News For Last 1 Week
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Enviornmental
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Jiangsu Meizlon Machinery Co Ltd has received a patent for Double-screw Extruder Devolatilization Treatment Structure. This invention was developed by Li Kaige and Feng Xiaoliang.
The patent application number is CN202422770874U 20241114. The patent publication number is CN223370042 (U). International Pate..
Metal & Mining
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Chinese Patent for Screw Assembly for Eliminating Melt Index Fluctuation of Polypropylene has been issued to China Coal Shaanxi Energy And Chemical Group Co Ltd. This invention was developed by Pan Meng, Ma Jingtao, A Yonghui, Ban Yonggui, Zhao Haiming and Ando Rei.
The patent application number is CN20242..
Rubber
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Kaixin High Polymer Mat Zhejiang Co Ltd has been granted a patent for Anti-blocking Filtering Device for Rubber Compound Production. Rong Tingen developed the invention.
The patent application number is CN202422612080U 20241028. The patent publication number is CN223369785 (U). International Patent Classif..
Plastics
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Dongguan Yuansheng Polymer Mat Co Ltd has been granted a patent for Plastic Processing Master Batch Mixing Device. This invention was developed by Peng Shiyuan and Liang Xiaowei.
The patent application number is CN202422679421U 20241104. The patent publication number is CN223369746 (U). International Paten..
Plastics
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Qinghai Taifeng Pulead Lithium Tech Co Ltd and Beijing Taifeng Xianxing New Energy Tech Co Ltd have submitted a patent application for High-capacity Lithium Adsorbent as Well as Preparation Method and Application Thereof. This invention was developed by Yu Xueshan, Guo Xueqin, Xu Xin, Liu Guowang, Zhou Henghu..
Chemicals
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has received China Lucky Group Corp patent application for Composite Nanofiltration Membrane and Preparation Method Thereof. Niu Juanni, Shen Guangyong, Meng Xiangqin, Dou Jingjie, Tang Pei and Sun Mengmeng developed the invention.
The patent application number i..
Plastics
| Mon 29 Dec 2025
Beijing, Dec. 30 -- China Lucky Group Corp has submitted a patent application for Nanofiltration Membrane and Preparation Method Thereof. Niu Juanni, Shen Guangyong, Meng Xiangqin, Tang Pei, Li Feifei and Ding Yu developed the invention.
The patent application number is CN202510351208 20250324. The patent publication number i..
Tools and Machinery
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has received Henan Feijia Ind Co Ltd patent application for Hydrocolloid Dressing and Preparation Method Thereof. Zhao Ke, Zhao Jun, Zheng Xiaole and Wang Yali developed the invention.
The patent application number is CN202510310908 20250317. The patent publicati..
Nanotech
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has published Great Promise Opto Tech Co Ltd patent application for Application of Ultrahigh-luminous-efficiency Perovskite Quantum Dot PC Material to Mini Module. The invention was developed by Zhuang Ruimu, Ding Bin and Zhuang Ruirong.
The patent application nu..
Engineering
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Chinese Patent for Color Master Batch Flotation Equipment has been issued to Xiamen Xinwancai Polymer Tech Co Ltd. This invention was developed by Zheng Jianwu.
The patent application number is CN202422864966U 20241125. The patent publication number is CN223369792 (U). International Patent Classification c..
Plastics
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Guangzhou Alabang Polymer Mat Co Ltd has been granted a patent for High-temperature-resistant Organic Polymer Film Deposition Equipment. This invention was developed by Yang Shiqiu, Liang Weijiang and Wang Jiao.
The patent application number is CN202422858184U 20241121. The patent publication number is CN2..
Biotechnology
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has published University of Hong Kong and Zhongshan Ophthalmic Center, Sun Yat-sen University patent application for Photoresponsive Peptide Delivery Systems and Methods of Use Thereof. The invention was developed by Wang Weiping, Liang Xiaoling, Zhou Yang and Li Ji..
Semiconductor
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has published Wuhan China Star Optoelectronics Semiconductor Display Technology patent application for Display Module and Display Equipment. The invention was developed by Hu Xiaojing.
The patent application number is CN202510147041 20250210. The patent publicati..
