech Co Ltd patent application for Intelligent Operation and Maintenance System for Oil and Gas Field Pipeline Leakage Detection. The invention was developed by Cao Yirong, Qiao Shuanglong, Tang Yan, Xia Lei, Yan Kanglei, Yang ..
Measurement & Testing
| Fri 12 Dec 2025
Beijing, Dec. 12 -- Shandong Tongjia Intelligent Equipment Co Ltd has received a patent for Polymer Pvt Characteristic Curve Tester. This invention was developed by Zhang Jianqun, Dai Qiang and Zhang Chao.
The patent application number is CN202422332066U 20240924. The patent publication number is CN223180177 (U). Internationa..
Measurement & Testing
| Fri 12 Dec 2025
Beijing, Dec. 12 -- State Intellectual Property Office of China has published Jiangsu Xingyao Rope Ind Co Ltd patent application for Composite Testing Machine for Abrasion and Fracture of Polymer Cable. The invention was developed by Yao Qitong, Pan Rujie, Zhou Zhengjian and Yin Ping.
The patent application number is CN202510..
Electrical
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shenzhen Haichen Energy Storage Tech Co Ltd and Xiamen Haichen Energy Storage Technology have sought patent for Adhesive, Negative Pole Piece, Battery and Electric Equipment. This invention was developed by Zeng Chaozhi, Liao Linping, Long Hai, Huang Zhiguo and Jiang Chunhai.
The patent application number ..
Semiconductor
| Fri 12 Dec 2025
Beijing, Dec. 12 -- Shanghai New Silicon Polymer Semiconductor Co Ltd has submitted a patent application for Formation Method of Semiconductor Substrate Structure and Semiconductor Substrate Structure. Ou Xin, Chen Yang and Huang Kai developed the invention.
The patent application number is CN20251009515 20250103. The patent ..
Semiconductor
| Fri 12 Dec 2025
Beijing, Dec. 12 -- Shanghai New Silicon Polymer Semiconductor Co Ltd has submitted a patent application for Formation Method of Semiconductor Substrate Structure and Semiconductor Substrate Structure. Ou Xin, Chen Yang and Huang Kai developed the invention.
The patent application number is CN20251009512 20250103. The patent ..
Electrical
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Zhejiang A&F University and Hangzhou City Linan District Qingshanhu Tech Innovation Research Institute have submitted a patent application for Preparation Process of Lithium-chlorine Battery Material Based on Torreya Grandis Biomass Derived Carbon. This invention was developed by Li Jie, Huan Weiwei, Zhu Lizh..
Medical
| Fri 12 Dec 2025
Beijing, Dec. 12 -- Jiangsu Cancer Hospital has sought patent for Hyperspectral Nevus Analysis Method and Analysis Equipment. This invention was developed by Bao Tingting and Song Dan.
The patent application number is CN202510296972 20250313. The patent publication number is CN119985426 (A). International Patent Classificatio..
Plastics
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Guiyang Depot of China Railway Chengdu Group and Taiwei Optical Tech Co Ltd have applied Chinese patent for Supercritical Fluid Assisted High Polymer Material Extrusion Molding Machine. Zhang Jincong, Dong Huanchen and Wu Yijiao developed it.
The patent application number is CN202510477635 20250416. The pa..
Plastics
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shanghai Jiao Tong University and Shanghai Guangzhi Tech Co Ltd have submitted a patent application for Transparent Polymer Film with Adjustable Refractive Index and Manufacturing Method and Application Thereof. Ma Lin, Huang Xingyi, Chen Jie, He Zuyuan, Wu Jinhua, Liu Xu and Xiao Yilin developed the inventio..
Electrical
| Thu 11 Dec 2025
Beijing, Dec. 12 -- Jiangsu Jingong Tech Group Co Ltd has been granted a patent for Polymer Alloy Bridge Capable of Bearing Short-circuit Current Impact. This invention was developed by Zhu Jianxing and Zhu Zhaowei.
The patent application number is CN202421551922U 20240703. The patent publication number is CN223181698 (U). In..
Electrical
| Thu 11 Dec 2025
Beijing, Dec. 12 -- Dongguan Dingyi Electronic Tech Co Ltd has secured a patent on Polymer Lithium Battery. Luo Yunfei developed the invention.
