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Consumer Electronics
| Wed 29 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has published Liaoning Ruizhi Polymer Tech Co Ltd patent application for Central Air Conditioner Demand Response Double-layer Optimization Method Based on Elastic Temperature Adjustment. The invention was developed by Qi Xianglong and Xiu Shigao.
The patent appl..
Rubber
| Tue 28 Apr 2026
Beijing, April 29 -- Hunan Zhongjing Polymer New Mat Co Ltd has submitted a patent application for Polyurethane Elastomer Pouring Defect Prediction-online Repair Method Based on Digital Twinning-in-situ Ultrasonic Monitoring. Chen Xingyu, Tang Yueyue, Chen Menghong, Yang Xiaoniu and Liao Chun developed the invention.
The pate..
Chemicals
| Wed 29 Apr 2026
Beijing, April 29 -- Qingdao University of Science and Technology has submitted a patent application for Carrier Composite Membrane for Low-concentration F-/cl-separation as Well as Preparation Method and Application of Carrier Composite Membrane. Liu Fei, Zhang Yang, Liu Yang, Song Chunling, Shen Qing and Chao Wan developed the..
Chemicals
| Tue 28 Apr 2026
Beijing, April 29 -- Am Applied Fluidics Holdings LLC has sought patent for Methods, Formulations and Preservatives for Preserving Active Compounds. This invention was developed by Kampeman Tom, Latibari Sara Tahan, Parraga Menezes Jenny Evelyn and Zettebier Barbara Maria.
The patent application number is CN20248025693 202404..
Semiconductor
| Wed 29 Apr 2026
Beijing, April 29 -- Hubei Wuzhou New Material Tech Co Ltd has submitted a patent application for Low-temperature Fast Curing Non-oriented Silicon Steel Coating and Preparation Method Thereof. This invention was developed by Song Yu, Li Linwei, Xiong Zhi and Huang Danli.
The patent application number is CN202511715592 2025112..
Semiconductor
| Tue 28 Apr 2026
Beijing, April 29 -- Ganghua Energy Chuangke Shenzhen Co Ltd has filed a patent application for Perovskite Passivation Structure, Preparation Method Thereof and Perovskite Solar Cell. This invention was developed by Wu Xiaoxue, Zhou Chuanzhe, Du Yixuan, Huang Liang and Shi Yuxian.
The patent application number is CN2025112914..
Biotechnology
| Wed 29 Apr 2026
Geneva, April 29 -- Board Of Regents The University Of Texas System and US Administrator of NASA have submitted a patent application for Composites, Methods of Making and Using the Same. Kirchhoff Joseph and Hudson Tyler developed the invention.
The patent application number is WO2025US51256 20251016. The patent publication n..
Electronics
| Wed 29 Apr 2026
Beijing, April 29 -- University Wenshan has applied Chinese patent for Preparation Method of Diosmetin Magnetic Molecularly Imprinted Covalent Organic Framework Compound Specific Adsorbent. Fu Dong, Hu Guoxian, Guo Yanhong, Zhao Chengzhi, Cao Jie and Liu Fang developed it.
The patent application number is CN202511521935 20251..
Chemicals
| Wed 29 Apr 2026
Beijing, April 29 -- Hangzhou Robam Appliances has sought patent for Intercalation Assembled Composite Flame Retardant, Preparation Method Thereof and Flame-retardant Composition. This invention was developed by Yu Bingbo, Zhong Suping, Lai Shaoxing and Ren Fujia.
The patent application number is CN202511296121 20250911. The ..
Semiconductor
| Wed 29 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has released Zhejiang Runhe Organicsilicone New Mat Co Ltd patent application for Antibacterial and Antioxidant Organic Silicon Elastomer, Gel and Preparation Method. This invention was developed by Song Chunyan, Chen Yu, Wang Zhigang, Fei Yanting, Wan Lei and Hu X..
Semiconductor
| Wed 29 Apr 2026
Beijing, April 29 -- Zhejiang Runhe Organicsilicone New Mat Co Ltd has applied Chinese patent for Low-foam Organic Silicon Elastomer, Gel and Preparation Method. Song Chunyan, Chen Yu, Wang Zhigang, Fei Yanting, Wan Lei and Hu Xue developed it.
The patent application number is CN202410789803 20240619. The patent publication n..
Electronics
| Wed 29 Apr 2026
Beijing, April 29 -- Shenzhen Wote Advanced Mat Co Ltd has filed a patent application for Liquid Crystal Polymer, Preparation Method and Application Thereof, and Electronic Equipment. This invention was developed by Chen Zhang, He Zheng, Zhang Liang, Liu Zean and Meng Hua.