Printing & Publishing
| Mon 29 Dec 2025
Alexandria, Dec. 29 -- Wang Chao, Choi Shinhyuk, Yao Yu, Zuo Jiawei and Arizona Board of Regents on Behalf of Arizona State University have been awarded a patent for Color Image Printing by Polymer-assisted Photochemical Deposition. This invention was developed by Wang Chao, Choi Shinhyuk, Yao Yu and Zuo Jiawei.
The patent ap..
Food & Beverage
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Guangzhou Wanlu Chemical Co Ltd has submitted a patent application for Makeup Fixing Composition Containing Hydrolyzed Corn Starch and Preparation Method Thereof. This invention was developed by Yan Qingyue, Lan Siqin and Zou Hanjin.
The patent application number is CN202411453063 20241017. The patent publ..
Energy
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has released Fuji Fusha An Co Ltd patent application for Heat-resistant Adhesive Film. This invention was developed by Kurosaki Kaishi and Shimizu Takashi.
The patent application number is CN20238074144 20231124. The patent publication number is CN120092059 (A). ..
Chemicals
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Yancheng Haipurun Tech Co Ltd has applied Chinese patent for Method for Preparing Tubular Ultrafiltration Membrane by Integrated Roll Coating Process. Li Jinyi, Xu Xuefei and Li Xingchang developed it.
The patent application number is CN202510521461 20250424. The patent publication number is CN120094435 (A..
Chemicals
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has published Wuxi Zhiyi Cold And Hot Tech Co Ltd patent application for Equipment for Coating Water Pump with Super-hydrophobic Energy-saving Polymer Coating and Use Method of Equipment. The invention was developed by Cai Jian and Yang Chunsheng.
The patent appl..
Rubber
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Tianjin Synergy Hanil Polymer Tech Co Ltd has received a patent for Rubber Granule Swing Feeding Device. This invention was developed by Shi Bo.
The patent application number is CN202422428356U 20241009. The patent publication number is CN223369808 (U). International Patent Classification code is B29C31/02..
Medical
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has published Chengdu Minshan Zhenxin Biotechnology Co Ltd patent application for Microneedle Female Die Loaded with Metal Organic Aerogel Stent as Well as Preparation Method and Application of Microneedle Female Die. The invention was developed by Fu Xinwei, Wang B..
Pharmaceutical
| Mon 29 Dec 2025
Beijing, Dec. 30 -- Suzhou Xiangli Medical Tech Co Ltd has submitted a patent application for Drug Balloon, Drug Coating and Preparation Method Thereof. This invention was developed by You Binquan, Ye Mingzhou and Yan Hua.
The patent application number is CN202510250888 20250304. The patent publication number is CN120093993 (..
Semiconductor
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Shanghai New Silicon Polymer Semiconductor Co Ltd has submitted a patent application for Heterogeneous Wafer Structure and Preparation Method Thereof. This invention was developed by Lin Jiajie and Huang Kai.
The patent application number is CN202510223509 20250227. The patent publication number is CN12008..
Electrical
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has received Dongtai Wanshuntong Wire and Cable patent application for Composite Single-core Power Cable. Zhu Chunyong and Pan Junmei developed the invention.
The patent application number is CN202510265276 20250306. The patent publication number is CN120089453 (A)..
Chemicals
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Stahl Int BV has submitted a patent application for Graft Polymer of Monounsaturated Polycarboxylic Acid as Dyeing Aid or Retanning Agent for Leather. This invention was developed by Gamarino Roberta, Schickling Deborah, Nazzaro Mattia, Spengler Deborah Dyne and Ballester Solano Cristina.
The patent applic..
Tools and Machinery
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has awarded a patent to Guangdong Longhai High Polymer Mat Co Ltd for Sheet Punching Equipment. Qiu Baoqiang, Qiu Pengbo and Pan Huayan developed the invention.
The patent application number is CN202422855811U 20241121. The patent publication number is CN22336954..
Plastics
| Mon 29 Dec 2025
Alexandria, Dec. 29 -- Dow Silicones Corp and Dow Global Technologies have been awarded a patent for Silicone-acrylate Polymers, Copolymers, and Related Methods and Compositions. This invention was developed by Vogel Erin B, Drumright Ray E, Cooper Richard, Mecca Jodi M, Lee Kangsang, Lee Myoungbae, Jeletic Matthew and Ahn Dongc..
Electrical
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has published Shanxi Energy Internet Res Institute patent application for Solid Electrolyte of Low-temperature Lithium Metal Battery as Well as Preparation Method and Application of Solid Electrolyte. The invention was developed by Bai Xiang, Li Huajian, Zhang Jiahu..
