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Pipe
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has published Xinmeike Ind Products Shanghai Co Ltd patent application for Copper Pipe Processing Chemical with Grinding and Cleaning Functions and Preparation Method Thereof. The invention was developed by Wang Lijun.
The patent application number is CN20241136..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for High-strength Double-network Gel for Sealing Channeling of Pressure-driven Well Cracks and Preparation Method Thereof. The invention was developed by Guo Hongbin, Meng Yong..
Semiconductor
| Mon 23 Mar 2026
Beijing, March 23 -- Jiangsu Shanshui Semiconductor Tech Co Ltd has submitted a patent application for Rapid Cutting Type Silicon Wafer Rough Polishing Slurry and Preparation Method Thereof. Li Xing, Li Shiquan, Wang Chenwei, Lei Shuangshuang and Liu Fei developed the invention.
The patent application number is CN202510973587..
Tobacco
| Mon 23 Mar 2026
Beijing, March 23 -- China Tobacco Hunan Industrial has submitted a patent application for Silicone Rubber Product as Well as Preparation Method and Application Thereof. This invention was developed by Luo Wei, Tan Chao, Wen Jianhui, Zhou Wenhui, Tan Haifeng, Lian Wenliu, Wang Liang, Yu Saibo, Gong Yuqing and Feng Ye.
The paten..
Textile
| Mon 23 Mar 2026
Beijing, March 23 -- Jinyoung Xiamen Advanced Materials Tech Co Ltd has submitted a patent application for Nylon Composite Material Suitable for Rotational Molding of Hydrogen Storage Bottle and Preparation Method of Nylon Composite Material. This invention was developed by Dai Yiting, Liu Kai and Fu Rulin.
The patent applica..
Metal & Mining
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has published Foshan Supai Tech Co Ltd patent application for Modified PEG (polyethylene Glycol) Material for Casting Mold. The invention was developed by Tang Zongwan.
The patent application number is CN20251154811 20250730. The patent publication number is CN1..
Automobile
| Mon 23 Mar 2026
Beijing, March 23 -- Hubei Heju Polymer Mat Co Ltd has submitted a patent application for Lightweight PC/ABS Composite Material for Flange Plate of New Energy Charging Pile and Preparation Method of Lightweight PC/ABS Composite Material. This invention was developed by Xing Menglong, Zhu Yongjun, Qiu Pengyu, Fang Le, Lei Yong an..
Metal & Mining
| Mon 23 Mar 2026
Beijing, March 23 -- Guangdong Aldex New Mat Co Ltd has sought patent for Halogen-free Flame-retardant Reinforced Pet Alloy Material as Well as Preparation Method and Application Thereof. This invention was developed by Song Lingzhi, Zhao Jun, Lu Jianti and He Bin.
The patent application number is CN202511151375 20250818. The..
Medical
| Mon 23 Mar 2026
Beijing, March 23 -- Henan Baolibang Medical Tech Co Ltd has submitted a patent application for Bionic Polymeric Gel as Well as Preparation Method and Application Thereof. Wang Huayang, Wang Xinyan, Wang Yifan, Wang Chengbo and Li Dazi developed the invention.
The patent application number is CN20251118845 20250723. The paten..
Plastics
| Mon 23 Mar 2026
Beijing, March 23 -- Dongguan Yuansheng Polymer Mat Co Ltd has submitted a patent application for Flame-retardant Abs Plastic Raw Material and Preparation Method Thereof. Peng Shiyuan, Liang Xiaowei and Yin Jingjing developed the invention.
The patent application number is CN202511197398 20250826. The patent publication numbe..
Plastics
| Mon 23 Mar 2026
Beijing, March 23 -- Hefei Institutes of Physical Science, Chinese Academy of Sciences has sought patent for High-heat-resistance PFA/PTFE Composite Material as Well as Preparation Method and Application Thereof. This invention was developed by Zheng Kang, Deng Huijuan, Zhang Xian, Bao Chao, Xiao Chao and Tian Xingyou.
The pa..