The patent application number is CN202511253463 20250..
Semiconductor
| Wed 29 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has released Hubei Guoxin Juzhi New Material Tech Co Ltd patent application for Low-melting-point Toughened Copolyester Chip and Preparation Method Thereof. This invention was developed by Zeng Qingdong, Wen Bin, Luo Chengyuan and Zhao Chenyang.
The patent appli..
Chemicals
| Wed 29 Apr 2026
Beijing, April 29 -- Wanhua Chemical Group has submitted a patent application for Large-particle-size Hollow Microspheres and Preparation Method Thereof. This invention was developed by Yu Naichao, Qin Dianbin, Yuan Yadong, Ji Yuxuan, Fang Wucheng, Sun Yongjian and Ji Xueshun.
The patent application number is CN202511227123 2..
Chemicals
| Tue 28 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has published Lubrizol patent application for Additive for Improving Durability of Electrolytic Cells. The invention was developed by Corrigan Timothy S, Petker Thomas and Rasico Christopher Michael.
The patent application number is CN20248033396 20240516. The p..
Chemicals
| Tue 28 Apr 2026
Beijing, April 29 -- AGC Chemicals Americas Inc has filed a patent application for Mixed Powder Composition and Method for Producing a Mixed Powder Composition. This invention was developed by Yansheng Casey C and Przeslawski Christopher C.
The patent application number is CN20248033254 20240517. The patent publication number..
Chemicals
| Tue 28 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has received Zhejiang A&F University patent application for Self-adhesive Moisture Response Type Transparent Wood Soft Actuator and Preparation Method Thereof. Che Wenbo, Miao Yufeng, Yu Youming and Peng Yunyan developed the invention.
The patent application num..
Chemicals
| Wed 29 Apr 2026
Munich, April 29 -- Nat University Corp Kyoto Institute Technology, Tosoh Corp and Kitz Micro Filter Corp have submitted a patent application for Carbon Dioxide Separation Membrane, Method for Producing Carbon Dioxide Separation Membrane, Method for Separating Carbon Dioxide, and Carbon Dioxide Separation Membrane Module. This i..
Plastics
| Wed 29 Apr 2026
Munich, April 29 -- European Patent Office has published SK Innovation Co Ltd and SK Geo Centric patent application for Polymer Blend Composition. The invention was developed by Hwang Bu Yeon, Son Sang Ha, Lee Sang Yeup and Woo Dong Hyun.
The patent application number is EP20250192083 20250728. The patent publication number i..
Plastics
| Wed 29 Apr 2026
Geneva, April 29 -- World Intellectual Property Organization has received Thomas Jefferson University, Isenberg Gerald Veronica, Pastore Christopher M and Twardowski Thomas E patent application for Adhesive with Thermal Release Properties. Isenberg Gerald, Pastore Christopher and Twardowski Thomas developed the invention.
The..
Plastics
| Wed 29 Apr 2026
Geneva, April 29 -- World Intellectual Property Organization has published Atoco Inc and The Regents of The University of California patent application for Main Polymer-functionalized Mixed Reticular Materials for Carbon Dioxide Capture. The invention was developed by Qiu Xu, Lan Pui Ching, Kanady Jacob, Limketkai Benjie N, Zhou..
Plastics
| Wed 29 Apr 2026
Munich, April 29 -- Main Tech SRL has submitted a patent application for Process for the Purification of Polymer-based Materials. This invention was developed by Pegoraro Renato, Rostin Stefano, Negrisolo Francesco and Rosso Mariacristina.
The patent application number is EP20240738383 20240610. The patent publication number ..
Electrical
| Wed 29 Apr 2026
Beijing, April 29 -- Panjin Power Supply of State Grid Liaoning Electric Power Supply and State Grid Corporation of China have submitted a patent application for Anti-condensation Method for High-voltage Switchgear. This invention was developed by Wang Yiming, Liu Bing, Shi Qingnan, Yuan Ting, Guo Renze, Fang Biying, Zhang Liyon..
Plastics
| Tue 28 Apr 2026
Beijing, April 29 -- Anhui Hengxin Environmental Science & Tech Co Ltd has filed a patent application for Preparation Equipment and Preparation Method of Full-bio-based Marine Degradable Pha (polyhydroxyalkanoate) Straw. This invention was developed by Wang Chunxia, Xu Jian, Qu Haiyan and Zhang Fuxiang.
The patent application..
