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Chemicals
| Mon 30 Mar 2026
Geneva, March 31 -- Nitto Denko has submitted a patent application for Adhesive Composition, Adhesive Sheet, and Bonded Body. This invention was developed by Saito Reika, Yamashita Takuya, Tsujimura Takumi and Mizuno Mizuho.
The patent application number is WO2025JP32883 20250918. The patent publication number is WO2026063482 (..
Chemicals
| Mon 30 Mar 2026
Geneva, March 31 -- Sumitomo Chemical has submitted a patent application for Composition Containing Natural Pyrethrin and Specific Phosphorus-based Antioxidant and Use Thereof. This invention was developed by Yamada Noriko.
The patent application number is WO2025JP32509 20250916. The patent publication number is WO2026063395 (A..
Chemicals
| Mon 30 Mar 2026
Geneva, March 31 -- Phenomenex Inc has submitted a patent application for Continuous Flow Chemistry Process for Manufacture of Spherical Polymer Beads. This invention was developed by Zong Yinfeng, Mudaliar Karthik, Duong John and Dhaouadi Jihene.
The patent application number is WO2025US46743 20250917. The patent publication..
Chemicals
| Tue 31 Mar 2026
Geneva, March 31 -- Kemira has filed a patent application for Heat-sealable Adhesive Composition and Uses Thereof. This invention was developed by Chen Ting, Perez-sajche Yessica and Bland Bradley.
The patent application number is WO2025EP76087 20250912. The patent publication number is WO2026061904 (A1). International Patent C..
Chemicals
| Tue 31 Mar 2026
Geneva, March 31 -- Sika Technology AG has submitted a patent application for Expandable Thermosetting Epoxy Resin Composition with Improved Ductility. This invention was developed by Madaus Brandon.
The patent application number is WO2025EP77103 20250923. The patent publication number is WO2026062282 (A1). International Patent..
Semiconductor
| Mon 30 Mar 2026
Geneva, March 31 -- JSR Corporation has submitted a patent application for Composition for Resist Underlayer Film Formation, Method for Producing Semiconductor Substrate, and Method for Producing Aromatic-ring-containing Compound. This invention was developed by Hirasawa Kengo and Oka Yuki.
The patent application number is WO20..
Semiconductor
| Mon 30 Mar 2026
Geneva, March 31 -- Resonac has applied WIPO patent for Resin Composition, Sheet-shaped Material, Printed Wiring Board, and Semiconductor Device. Hoshi Yosuke, Kuzuoka Hiroki and Takamatsu Yutaro developed it.
The patent application number is WO2025JP32782 20250917. The patent publication number is WO2026063455 (A1). Internatio..
Semiconductor
| Tue 31 Mar 2026
Geneva, March 31 -- World Intellectual Property Organization has published Resonac patent application for Resin Composition, Sheet-shaped Material, Printed Wiring Board, and Semiconductor Device. The invention was developed by Hoshi Yosuke, Kuzuoka Hiroki and Takamatsu Yutaro.
The patent application number is WO2024JP33522 2024..
Engineering
| Mon 30 Mar 2026
Beijing, March 31 -- State Intellectual Property Office of China has published Luoyang Brake New Energy Tech Co Ltd and Henan Heshi Tech Co Ltd patent application for Intelligent Assembling Method for Sliding Bearing Sleeve. The invention was developed by Bai Kun, Yan Xudong, Wei Qiuyao, Kang Wangjun, Dong Shaojie, Wang Jie, Wan..
Textile
| Tue 31 Mar 2026
Beijing, March 31 -- State Intellectual Property Office of China has released Zhongyuan University of Technology and Binzhou Weiqiao Guoke Advanced Tech Research Institute patent application for Micro-nano Flame-retardant Yarn Preparation Device and Method Using Electrostatic-airflow Forming. This invention was developed by Li X..
Textile
| Tue 31 Mar 2026
Beijing, March 31 -- Hangzhou Tianrui Printing & Dyeing Co Ltd has applied Chinese patent for Environment-friendly Double-effect Dyeing and Finishing Process for Cellulosic Fiber Fabric. Chen Zhouhang, Ji Guodong, Xu Hongyang, Cai Huiman and Li Li developed it.
The patent application number is CN202511298598 20250911. The pat..
Textile
| Tue 31 Mar 2026
Beijing, March 31 -- Jixiang Sanbao High Tech New Mat Co Ltd has submitted a patent application for Thermal Management Fabric and Preparation Method Thereof. This invention was developed by Ma Xiaofei, Zhang Li, Zhang Zhicheng, Yuan Bingqian, Yuan Meng and Liu Pingping.
