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Packaging & Containers
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Nanchang University, Nanchang Laboratory and Nanchang Silicon Based Semiconductor Tech Co Ltd have sought patent for LED Packaging Method and Packaging Module. This invention was developed by Guo Xing, Zhang Bing, Wang Guangxu, Wang Duyang, Luo Xin and Xiong Chaoyong.
The patent application number is CN202..
Optics & Imaging
| Tue 17 Feb 2026
Beijing, Feb. 18 -- University of Science and Technology Beijing and Beijing Friendship Hospital, Capital Medical University have sought patent for Gradient Self-crosslinking Constructed Asymmetric Adhesive Film as Well as Construction Method and Application Thereof. This invention was developed by Yasutsune, Wen Yongqiang, Zhan..
Construction
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Ningxia Jiaojian Transp Technology Research Institute Co Ltd and Ningxia Communications Construction have sought patent for Emulsified Asphalt Coagulant for Cold-mixed and Cold-laid Ultrathin Wearing Layer as Well as Preparation Method and Application of Emulsified Asphalt Coagulant. This invention was develo..
Plastics
| Tue 17 Feb 2026
Beijing, Feb. 18 -- Beijing Institute of Technology and Henan Penghui Power Supply have submitted a patent application for Fluorine-containing Polyurethane Reference Solid Electrolyte and Preparation Method Thereof. Mu Daobin, Li Zihan, Zhang Yuxiang, Zhang Yuanxing, Yang Tianwen, Lyu Haijian, Zhang Xinyu, Lu Shijie, Xu Xinyue, ..
Oil & Gas
| Wed 18 Feb 2026
Beijing, Feb. 18 -- China Petroleum & Chemical and SINOPEC Hunan Petrochemical have submitted a patent application for Method for Removing Residual Metal in Acrylate Polymer by Solid-liquid Phase Ion Adsorption Method. Li Fushi, Liang Hongwen, Zhu Guangqian, Mo Xiaojun, Wang Liang and Long Jin developed the invention.
The pat..
Electrical
| Tue 17 Feb 2026
Beijing, Feb. 18 -- Xi'an Thermal Power Research Institute and Huaneng Shanghai Shidongkou Power Generation Co Ltd have submitted a patent application for Imidazole Polymer Electrolyte Membrane in Energy Storage Lithium Battery as Well as Preparation Method and Application of Imidazole Polymer Electrolyte Membrane. This inventio..
Oil & Gas
| Wed 18 Feb 2026
Beijing, Feb. 18 -- China University of Petroleum, East China and Shandong University have submitted a patent application for Flexible Polydopamine/enteromorpha Photothermal Film as Well as Preparation Method and Application Thereof. This invention was developed by Liu Chen, Liu Fang, Wang Yu, Ren Zhongfei, Gao Yue, Yue Qinyan a..
Plastics
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has released Huaian Ruiyike Polymer Tech Co Ltd patent application for Pulverizer Capable of Sorting Whole Plastic Bottles Made of Pet (polyethylene Terephthalate) Materials. This invention was developed by Wang Zhifeng, Zhong Jianfeng and Wang Zhipeng.
The paten..
Plastics
| Tue 17 Feb 2026
Beijing, Feb. 18 -- University Minnan Normal has submitted a patent application for Porous Polymer Electrolyte and Preparation Method Thereof. This invention was developed by Huang Jie, Wu Yulan, Zheng Fengkai, Li Ming, Chen Jiawei and Zheng Zhenan.
The patent application number is CN202510648489 20250520. The patent publicat..
Nanotech
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has received Shanghai Fuyan Tech Co Ltd patent application for Preparation Method of Organic-inorganic Nanofiber Composite Proton Exchange Membrane. Gong Chunli developed the invention.
The patent application number is CN202510714735 20250530. The patent publicat..
Chemicals
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has published Wuyi University patent application for Flocculating Agent as Well as Preparation Method and Application Thereof. The invention was developed by Guo Changsheng, Ling Keyin, Zhou Feiyan, Zeng Xianhua and Liu Pengbi.
The patent application number is CN..
Plastics
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has released Japan Elastomer Co Ltd and Asahi Chemical patent application for Conjugated Diene Polymer and Conjugated Diene Polymer Composition. This invention was developed by Yasumoto Atsushi, Hayama Takeshi and Konomoto Tsunenari.
The patent application number..
Enviornmental
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has received Qilu University of Technology Shandong Academy of Sciences patent application for Light-transmitting Modified Polyvinylidene Fluoride (PVDF) Ultrafiltration Membrane and Preparation Method Thereof. Zhang Bolin, Cheng Zhiyang, Liu Jing, Gao Jie, Wang Xin..
