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Plastics
| Sun 19 Apr 2026
Munich, April 20 -- Sino Polymer Co Ltd has applied European patent for Heat-resistant Vinyl Ester Resin and Preparation Method Therefor. Lv Xiaoping, Chen Jianhui, Liu Hua, Yang Meng, Shu Da, Liu Shiqiang and Wu Bing developed it.
The patent application number is EP20240818340 20240327. The patent publication number is EP472..
Plastics
| Mon 20 Apr 2026
Beijing, April 20 -- Xiamen Xinwancai Polymer Technology has submitted a patent application for Antistatic Color Master Batch Double-rotor Continuous Internal Mixer. This invention was developed by Lin Song'ai.
The patent application number is CN202511622215 20251107. The patent publication number is CN121062053 (A). Internat..
Plastics
| Sun 19 Apr 2026
Munich, April 20 -- European Patent Office has received Green Chemicals Co Ltd patent application for Aromatic Compound Composition and Polymer. Murata Ryuichi, Inoue Yusuke, Tachibana Kenya, Fujiwara Daisuke, Hashizume Masayoshi, Inui Masayuki, Hiraga Kazumi, Kitade Yukihiro, Suda Masako and Hashimoto Ryoma developed the invent..
Plastics
| Sun 19 Apr 2026
Munich, April 20 -- Loniqa Solutions BV has applied European patent for a Method of Recovering Polyurethane Polymer from a Waste Polymer Textile Material That Comprises Polyester and Polyurethane Fibers. Wouters Fabian and Gravendeel Jannigje Maria Jacomina developed it.
The patent application number is EP20240733768 20240604..
Plastics
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Zhejiang Ruibo 001 Polymer Co Ltd patent application for Vulcanizing Equipment and Vulcanizing Method Thereof. Kong Caixia, Xu Qian, Hou Hongli and Wang Qing developed the invention.
The patent application number is CN202511308455 20250915. The pate..
Plastics
| Mon 20 Apr 2026
Beijing, April 20 -- Hangzhou Sanlong New Mat Co Ltd has applied Chinese patent for Tetrahydrofuran and 1, 4-butanediol Polymer Synthesis System and Purification Detection Method. Shi Kebin, Yi Jie, Liu Chunmei, Cui Jianxun and Yu Hangfeng developed it.
The patent application number is CN202511224622 20250829. The patent publ..
Semiconductor
| Mon 20 Apr 2026
Beijing, April 20 -- Shandong Judong New Mat Co Ltd has filed a patent application for High-temperature-resistant Coating Containing Modified Silicon Dioxide and Preparation Method of High-temperature-resistant Coating. This invention was developed by Zheng Xuefeng, Li Yingying, Yan Suying and Zhou Weihai.
The patent applicat..
Printing & Publishing
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Weilong Yicheng Intelligent Tech Jiangsu Co Ltd patent application for Double-helix Temperature Control Self-adaptive Safety Tongs and Thermally Induced Phase Change 3D Printing Method Thereof. Wang Di, Liu Xiang and Feng Hao developed the invention.
..
Food & Beverage
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published Qingdao Tiantai Yinleduo Food Co Ltd patent application for Preparation Method of Full-coverage Positioning Type Anti-counterfeiting Functional Film. The invention was developed by Liu Jiang, Lyu Changyong and Wu Duobiao.
The patent application num..
Chemicals
| Sun 19 Apr 2026
Munich, April 20 -- European Patent Office has received Loniqa Solutions BV patent application for a Method of Removing Ethylene Vinyl Alcohol Copolymer from a Waste Polymer Material. Gravendeel Jannigje Maria Jacomina and Wouters Fabian developed the invention.
The patent application number is EP20240734153 20240604. The pat..
Enviornmental
| Mon 20 Apr 2026
Beijing, April 20 -- Jiande Huafeng Environmental Protection Tech Co Ltd has sought patent for Antistatic Flexible Connection and Preparation Method Thereof. This invention was developed by Wang Guohua, Li Qianen and Miao Wenlin.
The patent application number is CN202511163266 20250819. The patent publication number is CN1210..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- Guangzhou Jialaile New Mat Co Ltd and Shandong Linyi New Mat Co Ltd have applied Chinese patent for Weather-resistant, Heat-insulating and Heat-preserving Waterproof Coating for Outer Wall and Preparation Method Thereof. Shu Xiaoming and Pan Dehua developed it.