The patent application number is CN202422207031U 20240910. The patent publication number is CN223181174 (U). International Patent Classification codes are H01M10/052, H01M10/058, H01M..
Optics & Imaging
| Fri 12 Dec 2025
Beijing, Dec. 12 -- Jiangsu University of Science and Technology has submitted a patent application for Quick Response Liquid Crystal Optical Phased Array Device. This invention was developed by Xu Lin, Liang Xitong and Xu Xue.
The patent application number is CN202510338693 20250321. The patent publication number is CN11998706..
Plastics
| Wed 10 Dec 2025
Beijing, Dec. 11 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Coordination Polymer as Well as Preparation Method and Application Thereof. This invention was developed by Xu Xiangya, Bai Jie, Wu Jiaojiao and Liu Dongbing.
The patent application num..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Jiangsu Junhua Special Polymer Materials and Shandong Junhao High Performance Polymer Co Ltd have sought patent for Amino-terminated Oligomeric Polyaryl Ether Ketone Compatilizer as Well as Preparation Method and Application Thereof. This invention was developed by Li Jun, Zhu Hongwu and Tan Zongshang.
The..
Plastics
| Wed 10 Dec 2025
Beijing, Dec. 11 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Heat-resistant Polyester as Well as Preparation Method and Application Thereof. Yin Jianjun, Qiu Zhicheng, Wang Liyang, Ji Wenxi, Jia Xuefei, Song Jianhui and Zhang Longgui developed the i..
Plastics
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shanghai Jiao Tong University and Shanghai Institute of Space Power-Sources have submitted a patent application for In-situ Polymerized Flame-retardant Perfluorogel Electrolyte, Lithium Metal Battery and Preparation Method. This invention was developed by Zhu Shenmin, Liu Shuohan, Pan Hui, Shen Jieqing, Yang ..
Plastics
| Wed 10 Dec 2025
Beijing, Dec. 11 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Reaction Activity Branched Isobutenyl Composite Cationic Salt Copolymer, Preparation Method Thereof and Antibacterial Coating. Qiu Yingxin, Meng Weijuan, Ma Wenchao, Wei Zibo, Zhou Xinqin ..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Yantai Advanced Mat and Green Manufacturing Shandong Laboratory and Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences have filed a patent application for Preparation Method of Composite Multifunctional PI Aerogel. This invention was developed by Wang Daoai, Feng Yange, Wang Wenpeng and Feng M..
Oil & Gas
| Wed 10 Dec 2025
Beijing, Dec. 11 -- China Petroleum & Chemical, Sinopec Ningbo New Materials Res Institute Co Ltd and Sinopec Zhenhai Refining & Chemical Company have applied Chinese patent for Fiber Membrane as Well as Preparation Method and Application Thereof. Ye Yongming, Zhang Hong, Wu Kede and Chen Ping developed it.
The patent applica..
Optics & Imaging
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Jiangsu Junhua Special Polymer Materials and Changzhou Junhua Medical Tech Co Ltd have submitted a patent application for Polyimide High-thermal-conductivity Composite Film and Preparation Method Thereof. Li Jun, Miao Xu, Tan Zongshang and Cong Fei developed the invention.
The patent application number is ..
Electrical
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Hangzhou Science and Tech Co Ltd and Zhejiang University have submitted a patent application for Sulfonimide Salt Photo-acid Generator and Application Thereof in Photoresist. This invention was developed by Gao Xiang, Liu Guangju and Li Na.
The patent application number is CN202411936982 20241226. The pate..
Printing & Publishing
| Thu 11 Dec 2025
Beijing, Dec. 11 -- China Buliding Materials Academy and Ameiyuandong Beijing Business Service Co Ltd have applied Chinese patent for Concrete 3D Printing Method, Concrete 3D Printing Product and Application. Wang Zhendi, Wang Ling, Ma Jinzhen, Li Bin and Lin Hui developed it.
The patent application number is CN202311504557 2..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Beijing Tianhe Zhongzhi Tech Co Ltd and Jiangsu Bangjie Anti Corrosion Thermal Insulation Technology have submitted a patent application for Water-based Polymer Coating Capable of Preventing Water Permeation and Application of Water-based Polymer Coating. This invention was developed by Xia Chuan, Xia Fuzhi, ..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- East China Engineering Science and Technology and Xi'an Jiaotong University have filed a patent application for Preparation Method of Graphene-based Surface Protective Coating. This invention was developed by Qian Jun, Pan Aizhao, Wu Yuefeng, Yu Qijun, Shi Chengyu, Huang Yonggang and Yu Jun.