Electrical
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Apower Electronics Co Ltd has applied Chinese patent for Organic-inorganic Composite Solid Electrolyte Membrane, Preparation Method Thereof and Lithium Ion Battery. Xie Xintai, Jian Le, Gu Jiaxi, Shao Cairu, Xie Mo and Guo Jianwei developed it.
The patent application number is CN202510460382 20250414. The ..
Electrical
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has released Wenzhou Sanjin Battery Co Ltd patent application for Conductive Slurry for Positive Electrode of Lithium Ion Battery. This invention was developed by Huang Cheng, Huang Peng and Huang Xuanhao.
The patent application number is CN202510575308 20250506...
Electrical
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Shenzhen Yixian Tech Co Ltd has submitted a patent application for Template-free Method for Preparing Flexible Transparent Electrode. This invention was developed by Su Wei and Li Hui.
The patent application number is CN202510151614 20250211. The patent publication number is CN120089456 (A). International ..
Electrical
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Yangzhou Yaguang Cable Co Ltd has submitted a patent application for Medium-voltage Power Cable Material and Preparation Method Thereof. This invention was developed by Zhang Yuefang, Gao Jun, Wang Can, Wu Lianzhou, Sun Tingting, Sha Jihua and Shen Junren.
The patent application number is CN202411766974 20..
Medical
| Mon 29 Dec 2025
Beijing, Dec. 30 -- PLA Northern Theater Command General Hospital has filed a patent application for Preparation Method of Nanoparticles, Ureteral Stent and Modification Method of Ureteral Stent. This invention was developed by Li Jianzhong, Fan Lianhui, Li Hongwei, Liu Zheng and Jiang Yushan.
The patent application number is C..
Medical
| Mon 29 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has received South China University of Technology patent application for Expandable Self-adhesive Hollow Tubular Structure for Treating Blood Vessels as Well as Preparation Method and Application of Expandable Self-adhesive Hollow Tubular Structure. Wu Gang and Ma W..
Food & Beverage
| Tue 30 Dec 2025
Beijing, Dec. 30 -- South China University of Technology has sought patent for Gustation Regulator as Well as Preparation Method and Application Thereof. This invention was developed by Yang Xiaoquan, Feng Xiaowen, Guo Jian, Sun Yaohua and Han Chuanwu.
The patent application number is CN202510119281 20250124. The patent publi..
Agricultural
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has released Hefei Shengwen Information Tech Co Ltd patent application for Autonomous Heat Preservation and Moisture Preservation Special-shaped Plant Lawn Laying Method Based on High Polymer Fibers. This invention was developed by Ren Mingyong, Wang Yunshan, Zhou K..
Pharmaceutical
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Chugai Pharmaceutical has applied Chinese patent for Compositions Containing Peptides, Surfactants and Polymers. Sakaguchi Mana, Iwata Tomoya and Shinkai Taiki developed it.
The patent application number is CN20238071490 20231011. The patent publication number is CN120091828 (A). International Patent Classif..
Plastics
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Shinetsu Chemical has filed a patent application for Photosensitive Resin Composition, Photosensitive Resin Film, Pattern Forming Method, and Light-emitting Element. This invention was developed by Maruyama Hitoshi, Nojima Yoshihiro, Aoki Shinji and Tobishima Kazuya.
The patent application number is CN202380..
Energy
| Tue 30 Dec 2025
Beijing, Dec. 30 -- State Intellectual Property Office of China has released Cytec Industries patent application for Synergistic Stabilizer Compositions and Methods of Using Same to Protect Organic Materials from UV Rays and Thermal Degradation. This invention was developed by Singh Harpreet, Gupta Ram B, Zhuo Jianyang and Ren X..
Semiconductor
| Tue 30 Dec 2025
Beijing, Dec. 30 -- Fuji Polymer Industries has applied Chinese patent for Fluororesin Sheet, Method for Producing Same, and Metal-clad Fluororesin Substrate Comprising Same. Kobayashi Kazuteru, Nonoyama Tomohito and Kobayashi Shingo developed it.
The patent application number is CN20238074436 20231113. The patent publication n..
Medical
| Mon 29 Dec 2025
Munich, Dec. 29 -- Channell Commercial Corp A Delaware Corp has applied European patent for Polymer Utility Vault and Method of Manufacturing by Welding. Burke Edward J developed it.