The patent application number is CN202511338..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- Guangdong University of Technology and Jieyang Sub Center Chemie And Fine Chemical Guangdong Province Laboratory have applied Chinese patent for Novel Photosensitive Monomer and Preparation Method and Application of Holographic Material of Novel Photosensitive Monomer. Chen Xudong, Li Jinru, Zhong Shilong, L..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- University Qinghai and East China University of Science and Technology have sought patent for Green Multifunctional Ionic Liquid Flow Modifier as Well as Synthesis Method and Application Thereof. This invention was developed by Xu Shi'ai and Li Rujie.
The patent application number is CN202511182475 202508..
Agricultural
| Mon 20 Apr 2026
Beijing, April 20 -- Anhui Agricultural University and Hefei Forestry Prot Center have filed a patent application for Trehalose Polymer, Preparation Method Thereof and Application of Trehalose Polymer in Improvement of Stress Tolerance of Metarhizium Anisopliae. This invention was developed by Huang Bo, Li Qiaoran, Yang Guang, Y..
Agricultural
| Sun 19 Apr 2026
Beijing, April 20 -- Hubei Academy Of Agricultural Sciences Institute Of Food Crops and Jiangsu Regions Along The Yangtze River Institute Agricultural Science have filed a patent application for Molecular Marker Closely Linked with Soybean Bottom Pod Height QTL qFPH10 and Application Thereof. This invention was developed by Han ..
Business and Commerce
| Sun 19 Apr 2026
Beijing, April 20 -- Wuchang University of Technology and Wuhan Institute of Technology have filed a patent application for Multi-modal Perception Blind Person Shopping Guide Method, Device and Equipment and Storage Medium. This invention was developed by Yu Chunlin, Mu Bo and Zhang Wei.
The patent application number is CN202..
Construction
| Mon 20 Apr 2026
Beijing, April 20 -- Longmen Laboratory and Luoyang Pacific Union Petrochemical Co Ltd have submitted a patent application for Directional Construction Method of Special Polyether Material with Specific Functional Groups. Zhao Junnan, Zhang Yaqi, Zhao Xin, Wang Yonggang, Wang Yinxia, Yang Hongyan, Dong Yiluo, Xu Shiqi and Zhang ..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- Sanya Ocean Oil and Gas Research Institute Northeast Petroleum Univ and Northeast Petroleum University have applied Chinese patent for Polymer Flooding Reservoir Yield Prediction Method and System Based on Dual Attention Mechanism and Storage Medium. Gong Yaohua, Geng Yankai, Liu Bo, Qu Lan Yanlin, Hou Xian..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have filed a patent application for Microspherical Maleic Anhydride Ionomer as Well as Preparation Method and Application Thereof. This invention was developed by Hu Chenxi, Han Peng, Ru Yue, Gao Yi, Qi Guicun, Song Zhihai, Zha..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have applied Chinese patent for Catalyst Component for Olefin Polymerization Reaction as Well as Preparation Method, Catalyst and Application Thereof. Wang Yi, Ma Dong, Gou Qingqiang, Li Ying, Huang Ting, Cao Changwen, He Guoqi..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- Daqing Oilfield and PetroChina have submitted a patent application for Method for Quantitatively Evaluating Effect of Multi-layer Heterogeneous Oil Reservoir Communication Mode on Polymer Flooding Development. Zhou Congcong, Cao Ruibo, Gao Kun, Bai Zhenqiang, Wei Changqing, Liu Hongsheng, Guo Songlin, Li Ya,..
Pharmaceutical
| Mon 20 Apr 2026
Beijing, April 20 -- Wuhu Institute Technology and China Pharmaceutical University have submitted a patent application for Preparation and Application of Polyphenol Amine Coating with Multienzyme Activity. This invention was developed by Wang Xingchen, Ji Shunli, Dong Jiamin and Li Jieli.
The patent application number is CN20..
Plastics
| Mon 20 Apr 2026
Beijing, April 20 -- Wuhan Shengrun Biotechnology Co Ltd and Wuhan Shengrun Medical Health Ind Co Ltd have filed a patent application for Plga-cobalt Porphyrin Polymer Nano-micelle as Well as Preparation Method and Application Thereof. This invention was developed by Jin Honglin, Tang Weicheng, Hong Lei, Zheng Junwu and Nie Xiao..