Sanitation
| Mon 23 Mar 2026
Beijing, March 23 -- Zhejiang Jiajie Plastic Co Ltd has sought patent for Preparation Method of Long-life Non-slip Mat for Bathroom. This invention was developed by Zong Changui, Zong Chengkang and Yu Jide.
The patent application number is CN202510995165 20250718. The patent publication number is CN120904595 (A). Internationa..
Textile
| Mon 23 Mar 2026
Beijing, March 23 -- Zhejiang Jiajie Plastic Co Ltd has submitted a patent application for Preparation Method of Long-acting Wear-resistant PVC (polyvinyl Chloride) Non-slip Mat. This invention was developed by Zong Changui, Zong Chengkang and Yu Jide.
The patent application number is CN202510995162 20250718. The patent publi..
Plastics
| Mon 23 Mar 2026
Beijing, March 23 -- Longkou Qianyi Ind And Trade Co Ltd has filed a patent application for Preparation Method of Molded Wood-plastic Composite Material. This invention was developed by Xu Jianpeng.
The patent application number is CN202511189608 20250825. The patent publication number is CN120904590 (A). International Patent..
Rubber
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has received Wenzhou Debang Polymer Tech Co Ltd patent application for Ethylene Propylene Rubber and Preparation Method Thereof. He Tieqiao, Zhou Hao, Ye Huiwu and Ye Jian developed the invention.
The patent application number is CN202511288062 20250910. The pat..
Rubber
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has received Shenzhen Xinhetai Rubber Products patent application for High and Low Temperature Resistant Epdm Rubber Material, and Preparation Method and Application Thereof. Li Qi and Li Jiechang developed the invention.
The patent application number is CN2025112..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has received China Petroleum & Chemical, Sinopec Ningbo New Materials Res Institute Co Ltd and Sinopec Zhenhai Refining & Chemical Company patent application for Polypropylene Composition and Preparation Method Thereof. Chen Wenhui, Shen Qiangfeng, Guo Xiaoshuai, L..
Footwear
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has released Ningbo Silike New Mat Co Ltd patent application for High-resilience Antibacterial Breathable Insole Foaming Material and Preparation Method Thereof. This invention was developed by Xie Zhong, Shao Rui, Zhang Haibin, Cui Gaoming, Hao Xiande, Wang Daqian..
Rubber
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has received South China University of Technology and Shandong Dawn Polymer patent application for Thermoplastic Cross-linked Rubber with High-temperature Creep Resistance as Well as Preparation Method and Application of Thermoplastic Cross-linked Rubber. Yu Shuang..
Rubber
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has published Chengdu Wudashu Tech Co Ltd patent application for Flexible Conductive Porous Elastomer with Pressure Sensing Function as Well as Preparation Method and Application of Flexible Conductive Porous Elastomer. The invention was developed by Wu Nan, Song H..
Rubber
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has released Shanghai Hecheng Polymer Tech Co Ltd patent application for Non-moca Type Fitness Equipment Rubber Coating Material and Preparation Method Thereof. This invention was developed by Qi Wenbin, Zhao Chaoyang, Dong Yulei, Zhang Yi and Lyu Jinhai.
The pa..
Security & Protection
| Mon 23 Mar 2026
Beijing, March 23 -- Shenzhen Tianchen Hongbang Tech Co Ltd has applied Chinese patent for Color-changing Anti-counterfeiting Nano-film and Preparation Method Thereof. Zeng Xinguo developed it.
The patent application number is CN202510993921 20250718. The patent publication number is CN120904507 (A). International Patent Clas..
Paper and Pulp
| Sun 22 Mar 2026
Munich, March 23 -- Shandong Thrive Maternity and Infant Products has filed a patent application for Paper Diaper Core, Paper Diaper Equipped with Same, and Method for Preparing Same. This invention was developed by Sun Feng, Liang Jinpan and Wang Xishan.
The patent application number is EP20240802599 20240313. The patent publi..