The patent application number is CN202511174716 20250821..
Automobile
| Tue 31 Mar 2026
Beijing, March 31 -- State Intellectual Property Office of China has released China Automotive Engineering Research Institute patent application for Preparation Method of Flexible Synaptic Fabric with Pressure Sensing Function. This invention was developed by He Enze, Wang Guojie, Shi Aimin, Xiong Xuefei, Liang Huanzi, Li Shangs..
Optics & Imaging
| Mon 30 Mar 2026
Geneva, March 31 -- Nissan Chemical has filed a patent application for Liquid Crystal Alignment Agent, Liquid Crystal Alignment Film, and Liquid Crystal Display Element Using Same. This invention was developed by Ishikawa Kazunori and Morimoto Yoshimichi.
The patent application number is WO2025JP32462 20250916. The patent publi..
Optics & Imaging
| Mon 30 Mar 2026
Geneva, March 31 -- World Intellectual Property Organization has published Nissan Chemical patent application for Liquid Crystal Alignment Agent, Liquid Crystal Alignment Film, and Liquid Crystal Display Element Using Same. The invention was developed by Ishikawa Kazunori and Morimoto Yoshimichi.
The patent application number i..
Plastics
| Tue 31 Mar 2026
Beijing, March 31 -- State Intellectual Property Office of China has received Shinetsu Chemical patent application for Negative Photosensitive Resin Composition, Pattern Forming Method, Hardened Coating Film Forming Method, Interlayer Insulating Film, Surface Protective Film, and Electronic Component. Takemura Katsuya, Iio Masas..
Healthcare
| Tue 31 Mar 2026
Beijing, March 31 -- State Intellectual Property Office of China has published Electric Power Res Institute Guangdong Power Grid Corp patent application for Viscoelastic Characteristic Parameter-based Insulation Material Aging Resistance Evaluation Method. The invention was developed by Gao Jian, Peng Xiangyang, Yu Xin, Li Yinge..
Optics & Imaging
| Tue 31 Mar 2026
Geneva, March 31 -- World Intellectual Property Organization has released Dalhousie University patent application for Polymer Film Formation with Capillary Action. This invention was developed by Koleilat Ghada I and Kahwagi Rashad F.
The patent application number is WO2025CA51239 20250919. The patent publication number is WO..
Biotechnology
| Mon 30 Mar 2026
Beijing, March 30 -- China Chemical Donghua Anhui New Mat Co Ltd and East China Engineering Science and Technology have sought patent for Preparation Method and Application of Amino Acid Covalent Functionalized Graphene. This invention was developed by Yu Qijun, Huang Yonggang, Qian Jun, Zhao Zihao and Yu Jun.
The patent appl..
Chemicals
| Mon 30 Mar 2026
Beijing, March 30 -- Changzhou Vocational Institute of Engineering and Jiangsu Lemo New Material Technology have submitted a patent application for Efficient Flame-retardant Anti-fouling Building Exterior Wall Coating. This invention was developed by Wei Jianjun, He Xu, Xu Jin and Xu Kaisheng.
The patent application number is..
Oil & Gas
| Sun 29 Mar 2026
Beijing, March 30 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for High-strength and High-toughness Polyglycolic Acid Grafted Copolymer as Well as Preparation Method and Application Thereof. This invention was developed by Wang Zijun, Wang Hongxue, Zhou..
Plastics
| Sun 29 Mar 2026
Beijing, March 30 -- Ningbo Polytechnic and Henghe Materials & Science Technology have filed a patent application for Compostable C9 Petroleum Resin with Main Chain Containing Photosensitive Group as Well as Preparation Method and Application of Compostable C9 Petroleum Resin. This invention was developed by Jian Yukun, Li Weiwe..
Oil & Gas
| Sun 29 Mar 2026
Beijing, March 30 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Solid Catalyst Component for Olefin Polymerization and Preparation Method Thereof. Liang Yun, Gou Qingqiang, Li Ying, Wang Bohan, Lin Wanxin, Wang Yi, Huang Ting, Cao Changwen, Zhang Ning..
Construction
| Sun 29 Mar 2026
Beijing, March 30 -- Tianyuan Construction Group and Laobinglaobing Shandong Construction Group Co Ltd have submitted a patent application for Micro-expansion Self-compacting Concrete and Preparation Method Thereof. This invention was developed by Gao Dahai, Wang Xinke, Liang Kai, Ge Qingyong and Zhang Geng.
The patent applic..
Plastics
| Mon 30 Mar 2026
Alexandria, March 30 -- Samsung Display Co Ltd and Seoul National University R&DB Foundation have applied United States patent for Composition and Polymer Formed Therefrom. Onoue Shinya, Kwon Minsang, Hwang Daehyun, Kwon Yonghwan, Lee Seokju and Hwang Hyeondeuk developed it.