Nanotech
| Tue 17 Feb 2026
Beijing, Feb. 18 -- Shanghai Juyi Cosmetics Co Ltd has applied Chinese patent for Collagen Nano Polymer Particle and Preparation Method Thereof. Liu Xian developed it.
The patent application number is CN20251064610 20250115. The patent publication number is CN120571032 (A). International Patent Classification codes are A61K31..
Electronics
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Wuhan Boya Biological Co Ltd has applied Chinese patent for Preparation Method of Streptavidin Magnetic Composite Microspheres. Pu Feng, Ding Ke'er and Yi Fan developed it.
The patent application number is CN202510687898 20250527. The patent publication number is CN120571514 (A). International Patent Class..
Packaging & Containers
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Shanghai University has sought patent for SMD (surface Mount Device) Packaging Film as Well as Preparation Method and Application Thereof. This invention was developed by Zhou Qi, Shi Wei, Yang Tianchen, Lan Weixia, Lin Yang, Gu Jialu and Wei Bin.
The patent application number is CN202510712654 20250529. T..
Engineering
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Hubei Engineering University has sought patent for PDDA/PSS/BC Exchange Membrane and Preparation Method and Application Thereof. This invention was developed by Qu Ting, He Hao, Ai Bubu, Liu Hai, Wang Jie, Hu Fuqiang, Cheng Fan, Ou Ying, Liu Guoliang, Luan Tianze, Gao Yu and Wang Zhuo.
The patent applicati..
Electrical
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Ganzhou Xuhangcheng New Energy Co Ltd has applied Chinese patent for Preparation Method of Polymer Lithium Battery Positive Plate. Mo Pengcheng, Zhou Renfa and Ou Zaochun developed it.
The patent application number is CN20251161836 20250731. The patent publication number is CN120565684 (A). International P..
Electrical
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has released Beijing Tech Research Branch Of Tiandi Science & Tech Co Ltd and China Coal Research Institute patent application for Negative Electrode Material and Preparation Method and Application Thereof. This invention was developed by Wu Bing, Li Haitao, Liu Qia..
Electrical
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Southeast University has applied Chinese patent for All-solid-state Composite Electrode and Preparation Method Thereof. Zhu Zhi and Yan Xiaohui developed it.
The patent application number is CN202510718322 20250530. The patent publication number is CN120565589 (A). International Patent Classification codes a..
Electrical
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has published Shanghai Hao New Material Technology and Zhejiang Dinghao New Energy Technology patent application for Lithium Ion Battery Electrode and Preparation Method Thereof. The invention was developed by Zhu Wanxia, Li Guohua, Li Jianhua and Wang Zhengqiang.
..
Electrical
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has published Yantai Taihe New Material Polymer New Material Res Institute Co Ltd patent application for Lithium Battery Positive Electrode Slurry, Positive Electrode Plate, Preparation Method and Application. The invention was developed by Zhang Gong, An Ran, Gao J..
Electronics
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has published Suzhou Jingyi Tech Co Ltd patent application for High-conductivity Anti-oxidation Conductive Copper Paste and Preparation Method Thereof. The invention was developed by Sun Jian and Xia Huafeng.
The patent application number is CN202510780192 202506..
Electrical
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Zhejiang Longsun Electronic Tech Co Ltd has submitted a patent application for Silver-coated Nickel Paste for Inductor Electrode and Preparation Method of Silver-coated Nickel Paste. This invention was developed by Li Zhenggang, Zhang Hongbin, Zheng Xuyang and Yang Ming.
The patent application number is CN..
Information Technology
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has released Army Engineering University of PLA patent application for Method for Regulating and Controlling Performance of Filling Type Field-induced Phase Change Material. This invention was developed by Qu Zhaoming, Chen Yazhou, Li Hongfei and Cao Wei.
The pat..
Biotechnology
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has released Inner Mongolia Aerge Life Science Co Ltd patent application for Slow-release Microalgae Bio-fertilizer with High Water-retaining Property and Preparation Method of Slow-release Microalgae Bio-fertilizer. This invention was developed by Duan Pengcheng, Y..
Metal & Mining
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Guangdong Tanyu New Mat Co Ltd has submitted a patent application for Preparation Method of MOFs (metal-organic Frameworks)-based Block for Efficiently Adsorbing CO2. This invention was developed by Diao Zhenheng, Chen Hui, Yao Kun, Cao Yantao, An Bin and Yu Shengze.