Consumer Electronics
| Tue 28 Apr 2026
Beijing, April 29 -- Dow Silicones, Union Carbide and Rohm & Haas have filed a patent application for Hair Styling Formulations. This invention was developed by Zeng Fanwen, Joshi Kinjalbahen, Shulman Inna, Deville Christophe, Carter Matthew, Yin Ligeng and Johnson Bethany K.
The patent application number is CN20248015400 202..
Tools and Machinery
| Tue 28 Apr 2026
Beijing, April 29 -- Sumitomo Electric Fine Polymer Inc and Sumitomo Electric Industries have submitted a patent application for Porous Membrane, Laminate, and Filter Element. Katayama Hirokazu, Fukunaga Atsushi, Towaki Hiroyuki, Hashimoto Takamasa, Murata Yutaka, Matsukata Yutaro, Hayashi Fumihiro and Tokuda Kazuya developed th..
Information Technology
| Tue 28 Apr 2026
Beijing, April 29 -- Tutch Global LLC has submitted a patent application for Coupling System. This invention was developed by Clark David H.
The patent application number is CN20248032067 20240329. The patent publication number is CN121152930 (A). International Patent Classification codes are A47B47/00, E06B3/972, F16B12/14, ..
Electrical
| Wed 29 Apr 2026
Geneva, April 29 -- Alpek Sab De Cv has filed a patent application for Method for Obtaining Bacteria in Sterile Environments That Develop Spores Resistant to High Temperatures. This invention was developed by De La Peña Mireles Iván Alejandro, Elizondo Murillo José Luis and Garibay Orijel Claudio.
The patent application nu..
Tools and Machinery
| Wed 29 Apr 2026
Munich, April 29 -- Kuraray Plastics Co has submitted a patent application for Stretchable Sheet and Laminate. Miyamoto Takehiro developed the invention.
The patent application number is EP20240823413 20240612. The patent publication number is EP4729568 (A1). International Patent Classification codes are B32B25/14, B32B5/04, ..
Pipe
| Wed 29 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has published Jiangxi Strong Tech Co Ltd patent application for Impact-resistant Pe Pipe and Preparation Method Thereof. The invention was developed by Huang Ziming and Cao Zhenjie.
The patent application number is CN202511316247 20250916. The patent publication..
Textile
| Tue 28 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has published Hangzhou Maogeping Tech Co Ltd patent application for Grid Spongy Foundation Make-up Air Cushion and Preparation Process Thereof. The invention was developed by Mao Geping.
The patent application number is CN202511378590 20250925. The patent public..
Transportation
| Wed 29 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has published China Railway Water Group Co Ltd patent application for Gel Adsorbent, Preparation Method Thereof and Application of Gel Adsorbent in Adsorption of Cationic Dye. The invention was developed by Yu Bo, Zhang Ming, Yan Han, Li Xiaoning, Ma Jiao, Nan Yang..
Pipe
| Wed 29 Apr 2026
Beijing, April 29 -- Jiangsu High Poly New Material Tech Co Ltd has applied Chinese patent for PA612 and PP Composite Pipeline Material and Compatibilization Modification Method Thereof. Weng Yonghua and Wang Zaihua developed it.
The patent application number is CN202511287581 20250910. The patent publication number is CN1211..
Plastics
| Tue 28 Apr 2026
Beijing, April 29 -- Changzhou Hanyang Polymer Material Tech Co Ltd has submitted a patent application for Interior Sponge Cutting Equipment with Edge Plastic Treatment. This invention was developed by Bin Yuangu, Tian Yonglin, Bailey, Wu Zuhui and Li Hongmei.
The patent application number is CN202511422000 20250930. The pate..
Textile
| Wed 29 Apr 2026
Beijing, April 29 -- Dongguan Duosi Wearable Tech Co Ltd has filed a patent application for Low-toxicity Nylon Material Modified Composition as Well as Preparation Method and Application Thereof. This invention was developed by Dou Hongjie.
The patent application number is CN202511433431 20251009. The patent publication numbe..
Electrical
| Wed 29 Apr 2026
Beijing, April 29 -- Hangzhou Kejia New Mat Co Ltd has sought patent for Nano-composite Self-repairing Cable Sheath Material and Preparation Method Thereof. This invention was developed by Fan Jiajun, Fang Dong and Shu Liangjun.
The patent application number is CN202511391146 20250926. The patent publication number is CN12116..
Medical
| Wed 29 Apr 2026
Beijing, April 29 -- Suzhou Dingke Medical Tech Co Ltd has applied Chinese patent for Composite Hydrophilic Coating as Well as Preparation Method and Application Thereof. Cheng Jingjing, Niu Dongzi and Weng Yulin developed it.