The patent application number is US202519333079 202..
Chemicals
| Mon 30 Mar 2026
Alexandria, March 30 -- Arkema France, Japan Steel Works Europe GmbH and Trinseo Europe have submitted a patent application for Method and Installation for the Production of a Monomer by Depolymerization of the Corresponding Polymer. This invention was developed by Dubois Jean-luc, Tojo Makoto and Van Der Heijden Simon.
The p..
Metal & Mining
| Mon 30 Mar 2026
Beijing, March 30 -- Tianjin Dagu Chemical Co Ltd and Dalian Institute of Chemical Physics, Chinese Academy of Sciences have submitted a patent application for Method for Improving Compatibility and Impact Toughness of Abs (acrylonitrile Butadiene Styrene) Plastic Alloy Material. Wang Ning, Qiu Puwen, Wang Huawei, Zeng Chao, Mao..
Electronics
| Mon 30 Mar 2026
Beijing, March 30 -- Weifang Tongyou New Material Tech Co Ltd and Shenzhen Weishi Acoustics have submitted a patent application for High-damping Vibrating Diaphragm, Preparation Method Thereof and Sound Production Device. This invention was developed by Liu Fuquan, Xu Feilong, Li Shengping and Dong Qingbin.
The patent applica..
Oil & Gas
| Sun 29 Mar 2026
Beijing, March 30 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have applied Chinese patent for Compound with Leaking Stoppage Function, Bi-crosslinking Leaking Stoppage Gel and Preparation Method and Application of Bi-crosslinking Leaking Stoppage Gel. Chu Qi developed it.
The..
Chemicals
| Sun 29 Mar 2026
Beijing, March 30 -- Yantai Xintelu New Material Tech Co Ltd, Yantai Xintelu Engineering Tech Co Ltd and Heilongjiang Kaiquan New Material Tech Co Ltd have applied Chinese patent for Antioxidant 1098 as Well as Synthesis Method and Application Thereof. Xia Zhuohao, Huo Chao, Ding Luyuan, Lu Yuan and Cai Zhiqi developed it.
Th..
Plastics
| Mon 30 Mar 2026
Alexandria, March 30 -- SK Innovation Co Ltd and SK Geo Centric have submitted a patent application for Method for Generating Recipes of Polymer Composite Material and Device Thereof. This invention was developed by Ko Suk Joon, Kwon Ky Sang, Shin Joo Hyun, Kim Duk Hee, Kim Sun Ryong, Kwon June Haan and Lee Joo Pyung.
The pat..
Plastics
| Mon 30 Mar 2026
Alexandria, March 30 -- Alliance For Sustainable Energy LLC and Patagonia Inc have applied United States patent for Methods and Systems for Dye Removal from Polymer Textiles. Knauer Katrina Marie, Allen Robert David, Lee Minjung, Beckham Gregg Tyler, Lahive Ciaran William, Cuthbertson Amy Alexandra, Choi Hoon, Liang Yuanzhe, Ban..
Oil & Gas
| Mon 30 Mar 2026
Beijing, March 30 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have sought patent for Hydrogel/polymer Composite Scaffold as Well as Preparation Method and Application Thereof. This invention was developed by Shi Jiezhong, Zhang Ben, Wang Chunyao, Zhou Tong, Zheng Tianyi and Wang Zhaoyi.
..
Oil & Gas
| Sun 29 Mar 2026
Beijing, March 30 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have sought patent for Polyimide Solution, Polyimide Slurry and Preparation Method and Application Thereof. This invention was developed by Yang Yang, Li Yingcheng, Cui Jing, Zhang Peibin and Jiang Tian.
The patent applicat..
Nanotech
| Mon 30 Mar 2026
Beijing, March 30 -- Henan Academy Of Sciences Private Chip And Drug Translation Res Institute and Institute Of Biomedical Henan Academy Of Sciences have submitted a patent application for Composite Nano Material as Well as Preparation Method and Application Thereof. You Fenfen, Gao Shegan, Wang Zhenfu, Shi Linlin, Zhang Nan, Ya..
Measurement & Testing
| Tue 31 Mar 2026
Beijing, March 31 -- Yibin Cuiping Animal Epidemic Disease Prevention and Control Center has filed a patent application for Kit for Animal Epidemic Disease Detection. This invention was developed by Pan Yanle, Yin Huajiang, Chen Dong, Chen Ming, Wu Qifan, Hu Xiaoliang, Tian Zhige, Wang Cheng, Wang Yingwang, Zhao Fuqiang, Zhang S..