Footwear
| Mon 23 Mar 2026
Beijing, March 23 -- Shanghai Hecheng Polymer Tech Co Ltd has submitted a patent application for Rapidly-formed High-wear-resistance Transparent Polyurethane Sole Material and Preparation Method Thereof. This invention was developed by Zhao Chaoyang, Qi Wenbin, Dong Yulei, Liu Hao and Fu Biao.
The patent application number is..
Rubber
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has received No. 704 Research Institute of China State Shipbuilding and Beijing University of Chemical Technology patent application for Modified Epichlorohydrin Rubber as Well as Preparation Method and Application Thereof. Peng Yongsheng, Qiu Guangyao, Liu Wei, Fe..
Plastics
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has released Shanghai Sinyang Semiconductor Mat Co Ltd patent application for Ternary Polymer for Arf Photoetching and Preparation Method and Application Thereof. This invention was developed by Wang Su, Xu Sen, Geng Zhiyue and Lyu Yajuan.
The patent application..
Plastics
| Mon 23 Mar 2026
Beijing, March 23 -- Shanghai Sinyang Semiconductor Mat Co Ltd has applied Chinese patent for Polyacrylate Polymer for Arf Immersed Photoresist, and Preparation Method and Application Thereof. Wang Su, Xu Sen, Geng Zhiyue and Mao Jinli developed it.
The patent application number is CN202410557304 20240507. The patent publicat..
Metal & Mining
| Mon 23 Mar 2026
Beijing, March 23 -- Guogaocai New Mat Guangdong Co Ltd has sought patent for Organic Aluminum Phosphonate as Well as Preparation Method and Application Thereof. This invention was developed by Jing Xinke, Ye Nanbiao, Li Jide, Zheng Yiquan, Wu Bo and Tang Ming.
The patent application number is CN20251108607 20250722. The pate..
Textile
| Mon 23 Mar 2026
Beijing, March 23 -- Laoshan National Laboratory has applied Chinese patent for Steel Fiber-carbon Fiber Cloth High-impact-resistance Pile Casing and Preparation Method Thereof. Zhang Xiao, Sun Shasha, Liu Yuhua, Yin Zhanchao, Feng Haibao, Wang Wenjie, Chen Zhichao and Xu Wenlong developed it.
The patent application number is..
Metal & Mining
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has published Jiangxi Ningxin New Mat Co Ltd patent application for Preparation Method of High-purity Large-specification Isostatic Pressing Graphite for Photovoltaic Thermal Field. The invention was developed by Tian Jiali, Li Haihang, Deng Haolai, Liu Chungen, Xu..
Construction
| Mon 23 Mar 2026
Beijing, March 23 -- Li Tao has applied Chinese patent for Highway Base Rapid Maintenance Material Suitable for Northern Cold Regions and Construction Method.
The patent application number is CN202511139382 20250814. The patent publication number is CN120903899 (A). International Patent Classification codes are C04B14/46, C04B2..
Construction
| Mon 23 Mar 2026
Beijing, March 23 -- Fujian Shiquan Shimei New Mat Co Ltd has submitted a patent application for Weather-resistant Pervious Concrete Cementing Material and Preparation Method Thereof. This invention was developed by Wang Tao.
The patent application number is CN202511421648 20250930. The patent publication number is CN12090389..
Medical
| Mon 23 Mar 2026
Beijing, March 23 -- Jining Zhengshan Medical Tech Co Ltd has filed a patent application for High Polymer Material Cop/coc Prefilled Syringe Assembling Device. This invention was developed by Kong Qingpan and Xu Kai.
The patent application number is CN202511357374 20250922. The patent publication number is CN120902301 (A). In..
Tools and Machinery
| Mon 23 Mar 2026
Beijing, March 23 -- Anhui Shuangyu New Mat Packaging Co Ltd has submitted a patent application for Extrusion Molding Machine Head Structure for Degradable Materials. Zhang Yifei, Zhang Xuan, Zhang Yongxue and Zhu Jun developed the invention.
The patent application number is CN202511112637 20250809. The patent publication num..
Plastics
| Mon 23 Mar 2026
Beijing, March 23 -- Wuxi Huichen Plastic Tech Co Ltd has submitted a patent application for Device and Process for Preparing Polymer Modified Material. This invention was developed by Zhang Fei, Zhang Wei, Li Jiangbin, Zhang Donghua and Guo Yahui.