The patent application number is CN2025..
Chemicals
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Evonik Roehm GmbH has applied Chinese patent for Polyamide Compositions and Articles Made Therefrom. Ye Chenyu, Linnemann Robert, Danker Volker and Hermes Florian developed it.
The patent application number is CN20238091935 20231106. The patent publication number is CN120569439 (A). International Patent Cl..
Plastics
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Zeon has filed a patent application for Resin Composition and Molded Article. This invention was developed by Sato Ayumi and Chiba Daido.
The patent application number is CN20248006669 20240315. The patent publication number is CN120569437 (A). International Patent Classification codes are C08K3/013, C08K3/2..
Chemicals
| Wed 18 Feb 2026
Beijing, Feb. 18 -- China National Petroleum Corporation Houston Tech Research Center, Beijing Huamei Inc CNPC and China National Petroleum have filed a patent application for Use of Modified Polyglycolic Acid Moldings on Degradable Downhole Tools. This invention was developed by Xing Peixiang, Yuan Ming, Ren Jiaxiang, Cheng Pen..
Medical
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has released Hangzhou Tangji Medical Technology patent application for Medical Composite Tube as Well as Preparation Method and Application Thereof. This invention was developed by Wang Chuang and Li Wenyu.
The patent application number is CN202510978544 20250716..
Medical
| Tue 17 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has received The First Affiliated Hospital Of Anhui University Of Technology Huainan First Peoples Hospital patent application for Degradable Drug Sustained-release Intrauterine Anti-adhesion Stent and Preparation Method Thereof. Li Fan, Liu Jian, Yuan Panpan, Zhang..
Plastics
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Xiongxian Jianhai Waterproof Access Co Ltd has applied Chinese patent for High-strength Polyethylene Four-layer Crossed Composite Film and Preparation Method Thereof. Liu Hailiang and Liu Haifeng developed it.
The patent application number is CN202510996698 20250718. The patent publication number is CN1205..
Plastics
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has published Quanzhou Huanqiu New Material Technology patent application for Waterproof Breathable Film Processing Equipment with Cooling Mechanism. The invention was developed by Li Mingyao.
The patent application number is CN20251186286 20250805. The patent pu..
Electrical
| Tue 17 Feb 2026
Beijing, Feb. 18 -- Anhui University Future Industry Innovation Research Institute has submitted a patent application for Battery Diaphragm Containing Pyridyl Heterocyclic Aramid as Well as Preparation Method and Application of Battery Diaphragm. Li Feng developed the invention.
The patent application number is CN20251173896 ..
Electrical
| Tue 17 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has published Dongguan Yanke New Energy Co Ltd patent application for Self-adaptive Thermal Management Device for Low-temperature High-rate Polymer Lithium Ion Battery. The invention was developed by Chen Weicheng, Xu Mingfeng and Sun Wenbao.
The patent applicati..
Plastics
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Callicia SAS has sought patent for Multiple Microcapsules and Their Use in Polymers. This invention was developed by Thiebaut Benou T, Ohenia Carima, Crebinder Laura and Zarouki Arthur.
The patent application number is CN20238087697 20231220. The patent publication number is CN120569257 (A). International ..
Pharmaceutical
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has published Targimmune Therapeutics Ltd patent application for Targeting Linear Conjugates Comprising Polyethyleneimine and Polyethylene Glycol and Polymer Composites Comprising Same. The invention was developed by Kitas Eric, Ziegler Martin and Pobbo-villar Estel..
Medical
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has published Xuzhou Taikece Tech Research Co Ltd patent application for In-situ Polymerization Perovskite X-ray Detector and Preparation Method Thereof. The invention was developed by Zhang Tianyi, Su Zhong, Song Jian and Yan Yong.
The patent application number ..
Metal & Mining
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Xiamen Zijin New Energy New Material Tech Co Ltd and Xiamen Zijin Mining & Metallurgy Tech Co Ltd have applied Chinese patent for Metal Brazing Slurry. Cui Fangfang, Huang Feifeng, Tang Ding, Liu Guochen and Wang Qiankun developed it.
The patent application number is CN202510825165 20250619. The patent pub..
Chemicals
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has published Weifang Hongrun Petrochemical Technology patent application for Electronic-grade Epoxy Resin Containing Bio-based Structure and Preparation Method Thereof. The invention was developed by Gao Yangfeng, Ma Ruikun, Zhao Xiaobei, Cui Zefeng, Gao Mingyu, Qu..