Metal & Mining
| Mon 30 Mar 2026
Geneva, March 31 -- Urbanowicz Michael has filed a patent application for Production of Composite Polymers and Methods Derived from Processed Bauxite and Other Cavitation Methods and Systems.
The patent application number is WO2025US46996 20250918. The patent publication number is WO2026064528 (A1). International Patent Classi..
Electronics
| Tue 31 Mar 2026
Beijing, March 31 -- State Intellectual Property Office of China has published Hangzhou Engrid Tech Co Ltd patent application for Sealing and Electrical Insulation Structure and Method of Electromagnetic Flow Sensor Electrode. The invention was developed by Wu Weikang and Ding Yun.
The patent application number is CN202511239..
Electronics
| Tue 31 Mar 2026
Beijing, March 31 -- State Intellectual Property Office of China has received Jiangsu Junyuan New Mat Co Ltd patent application for Preparation Method of Self-temperature-limiting Far-infrared Carbon Fiber Composite Conductive Material. Jeon Jun-seong, Wang Biao, Shang Jianxun, Wang Ruonan, Ma Yumei and Wu Yaqi developed the inv..
Electrical
| Tue 31 Mar 2026
Beijing, March 31 -- Jiangmen Dezhongtai High Tech Co Ltd has filed a patent application for Positive Electrode Current Collector, Preparation Method Thereof and Battery Comprising Positive Electrode Current Collector. This invention was developed by Huang Xianming, Liang Yonghua, Jin Liangwen and Zheng Hongzhuan.
The patent ..
Electrical
| Tue 31 Mar 2026
Beijing, March 31 -- Jiangxi Tongyi Polymer Material Tech Co Ltd has submitted a patent application for Glass Fiber Reinforced Polypropylene Structure Strength Optimization Method for Flow Battery Pole Frame. This invention was developed by Wang Quanbing, Lu Feng, Liu Long and Lu Wenqing.
The patent application number is CN20..
Electrical
| Mon 30 Mar 2026
Geneva, March 31 -- Sepion Tech Inc has submitted a patent application for Coated Separator for a Lithium Battery. This invention was developed by Ozvald Adam M, Frischmann Peter David, Sisk Brian C, Ranganathan Ranga, Villeda Ochoa Jesus A, Miller Alex C and Golden Jessica H.
The patent application number is WO2025US47603 20..
Electrical
| Tue 31 Mar 2026
Beijing, March 31 -- Qingdao Hai River Special Cable Manufacturing has sought patent for High and Low Temperature Resistant Drag Chain Cable. This invention was developed by Li Yuanchao, Chen Peng and Chen Ji'nan.
The patent application number is CN202511301381 20250912. The patent publication number is CN120977665 (A). Interna..
Electrical
| Mon 30 Mar 2026
Geneva, March 31 -- World Intellectual Property Organization has received LG Energy Solution patent application for Positive Electrode Slurry Composition and Positive Electrode Manufactured Using Same. Kim Young Seok, Jeong Jae Hoon, Lee Gil Ryeong, Sim Hye Jin and Kim Tae Gon developed the invention.
The patent application num..
Electrical
| Mon 30 Mar 2026
Geneva, March 31 -- LG Energy Solution has submitted a patent application for Positive Electrode Slurry Composition and Positive Electrode Manufactured Using Same. This invention was developed by Kim Young Seok, Sim Hye Jin, Jeong Jae Hoon, Kim Tae Gon and Lee Gil Ryeong.
The patent application number is WO2025KR14906 20250923...
Electrical
| Mon 30 Mar 2026
Geneva, March 31 -- LG Energy Solution has filed a patent application for Positive Electrode Slurry Composition and Positive Electrode Manufactured Using Same. This invention was developed by Kim Young Seok, Sim Hye Jin, Lee Gil Ryeong, Kim Tae Gon and Jeong Jae Hoon.
The patent application number is WO2025KR14897 20250923. The..
Plastics
| Sun 29 Mar 2026
Beijing, March 30 -- Taizhou Hexin Polymer New Mat Co Ltd has submitted a patent application for Modified Polyurethane Resin and Preparation Method Thereof. This invention was developed by Han Fangping, Shen Yanbin, Sun Shiwen, Chen Ying, Shen Zhu and Zhang Chaozheng.
The patent application number is CN20251165386 20250731. T..
Oil & Gas
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Hydrogenation Method of Styrene-butadiene-styrene Block Copolymer. This invention was developed by Zhao Ying, Zhang Guojuan and Wang Chenjing.
T..