The patent application number is CN202511274703 20250908. The patent publication number is CN1211549..
Medical
| Wed 29 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has released Medprin Regenerative Medical Tech Co Ltd patent application for Tissue Adhesive Material as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Xixi, Guo Zeyue, Deng Kunxue and Yuan Yuyu.
The patent application ..
Biotechnology
| Wed 29 Apr 2026
Beijing, April 29 -- Hainan Normal University has submitted a patent application for Ph and Light Dual-response Supramolecular Particle as Well as Preparation Method and Application Thereof. Yan Huiqiong, Chen Xiuqiong, Lin Qiang, Bu Yanan, Fan Jiji and Huang Lei developed the invention.
The patent application number is CN202..
Biotechnology
| Tue 28 Apr 2026
Beijing, April 29 -- Beijing University of Chemical Technology has applied Chinese patent for Furyl Copolymer Containing Fatty Acid Amide Side Chain Structure and Preparation Method Thereof. Yang Wantai, Chen Jundan, Chen Yanbei and Chen Dong developed it.
The patent application number is CN202511294208 20250911. The patent pub..
Automobile
| Tue 28 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has published GM Global Technology Operations patent application for Automatic Folding Calender for Electrode Manufacturing. The invention was developed by Wang Ming, Kong Dewen, Lu Yong, Yu Xiaowei, Bracey James T and Liu Haijing.
The patent application number is..
Electrical
| Wed 29 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has published Meishan Yindile Tech Co Ltd patent application for Aqueous Binder for Secondary Battery Electrode and Application Thereof. The invention was developed by Tao Wei, Yu Xuejin, Gao Jiandong, Wang Lu, Li Rengui and Zhang Junru.
The patent application n..
Biotechnology
| Wed 29 Apr 2026
Beijing, April 29 -- Qingdao Zhongke Lanzhi Biotechnology Dev Co Ltd has submitted a patent application for Biological Dressing Containing Glycosylglycerol as Well as Preparation Method and Application of Biological Dressing. Duan Yangkai, Li Yan and Li Xin developed the invention.
The patent application number is CN202511505..
Medical
| Wed 29 Apr 2026
Beijing, April 29 -- Suzhou Microport Regenerative Medicine Tech Co Ltd has submitted a patent application for Medical Implant, Preparation Method Thereof and Artificial Knee Joint. This invention was developed by Xiong Yi, Luo Lu, Ouyang Xiaoqing and Shi Lei.
The patent application number is CN202410773899 20240617. The pate..
Plastics
| Wed 29 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has released Ganzhou Senhang Plastic Rubber Co Ltd patent application for Tear-resistant Plastic Vest Bag and Preparation Method Thereof. This invention was developed by Lai Bin, Fang Lin, Wang Xiangyun, Liu Fangfang, Li Yumei and Li Wenfeng.
The patent applicat..
Plastics
| Wed 29 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has released Jiangxi Wake New Material Tech Co Ltd patent application for Production Process of High-weather-resistance Resin. This invention was developed by Mei Xuan.
The patent application number is CN202511339473 20250918. The patent publication number is CN..
Biotechnology
| Wed 29 Apr 2026
Munich, April 29 -- European Patent Office has received Sp2tx Inc patent application for Flow Reactor and Biological Polymer Synthesis System Including Same. Choi Jae Sun and Choi Min Hyeok developed the invention.
The patent application number is EP20240873072 20240927. The patent publication number is EP4729167 (A1). Intern..
Metal & Mining
| Wed 29 Apr 2026
Beijing, April 29 -- Hubei Haixingrui New Material Tech Co Ltd has submitted a patent application for High-strength Heat-resistant Thixotropic Metal Repairing Agent as Well as Preparation Method and Application Thereof. This invention was developed by Deng Jinfei, Ding Huabin, Dai Zitong, Zou Chunhua and Hu Jieyin.
The patent..
Medical
| Wed 29 Apr 2026
Munich, April 29 -- European Patent Office has received Scitech Medical Inc patent application for a Drug-eluting Stent Comprising a Biocompatible Thermoplastic Polymer Lining and a Drug-containing Coating. Marra Moreira Alexander, Cordeiro Eduardo Jose, Nunes De Sousa Jordana, Almeida Fleury Curado Luciano and Da Cunha Neto Mel..
Metal & Mining
| Wed 29 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has published Shandong Honsing Chemical Co Ltd patent application for Composite Lubricating Grease for Metallurgical Continuous Casting Equipment and Preparation Method of Composite Lubricating Grease. The invention was developed by Xu Hui, Tian Zhiyuan, Guo Fengzh..