The patent application number is EP20250180879 20250604. The patent publication number is EP4668512 (A2). International Patent Classification co..
Information Technology
| Mon 29 Dec 2025
Beijing, Dec. 29 -- State Intellectual Property Office of China has received Shandong B Don Damping Tech Co Ltd patent application for Intelligent Monitoring Method and Equipment for Macromolecular Damping Wall and Medium. Xu Wenwu developed the invention.
The patent application number is CN202510266192 20250307. The patent p..
Plastics
| Sun 28 Dec 2025
Munich, Dec. 29 -- Lyb Solvent Recycling GmbH has sought patent for Method for Purification of a Polymer Material from Polymer Waste and Purified Polymer Material. This invention was developed by Hanel Hagen, Bundt Marlen, Missler Christian, Klöpfel Karin, Vondran Markus, Fehse Julian, Mann Hannes, Heuser Marta, Rau Lars-michae..
Plastics
| Mon 29 Dec 2025
Alexandria, Dec. 29 -- Alliance For Sustainable Energy LLC and Tcpoly Inc have been awarded a patent for Phase Change Material Core Thermoplastic Shell Filament. This invention was developed by Odukomaiya Adewale, Singh Paramjot, Mahvi Allison Jasmine, Smith Matthew Kirby and Dosani Kaif.
The patent application number is US20..
Nanotech
| Sun 28 Dec 2025
Munich, Dec. 29 -- European Patent Office has published Laird Technologies Inc patent application for Electromagnetic Interference (EMI) Absorbers Including Carbon Nanostructure (CNS) Filler Within Liquid Crystal Polymer (LCP) Matrix. The invention was developed by Mcbain Douglas S and Trantina Eric E.
The patent application ..
Printing & Publishing
| Sun 28 Dec 2025
Munich, Dec. 29 -- Iridia Inc has sought patent for Systems and Methods for Writing Data Stored in a Polymer Using Inkjet Droplets. This invention was developed by Cauley Iii Thomas Henry, Schramma Kelsey, Predki Paul F and Strycharska Melania.
The patent application number is EP20240714610 20240217. The patent publication nu..
Optics & Imaging
| Mon 29 Dec 2025
Beijing, Dec. 29 -- Jiangsu Jitri Smart Liquid Crystal Sci & Tech Co Ltd has sought patent for Dimming Device. This invention was developed by Li Li and Xia Shixiong.
The patent application number is CN202510241322 20250303. The patent publication number is CN120085487 (A). International Patent Classification codes are C09K17..
Chemicals
| Mon 29 Dec 2025
Alexandria, Dec. 29 -- U.S. Patent and Trademark Office has awarded a patent to LG Chem for Method for Purifying Polyalkylaluminoxane-containing Solution Using Hydroxy Group-containing Compound and Catalyst Composition Using the Same. Cho Yoon Hee, Seo Ue Ryung, Kim Seung Hyo, Jung Seung Hwan, Kim A Rim, Han Ki Won and Han Hyo J..
Engineering
| Mon 29 Dec 2025
Alexandria, Dec. 29 -- Tune Belt Inc has been granted a patent for Running Belt. Wagner Ii Richard S developed the invention.
The patent application number is US202519269757 20250715. The patent publication number is US12501990 (B2). International Patent Classification codes are A45F3/00 and A45F5/02. Cooperative Patent Class..
Oil & Gas
| Mon 29 Dec 2025
Beijing, Dec. 29 -- State Intellectual Property Office of China has published China National Petroleum, Gem Pipe Co Ltd Of China Nat Petroleum Corporation and CNPC National Petroleum Tubular Goods Engineering Tech Research Center Co Ltd patent application for Laser Welding Nonmetal Composite Pipe and Manufacturing Method Thereof..
Transportation
| Mon 29 Dec 2025
Alexandria, Dec. 29 -- Shanxi Zhongtu Traffic Tech Co Ltd has received a patent for Method for Rapidly Repairing Road Surface. This invention was developed by Xue Xiaodong, Gao Wei, Niu Wenbin, Li Peng, Zhang Kai and Cui Xiaokang.
The patent application number is US202017789148 20201211. The patent publication number is US125..