Plastics
| Sun 19 Apr 2026
Beijing, April 20 -- Hubei Tuoying New Mat Co Ltd and Hubei Lianli Non Woven Cloth Tech Innovation Center Co Ltd have filed a patent application for Preparation Method of High-permeability Flash Non-woven Fabric Based on Biodegradable Polymer. This invention was developed by Zhu Zhimin, Zhao Qinghua, Yi Junxi, Cui Keyang, Liu Ka..
Nanotech
| Sun 19 Apr 2026
Munich, April 20 -- Jawaharlal Nehru Centre For Advanced Scient Research has submitted a patent application for a Polymer Nanocomposite for Radiative Cooling. Saha Bivas and Das Prasanna developed the invention.
The patent application number is EP20240822994 20240612. The patent publication number is EP4724524 (A1). Internati..
Rubber
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published Zhenfu Semiconductor Mat Zhejiang Co Ltd patent application for Modified Fluorine-containing Rubber and Preparation Method Thereof. The invention was developed by Xu Mengda, Su Zhilong and Yu Chengqiang.
The patent application number is CN202511464..
Nanotech
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published Ningbo Fengcheng Nano Tech Co Ltd patent application for Nano Synergist, Preparation Method Thereof and Application of Nano Synergist in Polymer Flooding of High-calcium-magnesium Oil Reservoir. The invention was developed by Guo Xiaopei, Wang Yaoguo,..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published ExxonMobil Huizhou Chemical Co Ltd patent application for Multilayer Films of Bi-directional Easy-to-tear Propenyl Polymers. The invention was developed by Hua Haiyin, Zou Ying and Shen Zhiyi.
The patent application number is CN202511362205 2025092..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released China Petroleum & Chemical and China Petroleum & Chemical Corp Jiangsu Oilfield Branch patent application for Star-shaped Polymer Boron Cross-linking Agent, Ultra-low-concentration Guanidine Gum Fracturing Fluid Containing Cross-linking Agent and Prepa..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- Henan Jie Surface New Mat Co Ltd and Henan Weinuo Biotechnology Co Ltd have submitted a patent application for Capturing Agent for Synchronously Removing Multiple Heavy Metals as Well as Preparation Method and Application of Trapping Agent. This invention was developed by Bai Wenke, Yang Zhen, Wang Jizhong a..
Biotechnology
| Mon 20 Apr 2026
Beijing, April 20 -- Anhui Pingjude Medical Tech Co Ltd has submitted a patent application for Medical Rapid Low-foam Multi-enzyme Cleaning Agent and Preparation Method Thereof. This invention was developed by Cheng Wei, Nie Yanxiang and Sun Li.
The patent application number is CN202511371851 20250924. The patent publication ..
Rubber
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Wuxi Qians Functional Plastic Co Ltd patent application for Preparation Method of Rubber Self-adhesive Anti-sticking Polymer Composite Film. Qian Lei and Qian Zheng developed the invention.
The patent application number is CN202511258107 20250904. T..
Agricultural
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Hubei Academy Of Agricultural Sciences Institute Of Food Crops and Jiangsu Regions Along The Yangtze River Institute Agricultural Science patent application for Molecular Marker Closely Linked with Soybean Plant Height Qtl Qph6 and Application Thereof...
Agricultural
| Mon 20 Apr 2026
Beijing, April 20 -- Guangzhou Ftrt Chemical Co Ltd has filed a patent application for Preparation Method of Bio-based Polymer Efficient Pesticide Dispersing Aid. This invention was developed by Xiao Xuebing.
The patent application number is CN202511199962 20250826. The patent publication number is CN121064401 (A). Internatio..
Electrical
| Mon 20 Apr 2026
Beijing, April 20 -- Wuhan University of Technology has submitted a patent application for Distributed Ocean Strain Sensing Optical Cable Based on Glass Fiber Reinforced Plastics. This invention was developed by Liang Lei, Lai Xianyu, Wang Hui, Jiang Ke and Long Shuhan.
The patent application number is CN202511332027 20250918..
Metal & Mining
| Mon 20 Apr 2026
Beijing, April 20 -- Shaanxi Jinlang Polymer Mat Co Ltd has filed a patent application for Preparation Process of Alumina Ceramic Material. This invention was developed by Liu Xinhui.