Metal & Mining
| Wed 29 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has published Suzhou Beiely Polymer Mat Co Ltd patent application for UV Curing Ink for Aluminum Foil Material, Preparation Method and Application of UV Curing Ink. The invention was developed by Miao Yunfei, Wang Xiaofeng, Qian Chenyang, Li Weifeng, Wu Ning, Hayas..
Metal & Mining
| Wed 29 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has published Wuhan Kingfa Sci & Tech Co Ltd and Wuhan Kingfa Tech Enterprise Tech Center Co Ltd patent application for Abs (acrylonitrile Butadiene Styrene) Alloy and Preparation Method and Application Thereof. The invention was developed by Li Yuhu, Zhan Jingsong..
Plastics
| Wed 29 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has published Sichuan Anniunuosi Oil And Gas Energy Tech Co Ltd patent application for Preparation Method of Oil Well Cement Superhigh-temperature Large-temperature-difference Retarder Based on Multi-component Polymerization Process. The invention was developed by ..
Printing & Publishing
| Wed 29 Apr 2026
Munich, April 29 -- European Patent Office has published Mikuni Color Works patent application for Block Polymer, and Coloring Material Dispersion and Ink Composition Using Same. The invention was developed by Kawakami Hirotaka and Hamasaki Yukako.
The patent application number is EP20240823490 20240614. The patent publicatio..
Pharmaceutical
| Wed 29 Apr 2026
Munich, April 29 -- Qurcan Therapeutics Inc has submitted a patent application for Intelligent Polymer-lipid Based Nano Drug Delivery System to Improve the BBB-penetration by Dual Active Brain Targeting Strategies. This invention was developed by Abbasi Azhar Zahoor, He Chunsheng, Amini Mohammad Ali and Wu Xiaoyu.
The patent ..
Pharmaceutical
| Wed 29 Apr 2026
Geneva, April 29 -- World Intellectual Property Organization has received Conductink LLC patent application for Injectable Biomaterial for Multi-functional Peptide and Small Molecule Drug Delivery. Paone Louis Salvatore and Galie Peter Adam developed the invention.
The patent application number is WO2025US45675 20250910. The ..
Plastics
| Wed 29 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has received Henan Jinoute Ind Group Co Ltd patent application for Liquid Polymer Modifier, Reactive Liquid Asphalt and Preparation Method of Reactive Liquid Asphalt. Yang Xingwang, Han Xinguang, Wang Qingsong, Liu Ming, Zhang Haocheng, Liu Changhong, Zhao Luyao, J..
Plastics
| Wed 29 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has received Xinjiang Zhongtai Chemical Tuokexun Energy Chemical Co Ltd and Xin Jiang Zhong Tai Chemical Co Ltd patent application for Production Method of CPVC (chlorinated Polyvinyl Chloride) Chlorination Special Resin. Wang Xineng, Wang Wenming, Hu Wenjun, Luo F..
Plastics
| Wed 29 Apr 2026
Geneva, April 29 -- Rs Arastirma Egitim Danismanlik Ilac Sanayi Ticaret Anonim Sirketi has submitted a patent application for a Polymer Based Delivery System for Administration of Anti-cancer Agents. Nomak Gulsah developed the invention.
The patent application number is WO2025TR51111 20250909. The patent publication number is..
Plastics
| Wed 29 Apr 2026
Beijing, April 29 -- Xinqi Times Beijing Material Tech Co Ltd has applied Chinese patent for Alkali-resistant and High-temperature-resistant Anion Exchange Polymer Easy to Prepare and Preparation Method Thereof. Liu Ziqi, Xiang Yezhuan and Hu Haifeng developed it.
The patent application number is CN202511543815 20251028. The ..
Plastics
| Wed 29 Apr 2026
Beijing, April 29 -- Yang Ping has applied Chinese patent for Preparation Method of Half-crack High-molecular Polymer Asphalt Warm-mixing Modifier. Yang Ping, Zhu Tengyun and Hu Chunrong developed it.
The patent application number is CN202511648284 20251112. The patent publication number is CN121160101 (A). International Pate..
Plastics
| Wed 29 Apr 2026
Beijing, April 29 -- Shenzhen Hongxing Innovation Mat Co Ltd has applied Chinese patent for Preparation Method of Polymer Microspheres. Ren Hongfeng, Zhang Fan, Li Chunjiang and Wang Zhenzhong developed it.
The patent application number is CN202511315143 20250915. The patent publication number is CN121159892 (A). Internationa..