Metal & Mining
| Sun 28 Dec 2025
Munich, Dec. 29 -- Sipa Progettazione Automaz has sought patent for Apparatus for Treating Molten Polymer. This invention was developed by Armellin Alberto and Zoppas Matteo.
The patent application number is EP20240708553 20240209. The patent publication number is EP4665563 (A1). International Patent Classification codes are ..
Electrical
| Sun 28 Dec 2025
Alexandria, Dec. 29 -- Asen Company has secured a patent on Flexible Conductor and Method for Manufacturing Same. Park Jin Woo and Jeon Ji Wan developed the invention.
The patent application number is US202418982402 20241216. The patent publication number is US12505936 (B2). International Patent Classification codes are B05D5..
Optics & Imaging
| Sun 28 Dec 2025
Alexandria, Dec. 29 -- United States Patent for Photochromic-dichroic Articles has been issued to Transitions Optical. This invention was developed by Nguyen Henry, Brown Cory S, Kumar Anil, Grubb Alan M, Reddy Ramaiahgari and Li Yannian.
The patent application number is US202018035961 20201110. The patent publication number ..
Electronics
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Ningbo Institute of Materials Technology & Engineering, Chiense Academy of Sciences and Ningbo Hangzhou Bay New Material Res Institute have filed a patent application for High-thermal-conductivity Radiation Refrigeration Film and Preparation Method Thereof. This invention was developed by Yu Jinhong, Zhu Boda..
Chemicals
| Mon 29 Dec 2025
Alexandria, Dec. 29 -- Allegheny Singer Res Institute has been granted a patent for Hydrophilic Polyarylene Ether Ketone Polymer and Methods of Forming Same. This invention was developed by Averick Saadyah, Cheng Boyle, Kassick Andrew J and Oh Michael.
The patent application number is US202418731431 20240603. The patent publi..
Software
| Mon 29 Dec 2025
Beijing, Dec. 29 -- State Intellectual Property Office of China has received Zhili Tech Guangdong Co Ltd patent application for Regenerated Polyester Identification Method Based on Uv-vis Combined with Chemometrics and Machine Learning Algorithm. Yang Qinghua developed the invention.
The patent application number is CN2025109..
Optics & Imaging
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Shijiazhuang Changan Yucai Building Mat Co Ltd and Tsinghua University have sought patent for Preparation Method and Application of Gelling Capillary Capillary Crystallization Type Waterproof Agent Based on Nano Material. This invention was developed by Liu Zhaoyang, Ma Yuhao, Kong Xiangming, Wu Wei, Pang Xia..
Pipe
| Mon 29 Dec 2025
Beijing, Dec. 29 -- State Intellectual Property Office of China has received Guangchangda New Material Tech Service Shenzhen Co Ltd and Shenzhen Guangchangda Petroleum Additive Co Ltd patent application for Drag Reduction Composition, Preparation Method Thereof and Pipeline Drag Reducer. Yu Wenzhuo, Yu Daoke, Liu Ying, Xiong Lia..
Pharmaceutical
| Mon 29 Dec 2025
Alexandria, Dec. 29 -- Veto Pharma has been granted a patent for Mite Infestation Treatment. This invention was developed by Pade Rémi, Charpentier Gaël and Villard Isabelle.
The patent application number is US202017784420 20201211. The patent publication number is US12501899 (B2). International Patent Classification codes ..
Broadband & Wireless Network
| Mon 29 Dec 2025
Munich, Dec. 29 -- KOLON has filed a patent application for Hollow Fiber Membrane for Humidifier, Manufacturing Method Thereof, and Humidifier Including Hollow Fiber Membrane. This invention was developed by Oh Young Seok, Lee Ah Reum, Lee Ji Yoon and Cho Han Moon.
The patent application number is EP20240803786 20240510. The ..
Medical
| Mon 29 Dec 2025
Munich, Dec. 29 -- Convatec has submitted a patent application for Packaged Intermittent Catheters. This invention was developed by Kandrac Lukas, Pollard David and Pytel Rachel Zimet.
The patent application number is EP20250213429 20220722. The patent publication number is EP4667024 (A2). International Patent Classification ..
Nanotech
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Jiangsu Sobute New Mat Co Ltd, Suzhou Track Traffic Tech Innovation Research Institute Co Ltd and Suzhou Rail Transit Construction Co Ltd have sought patent for Polymer-inorganic Nano Composite Early Strength Agent as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Qi..