Chemicals
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Guangdong Gongli Building Mat Co Ltd has submitted a patent application for Four-layer Composite Co-extrusion Synthetic Resin Tile and Preparation Method Thereof. This invention was developed by Xu Zhantu and Cai Jintian.
The patent application number is CN202510591033 20250508. The patent publication numb..
Chemicals
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has released Jingmen Green Eco Manufacture New Material and Gem Co Ltd patent application for Porous Ferric Sodium Pyrophosphate Positive Electrode Precursor and Preparation Method and Application Thereof. This invention was developed by Xu Kaihua, Gong Zhengjie, Zh..
Medical
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has received Guoke Wenzhou Research Institute Wenzhou Institute of Biomaterials and Engineering patent application for Nuclear Magnetic Resonance Imaging Contrast Agent. Ye Fangfu, Fang Haiping and Zhang Xin developed the invention.
The patent application number is..
Chemicals
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Mitsubishi Chemical Group has filed a patent application for Adhesive Composition, Adhesive Sheet, Adhesive Sheet with Release Film, Laminate for Image Display Device, Image Display Device, and Adhesive Sheet for Organic El Display Device. This invention was developed by Kura Hisatoshi and Nozawa Daiki.
The ..
Chemicals
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Kemira has sought patent for Method and Apparatus for In-situ Production of Alkyl Ketene Dimer Emulsions, Alkyl Ketene Dimer Emulsions and Uses Thereof. This invention was developed by Lee Jin-ho, Shin In Kyun and Oh Myoungseok.
The patent application number is CN20248005450 20240618. The patent publication ..
Optics & Imaging
| Wed 18 Feb 2026
Beijing, Feb. 18 -- Fujifilm has submitted a patent application for Liquid Crystal Composition, Liquid Crystal Cured Layer, Optical Film, Polarizing Plate, and Image Display Device. Mimura Tomonori, Tamura Akio and Hibino Masayuki developed the invention.
The patent application number is CN20238085540 20231211. The patent publi..
Semiconductor
| Wed 18 Feb 2026
Beijing, Feb. 18 -- State Intellectual Property Office of China has received Shinetsu Chemical patent application for Photomask Blank Substrate Storage Container, Method for Storing Photomask Blank Substrate, and Method for Transporting Photomask Blank Substrate. Ito Shogo and Koitabashi Ryuji developed the invention.
The paten..
Plastics
| Wed 18 Feb 2026
Beijing, Feb. 18 -- North Huajin Chemical Industries Group has submitted a patent application for Film Evaporator with Conical Bottom Seal Head and Online Cleaning Method. This invention was developed by Jin Shen, Liu Zhongzheng, Wang Wenyu, Lyu Shuang, Cui Peng, Zhang Shuai, Song Han and Du Hailong.
The patent application nu..
Oil & Gas
| Mon 16 Feb 2026
Beijing, Feb. 17 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have submitted a patent application for Coalescence Material, Preparation Method Thereof, Coalescence Filter Element and Coalescence Separator. This invention was developed by Zhang Feng, Qin Bing, Li Bo, Zhao Rui, Yang Yuning and Ya..
Plastics
| Mon 16 Feb 2026
Beijing, Feb. 17 -- Nantong University and Haian Nantong University High End Textile Research Institute have filed a patent application for Preparation Method of Artificial Muscle Shape Memory Polymer Fiber Driver. This invention was developed by Hui Jin.
The patent application number is CN202510834307 20250620. The patent pu..
Optics & Imaging
| Tue 17 Feb 2026
Beijing, Feb. 17 -- Quzhou Membrane Material Innovation Res Institute and Soochow University have submitted a patent application for Method for Regulating and Controlling MOF Glass Film Structure by Using High-thermal-stability Polymer. This invention was developed by Yu Shuwen, Wang Xuerui, Hou Jingwei, Lu Pengfei, Zhang Hongli..
Plastics
| Mon 16 Feb 2026
Beijing, Feb. 17 -- Jiangxi Guangyuan Chemical and Jinggangshan University have submitted a patent application for Hollow Polymer Microsphere, Pasty Molding Compound Modified Based on Hollow Polymer Microsphere and Preparation Method of Pasty Molding Compound. This invention was developed by Li Xiaodan, Liu Weiqiang, Gao Qingtan..
Optics & Imaging
| Mon 16 Feb 2026
Beijing, Feb. 17 -- Zhejiang University of Technology and Quzhou Zhejiang University Of Technology Ecological Industrial Innovation Research Institute have submitted a patent application for Antibacterial Film and Preparation Method Thereof. This invention was developed by Wang Jian, Zhang Chao, Lou Wenyu, Wang Yan, Cai Ming, Su..