Plastics
| Sun 29 Mar 2026
Beijing, March 30 -- Yantai Engineering Univ Research Institute; Harbin Engineering University has submitted a patent application for Preparation Method of Phosphorus-containing Resin for Nuclide Adsorption Separation. Wang Guixiang, Cui Yiqun and Ma Fuqiu developed the invention.
The patent application number is CN2025111239..
Plastics
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Shaanxi Rongdexiang Intelligent Machinery Co Ltd patent application for Energy-saving Normal-pressure Plasticizing Device for Flexible High Polymer Material. This invention was developed by Wu Shijia.
The patent application number is CN202511307256 ..
Plastics
| Sun 29 Mar 2026
Beijing, March 30 -- Guangxi Mulinsen Tech Co Ltd has filed a patent application for Environment-friendly Formula Preparation Method of Polymer Concrete Release Agent. This invention was developed by Lu Chengpeng.
The patent application number is CN20251159808 20250730. The patent publication number is CN120962834 (A). Intern..
Alcoholic Beverages
| Mon 30 Mar 2026
Alexandria, March 30 -- U.S. Patent and Trademark Office has received Debogy Molecular Inc patent application for Methods of Use and Processes for Preparing Alcoholic Solutions of Polyvinylpyridine Polymers. Bouloussa Houssam and Bouloussa Othman developed the invention.
The patent application number is US202519196660 2025050..
Plastics
| Mon 30 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has published Guocai Suzhou New Material Tech Co Ltd patent application for Modified Polyphenylene Sulfide Composite Material and Preparation Process Thereof. The invention was developed by Xiang Pengwei.
The patent application number is CN202511301528 20250912...
Plastics
| Mon 30 Mar 2026
Beijing, March 30 -- Shanghai Wenxin Tech Co Ltd has sought patent for Resin Composition and Application Thereof. This invention was developed by Chuang Min-chao, Cheng Chunxia and Huang Guangfeng.
The patent application number is CN202511133390 20250813. The patent publication number is CN120966202 (A). International Patent ..
Plastics
| Mon 30 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Shenzhen Jiabei Times Tech Co Ltd patent application for Low-temperature-resistant Anti-aging Polypropylene Plastic Clothes Hanger and Preparation Method Thereof. This invention was developed by Gao Jian, He Tian and Huang Jiajun.
The patent applica..
Plastics
| Mon 30 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has received Jiangyin Jiangtai Polymer New Material patent application for Non-adhesive PE (polyethylene) Self-adhesive Film and Production Process. He Jichao, Zhang Jialei and Son Hitoshi developed the invention.
The patent application number is CN202511154020 ..
Oil & Gas
| Mon 30 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has published PetroChina patent application for Polyethylene Resin Composition, Preparation Method Thereof and Injection Molding or Compression Molding Product. The invention was developed by Du Bin, Xu Qiang, Gao Yuan, Li Rongbo, Huang Weihuan, Sun Xin, Kang Jingy..
Plastics
| Mon 30 Mar 2026
Beijing, March 30 -- Jiangsu Hankuang Ind Co Ltd has sought patent for Anti-aging and Anti-ultraviolet High Polymer Material as Well as Preparation Method and Application Thereof. This invention was developed by Wu Xuzhong, Liu Shengcheng, Wu Zhuojun, Gu Jiarong, Li Zhengzhong and Zhou Kai.
The patent application number is CN..
Plastics
| Mon 30 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has published Suhao Litian Liaoning Polymer Mat Co Ltd and Guangzhou University patent application for Environment-friendly Expandable Polystyrene Bead and Preparation Process Thereof. The invention was developed by Yuan Yingchun, Liu Qi, Shen Dexin, Wang Kai, Ju N..
Pipe
| Mon 30 Mar 2026
Beijing, March 30 -- Anhui Shengchenyuan Material Tech Industrial Development Co Ltd has applied Chinese patent for Forming Method of Multi-layer Composite Pipe. Guo Zongyu and Kwak Je-ho developed it.
The patent application number is CN202511428322 20250930. The patent publication number is CN120963103 (A). International Pat..
Plastics
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Fuhai Dongying Tech Service Co Ltd patent application for Sulfone Polymer and Preparation Method Thereof. This invention was developed by Qian Zhongzhong, Liang Yuzhi, Wang Yifeng and Liao Guangming.
The patent application number is CN202511516210 2..
Plastics
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Nantong Weisiman Fiber Tech Co Ltd patent application for Preparation and Application of Novel Liquid Crystal Polyurethane. This invention was developed by Cai Ping.
The patent application number is CN202511499448 20251020. The patent publication nu..