Sanitation
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Dupont Electronic Mat Holdings LP, DDP Specialty Electronic Mat US 8 LLC and Dupont Special Products US LLC have submitted a patent application for Chemical Mechanical Polishing Pad. This invention was developed by Scott Peter J, Mccormick James R, Laufling Klaus and Howe Jeffrey C.
The patent application ..
Semiconductor
| Mon 29 Dec 2025
Alexandria, Dec. 29 -- U.S. Patent and Trademark Office has awarded a patent to Tokyo Electron for Substrate Processing Apparatus and Substrate Processing Method. Komori Eiichi and Okabe Tsuneyuki developed the invention.
The patent application number is US202217933209 20220919. The patent publication number is US12503763 (B2)...
Medical
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Chinese University of Hong Kong, Shenzhen and Shenzhen Institute of Advanced Polymer Mat have applied Chinese patent for POSS Group-containing Negative Photosensitive Polyamic Acid Salt, Photosensitive Polyimide and Preparation Method Thereof. Zhu Shiping, Lu Jian, Lei Lei, Lei Lei and Zhang Qi developed it.
..
Plastics
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Yantai Advanced Mat and Green Manufacturing Shandong Laboratory and Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences have filed a patent application for High-strength Low-temperature-resistant Polyurethane Material and Preparation Method Thereof. This invention was developed by Wu Yang, Xie ..
Plastics
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Yantai Advanced Mat and Green Manufacturing Shandong Laboratory and Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences have submitted a patent application for High-strength Low-temperature-resistant Organosilicon Polyurethane Resin and Preparation Method Thereof. This invention was developed b..
Plastics
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Zhejiang Huangma Tech Co Ltd, Zhejiang Lyukean Chemical Co Ltd, Zhejiang Huangma Kaimeike Polymer New Mat Co Ltd and Zhejiang Huangma Shangyi New Mat Co Ltd have applied Chinese patent for Two-component Polyurethane Adhesive and Preparation Method Thereof. Hu Yongqiang, Wang-ma Jishi, Wang Weisong, Dong Nan a..
Plastics
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Zhejiang Yanyi New Energy Tech Co Ltd and Shenzhen Yanyi New Materials have applied Chinese patent for Adhesive, Negative Pole Piece and Electrochemical Energy Storage Device. Wang Weihua, Liu Jun and Yue Min developed it.
The patent application number is CN202311637328 20231201. The patent publication num..
Plastics
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Longkou Yijiu Environmental Protection Tech Co Ltd and Shandong Yiheng Industrial Tech Co Ltd have sought patent for Solution Emulsification Preparation Method of High Molecular Weight Polypropylene Aqueous Dispersion. This invention was developed by Yu Yalong, Yang Weining and Wang Yang.
The patent applic..
Oil & Gas
| Sat 27 Dec 2025
Beijing, Dec. 27 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Porous Coordination Polymer as Well as Preparation Method and Application Thereof. Zhao Liang developed the invention.
The patent application number is CN202311639002 202312..
Plastics
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Shandong Haihua Group and Shandong Haihua Co Ltd have submitted a patent application for Preparation Method and Application of Bifunctional Catalyst Based on Metal-bipyridine. This invention was developed by Liu Lina, Zu Wenbo, Sun Xiuping, Wang Hong, Geng Demin, Xu Lin, Liu Wenzheng, Liu Jianlu and Han Hong...
Semiconductor
| Mon 29 Dec 2025
Munich, Dec. 29 -- Toray Industries has filed a patent application for Negative Photosensitive Resin Composition, Negative Photosensitive Resin Composition Coating, Negative Photosensitive Resin Composition Film, Cured Film, and Semiconductor Device Using These. This invention was developed by Kato Keigo, Matsumura Kazuyuki and ..
Plastics
| Sun 28 Dec 2025
Munich, Dec. 29 -- European Patent Office has released Kaneka Corporation patent application for Molded Body Comprising Poly(3-hydroxyalkanoate)-based Resin Composition. This invention was developed by Sunagawa Takenobu.
The patent application number is EP20240756646 20240130. The patent publication number is EP4667530 (A1). In..
Plastics
| Sun 28 Dec 2025
Munich, Dec. 29 -- Denka has filed a patent application for Chloroprene-based Latex Composition, Method for Producing Chloroprene-based Latex Composition, and Aqueous Adhesive. This invention was developed by Nagaoka Kota.