The patent app..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- China Buliding Materials Academy and Ameiyuandong Beijing Business Service Co Ltd have submitted a patent application for Polymer Emulsion Slurry for 3D Printing of Concrete as Well as Preparation Method and Application of Polymer Emulsion Slurry. This invention was developed by Wang Zhendi, Wang Ling, Ma Jin..
Electrical
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Nanjing University and Haian Institute of High Tech Research Nanjing Univ have submitted a patent application for Pt-based Azo Conjugated Polymer for Battery Positive Electrode Material and Preparation Method of Pt-based Azo Conjugated Polymer. This invention was developed by Tang Shaochun, Ye Chengwei and Ch..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Zhejiang Yefeng Boju New Mat Co Ltd and Jiangsu Jicui Functional Materials Res Institute Co Ltd have submitted a patent application for LCP (liquid Crystal Polymer) Resin Synthesized by Applying Microchannel Continuous Flow Reaction Process, LCP Fiber and Synthesis Method of LCP Resin and LCP Fiber. This inve..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Taicang SDK New Mat Tech Co Ltd, Sidike New Mat Jiangsu Co Ltd and Jiangsu SDK New Material Tech Co Ltd have submitted a patent application for Method for Initiating Anionic Polymerization of Styrene Through Electrochemical Means and Application Thereof. This invention was developed by Jin Chuang, Hu Hao and ..
Oil & Gas
| Wed 10 Dec 2025
Beijing, Dec. 11 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Cured Active Branched Isobutylene Quaternary Phosphonium Salt Polymer and Preparation Method Thereof, Curable Epoxy Resin Composition and Waterproof Antifouling Coating. This invention was..
Oil & Gas
| Wed 10 Dec 2025
Beijing, Dec. 11 -- China Petroleum & Chemical and Sinopec Chongqing Chuanwei Chemical Co Ltd have filed a patent application for Preparation Method of Partially Alcoholyzed Polyvinyl Alcohol. This invention was developed by Dai Zugui, Hou Shuangyan, Guo Yongsong, Wu Gang and Fan Jinhua.
The patent application number is CN202..
Plastics
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Inner Mongolia 3F Wanhao Fluoro Chemical Co Ltd, Shanghai Huayi 3F New Mat Co Ltd and Fujian Huayi 3F Fluorine New Mat Co Ltd have filed a patent application for Method and System for Washing Vinylidene Fluoride Polymer. This invention was developed by Zhu Shiwei, Sun Pei, Yang Yang, Wang Yicheng and Zhu Ling..
Semiconductor
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Ningbo Hangzhou Bay New Material Res Institute and Ningbo Institute of Materials Technology & Engineering, Chiense Academy of Sciences have submitted a patent application for High-performance Silicon Carbide Ceramic Fiber Membrane and Preparation Method Thereof. This invention was developed by Ouyang Qin, Hua..
Plastics
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Nanjing R&D High Tech Co Ltd and Anhui Ruihe New Mat Co Ltd have submitted a patent application for Hydraulic Concrete Thin Layer Repairing Machine Spraying Modified Polymer Mortar and Preparation Method Thereof. This invention was developed by Feng Jiarui, Wang Dong, Zhu Yeran, Xu Yiwen, Shi Mingjian, Fan Le..
Nanotech
| Fri 12 Dec 2025
Beijing, Dec. 12 -- Institute Military Medicine Academy Military Sciences PLA has submitted a patent application for Fe3O4 (at) Au-WGA Nano Particle and Preparation Method Thereof, SERS Label and Detection Product. This invention was developed by Xiao Rui and Jia Xiaofei.
The patent application number is CN202510153693 202502..
Nanotech
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Yantai Thinking Finechem Tech Co Ltd has filed a patent application for Preparation Process of Lubricating Grease Containing Carbon Nanotubes. This invention was developed by Jiang Lei and Zhang Yu.
The patent application number is CN202510479395 20250417. The patent publication number is CN119979244 (A). ..
Medical
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has published Daqing New Wantong Science and Tech Development Co Ltd patent application for Bacteria-resistant Hydrogel Profile Control Agent as Well as Preparation Method and Application Thereof. The invention was developed by Li Baohong and Li Jian.