Oil & Gas
| Mon 16 Feb 2026
Beijing, Feb. 17 -- China Petroleum & Chemical and Sinopec Yizheng Chemical Fibre Co Ltd have sought patent for Modified Copolyester as Well as Preparation Method and Application Thereof. This invention was developed by Chang Yu, Dai Zhibin, Zhu Xingsong and Zhou Qian.
The patent application number is CN202410215184 20240227...
Electrical
| Tue 17 Feb 2026
Beijing, Feb. 17 -- Shanghai Hao New Material Technology and Zhejiang Dinghao New Energy Technology have submitted a patent application for Lithium Ion Battery Negative Pole Piece and Preparation Method Thereof. This invention was developed by Zhu Wanxia, Li Guohua, Li Jianhua and Wang Zhengqiang.
The patent application numbe..
Semiconductor
| Tue 17 Feb 2026
Beijing, Feb. 17 -- Jiangsu SDK New Material Tech Co Ltd, Taicang SDK New Mat Tech Co Ltd and Sidike New Mat Jiangsu Co Ltd have submitted a patent application for High-thermal-conductivity Buffer Type Organic Silicon Pressure-sensitive Adhesive and Preparation Method Thereof. This invention was developed by Jin Chuang, Gan Peiy..
Chemicals
| Tue 17 Feb 2026
Beijing, Feb. 17 -- State Grid Beijing Electric Power Co and State Grid Corporation of China have submitted a patent application for Waterproof Coating Composition, Waterproof Coating, and Preparation Method and Application Thereof. This invention was developed by Wang Zhaofei, Zhang Xiao, Yao Lei, Dong Xiang, Yan Fule, Wang Hua..
Pipe
| Mon 16 Feb 2026
Beijing, Feb. 17 -- Rifeng New Mat Co Ltd, Foshan Rifeng Enterprise and Rifeng Tech Co Ltd have sought patent for High-toughness Creep-resistant Pipe and Preparation Method Thereof. This invention was developed by Wang Yongbiao, Lyu Ailong, Wen Dengzhe, Lin Xiyong, Qin Xiaomei and Ou Jiajie.
The patent application number is C..
Optics & Imaging
| Mon 16 Feb 2026
Beijing, Feb. 17 -- Institute Of Wisdom Creation Henan Academy Of Sciences and Henan Academy Sciences have applied Chinese patent for Preparation Method and Application of Degradable Pesticide-fertilizer Integrated Eutectic Gel Mulching Film. Wei Kailun, Zhu Qing and Zhong Wenhui developed it.
The patent application number is..
Medical
| Tue 17 Feb 2026
Beijing, Feb. 17 -- Shanghai Changde Medical Technology and Huashan Hospital, Fudan University have filed a patent application for Drug Coating Material, Drug Balloon Dilatation Catheter and Preparation Method and Application of Drug Balloon Dilatation Catheter. This invention was developed by Zhu Yimen, Shi Weihao, Zhu Lei, Lia..
Tyre
| Tue 17 Feb 2026
Munich, Feb. 17 -- Eneos Mat Corporation and Bridgestone have sought patent for Polymer Composition and Rubber Product. This invention was developed by Furukawa Sei, Ashiura Makoto, Tsutsumi Toshiyuki, Kameyama Atsushi, Matsumoto Takaomi, Fueki Takafumi, Fujiwara Keisuke, Tadaki Toshihiro, Yamada Takumi and Tsuchida Kazutaka.
..
Chemicals
| Tue 17 Feb 2026
Munich, Feb. 17 -- Sumitomo Chemical Co and Kyoto University have submitted a patent application for Polymer, Electrolyte Composition, and Battery. This invention was developed by Nakajima Hideto and Ouchi Makoto.
The patent application number is EP20240803456 20240502. The patent publication number is EP4692135 (A1). Interna..
Semiconductor
| Tue 17 Feb 2026
Beijing, Feb. 17 -- Yunnan University and Huacai Luminous Energy Tech Yunnan Co Ltd have submitted a patent application for Perovskite Absorption Layer and Preparation Method Thereof, and Perovskite Solar Cell. This invention was developed by Zhang Wenhua, Lyu Yinhua, Geng Tian, Zhang Guiqi and Guo Kaiyang.
The patent applica..
Electrical
| Tue 17 Feb 2026
Beijing, Feb. 17 -- Harbin Institute of Technology and Chongqing Research Institute of Harbin Institute of Technology have submitted a patent application for Functionalized Composite Diaphragm for Improving Nickel-rich Positive Electrode Lithium Battery as Well as Preparation Method and Application of Functional Composite Diaphr..