Tools and Machinery
| Sun 29 Mar 2026
Beijing, March 30 -- Anhui Survey & Design Institute of Water Resources & Hydropower has submitted a patent application for High-efficiency Embankment Filling Soil Modifier Based on Solid Waste Synergy as Well as Preparation Method and Application of High-efficiency Embankment Filling Soil Modifier. Wang Tianxing, Li Zhenxin, We..
Plastics
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Shandong Zhongxing Jianan Construction Eng Co Ltd patent application for Preparation Method of Polymer Modified Fiber Toughened ECC Concrete. This invention was developed by Chen Dexing, Song Lei, Huang Huiping, Zhai Shengyang, Jiang Rong, Ren Yaxi, Zh..
Enviornmental
| Mon 30 Mar 2026
Alexandria, March 30 -- Seiko Epson has submitted a patent application for Gas Separation Membrane and Method for Producing Gas Separation Membrane. This invention was developed by Koike Takeo.
The patent application number is US202519339866 20250925. The patent publication number is US20260084117 (A1). International Patent C..
Plastics
| Mon 30 Mar 2026
Alexandria, March 30 -- Rensselaer Polytechnic Institute has submitted a patent application for Systems and Methods Including Fused Particle Membranes for Filtration. This invention was developed by Belfort Georges, Plawsky Joel, Karla Surya and Sorci Mirco.
The patent application number is US202519400293 20251125. The patent..
Software
| Mon 30 Mar 2026
Beijing, March 30 -- Guangzhou Aolai Cosmetic Co Ltd has submitted a patent application for 4-butylresorcinol Composite Liposome Preparation and Preparation Method Thereof. Peng Zaihui, Peng Xiaodan and Lai Xuanyao developed the invention.
The patent application number is CN202511377848 20250925. The patent publication number..
Plastics
| Sun 29 Mar 2026
Beijing, March 30 -- Zhejiang Sainon Chemical Co Ltd has applied Chinese patent for Fluorine-containing Compound with Phenolic Hydroxyl Group Structure, Fluorine-containing Polymer with Phenolic Hydroxyl Group Structure Prepared from Fluorine-containing Compound and Application of Fluorine-containing Polymer. Fan Ji'an, Xu Shuqu..
Oil & Gas
| Sun 29 Mar 2026
Beijing, March 30 -- PetroChina has submitted a patent application for Internal Electron Donor Compound and Preparation Method and Application Thereof. Zhang Wei, Lin Long, Lei Junyu, Wang Kefeng, Chen Shangtao, Zhang Mingge, Yi Jianjun, Hao Haijun, Xie Tianhui and Jia Jianguang developed the invention.
The patent application n..
Plastics
| Sun 29 Mar 2026
Alexandria, March 30 -- Umicore and University Hasselt have filed a patent application for Polymer Electrolyte Comprising a Polyacrylamide and Methods for the Production Thereof. This invention was developed by Kelchtermans An-sofie, Joos Bjorn, Hardy An and Van Bael Marlies.
The patent application number is US202319111003 20..
Tools and Machinery
| Mon 30 Mar 2026
Alexandria, March 30 -- The Swatch Group Research and Development has sought patent for Watch Comprising a Humidity Regulation Device Inside its Case. This invention was developed by Dovcik Marek, François Nicolas and Napoli Sophie.
The patent application number is US202519283565 20250729. The patent publication number is US..
Sports
| Mon 30 Mar 2026
Beijing, March 30 -- Qingyuan Zhanxin Sports Equipment Co Ltd has submitted a patent application for Golf Ball Head with Special Surface Strengthening Treatment. Zhuang Jishun developed the invention.
The patent application number is CN20251003693 20250102. The patent publication number is CN120960741 (A). International Paten..
Plastics
| Mon 30 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has published Guangdong Komo Co Ltd; Guangzhou Yingke New Mat Co Ltd; Jian Xinmao Forest Chemical Co Ltd patent application for Liquid Rosin Resin as Well as Preparation Method and Application Thereof. The invention was developed by Xu Jianxing, Shen Weijing, Jiang..
Plastics
| Sun 29 Mar 2026
Beijing, March 30 -- Yongxuan New Mat Group Co Ltd has submitted a patent application for Surface Treatment Method and Device for High-filling Polymer Hollow Plate. This invention was developed by Yu Gaoxuan, He Hui and Li Yurong.
The patent application number is CN20251195452 20250806. The patent publication number is CN1209..
Tools and Machinery
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has published Yunnan Power Grid, Electric Power Research Institute patent application for Oil-gas Separation Membrane as Well as Preparation Method and Application Thereof. The invention was developed by Guo Xinliang, Song Yufeng, He Yunhua, Liu Ronghai, Li Zonghon..