The patent application number is CN202511166030 20250820. The patent publicati..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Preparation Method of Alumina Carrier. The invention was developed by Wang Huigang, Liu Yi, Yang Zhanlin, Jiang Hong and Peng Shaozhon..
Plastics
| Mon 23 Mar 2026
Beijing, March 23 -- Chongqing Xierkang Blood Purification Equipment Res Development Co Ltd has filed a patent application for Synthesis Method of Adsorption Resin for Removing Immune Globulin. This invention was developed by Luo Zhangkai, Sun Zhen and Yan Jing.
The patent application number is CN202510845925 20250623. The pa..
Semiconductor
| Mon 23 Mar 2026
Beijing, March 23 -- Westra Mat Inc has submitted a patent application for Method for Obtaining Water-processable N-type Conductive Polymers. Li Qifan, Huang Junda, Yang Chiyuan and Fabiano Simone developed the invention.
The patent application number is CN20248008174 20240209. The patent publication number is CN120882782 (A)..
Semiconductor
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has received Westra Mat Inc patent application for Method for Obtaining Water-processable N-type Conductive Polymers. Li Qifan, Huang Junda, Yang Chiyuan and Fabiano Simone developed the invention.
The patent application number is CN20248007986 20240209. The pat..
Plastics
| Mon 23 Mar 2026
Beijing, March 23 -- Japan Polypropylene Corp has applied Chinese patent for Horizontal Polymerization Reactor for Producing Propylene Polymer, and Method for Producing Propylene Polymer. Shishido Masato, Sato Daiki and Haga Julie developed it.
The patent application number is CN20238096529 20230330. The patent publication nu..
Medical
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has released Institute Of Blood Transfusion Chinese Academy Of Medical Sciences patent application for Method for Preparing Immune Globulin for Dogs by Two-step Affinity Chromatography. This invention was developed by Wang Ya, Li Shen, Chang Yong, Tian Li and Chen ..
Rubber
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has received Hebei Yingliao Sporting Goods Co Ltd patent application for Elastomer Material with Wide Temperature Range and Low Dimensional Change Rate as Well as Preparation Method and Application of Elastomer Material. Wei Jijun, Liu Jiajia, Ren Leiqiang, Li Jian..
Food & Beverage
| Mon 23 Mar 2026
Beijing, March 23 -- Henan Zhengtong Food Tech Co Ltd has submitted a patent application for Continuous Preparation Method of Polymer-grade Carbohydrate Diol. This invention was developed by Chu Zhe and Chu Junzheng.
The patent application number is CN20251196420 20220513. The patent publication number is CN120904212 (A). Int..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has received China Petroleum & Chemical patent application for Strontium-containing Complex, Preparation Method and Application Thereof, and Method for Preparing Polycaprolactone. Tian Feng, Xie Jingyan, Dong Qi, Liu Zhenyu, Liang Shengbiao and Jiang Wenjun develop..
Tyre
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has received Wuxi I Reach Tech Co Ltd patent application for Embedded Integrally-formed Self-repairing Safety Tire. Jiang Kai and Zhu Yuan developed the invention.
The patent application number is CN20251127199 20250724. The patent publication number is CN120902..
Agricultural
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has released Henan Tailong Jingwei Ind Co Ltd patent application for Co-extrusion Packaging Material with Long-acting Slow-release Insecticidal Function as Well as Preparation Method and Application of Co-extrusion Packaging Material. This invention was developed b..
Textile
| Mon 23 Mar 2026
Beijing, March 23 -- Jinjiang Xinyi Chemical Fiber Products Co Ltd has applied Chinese patent for Composite Non-woven Fabric and Composite Device. Hong Jianzhu developed it.
The patent application number is CN202511432036 20251009. The patent publication number is CN120902378 (A). International Patent Classification codes are..