The patent application number is CN202511633706 20251110. The patent publication number is CN121063925 (A). International Patent Classification..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Hebei Zhushi Building Mat Co Ltd patent application for Cationic Coal Water Slurry Additive and Preparation Method Thereof. Li Meng and Li Jian developed the invention.
The patent application number is CN202511383047 20250926. The patent publication..
Metal & Mining
| Mon 20 Apr 2026
Beijing, April 20 -- Daqing Yongzhu Petroleum Tech Development Co Ltd has submitted a patent application for Oil-permeable and Water-blocking Coated Quartz Sand for Fracturing and Preparation Method of Oil-permeable and Water-blocking Coated Quartz Sand. Mao Lifeng, Hou Dawei, Ma Shuo and Zhang Chunlong developed the invention.
..
Construction
| Mon 20 Apr 2026
Beijing, April 20 -- Henan Jin Ma Petroleum Science and Tech Co Ltd has applied Chinese patent for Natural Asphalt Powder Plugging Filtrate Reducer for Drilling Fluid and Preparation Method of Natural Asphalt Powder Plugging Filtrate Reducer. Lei Hengyong, Zhao Shanbo, Zhao Bin, Hu Jinpeng, Wu Xiao, Ma Lijun, Zhang Haihua and Wa..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Ruihe Tech Co Ltd patent application for High-thermal-conductivity Flame-retardant Silicon-based EMI Shielding Adhesive as Well as Preparation Method and Application Thereof. This invention was developed by Bu Xin, Wang Tianfu, Hu Xianhai and Wei Daoli..
Plastics
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Suzhou Weiguang Electronic Integration Tech Research Institute Co Ltd patent application for Micro-ring Filter Based on Polymer Cladding and Preparation Method Thereof. This invention was developed by Wang Yuhua.
The patent application number is CN2..
Optics & Imaging
| Mon 20 Apr 2026
Beijing, April 20 -- TCL China Star Optoelectronics Technology has sought patent for Polarizer and Display Device. This invention was developed by Zhou Jing, Li Ji, Zhao Rentang and Wang Yanan.
The patent application number is CN202511390263 20250926. The patent publication number is CN121069549 (A). International Patent Classi..
Textile
| Mon 20 Apr 2026
Beijing, April 20 -- Chengdu Jiameijia Home Decoration Design Co Ltd has submitted a patent application for Preparation Method of Front and Back Same-color Densified Black-out Cloth. This invention was developed by Li Yan.
The patent application number is CN202511159311 20250819. The patent publication number is CN121062330 (..
Plastics
| Mon 20 Apr 2026
Beijing, April 20 -- Shandong Hi Speed Eng Inspection Co Ltd has submitted a patent application for High-elasticity Polyurethane Seamless Expansion Joint Material and Preparation Method Thereof. This invention was developed by Xu Xingwei, Xu Chuanchang, Wang Yangchun, Li Wen, Fang Ming, Liu Song, Xie Lei and Yang Xuelun.
The ..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published Chongqing Polycomp International patent application for Reversible Dynamic Polyamide Epoxy Adhesive and Preparation Method Thereof. The invention was developed by Du Wei, Cao Junkai, Long Hao, Wang Zhouyi, Li Yanping and Chen Xuelian.
The patent appl..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- Soken Kagaku has applied Chinese patent for Maintenance Adhesive Tape. Kawashima Toru and Hosoya Tetsuya developed it.
The patent application number is CN202510572185 20250506. The patent publication number is CN121064743 (A). International Patent Classification codes are C09J11/06, C09J11/08, C09J133/06, C..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- Hubei Tongxuan High Polymer Mat Co Ltd has submitted a patent application for Environment-friendly Fluoride-free Super-hydrophobic Coating Material and Preparation Method Thereof. This invention was developed by Jiang Qinghua, Long Tao, Jiang Ning, Chen Sheng and Tu Bin.
The patent application number is C..
Software
| Mon 20 Apr 2026
Beijing, April 20 -- Binzhou Haoletu Polymer Mat Co Ltd has sought patent for Water-based Composite Resin Coating and Preparation Method Thereof. This invention was developed by Xu Dezhong and Zhang Xiaodong.