Plastics
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has published Guizhou Material Industrial Technology Institute and Guizhou Wodun Green Tech Co Ltd patent application for Polymer Porous Membrane, Preparation Method Thereof and Application of Polymer Porous Membrane in Turbidity Removal and Pre-filtration. The inv..
Tools and Machinery
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Jiangxi Sanxin Medtec patent application for Flat Plate Separation Membrane for Improving Biocompatibility and Preparation Method of Flat Plate Separation Membrane. This invention was developed by Shi Jie, Zhu Jiandong, Chen Pengqun, Zhan Zhenxiong, Ch..
Plastics
| Mon 30 Mar 2026
Alexandria, March 30 -- Syensqo Specialty Polymers USA LLC has filed a patent application for Graft Polyarylether Copolymers. This invention was developed by Nair Kamlesh P.
The patent application number is US202319112625 20230921. The patent publication number is US20260085144 (A1). International Patent Classification codes ..
Plastics
| Mon 30 Mar 2026
Alexandria, March 30 -- Netzero Entpr Inc has sought patent for Natural Plant Fibre Reinforced Concrete. This invention was developed by Bogyo Grant Raymond and Ryde Ronald.
The patent application number is US202519405236 20251201. The patent publication number is US20260085004 (A1). International Patent Classification codes ..
Tools and Machinery
| Mon 30 Mar 2026
Alexandria, March 30 -- U.S. Patent and Trademark Office has received Toray Advanced Film patent application for Multilayer Object, Ink-printed Multilayer Object Obtained Therefrom, and Package. Sato Yoshikazu, Kusama Shinya and Tsumuraya Mitsuhiro developed the invention.
The patent application number is US202319109356 20231..
Plastics
| Mon 30 Mar 2026
Alexandria, March 30 -- Wonjin Polymer Co Ltd has submitted a patent application for Extrusion Device for Tubes. This invention was developed by Hong Sung Won.
The patent application number is US202419110109 20240112. The patent publication number is US20260084866 (A1). International Patent Classification codes are B65D35/28 ..
Construction
| Mon 30 Mar 2026
Alexandria, March 30 -- Yondr has sought patent for Container with Transitional Window and Clip. This invention was developed by Dugoni Graham and Abdelmalek Anthony.
The patent application number is US202418897379 20240926. The patent publication number is US20260084864 (A1). International Patent Classification codes are A45..
Plastics
| Sun 29 Mar 2026
Beijing, March 30 -- Chongqing Xierkang Blood Purification Equipment Res Development Co Ltd has applied Chinese patent for Adsorption Resin for Removing Tumor Cell Factors and Preparation Method Thereof. Luo Zhangkai, Zhang Ting and Sun Zhen developed it.
The patent application number is CN202511349088 20250922. The patent pu..
Rubber
| Mon 30 Mar 2026
Beijing, March 30 -- Guangdong Gaoshi High Tech Ind Co Ltd has applied Chinese patent for Low-temperature Ceramic Room-temperature Curing Silicone Rubber and Preparation Method Thereof. Cheng Xiaolian, Chen Haoying, Zhang Tao, Wang Runmin, Zhi Zhengzhong and Zhang Haiqin developed it.
The patent application number is CN202511..
Electrical
| Mon 30 Mar 2026
Beijing, March 30 -- Baoxin Polymer Science & Tech Guangzhou Co Ltd has submitted a patent application for Charging Pile High-power Charging Cable Flame-retardant Material and Preparation Method Thereof. This invention was developed by Xie Daihui, Peng Qiuli, Tang Wenyi and Hou Tao.
The patent application number is CN20251149..
Electrical
| Mon 30 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Cixi Benheyi New Material Tech Co Ltd patent application for Fireproof Cable and Preparation Method Thereof. This invention was developed by Chen Yunhui, Peng Sujie and Deng Shu.
The patent application number is CN20251183016 20250804. The patent pu..
Nanotech
| Mon 30 Mar 2026
Beijing, March 30 -- Liaoning Aihai Talc Co Ltd has filed a patent application for Antistatic Talcum Powder and Graphene Composite Reinforced Material and In-situ Polymerization Process Thereof. This invention was developed by Zhou Jiaming, Liu Jingze, Zhang Yining, Yang Shengqi, Li Yafang, Gu Feng and Jiang Jincan.
The paten..
Electrical
| Mon 30 Mar 2026
Beijing, March 30 -- Electric Power Res Institute Guangdong Power Grid Corp has submitted a patent application for High-temperature-resistant Cable Material as Well as Preparation Method and Application Thereof. This invention was developed by Peng Xiangyang, Yu Xin, Gao Jian, Li Yinge, Yu Shihu, Fan Yazhou, Wu Ji, Zhang Weijie,..