The patent ..
Healthcare
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Suzhou Runjia Polymer Mat Co Ltd has applied Chinese patent for Light Aging Resistant Polyamide Material. Wang Liwen, Shen Shengxiang, Xu Jialong and Yu Shijia developed it.
The patent application number is CN202411906622 20241223. The patent publication number is CN119978783 (A). International Patent Clas..
Nanotech
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shandong Qitan Xintu Composite Mat Co Ltd has applied Chinese patent for Preparation Method of Peg/biochar/MoS2 Nano Composite Material. Bai Yungang, Jia Zhengfeng, Yin Yibin, Liu Zhiguo, Zhu Bocheng, Li Junfeng, Li Zhanning and Miao Xiangqi developed it.
The patent application number is CN202510197378 202..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Hubei Jiusen New Material Tech Co Ltd has applied Chinese patent for Cation-based Oil-proofing Agent for Environment-friendly Paper and Preparation Method of Cation-based Oil-proofing Agent. Wu Xiyuan and Yuan Jingyang developed it.
The patent application number is CN202510275872 20250310. The patent publi..
Healthcare
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Zhuhai Xinke Polymer Mat Co Ltd has applied Chinese patent for PBT (polybutylene Terephthalate) Composite Material with Low-temperature Impact Resistance and Damp-heat Aging Resistance and Preparation Method of PBT Composite Material. Kong Wei, Wang Yinjie, Lin Cai, Bi Fei and Shen Guotu developed it.
The ..
Plastics
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Guangdong Yuhao Auto Parts Co Ltd has filed a patent application for Composite Fiber Modified Polypropylene Material and Preparation Method Thereof. This invention was developed by Rao Junhao.
The patent application number is CN202510219943 20250226. The patent publication number is CN119978625 (A). Intern..
Plastics
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Zhengzhou Xunmao Information Tech Co Ltd has submitted a patent application for Calcium Sulfate Whisker High-orientation Reinforced Functional Composite Material and Preparation Method Thereof. This invention was developed by Niu Zheng, Niu Yutong, Su Shijie and Su Chaohua.
The patent application number is..
Medical
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has published Sichuan Normal University and Sichuan University patent application for Interface Evaporation Material Loaded with PDA/rGO Photo-thermal Hydrogel and Preparation Method of Interface Evaporation Material. The invention was developed by Zhang Maojie, Yan..
Nanotech
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Nantong Jinqi Synthetic Fiber Co Ltd has filed a patent application for Anti-pilling High-elasticity Laminated Composite Nano Polyester Fiber and Preparation Method Thereof. This invention was developed by Xu Shilei, Tian Wei, Sun Aihua and Tian Yanhua.
The patent application number is CN202510251294 20250..
Textile
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Nantong Taiyate Clothing Co Ltd has submitted a patent application for Antistatic Fiber and Preparation Method Thereof. This invention was developed by Zhou Xuemei, Zhou Jianing and Zhang Dehao.
The patent application number is CN202510248847 20250304. The patent publication number is CN119980508 (A). Inte..
Shipping and Marine
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Luoyang Ship Material Res Institute No. 725 Res Institute of China State Shipbuilding Corporation LIM has submitted a patent application for Carbon Fiber Reinforced Vinyl Ester Composite Material and Preparation Method Thereof. Guo Liulong, Yang Ruirui, Li Xiang, Liu Yuqiong, Peng Yunsong, Guo Haochang, Cao P..
Healthcare
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Foshan Laicai Pigment Masterbatch Tech Co Ltd has filed a patent application for Flame-retardant Antioxidant Color Master Batch and Preparation Method Thereof. This invention was developed by Yan Xuewei.
The patent application number is CN202510313138 20250315. The patent publication number is CN119978458 ..
Engineering
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Dalian University of Technology and Ningbo Institute of Materials Technology & Engineering, Chiense Academy of Sciences have submitted a patent application for Polymer Electrolyte Material Photoanode and Preparation Method and Application Thereof. This invention was developed by Xu Jian, Lin Wanru and Wang De..
Plastics
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Sinochem Petrochemical Res Institute Quanzhou Co Ltd has submitted a patent application for Performance-controllable Polyether Ester Copolymer and Preparation Method Thereof. This invention was developed by Jin Chenhao, Wu Wenjun, Dai Ruxi and Xu Renwei.