The patent application number is CN202511291776 20250910. The patent publication number is CN121064713 (A). Internatio..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Arakawa Chemical Industries patent application for Release Coating Agent, Cured Product, and Laminate. Uchida Tomoya, Ito Yoshiki and Yamazaki Akihiro developed the invention.
The patent application number is CN202510528540 20250425. The patent public..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Wancheng New Material Tech Qingyuan Co Ltd patent application for Water-based Polymer Composite Sound-absorbing and Sound-insulating Coating and Preparation Method Thereof. This invention was developed by Tang Chuancheng.
The patent application numb..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- Shanghai Jingqiu New Material Tech Co Ltd has sought patent for Anti-condensation Coating Containing Aerogel and Preparation Process of Anti-condensation Coating. This invention was developed by Zhu Zhijia, Zhu Min, Zhu Zhen and Zhu Mengxiong.
The patent application number is CN202511367779 20250924. The ..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published Zhejiang Ruigao New Mat Co Ltd patent application for Environment-friendly Anticorrosive Paint and Preparation Method Thereof. The invention was developed by Cho Jun-hwan, Zhai Zhongjie, Jiao Yinbin, Li Wenzhao, Zhang Jun, Chen Qing, Hao Lifeng, Feng ..
Electronics
| Mon 20 Apr 2026
Beijing, April 20 -- Henkel has submitted a patent application for Coating for Waterproofing Electronic Components. This invention was developed by Zimmerman John L, Mcgee John D, Donaldson Gregory T, Smith Thomas S Ii, Kozak William G, Miller Linda Kathleen and Kuhns Eric C.
The patent application number is CN202511422072 20..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Jiangsu Arit New Mat Co Ltd patent application for Colorful Modified Composite Coating and Construction Method. This invention was developed by Ji Fei, Fan Yabing, Li Wei, Zhu Xuefeng, Wang Kehan, Li Hongma, Wang Xuechuan and Zheng Chunyang.
The pat..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- Zhongke Wanchuang Group Tech Industry Co Ltd has applied Chinese patent for Hollow Carbon Microsphere Reinforced Stealth Protection Composite Coating and Preparation Method Thereof. Li Hongliang, Zhao Yongdi, Wang Liping, Chen Xingquan and Chen Tianyang developed it.
The patent application number is CN202..
Plastics
| Mon 20 Apr 2026
Beijing, April 20 -- Suzhou Hongju New Material Technology has filed a patent application for Flame-retardant TPU (thermoplastic Polyurethane) Film. This invention was developed by Lei Huaxia.
The patent application number is CN202511237539 20250901. The patent publication number is CN121064621 (A). International Patent Class..
Plastics
| Mon 20 Apr 2026
Beijing, April 20 -- Foshan Research Institute Of Northeastern Univ has submitted a patent application for Wireless Passive/temperature Strain Two-parameter Sensing Element Based on Precursor Polymer Ferroelectric Composite Ceramic Film and Preparation Method of Wireless Passive/temperature Strain Two-parameter Sensing Element. ..
Plastics
| Mon 20 Apr 2026
Beijing, April 20 -- Shanghai Jiangtian Polymer Mat Co Ltd has submitted a patent application for Epoxy Resin Castable as Well as Preparation Method and Application Thereof. This invention was developed by Qiao Lihua.
The patent application number is CN202511338830 20250918. The patent publication number is CN121064602 (A). I..
Plastics
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Institute of Biomedical Engineering, Guangdong Academy of Sciences patent application for Preparation and Recovery Method of Cyclophosphazene Flame-retardant Epoxy Resin. This invention was developed by Zhou Yanhui, Zhao Yang, Zhang Lu, Lai Jinqing and..
Plastics
| Mon 20 Apr 2026
Beijing, April 20 -- Suzhou Zhongyuan New Mat Co Ltd has sought patent for Long-life Low-smoke Halogen-free Silane Crosslinked Polyolefin and Preparation Method Thereof. This invention was developed by Ji Wenlong, Guan Wenwu, Qian Weiya, Lu Zhixin and Bo Mingxin.
The patent application number is CN202511415369 20250929. The p..
Electrical
| Mon 20 Apr 2026
Beijing, April 20 -- Shandong Liaocheng Taide Ind Co Ltd has filed a patent application for High-tensile-resistance Anti-fracture Composite Cable Protection Tube and Preparation Process Thereof. This invention was developed by Wang Heng, Wang Shuli, Wang Leidong and Zhao Xiao.