Plastics
| Wed 29 Apr 2026
Beijing, April 29 -- Anhui Jucheng Fine Chemicals Co Ltd has submitted a patent application for High-molecular Polymer Composite Material with Bactericidal Effect and Preparation Method Thereof. Xu Qiang, Zhu Ningkui, Zhong Pengcheng, Yang Yuying, Zhao Yingying, Wang Qingqing and Liu Yanli developed the invention.
The patent ..
Plastics
| Wed 29 Apr 2026
Beijing, April 29 -- Yiguangnian Polymer Mat Jiangsu Co Ltd has filed a patent application for Polyvinyl Butyral Resin as Well as Preparation Method and Application Thereof. This invention was developed by Zhu Xiongbing, Li Bin and Meng Xiangqin.
The patent application number is CN202511532352 20251024. The patent publication..
Plastics
| Wed 29 Apr 2026
Beijing, April 29 -- Jilin Aibo Nuokang Biotechnology Co Ltd has submitted a patent application for Degradable Polymer Microsphere as Well as Preparation Method and Application Thereof. Chen Liwei, Wang Junyi, Li Qinghua and Shen Zhiwei developed the invention.
The patent application number is CN202511301940 20250912. The pat..
Plastics
| Wed 29 Apr 2026
Beijing, April 29 -- Anhui Wanwei Advanced Functional Film Material Res Institute Co Ltd has submitted a patent application for High-acetalization-degree Polyvinyl Acetal Resin and Preparation Method Thereof. This invention was developed by Yan Qi, Zhou Yujie, Wang Daoliang, Zou Liangtian and Lu Cancan.
The patent application..
Printing & Publishing
| Tue 28 Apr 2026
Beijing, April 29 -- Brave C&H Supply Prec Manufacturing Suzhou Co Ltd has submitted a patent application for Manufacturing Method of Printing Screen. Huang Ziyou developed the invention.
The patent application number is CN202511514755 20210415. The patent publication number is CN121157502 (A). International Patent Classifica..
Semiconductor
| Tue 28 Apr 2026
Munich, April 29 -- Shinetsu Chemical has filed a patent application for Composition for Forming Wafer-edge-protection Film, Wafer-edge-protection Film Forming Method, and Patterning Process. This invention was developed by Niida Keisuke.
The patent application number is EP20250207626 20251009. The patent publication number i..
Software
| Mon 27 Apr 2026
Beijing, April 28 -- Nanjing Normal University and Yancheng Yichongda New Energy Tech Co Ltd have submitted a patent application for Electric Vehicle User Classification Method and Aggregation Scheduling Method. This invention was developed by Ji Zhenya, Teng Feiyang, Teng Changlong, Yin Yating, Tang Wenlai, Bao Yuqing, Liu Xiao..
Metal & Mining
| Wed 29 Apr 2026
Beijing, April 29 -- Wuhan University of Science and Technology has applied Chinese patent for Intumescent Flame-retardant Gel Foam Material for High-temperature Molten Metal Leakage Disposal and Preparation Method of Intumescent Flame-retardant Gel Foam Material. Wang Yong, Wang Xiaolong, Xu Yizhen and Xie Zhaoxuan developed it..
Optics & Imaging
| Wed 29 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has released Suzhou Runbang Semiconductor Material Tech Co Ltd patent application for Frame Sealing Glue with Low Box Thickness and High Toughness, Preparation Method of Frame Sealing Glue, Lcos Liquid Crystal Display Box and Preparation Method of Lcos Liquid Cryst..
Chemicals
| Wed 29 Apr 2026
Beijing, April 29 -- Youya Henan New Mat Co Ltd has submitted a patent application for High-strength Epoxy Polymer Adhesive for Prefabricated Building and Preparation Method of High-strength Epoxy Polymer Adhesive. Wang Xuezhen, Chen Xiaoyu, Xing Yongchang, Dong Liancheng, Liu Ju, Wang Lingling, Wang Dongyang and Ye Kuan develop..
Chemicals
| Wed 29 Apr 2026
Beijing, April 29 -- Jiangxi Wake New Material Tech Co Ltd has applied Chinese patent for Water-based Laminating Adhesive and Preparation Method Thereof. Mei Xuan developed it.
The patent application number is CN20251199242 20250806. The patent publication number is CN121160253 (A). International Patent Classification codes a..
Plastics
| Wed 29 Apr 2026
Beijing, April 29 -- Shenzhen Lihe Tengxin Tech Co Ltd has sought patent for Wide-temperature-range Viscosity-reducing Film with Self-repairing Function, Folded Oca and Processing Technology of Wide-temperature-range Viscosity-reducing Film. This invention was developed by Wang Jingsheng, Wang Guangping, Fang Zhaoshan, Liu Huiyu..