The patent application number is CN202510143525 2025..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Tianji Chemical Aux Agent Cangzhou Co Ltd and Beijing Tiangang Aux Co Ltd have submitted a patent application for Hindered Amine Light Stabilizer as Well as Preparation Method and Application Thereof. This invention was developed by Wang Peng, Liu Gang, Li Yuqing, Chen Wei, Guo Chengxiao and Gao Yongnian.
..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has received Suqian Lyuneng Hydrogen Tech Co Ltd patent application for Polymer, Cross-linked Anion-exchange Membrane and Preparation Method and Application of Cross-linked Anion-exchange Membrane. Chen Yeke, Zhou Xu, Liu Jiawei, Miao Yaoshan, Zhang Jin, Fu Yin, Zha..
Plastics
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Hebei Shengyi New Material Tech Co Ltd has filed a patent application for Dispersing Agent for Geopolymer Cementing Material as Well as Preparation Method and Application of Dispersing Agent. This invention was developed by Hu Xianjie, Zhang Chuanchuan, Wang Min, Xu Fuyin, Wang Libo, Zhang Jia, Li Mengjie and..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has released Jiangsu Hengfeng Fine Chemical Co Ltd patent application for Hydrolysis-resistant Polyacrylamide Gel. This invention was developed by Zhao Weicai, Yu Xiaomei and Lei Qiumin.
The patent application number is CN202510219364 20250226. The patent publica..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has received Beijing Huafu Eng Co Ltd patent application for Low-voc (volatile Organic Compound) Polypropylene Material and Preparation Method Thereof. Shi Xuejun, Deng Lei, Zhao Zhiwei, Ren Aiping, Yang Zhenzhu, Liu Ying, Yao Xuelian and Cai Chuanwen developed the ..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has released Chitec Tech Co Ltd patent application for Blue-violet Light Absorbing Compositions Including Phenacrylonitrile Compound, Methods of Making Same, and Products Including Same. This invention was developed by Zhang Weijun, Wu Huangmin, Zheng Jinghao, Huang..
Optics & Imaging
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Soochow University and Jiangsu Jiangnan High Polymer Fiber Co Ltd have filed a patent application for Organic Charge Transfer Eutectic with Near-infrared Photothermal Characteristic and Preparation Method of Optical Heat Storage Fiber of Organic Charge Transfer Eutectic. This invention was developed by Zhuo M..
Plastics
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shanxi Huda Special Plastic New Material Tech Co Ltd has been awarded a patent for Polyphenylene Sulfide Preparation System. This invention was developed by Wang Cheng, Xu Yin, Zhou Shumin and Wang Yuxia.
The patent application number is CN202422684476U 20241105. The patent publication number is CN22331206..
Chemicals
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has published China Energy Railway Equipment and Nat Institute Clean & Low Carbon Energy patent application for Carbon Fiber Reinforced Epoxy Resin Composite Material and Preparation Method Thereof. The invention was developed by Wang Hongkun, Fan Wenming, Niu Weilo..
Tools and Machinery
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has received Zhejiang Lishui Lantian Pen Making patent application for Bakelite Pen Tongue, Preparation Method Thereof and Pen with Bakelite Pen Tongue. Lan Jiajun, Huang Yonghe and Chen Chao developed the invention.
The patent application number is CN20251028323..
Shipping and Marine
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Zhejiang International Maritime College has applied Chinese patent for Preparation Method and Application of Novel Organic-inorganic Composite Thermal Insulation Material. Yang Yongpo, Xiong Liping, Qin Chuangao, Ruan Huanyang, Sun Qidi and Ebizawa developed it.
The patent application number is CN20251025455..
Rubber
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Kenisaier Polymer Tech Suzhou Co Ltd has filed a patent application for Open Type Rubber Mixing Mill for Fluororubber Processing. This invention was developed by Ding Qiqi.
The patent application number is CN202510279716 20250311. The patent publication number is CN119974281 (A). International Patent Class..
Rubber
| Thu 11 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has received Kenisaier Polymer Tech Suzhou Co Ltd patent application for Production Device and Method of Peroxide Vulcanized Fluororubber. Ding Qiqi developed the invention.
The patent application number is CN202510246164 20250304. The patent publication number i..