The patent application number is CN202511177238 2..
Pipe
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Jiangsu High Poly New Material Tech Co Ltd patent application for Acrylic Acid Pipeline Material and Preparation Method Thereof. Weng Yonghua and Wang Zaihua developed the invention.
The patent application number is CN202511327582 20250917. The pate..
Plastics
| Mon 20 Apr 2026
Beijing, April 20 -- Shaanxi Longxin Waterproof Tech Co Ltd has sought patent for PVC (polyvinyl Chloride) Polymer Waterproof Coiled Material. This invention was developed by Sun Guochuan.
The patent application number is CN202511633315 20251110. The patent publication number is CN121064578 (A). International Patent Classific..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- Guangzhou Meicun New Mat Co Ltd has applied Chinese patent for Low-smoke Flame-retardant Ethylene Propylene Diene Monomer Composite Material and Preparation Method Thereof. He Chikeng developed it.
The patent application number is CN202511363728 20250923. The patent publication number is CN121064569 (A). ..
Automobile
| Mon 20 Apr 2026
Beijing, April 20 -- Orinko Advanced Plastics has filed a patent application for Wave-absorbing Polypropylene Composite Material for Automobile and Preparation Method Thereof. This invention was developed by Hu Lin.
The patent application number is CN202511365362 20250923. The patent publication number is CN121064565 (A). Inter..
Energy
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published Jilin Jianzhu University patent application for Method for Improving Tensile Strength and Thermal Stability by Filling Polypropylene with Oil Shale Residues. The invention was developed by Li Yongtao, Wang Kuishan, Zhang Xuejian, Wu Chuhan, Xia Han, A..
Optics & Imaging
| Mon 20 Apr 2026
Beijing, April 20 -- Guangyuan Shuta Tech Co Ltd has sought patent for One-step Granulation Method for Polyethylene Sheath Material of Optical Cable. This invention was developed by Dang Fei and Lyu Youhua.
The patent application number is CN202511332914 20250918. The patent publication number is CN121064551 (A). Internationa..
Healthcare
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Qingdao Chengzhi Huaqing Chemical New Mat Co Ltd patent application for High-dispersion Master Batch Modified Ultra-high Molecular Weight Polyethylene and Preparation Method Thereof. Li Rui, Kan Ze and Rouliet developed the invention.
The patent app..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- Guangzhou Caizong Tech Co Ltd has submitted a patent application for Carbon Black Aqueous Slurry and Preparation Method Thereof. This invention was developed by Fan Changliang.
The patent application number is CN202511204717 20250827. The patent publication number is CN121064525 (A). International Patent ..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- Changzhou University has filed a patent application for Multi-layer Flexible Transparent Polyvinyl Alcohol-based Electromagnetic Shielding Film and Preparation Method Thereof. This invention was developed by Wang Yanbin, Li Bin and Wang Biaobing.
The patent application number is CN202511257694 20250904. T..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published Yantai Taihe New Material Polymer New Material Res Institute Co Ltd and Taihe New Material Ningxia Tech Research And Development Co Ltd patent application for Preparation Method of 2 ', 4-dichloro-2-aminodiphenyl Ether. The invention was developed by ..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- Shaanxi Huaqin Technology Industry has sought patent for Release Agent Suitable for Large Component and Coating and Demolding Method of Release Agent. This invention was developed by Wang Jie, Dang Juanling, Chen Siliang, Li Qingxin, Yang Shihao, Huang Zhibin and She Shengyang.
The patent application number..
Plastics
| Mon 20 Apr 2026
Beijing, April 20 -- Northwestern Polytechnical University has applied Chinese patent for Crystalline Polyimide, Preparation Method and Application Thereof, Polyimide Film and Application Thereof. Gu Junwei, Cheng Bei and Ruan Kunpeng developed it.
The patent application number is CN202511429515 20250930. The patent publicati..
Textile
| Mon 20 Apr 2026
Beijing, April 20 -- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences has sought patent for Bio-based Branched Nylon 6 Material and Preparation Method Thereof. This invention was developed by Tao Youhua, Tao Dongwei, Chen Jinlong and Wang Siqi.