Metal & Mining
| Mon 16 Feb 2026
Beijing, Feb. 17 -- Foshan Ciniu New Mat Co Ltd has submitted a patent application for Reaction Curing Type Multi-component Composite Ceramic Tile Bonding Material and Preparation Method Thereof. Xiang Hongbo and Xiang Gengsheng developed the invention.
The patent application number is CN202510681344 20250526. The patent publ..
Plastics
| Mon 16 Feb 2026
Beijing, Feb. 17 -- Wujiang Julong Textile Product Co Ltd has sought patent for Low-energy-consumption Dyeing Process for Polyester Fabric. This invention was developed by Shen Huquan and Li Xiang.
The patent application number is CN202510687141 20250527. The patent publication number is CN120556296 (A). International Patent ..
Plastics
| Mon 16 Feb 2026
Beijing, Feb. 17 -- Hubei Jiuyang Waterproof Material Tech Co Ltd has sought patent for Double-channel Prefabricated HDPE (high-density Polyethylene) Polymer Self-adhesive Film Pre-paved Waterproof Coiled Material. This invention was developed by Lee Young-song, Zhang Tao, Zhang Mengxia, Liu Qijun and Liu Qinan.
The patent ap..
Petrochemicals
| Tue 17 Feb 2026
Beijing, Feb. 17 -- Lianyungang Petrochemical has sought patent for High-efficiency Continuous Separation System and Process for HDPE (high-density Polyethylene) Slurry. This invention was developed by Yang Weidong, Fang Kang, Liang Ge, Fan Changhai, Cui Laifu, Leng Qingbai and Song Jiarui.
The patent application number is CN..
Rubber
| Tue 17 Feb 2026
Munich, Feb. 17 -- European Patent Office has published Sumitomo Rubber Industries patent application for Modified Polymer, Rubber Composition and Tire. The invention was developed by Hosoya Hiromu and Jiang Lan.
The patent application number is EP20250188326 20250709. The patent publication number is EP4691798 (A1). Internatio..
Nanotech
| Tue 17 Feb 2026
Beijing, Feb. 17 -- Shandong Aokun Crop Science Co Ltd has sought patent for Nanometer Insecticidal Bactericide Based on Biodegradable Polymer as Well as Preparation Method and Application of Nanometer Insecticidal Bactericide. This invention was developed by Zhai Shenji, Zhai Naikun and Shi Jiyong.
The patent application num..
Nanotech
| Tue 17 Feb 2026
Beijing, Feb. 17 -- State Intellectual Property Office of China has released Wuhan University of Technology patent application for Eccentric-structure Bio-enzyme Driven Nano Motor and Preparation Method Thereof. This invention was developed by Yang Zili, Li Jialing, Luo Ming, Wang Xiao, Zou Libin, Guan Jianguo and Liu Xinyi.
Th..
Plastics
| Tue 17 Feb 2026
Beijing, Feb. 17 -- Beijing Zaicheng Technology has sought patent for PVA-based Thin Film, Preparation Method Thereof and Preparation Method of Cell Grid Line. This invention was developed by Li Zhicong, Pan Kaiqi, Shu Jingjing, Yang Guanghang and Zhong Shudong.
The patent application number is CN202510671118 20250523. The pa..
Footwear
| Tue 17 Feb 2026
Beijing, Feb. 17 -- State Intellectual Property Office of China has received Fujian Joyyou Sports Goods Co Ltd patent application for Ultra-light High-resilience Sole Material and Preparation Method Thereof. Tang Zhongxiang and Luo Xiangming developed the invention.
The patent application number is CN20251154588 20250730. The..
Pipe
| Mon 16 Feb 2026
Beijing, Feb. 17 -- State Intellectual Property Office of China has released Chengdu Silike Tech Co Ltd patent application for Stain-resistant Pipe and Preparation Method Thereof. This invention was developed by Lei Ting, He Yaxi, Li Jinlong and Li Guoxin.
The patent application number is CN20251156237 20250730. The patent pu..
Rubber
| Mon 16 Feb 2026
Beijing, Feb. 17 -- Japan Elastomer Co Ltd has submitted a patent application for Crosslinked Rubber Composition. This invention was developed by Yamasaki Hideki, Shiotsuki Kohei and Yasumoto Atsushi.
The patent application number is CN202510202963 20250224. The patent publication number is CN120554726 (A). International Pate..