Semiconductor
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Beijing Poly Microchip Tech Co Ltd has submitted a patent application for Preparation Method of Metal Mold with Multi-layer Structure and Metal Mold with Multi-layer Structure. Chen Hui, Gao Yachai, Wu Dalin, Wu Xiao, Su Chenyu, Niu Fengxiao, Liu Zhiyu, Wu Jingxuan, Tan Xiaofeng and Liu Qiang developed the in..
Semiconductor
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Beijing Maizhuji Tech Co Ltd has filed a patent application for Porous Material for Silicon Carbide Crystal Growth and Preparation Method Thereof. This invention was developed by Tao Ying.
The patent application number is CN202510463346 20250414. The patent publication number is CN119977578 (A). Internatio..
Information Technology
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Qingdao Lanteer Building Energy Saving Tech Co Ltd has been granted a patent for Polymer Waterproof Interface Mortar Composite Insulation Board. This invention was developed by Zhou Jianhua and Yan Chaoguo.
The patent application number is CN202422777119U 20241114. The patent publication number is CN223317..
Plastics
| Thu 11 Dec 2025
Beijing, Dec. 11 -- Qingdao Lanteer Building Energy Saving Tech Co Ltd has been awarded a patent for Inorganic Permeable Polymer Fireproof Insulation Board. This invention was developed by Zhou Jianhua and Yan Chaoguo.
The patent application number is CN202422777116U 20241114. The patent publication number is CN223317355 (U)...
Steel
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Suzhou Haider New Material Tech Co Ltd has submitted a patent application for Self-lubricating Steel Support. Yang Jun and Wu Zhifeng developed the invention.
The patent application number is CN202510169117 20250217. The patent publication number is CN119981259 (A). International Patent Classification code..
Rubber
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Hubei Huayu Waterproof Material Tech Co Ltd has filed a patent application for Butyl Rubber Elastomer Composite Polymer Self-adhesive Waterproof Coiled Material and Equipment. This invention was developed by Xiong Qing.
The patent application number is CN202510313252 20250317. The patent publication number..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Changzhou Zhongnan Chemical Co Ltd has sought patent for Powder-form Environment-friendly Multifunctional Coal Water Slurry Additive with Sulfomethylated Phenolic Resin as Main Component and Application of Powder-form Environment-friendly Multifunctional Coal Water Slurry Additive. This invention was develope..
Oil & Gas
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Northwest Oil Field Co patent application for Composition as Well as Preparation Method and Application Thereof. Liu Lian, Zhang Junjiang, Luo Pandeng, Zhang Xiong, Zhao Bing and Wang Lijing developed the invention..
Automobile
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has published Hunan Hengyi New Mat Co Ltd patent application for Polyphenyl Ether Composition and Application Thereof in New Energy Automobile. The invention was developed by Yuan Wen, Sui Yiwei, Zou Jie'an, Cao Fenghua, Ke Jiabin, Xiang Xiaofeng, Yang Lin, Liu Shib..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has published Shanghai Kingfa Sci & Tech Co and Jiangsu Kingfa Sci & Tech Adv Mat Co Ltd patent application for Nylon Composite Material as Well as Preparation Method and Application Thereof. The invention was developed by Wu Zhenya, Chen Pingxu, Ye Nanbiao, Zhang Y..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Zhejiang Shibeier New Mat Co Ltd has sought patent for Preparation Process of High-purity Antistatic Agent. This invention was developed by Chen Kuiyang, Chen Lue and Ye Xiaohui.
The patent application number is CN202410376818 20240329. The patent publication number is CN119978799 (A). International Patent..
Plastics
| Wed 10 Dec 2025
Beijing, Dec. 11 -- East China Engineering Science and Technology and Sun Yat-sen University have sought patent for Polyimide Photosensitive Composite Material and Preparation Method and Application Thereof. This invention was developed by Qian Jun, Guo Shuangzhuang, Liu Xiaolei, Li Ziqian, Xu Xin, Yang Jianwen and Yu Jun.
Th..
Plastics
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has published Huaian Ruiyike Polymer Tech Co Ltd patent application for Heat-resistant Antistatic Polyamide Fiber and Preparation Method Thereof. The invention was developed by Wang Zhifeng, Wang Zhipeng, Zhong Jianfeng and Ye Guohao.
The patent application numbe..
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