The patent application number is EP20240780357 20240326. The patent publication number is EP4667523 (A1)..
Energy
| Sun 28 Dec 2025
Alexandria, Dec. 29 -- Phillips 66 Company has been granted a patent for Polymers for Photovoltaic Applications. Pan Hualong, Eisenhart Reed, Worfolk Brian and Nielsen Laura developed the invention.
The patent application number is US202217726757 20220422. The patent publication number is US12505934 (B2). International Patent C..
Oil & Gas
| Sat 27 Dec 2025
Beijing, Dec. 27 -- China Petroleum & Chemical, Sinopec Shanghai Petrochemical Res Institute Co Ltd and Nankai University have applied Chinese patent for Electron Transport Layer, Semitransparent Organic Solar Cell Prepared by Full Solution and Preparation Method of Semitransparent Organic Solar Cell. Cui Jing, Chen Yongsheng, T..
Chemicals
| Mon 29 Dec 2025
Munich, Dec. 29 -- European Patent Office has released LG Chemical patent application for Methane-reforming Catalyst and Method for Producing Same. This invention was developed by Kim Sojin, Choi Hyun A, Kim Sangjin, Kim Suji, Kim Yongseon, Cho Jun Yeon, Choi Jae Soon and Choi Jun Seon.
The patent application number is EP202507..
Medical
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Changzhou Traditional Chinese Medicine Hospital, Changzhou Menghe Medical Research Institute and Changzhou Huiqun Biotechnology Co Ltd have submitted a patent application for High-swelling-degree Hydrogel Dressing and Preparation Method Thereof. Chen Liji, Li Ping, Jiang Gaoxi, Fan Zhechen and Cao Yang develo..
Chemicals
| Sat 06 Dec 2025
Beijing, Dec. 6 -- LG Energy Solution and Industry Academic Cooperation Foundation Ewha Womans Univ have submitted a patent application for Separator for Electrochemical Device and Electrochemical Device Including the Same. This invention was developed by Yoon Yeo-joo, Nam Kwan Woo, Jin Dizhi, Choi In Young, Sung Dong-wook, Jeon..
Beauty & Fashion
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Fancl Corp has applied Chinese patent for Aqueous Cosmetic. Fujiwara Yoko developed it.
The patent application number is CN202411424303 20241012. The patent publication number is CN120078666 (A). International Patent Classification codes are A61K8/39, A61K8/73, A61K8/81 and A61Q19/00. Cooperative Patent Cl..
Biotechnology
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Junzi Wuben New Material Tech Foshan Co Ltd has sought patent for Colloidal Solution Material Capable of Promoting Skin Tissue Repair as Well as Preparation Method and Application of Colloidal Solution Material. This invention was developed by Zheng Yumin, Zhai Jinxia, Bian Tuanjie, Qian Lei, Zhang Fang and L..
Electrical
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Shandong Yuankai Electric Co Ltd has filed a patent application for High-voltage Line Spraying Composite Material with Salt Spray Corrosion Resistance and High Metal Affinity and Preparation Method of High-voltage Line Spraying Composite Material. This invention was developed by Liu Junling.
The patent app..
Optics & Imaging
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has published Guangzhou Haoyi New Materials Technology patent application for Polyurethane Acrylic Photosensitive Resin, Preparation Method Thereof and Application of Polyurethane Acrylic Photosensitive Resin in Flexible Display Screen. The invention was developed b..
Electrical
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has received China Nuclear Power Institute, CGN South Tech Co Ltd and CGN Power patent application for High-irradiation-resistance Light-transmitting Material for Nuclear Power Station and Preparation Method Thereof. Zhao Apeng, Zhou Guofeng, Qu Xiaobin, Yang Xinrui..
Chemicals
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Ningbo Homelink Eco Itech has submitted a patent application for Modified Degradable Polylactic Acid Composition and Preparation Method Thereof. Liu Zhenwei, Chen Tao, Wang Kun, Chen Huxiao and Wang Xiong developed the invention.
The patent application number is CN202411955781 20241227. The patent publicatio..
Chemicals
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Shenzhen Prechem New Materials has filed a patent application for Modified Epoxy Resin and Preparation Method Thereof. This invention was developed by Yu Dong'e and Lan Junjie.
The patent application number is CN202510433872 20250408. The patent publication number is CN120082171 (A). International Patent Cla..