Rubber
| Mon 16 Feb 2026
Beijing, Feb. 17 -- Anhui Xinding Polymer Material has submitted a patent application for Nitrile Rubber Sealing Material as Well as Preparation Method and Application Thereof. This invention was developed by Zheng Wenming, Dou Changyu and Yu Xuesong.
The patent application number is CN202510974583 20250715. The patent publicat..
Rubber
| Mon 16 Feb 2026
Beijing, Feb. 17 -- Anhui Xinding Polymer Material has submitted a patent application for Nitrile Rubber Composite Material for Toys and Kitchenware and Preparation Method of Nitrile Rubber Composite Material. This invention was developed by Zheng Wenming, Dou Changyu and Yu Xuesong.
The patent application number is CN202510974..
Plastics
| Mon 16 Feb 2026
Beijing, Feb. 17 -- State Intellectual Property Office of China has published Suzhou Lianjieweilai New Mat Co Ltd patent application for Anti-explosion Heat-insulating Film Containing Nano Ceramic Composite Particles and Preparation Method of Anti-explosion Heat-insulating Film. The invention was developed by Li Xiaojie.
The ..
Plastics
| Mon 16 Feb 2026
Beijing, Feb. 17 -- State Intellectual Property Office of China has released Han Yong patent application for High Polymer Material Surface Modification Method.
The patent application number is CN202410782590 20240618. The patent publication number is CN120554667 (A). International Patent Classification codes are C08J3/12, C0..
Oil & Gas
| Mon 16 Feb 2026
Beijing, Feb. 17 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Degradable Polymer Containing Steroidal Anti-inflammatory Active Groups as Well as Preparation Method and Application of Degradable Polymer. This in..
Plastics
| Mon 16 Feb 2026
Beijing, Feb. 17 -- Meishan Youborui Special New Mat Co Ltd has filed a patent application for High-water-absorption Strong-retraction Polyurethane Film and Application Thereof. This invention was developed by Ye Heng, Xu Xiaobo, Yang Jian and Tan Suidan.
The patent application number is CN202510702310 20250528. The patent pu..
Metal & Mining
| Mon 16 Feb 2026
Beijing, Feb. 17 -- Sichuan Tianfu New Area Xigong University Advanced Power Research Institute has submitted a patent application for Simple, Rapid and Extensible Controllable Preparation Method of Ultrahigh-temperature Porous Ceramic. This invention was developed by Zhu Xiyue, Luan Xingang and Cheng Laifei.
The patent appli..
Tyre
| Tue 17 Feb 2026
Munich, Feb. 17 -- European Patent Office has released Eneos Mat Corporation and Bridgestone patent application for Polymer Composition and Rubber Product. This invention was developed by Furukawa Sei, Ashiura Makoto, Tsutsumi Toshiyuki, Kameyama Atsushi, Matsumoto Takaomi, Fueki Takafumi, Fujiwara Keisuke, Tadaki Toshihiro, Yam..
Tyre
| Tue 17 Feb 2026
Munich, Feb. 17 -- European Patent Office has published Eneos Mat Corporation and Bridgestone patent application for Polymer Composition and Rubber Product. The invention was developed by Furukawa Sei, Ashiura Makoto, Tsutsumi Toshiyuki, Kameyama Atsushi, Matsumoto Takaomi, Fueki Takafumi, Fujiwara Keisuke, Tadaki Toshihiro, Yam..
Rubber
| Tue 17 Feb 2026
Munich, Feb. 17 -- Osaka Soda has applied European patent for Acrylic Copolymer, Acrylic Copolymer-containing Composition, Acrylic Rubber Crosslinked Product, and Method for Producing Acrylic Copolymer. Naitou Masatsugu, Kawamura Mayu, Kitagawa Motoki and Morooka Yoshihiro developed it.
The patent application number is EP202407..
Plastics
| Tue 17 Feb 2026
Beijing, Feb. 17 -- Henan Zhengjia Green Energy Co Ltd has sought patent for Delay Controllable Polymer Gel and Preparation Process Thereof. This invention was developed by Wang Zhongqi, Jia Bei, Song Huijuan, Shi Haitao, Li Yuting and Zhao Dandan.
The patent application number is CN202510731735 20250603. The patent publicati..
Plastics
| Tue 17 Feb 2026
Beijing, Feb. 17 -- State Intellectual Property Office of China has published Anhui Angu High Tech Co Ltd patent application for High-temperature-resistant Thermoplastic Polyurethane Adhesive Film and Preparation Method Thereof. The invention was developed by Liu Chunsheng, Zhu Minglei, Hou Xinzhuang and Zhang Yuanqiang.