The patent application number is CN202511376329 20250925. The p..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- Institute of Chemistry, Chinese Academy of Sciences has filed a patent application for Latent Accelerator Capable of Reducing Curing Stress of Epoxy Resin as Well as Preparation Method and Application of Latent Accelerator. This invention was developed by Yu Yongjia, Yang Xin, Zhao Xiaojuan, Yu Ran, Zhang Yi..
Biotechnology
| Mon 20 Apr 2026
Beijing, April 20 -- South China University of Technology has filed a patent application for Method for Preparing High-molecular-weight and Mechanical-property PCL (polycaprolactone) Through Efficient Polycondensation of Low/medium-molecular-weight PCL. This invention was developed by Zhang Shuidong, Liang Xiuzhu and Lu Huijuan...
Plastics
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Taizhou Hexin Polymer New Mat Co Ltd patent application for Soft Rebound Polyurethane Resin and Preparation Method Thereof. This invention was developed by Sun Shiwen, Shen Yanbin, Han Fangping, Chen Xiaoqi and Dai Dongxing.
The patent application n..
Plastics
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Chongqing Three Gorges University patent application for Buffer Film for Packaging Electronic Component Based on Electromagnetic Pulse Welding. Wang Lifeng, Liu Lei, Yin Limeng, Zhang Yiwei, Liu Lizi, Cui Jiapeng, Song Xianyu, Luo Qiang and Xu Shengen ..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Guangzhou Jiyao Biotechnology Co Ltd patent application for Anionic Hydroxyl Silicone Oil Emulsion and Preparation Method Thereof. This invention was developed by Zhang Bo.
The patent application number is CN202511190925 20250825. The patent publica..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Zhejiang Province Quzhou City Dingsheng Building Material patent application for Retarding Polycarboxylic Acid Pumping Aid Material and Preparation Method Thereof. This invention was developed by Zheng Sijun, Cai Jian, Zhu Qiang, Wen Huiyan, Zhang Ziwe..
Plastics
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Nanjing Leading Medical Tech Co Ltd patent application for Hollow Porous Monodisperse Carboxyl Polystyrene Microsphere, Preparation Method and Application of Hollow Porous Monodisperse Carboxyl Polystyrene Microsphere in Kit for Quantitatively Detectin..
Software
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Ruiyide New Mat Co Ltd patent application for Method for Preparing Maleic Anhydride Grafted Binary Copolymerized Chlorinated Polypropylene. Luo Ruiyi, Xie Qiuping, Wang Jiemeng and Lu Yingzhou developed the invention.
The patent application number i..
Healthcare
| Mon 20 Apr 2026
Beijing, April 20 -- Shanghai Yilang Chemical Co Ltd has applied Chinese patent for Preparation Method of High Molecular Weight Poly (styrene)-co-poly (4-vinylpyridine). Song Dan developed it.
The patent application number is CN202511452561 20251012. The patent publication number is CN121064397 (A). International Patent Class..
Rubber
| Mon 20 Apr 2026
Beijing, April 20 -- Shanghai University has submitted a patent application for Repairable Low-viscoelasticity Polyacrylate Dielectric Elastomer as Well as Preparation Method and Application Thereof. This invention was developed by Wu Jinbo, Tan Guocai, Han Yubing, Xue Chang, Zhang Mengying and Wen Weijia.
The patent applicatio..
Chemicals
| Mon 20 Apr 2026
Beijing, April 20 -- Anhui Tianrun Functional Polymer Engineering Res Co Ltd has sought patent for Method for Detecting Content of Emulsion Type Polyacrylamide Polymer. This invention was developed by Tao Ahui, Chen Rumeng, Zhang Qingqing, Wang Yan, Chen Jianbo, Peng Jun, Wang Xing and Jiang Wei.
The patent application number..
Electrical
| Sun 19 Apr 2026
Beijing, April 20 -- Bceg Advanced Construction Mat Co Ltd; Beijing Gaoqiang Concrete Co Ltd has submitted a patent application for Multi-layer Composite Material Reinforced Ultra-high Performance Concrete Wind Power Mixing Tower and Preparation Method Thereof. This invention was developed by Zhang Shuo, Ni Kun, Ge Yuncheng, Ge ..