Electrical
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Yangzhou Tengfei Electric Cable and Appliance Mat Co Ltd has sought patent for High-strength Weather-resistant Pp Material for Cable Filling Rope and Preparation Method of High-strength Weather-resistant Pp Material. This invention was developed by Zhang Yun, Jiang Tao, Wen Qingbo, Shi Yongqian, Zou Hongfei, ..
Chemicals
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Binzhou Weichuang Polymer Mat Co Ltd has submitted a patent application for Anti-cracking, Wear-resistant and Easy-to-process Ultra-high Molecular Weight Polyethylene Special Material for Coating Sucker Rod and Preparation Method Thereof. This invention was developed by Wang Haibo, Peng Xiaoyi, Fu Litao, Zhan..
Chemicals
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has published Beijing University of Chemical Technology and Guangdong Yangming Xiangxin Tech Co Ltd patent application for Lightweight Hydrophobic Electromagnetic Shielding Composite Foam Material as Well as Preparation Method and Application Thereof. The invention ..
Electronics
| Sat 27 Dec 2025
Beijing, Dec. 27 -- LG Innotek has submitted a patent application for Electronic Device. This invention was developed by Jung Jae-in.
The patent application number is CN20238073689 20231017. The patent publication number is CN120077749 (A). International Patent Classification codes are H01R13/652, H05K5/00 and H05K9/00. Coopera..
Semiconductor
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Beijing Xici New Energy Tech Co Ltd has submitted a patent application for Preparation Method of Semiconductor-grade Quartz Sand. This invention was developed by Ding Xifeng, Shi Junbing, Zhang Mi and Rong Rui.
The patent application number is CN202510261028 20250306. The patent publication number is CN120..
Chemicals
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has published Mitsubishi Chemical Group patent application for Liquid Crystal Element and Emulsion Composition. The invention was developed by Hamamura Tomofumi, Sato Hideki, Yanagie Masato, Nakamura Katsutoshi and Komori Takashi.
The patent application number is C..
Chemicals
| Sat 27 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has received GCL Technology Nano New Material (Xuzhou), Jiangsu Xiyi High-Tech Material Industry Technology Research Institute and Jiangsu Normal University patent application for High-efficiency Heat-insulation Multi-composite-structure Aerogel Insulation Board and..
Chemicals
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Satellite Chemical S A for Inlet Air Cooling Device of Catalytic Combustion Furnace. Zhu Jianjun, Qin Lifeng and Gao Zhiqiang developed the invention.
The patent application number is CN202422435984U 20241009. The patent publication number..
Engineering
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Guangdong Hengshen Meida New Mat Co Ltd has received a patent for Profiled Fiber. This invention was developed by Liang Tiexian, Chen Jizong, Li Xilin, Chen Xin, Chen Qiao, Wen Dehua, Lin Huagang, Guo Min and Wu Qiwen.
The patent application number is CN202422520877U 20241017. The patent publication number..
Textile
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has awarded a patent to Fuzhou Changle Yongda Textile Co Ltd for Melt Spinning Machine. Wang Jiahe, Liu Minghui, Wang Yubo, Wang Xianyuan and Zeng Weilong developed the invention.
The patent application number is CN202422428245U 20241009. The patent publication n..
Chemicals
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Jiangsu Creative Electronic Chemicals Co Ltd has filed a patent application for Amino Acid Derivative Polymeric Membrane Material and Preparation Method Thereof. This invention was developed by Chang Chengcheng, Xu Yilong, Jin Canhui and Tan Yudong.
The patent application number is CN202510246252 20250304...
Chemicals
| Fri 26 Dec 2025
Beijing, Dec. 27 -- State Intellectual Property Office of China has released Jiangsu Guowang Hi Tech Fiber Co Ltd patent application for Modified Fiber, Antibacterial Hydrophobic Fabric and Preparation Method and Application Thereof. This invention was developed by Gao Guohong, Zhang Hailan, Yang Tiantian, Qiao Sibao and Liu Xin..
Chemicals
| Fri 26 Dec 2025
Beijing, Dec. 27 -- Shenzhen Juhuan Tech Co Ltd has applied Chinese patent for Tissue Adhesive Material as Well as Preparation Method and Application Thereof. Tan Bin and He Yahui developed it.
The patent application number is CN202510240733 20250228. The patent publication number is CN120078928 (A). International Patent Clas..
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