The ..
Metal & Mining
| Tue 17 Feb 2026
Beijing, Feb. 17 -- State Intellectual Property Office of China has released Rifeng New Mat Co Ltd, Foshan Rifeng Enterprise and Rifeng Tech Co Ltd patent application for PPSU/PPS Composite Alloy Material and Preparation Method Thereof. This invention was developed by Wang Yongbiao and Lyu Ailong.
The patent application numbe..
Pipe
| Mon 16 Feb 2026
Beijing, Feb. 17 -- Shandong Xintongda Petroleum Tech Co Ltd has filed a patent application for Deep Well Heat Preservation, Corrosion Prevention, Wear Resistance and Compression Resistance Composite Pipe and Manufacturing Process. This invention was developed by Wang Jun and Wang Zhen.
The patent application number is CN2025..
Plastics
| Mon 16 Feb 2026
Beijing, Feb. 17 -- State Intellectual Property Office of China has received Shandong B Don Damping Tech Co Ltd patent application for Efficient Anti-seismic and Wind-resistant Viscous Polymer Damping Wall. Xu Wenwu developed the invention.
The patent application number is CN202510754054 20250606. The patent publication numbe..
Plastics
| Mon 16 Feb 2026
Beijing, Feb. 17 -- Kunshan Organic Chemical Factory Co Ltd has submitted a patent application for Self-cleaning Type Cooling Tank for High Polymer Material Production. Huang Weiming, Xu Ye and Huang Yongchun developed the invention.
The patent application number is CN202510646700 20250520. The patent publication number is CN..
Plastics
| Mon 16 Feb 2026
Beijing, Feb. 17 -- Anhui Lihou New Mat Co Ltd has submitted a patent application for Grinding Regeneration Device for Polymer Material. This invention was developed by Wang Yanping, Wang Jiamin, Zhu Lin and Zhang Ni.
The patent application number is CN202510641259 20250519. The patent publication number is CN120552256 (A). I..
Oil & Gas
| Tue 17 Feb 2026
Beijing, Feb. 17 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Composite Material, Anti-inflammatory Porous Regenerative Repair Stent and Preparation Method and Application of Anti-inflammatory Porous Regenerati..
Plastics
| Tue 17 Feb 2026
Beijing, Feb. 17 -- State Intellectual Property Office of China has published Hangzhou Chongshan Medical Instr Co Ltd patent application for Gynecological Vagina Operation Forming Mold and Application Thereof. The invention was developed by Wang Shuqiu and Zhang Shiping.
The patent application number is CN202510752319 2025060..
Broadband & Wireless Network
| Tue 17 Feb 2026
Beijing, Feb. 17 -- State Intellectual Property Office of China has received Suzhou Tianlida Precision Tech Co Ltd patent application for Ultrathin Broadband UWB Positioning Antenna Based on Lcp Material. Xue Wenhao, Shen Weiming and Tang Xiaojun developed the invention.
The patent application number is CN20251144428 20250729..
Rubber
| Tue 17 Feb 2026
Beijing, Feb. 17 -- Dongguan Gangtian Polymer Mat Co Ltd has submitted a patent application for Heat-conducting Flame-retardant Liquid Silicone Rubber and Preparation Method Thereof. This invention was developed by Deng Yuanfu.
The patent application number is CN202510962731 20250714. The patent publication number is CN120554..
Rubber
| Tue 17 Feb 2026
Beijing, Feb. 17 -- Dongguan Gendian New Mat Co Ltd has submitted a patent application for Flame-retardant Silicone Rubber Composite Material and Preparation Method Thereof. Wei Caixue developed the invention.
The patent application number is CN202510844440 20250623. The patent publication number is CN120554852 (A). Internati..
Rubber
| Tue 17 Feb 2026
Beijing, Feb. 17 -- Ningbo Institute of Materials Technology & Engineering, Chiense Academy of Sciences has applied Chinese patent for Formula and Preparation Method of High-temperature-resistant Polysiloxane Elastomer. Song Yujie and Yu Chongwen developed it.
The patent application number is CN202510554086 20250429. The patent..
Electrical
| Tue 17 Feb 2026
Munich, Feb. 17 -- European Patent Office has released Most Rami patent application for Fireproof Electrical Junction Box (embodiments). This invention was developed by Kaplun Evgenii Sergeevich and Most Rami.
The patent application number is EP20240826346 20240530. The patent publication number is EP4691570 (A1). Internation..
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