Metal & Mining
| Mon 23 Mar 2026
Beijing, March 23 -- Hangzhou Huaguang Advanced Welding Mat Co Ltd has submitted a patent application for Water-based Aluminum Soldering Paste and Preparation Method Thereof. Zhang Pengfei, Wang Sihong, Huang Shisheng, Huang Weiqing and Liang Yanxia developed the invention.
The patent application number is CN202511238319 2025..
Plastics
| Sun 22 Mar 2026
Munich, March 23 -- Nissan Chemical has sought patent for Resist Underlayer Film-forming Composition. This invention was developed by Mizuochi Ryuta and Tamura Mamoru.
The patent application number is EP20240803489 20240508. The patent publication number is EP4711850 (A1). International Patent Classification codes are C08F212..
Energy
| Sun 22 Mar 2026
Beijing, March 23 -- Carl Zeiss Smart Optics GmbH has sought patent for Multilayer Adhesive Bond with Axial Gradient of Coefficient of Thermal Expansion. This invention was developed by Kast Jan.
The patent application number is CN20248017311 20240314. The patent publication number is CN120883106 (A). International Patent Cla..
Plastics
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has received Mitsu Chemicals Inc patent application for Metal-resin Composite and Method for Producing Same. Makiguchi Wataru, Yamazaki Takashi, Shiga Ryohei and Ogawa Yoshiyuki developed the invention.
The patent application number is CN20248022885 20240329. Th..
Packaging & Containers
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has received Rieke Packaging Systems patent application for Retainer and Inlet Valve for Reciprocating Pump. Knight Simon Christopher developed the invention.
The patent application number is CN20248019602 20240117. The patent publication number is CN120882500 (..
Pharmaceutical
| Mon 23 Mar 2026
Beijing, March 23 -- Golden Mab Co Ltd has filed a patent application for Linkers, Drug Linkers and Conjugates Thereof, and Methods of Using Same. This invention was developed by Liu Haidong, Wang Guobao, Jiang Xiaolong and Shang Xiao.
The patent application number is CN20248018229 20240111. The patent publication number is C..
Biotechnology
| Mon 23 Mar 2026
Beijing, March 23 -- Suzhou Puxin Life Science Tech Co Ltd has filed a patent application for Protein Microarray Chip, Preparation Method and Application. This invention was developed by Zhu Jinsong, Ni Jingyang, Li Dazhao and Song Hanfei.
The patent application number is CN202511193454 20250825. The patent publication number..
Chemicals
| Mon 23 Mar 2026
Beijing, March 23 -- Guangdong University of Technology has filed a patent application for High-stability Composite Phase Change Material with Double-skeleton Structure and Preparation Method Thereof. This invention was developed by Yao Zhubin, Lin Han and Yang Xiaoqing.
The patent application number is CN20251141223 20250728..
Chemicals
| Mon 23 Mar 2026
Beijing, March 23 -- Dongguan Guangya New Mat Co Ltd has submitted a patent application for Single-component Addition Type Heat-conducting Potting Adhesive and Preparation Method Thereof. Liang Jingfei, Wei Shitao, Zhou Xiaoting and Ru Wanke developed the invention.
The patent application number is CN202511260529 20250904. Th..
Chemicals
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has published Haian Haochi Science & Tech Co Ltd patent application for High-strength Peelable Pressure-sensitive Adhesive, Preparation Method Thereof and Application of High-strength Peelable Pressure-sensitive Adhesive in Window Film. The invention was developed ..
Chemicals
| Mon 23 Mar 2026
Beijing, March 23 -- Beijing Zhongxin Gaoneng New Material Tech Co Ltd has filed a patent application for Preparation Method of High-performance Concrete Anticorrosive Paint and Coating. This invention was developed by Wang Jixiao, Wang Yinzheng and Zhao Haidong.
The patent application number is CN202511287842 20250910. The p..
Electronics
| Mon 23 Mar 2026
Beijing, March 23 -- Sichuan University has submitted a patent application for Sulfonated Polyoxadiazole-pedot High-performance Conductive Material as Well as Preparation Method and Application Thereof. Yu Yuanyuan and Jiang Mengjin developed the invention.