Nanotech
| Sun 29 Mar 2026
Beijing, March 30 -- Taixing Zhifu New Material Tech Co Ltd has applied Chinese patent for Film Containing Modified Graphene and Preparation Method Thereof. Wang Cao, Li Xing and Sun Pan developed it.
The patent application number is CN202511294973 20250911. The patent publication number is CN120966062 (A). International Pate..
Rubber
| Sun 29 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Shandong University patent application for Polyphenyl Silsesquioxane Block Liquid Silicone Rubber and Preparation Method Thereof. This invention was developed by Zhou Chuanjian, Tian Zhan and Cheng Xiao.
The patent application number is CN202511494418..
Pharmaceutical
| Mon 30 Mar 2026
Alexandria, March 30 -- Gachon University Of Industry Academic Cooperation Foundation and Quadmedicine Inc have filed a patent application for Microneedle Patch and Method for Manufacturing the Same. This invention was developed by Baek Seung Ki, Park Jung Hwan, Kwon Min Ju and Ryu Min Woo.
The patent application number is US..
Pharmaceutical
| Mon 30 Mar 2026
Alexandria, March 30 -- Intas Pharmaceuticals has submitted a patent application for Upadacitinib Formulation. This invention was developed by Patil Rahul Sudhakar, Patel Sandip Kumar Manubhai, Jamloki Ashutosh and Sehgal Ashish.
The patent application number is US202319109053 20230906. The patent publication number is US202600..
Pharmaceutical
| Mon 30 Mar 2026
Alexandria, March 30 -- U.S. Patent and Trademark Office has received Samyang Holdings patent application for Kit for Manufacture of Drug-containing Nanoparticles and Nanoparticle Composition for Drug Delivery. Kim Go Eun, Kyung Kyu Jin, Kim So Young, Nam Joung Pyo, Lee So Jin, Park Jong Min and Seo Won II developed the inventio..
Nanotech
| Mon 30 Mar 2026
Alexandria, March 30 -- U.S. Patent and Trademark Office has released Hummer Matthew and Hummer Gregory J patent application for Functionalized Graphene and Methods of Use Thereof.
The patent application number is US202519403970 20251130. The patent publication number is US20260086079 (A1). International Patent Classification ..
Electrical
| Mon 30 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has published Zhejiang Kangge Electric Co Ltd patent application for Fire Extinguishing Medium and Application Thereof in Electric Energy Metering Device. The invention was developed by Long Tao, Cheng Feihua, Yuan Shiyou, Wang Juan, Shi Leizhen, Xiang Xiaoyong, Ye..
Transportation
| Mon 30 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has received Beijing Zhongke Antu Transp Technology Co Ltd and Hubei Expressway Ind Development Co Ltd patent application for Water-based High-molecular Cold-mixing Crack Pouring Adhesive for Road Maintenance. Xie Yongli, Hui Bing, Xiang Shanglin, Sun Junbo and Wan..
Electrical
| Mon 30 Mar 2026
Beijing, March 30 -- State Intellectual Property Office of China has released Shenzhen Xinyuanbang Tech Co Ltd and South China University of Technology patent application for Sulfide-based All-solid-state Battery Positive Electrode Binder and All-solid-state Battery. This invention was developed by Guan Jianhong, Wang Chaoyang, ..
Transportation
| Mon 30 Mar 2026
Beijing, March 30 -- Heilongjiang Zhongtai Ruizhi Tech Co Ltd has submitted a patent application for Two-component Flexible Road Marking Paint and Preparation Method Thereof. Wang Yan and Bai Yunfeng developed the invention.
The patent application number is CN20251174283 20250801. The patent publication number is CN120966353 ..
Nanotech
| Sun 29 Mar 2026
Beijing, March 30 -- Changsha Guide Tech Co Ltd has applied Chinese patent for Spherical Nano Silver Powder and Preparation Method Thereof. Yu Gui, Yi Lijun, Li Xiaohua, Wen Yufen and Xu Yao developed it.
The patent application number is CN202511319327 20250916. The patent publication number is CN120961907 (A). International ..
Rubber
| Sun 29 Mar 2026
Beijing, March 30 -- Haia Technology has sought patent for Preparation Process, Equipment and Application of Carboxy Nitrile Rubber Composition. This invention was developed by Lin Xiao, Xu Bin, Ying Xia, Lai Hao, Lin Rishun, Zheng Shichuan, Zhu Lixin, Lu Youxing, Lai Zhenhong and Yan Ruiqiang.
The patent application number is ..
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