Textile
| Sun 19 Apr 2026
Beijing, April 20 -- Inner Mongolia Erdos Resources Co Ltd has filed a patent application for Processing Method of Machine-washable Cashmere Knitted Fabric and Machine-washable Cashmere Knitted Fabric. This invention was developed by Wang Danyang, Hao Yumei, Zhang Ruixi, Zhang Guoqiang, Wang Yanjun and Song Zhihai.
The patent..
Plastics
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Bzm Guangzhou Tech Co Ltd patent application for Microwave Interference Type Online Thickness Monitor for Multilayer Polymer Film. Xiao Wenke, Fan Guojun, Zeng Qunfang and Li Chengxin developed the invention.
The patent application number is CN20251..
Optics & Imaging
| Sun 19 Apr 2026
Munich, April 20 -- 3Shape has filed a patent application for a Sheath for an Intraoral Scanner. This invention was developed by Sundberg Oliver and Jakobsen Peter Dirch.
The patent application number is EP20240206451 20241014. The patent publication number is EP4725445 (A1). International Patent Classification codes are A61C1/..
Plastics
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published Jieyang Sub Center Chemie and Fine Chemical Guangdong Province Laboratory and Guangdong University of Technology patent application for Preparation Method and Application of Triphenylamine Copper Coordination Polymer Film. The invention was developed ..
Electronics
| Sun 19 Apr 2026
Beijing, April 20 -- Gutai Jiangsu New Mat Co Ltd has submitted a patent application for Corrosion-resistant Double-layer Rough Conductive Microsphere and Preparation Method Thereof. This invention was developed by Zhu Lingjie, Tao Renmei, You Juan, Dai Yingang, Liu Yuan and Li Xiaodie.
The patent application number is CN2025..
Energy
| Sun 19 Apr 2026
Munich, April 20 -- fundacion centro de investig cooperativa de energias alternativas cic energigune fundazioa has sought patent for Polymer-encapsulated Phase-change Fibers with a High Thermal Storage Capacity and Method for the Preparation Thereof. This invention was developed by Duran Lopez Mikel, Nikulin Artem, Serrano Caser..
Electrical
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Qingdao University of Technology patent application for Oil-gas Separation Device for Electric Submersible Pump. This invention was developed by Jin Yubo, Yang Guotao, Liu Piyang and Zhang Kai.
The patent application number is CN202511317502 20250916...
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released China University of Petroleum, East China patent application for Mussel Bionic Well Wall Thermal Insulation Material for Drilling Fluid as Well as Preparation Method and Application Thereof. This invention was developed by Li Meichun, Ding Yang, Sun Ji..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- PetroChina has sought patent for Guanidyl Zinc Chloride, Preparation Method Thereof and Preparation Method of Polylactide. This invention was developed by Luo Yi, Xu Xiaowei, Li Hao, Wang Zhuozheng, Zhu Dezhao, Luo Chen, Chen Zhudan, Chi Kebin and Shi Dejun.
The patent application number is CN202410726396 2..
Aerospace
| Mon 20 Apr 2026
Beijing, April 20 -- Nanjing University of Aeronautics and Astronautics has sought patent for Preparation Method of Shape Memory Reversible Bionic Adhesion Material. This invention was developed by He Qingsong, Ye Yuze, Ni Shouyi, Zhang Zhiyuan, Xie Zijian, Liu Siyuan, Zhong Qiyun and Lu Xinyu.
The patent application number is ..
Pipe
| Mon 20 Apr 2026
Beijing, April 20 -- Suzhou Yunzhuo New Material Technology has filed a patent application for Preparation Process of Regenerated Foam Pipe Core. This invention was developed by Hou Yanwei.
The patent application number is CN202410704627 20240603. The patent publication number is CN121062262 (A). International Patent Classifica..
Paper and Pulp
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Jiangxi Longtai New Material patent application for Polyimide Composite Paper and Preparation Method Thereof. An Congju developed the invention.
The patent application number is CN202511287693 20250910. The patent publication number is CN121065996 (A)..
Footwear
| Mon 20 Apr 2026
Beijing, April 20 -- PLA China 32181 Army has filed a patent application for High-elastic Light EVA Composite Sole Material, Sole and Preparation Method Thereof. This invention was developed by Wang Wanan, Jing Zhuoyuan, Xu Lei, Zhang Feifei and Jiang Xiaotian.
The patent application number is CN202511449220 20251011. The paten..
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