Chemicals
| Wed 29 Apr 2026
Beijing, April 29 -- Jilin University has submitted a patent application for Viscous Photo-thermal Coating Material, Photo-thermal Electric Energy Conversion Device and Preparation Method and Application of Photo-thermal Electric Energy Conversion Device. Li Wen and Fu Lu developed the invention.
The patent application number i..
Chemicals
| Wed 29 Apr 2026
Beijing, April 29 -- Dalian Runbang Coating Co Ltd has sought patent for Polyurethane Paint Composition for Cupboards and Preparation Method of Polyurethane Paint Composition. This invention was developed by Zhao Yi.
The patent application number is CN202511725397 20251124. The patent publication number is CN121160209 (A). In..
Chemicals
| Wed 29 Apr 2026
Beijing, April 29 -- Qingdao University of Science and Technology has applied Chinese patent for High and Low Temperature Impact Resistant Functional Polyurethane Coating Material and Preparation Process Thereof. Qin Hongqing, Zhao Bolin, Zhang Zhanyu, Wang Songtao, Yin Jialuo and Lao Jingyi developed it.
The patent application..
Plastics
| Tue 28 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has published Hangzhou Great Southeast Hi Tech New Mat Co Ltd patent application for Low-density White Film and Preparation Method Thereof. The invention was developed by Luo Ping, Liao Xiaomin, Huang Feigang and Dong Xingguang.
The patent application number is ..
Plastics
| Tue 28 Apr 2026
Beijing, April 29 -- Maanshan Dongyi New Material Tech Co Ltd has filed a patent application for High-barrier Film and Preparation Method Thereof. This invention was developed by Meng Fanwei.
The patent application number is CN202511352463 20250922. The patent publication number is CN121157485 (A). International Patent Classi..
Chemicals
| Wed 29 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has published Fujian Anxi Shengyou Packaging Products Co Ltd patent application for Gradient Hot Melt Adhesive Spraying Process for Anti-oxygen Permeability of Can Opening Seaming. The invention was developed by Xie Jianyang.
The patent application number is CN2..
Chemicals
| Wed 29 Apr 2026
Beijing, April 29 -- Institute of Urban Environment, CAS has submitted a patent application for Core-shell Structure Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Li Jie, Liu Taiyang, Wang Yin and Wang Hailong.
The patent application number is CN202511214892 20250828. The patent..
Chemicals
| Wed 29 Apr 2026
Beijing, April 29 -- Zibo Suolei Industrial Equipment Maintenance Tech Co Ltd has submitted a patent application for Ash Sticking Prevention Carbon Nano Polymer Coating as Well as Preparation Method and Application Thereof. This invention was developed by Tian Lubing, Liang Fahu and Wei Yuanfang.
The patent application number..
Chemicals
| Wed 29 Apr 2026
Beijing, April 29 -- Foshan Hanwang Surface Functional Mat Co Ltd has sought patent for High-flexibility Ceramic Coating and Preparation Method Thereof. This invention was developed by Wang Chuanhong, Liu Yaochun and Hou Xinhua.
The patent application number is CN202511379780 20250925. The patent publication number is CN12116..
Energy
| Wed 29 Apr 2026
Beijing, April 29 -- Chengdu University of Technology has submitted a patent application for Functional Layered Integral Type Gel Solar Evaporator as Well as Preparation Method and Application Thereof. Liu Ya, Lei Yan, Zhou Zheng, Wang Shuang, Liu Qilin, Ning Yuwei, Chen Yanchen, Zhang Junfeng, Cao Yu, Yu Haodong, Xing Huaji and..
Chemicals
| Wed 29 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has received Hubei Longsheng Sihai New Materials and Wuhan University Of Engineering Zaoyang New Material Industry Technology Research Institute patent application for Coating Additive for Reducing Electrodeposition Edge Effect and Preparation Method Thereof. Gong ..
Plastics
| Tue 28 Apr 2026
Beijing, April 29 -- Sekisui Chemical has submitted a patent application for Composite Structure, Polyolefin Resin Molded Article, Automobile Member, and Method for Producing Polyolefin Resin Molded Article. This invention was developed by Ogata Nagisa, Ii Daizou, Toda Tomoki, Ogata Yudai, Hida Tomohiro and Hamasaki Daisuke.
Th..
Automobile
| Tue 28 Apr 2026
Beijing, April 29 -- Shanghai Lingang Joyson Automotive Safety System has submitted a patent application for Safety Belt Retractor with Pre-tightening Stop Structure. Ni Jian and Yu Licheng developed the invention.
The patent application number is CN202511577246 20251030. The patent publication number is CN121157832 (A). Inte..
Chemicals
| Tue 28 Apr 2026
Beijing, April 29 -- Jiangmen Zhutian Zhongke Tech Co Ltd has submitted a patent application for Catalyst for Efficiently Catalyzing Depolymerization of Pet as Well as Preparation Method and Application of Catalyst. This invention was developed by Zhang Wenzhen.
The patent application number is CN202511100308 20250806. The pa..
Plastics
| Tue 28 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has published Chinese University of Hong Kong, Shenzhen patent application for Multi-mode Luminescent Anti-counterfeiting Material as Well as Preparation Method and Application Thereof. The invention was developed by Tang Benzhong, Zhao Zheng and Ma Fulong.
The ..
Chemicals
| Tue 28 Apr 2026
Beijing, April 29 -- Zhejiang Ayan Biotech Tech Co Ltd has submitted a patent application for Method for Improving Stability of Water-in-oil Emulsion. Chen Pengcheng, Su Jia, Han Bin and Zeng Xiaowei developed the invention.
The patent application number is CN202511108491 20250808. The patent publication number is CN121154465..
Transportation
| Wed 29 Apr 2026
Beijing, April 29 -- Guiyang Depot of China Railway Chengdu Group has filed a patent application for High-wear-resistance Supercritical Foaming TPU Material and Preparation Method Thereof. This invention was developed by Zhang Jincong and Pan Wenjing.
The patent application number is CN202511713929 20251121. The patent publicat..
Plastics
| Wed 29 Apr 2026
Beijing, April 29 -- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences has submitted a patent application for Polyurethane-based Water-lubricated Bearing Material and Preparation Method Thereof. This invention was developed by Wang Yongxia, Tian Yumeng and Yang Xiaoniu.
The patent application number is CN2..
Plastics
| Wed 29 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has published Gettel High Tech Mat Inc patent application for Evoh Resin Composition and Composite Film. The invention was developed by Zhang Rui, Xu Dong, Yu Boshi, Zhang Hua, Yao Gaifang, Hu Kangdi, Wang Zhaozhong and Qi Xianfeng.
The patent application number..
Chemicals
| Wed 29 Apr 2026
Beijing, April 29 -- Suzhou Gangruitong Nano Material Tech Co Ltd has submitted a patent application for Nylon Aerogel for 3D Printing and Preparation Method and Application Thereof. This invention was developed by Liu Xiaofei, Yan Xili, Yan Yiming and Jiang Weijuan.
The patent application number is CN202511704561 20251120. T..
Plastics
| Wed 29 Apr 2026
Beijing, April 29 -- Xiamen Tangyu Electric Wire Co Ltd has submitted a patent application for Anti-static Film and Preparation Method Thereof. This invention was developed by Zhou Yong, Lin Zhonghui, Cai Yuejie, Xu Jiayu, Zheng Wencong, Chen Huolun and Chen Dagu.
The patent application number is CN202511436239 20251009. The ..
Plastics
| Wed 29 Apr 2026
Beijing, April 29 -- University of Electronic Science and Technology of China has applied Chinese patent for Preparation Method of Multi-element Heterostructure Heat-conducting Filler and Polyarylene Ether Nitrile Heat-conducting Film. Tong Lifen, Zhang Jinghui, Liu Shuning and Liu Xiaobo developed it.
The patent application ..
Optics & Imaging
| Tue 28 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has released Samsung Display patent application for Display Device. This invention was developed by Lim Yong-woon.
The patent application number is CN202511289227 20200605. The patent publication number is CN121152455 (A). International Patent Classification cod..
Plastics
| Tue 28 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has published Zhejiang Jingcheng Times Tech Co Ltd patent application for Single-layer Film Blowing Extrusion Die Head for Producing LCP (liquid Crystal Polymer) Film. The invention was developed by Liang Bin and Xu Min.
The patent application number is CN202511..
Plastics
| Wed 29 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has received Zhejiang Sci-Tech University Tongxiang Research Institute patent application for Copolyester Based on 4-aryl-epsilon-caprolactone and Lactide as Well as Preparation Method and Application of Copolyester. Wang Zeng, Wan Junmin and Li Shirui developed th..
Medical
| Wed 29 Apr 2026
Beijing, April 29 -- The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen Futian has sought patent for Multi-drug Co-assembly Couplet Cooperating with Phototherapy-chemotherapy and Preparation Method of Multi-drug Co-assembly Couplet. This invention was developed by Li Luoyuan and Huang Mengyi.
The patent applic..
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