The patent application number is CN20251133664 20250725. The patent pub..
Chemicals
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has released Shaanxi Research Institute of Chemical Industry patent application for High-performance Sealing Material and Preparation Method Thereof. This invention was developed by Ren Rui, Huang Jie, Zhou Xiaohui, Song Qingfeng, Jiang Jingbo, Xu Hao, Wang Yue and..
Chemicals
| Mon 23 Mar 2026
Beijing, March 23 -- Guilin University of Technology has submitted a patent application for Water-dispersible Polylipoic Acid Nanosphere and Preparation Method Thereof. Zhou Li, Chen Qiang, Yang Li and Chen Qingli developed the invention.
The patent application number is CN20251196406 20250806. The patent publication number is ..
Chemicals
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has published Zhejiang A&F University patent application for Intrinsic Heat-conducting Flame-retardant Recycled Epoxy Resin and Preparation Method Thereof. The invention was developed by Jiang Baiyu, Zhang Wangbin, Kang Qiao and Dai Jinfeng.
The patent application..
Chemicals
| Mon 23 Mar 2026
Beijing, March 23 -- Xi'an Sikesai Ind Co Ltd has applied Chinese patent for Aluminum Phosphate Modification-based Sodium Ion Battery Positive Electrode Material and Preparation Method Thereof. Chen Wei, Liu Xue, Shu Xinlin, Lin Cunbai and Feng Gaochao developed it.
The patent application number is CN20251198736 20250806. The..
Chemicals
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has received 1S1 Energy Ltd patent application for Tetra-coordinated Boric Acid Functionalized Polymers. Bhattacharyya Santosh and Sobek David developed the invention.
The patent application number is CN20248018033 20240212. The patent publication number is CN12..
Chemicals
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has published Kanghui Nantong New Material Technology patent application for Glass Fiber Reinforced Polypropylene Diaphragm and Preparation Method Thereof. The invention was developed by Zhang Siyu, Zhou Liyi, Leng Song and Sun Yanfei.
The patent application num..
Chemicals
| Sun 22 Mar 2026
Munich, March 23 -- University V Liberci Tecch has filed a patent application for Method for Removing Cellulose from Mechanic Mixture of Cellulose and at Least One Synthetic Fibrous Polymer. This invention was developed by Militky Jiri and Wiener Jakub.
The patent application number is EP20250721746 20250320. The patent publi..
Chemicals
| Sun 22 Mar 2026
Munich, March 23 -- European Patent Office has received Dow Silicones Corp and Dow Global Technologies patent application for Synthesis of Fluoro-silicon Polymer. Wang Aiping, Zhu Qing, Karanjkar Pranav, Panah Reza, Sun Chengyuan, Xu Xiaocong and Zhang Shuhua developed the invention.
The patent application number is EP2023073..
Chemicals
| Mon 23 Mar 2026
Beijing, March 23 -- Nippon Catalytic Chemical Industrial has submitted a patent application for Draw Solute, Draw Solution and Water Treatment Method. This invention was developed by Matono Akitoshi, Tokushima Hiroki, Fujii Yuta, Okihana Chisa and Nagase Masashi.
The patent application number is CN20248021319 20240215. The p..
Chemicals
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has published Fuyang Normal University patent application for Preparation Method of Super-hydrophobic Coating with Multistage Micro-nano Structure. The invention was developed by Zhou Yaya and Ma Yibing.
The patent application number is CN202511438025 20251010. Th..
Chemicals
| Sun 22 Mar 2026
Munich, March 23 -- Rain Carbon Germany GmbH has applied European patent for Curable Epoxy Systems Comprising a Phenolic Polymer. Rauser Marian, Liu Jun and Hoffmann Frank developed it.
The patent application number is EP20240200510 20240916. The patent publication number is EP4711397 (A1). International Patent Classification..
Chemicals
| Mon 23 Mar 2026
Beijing, March 23 -- Mitsubishi Chemical Group has sought patent for Adhesive Sheet, Adhesive Sheet with Release Film, Laminate for Image Display Device, Image Display Device, and Adhesive Sheet for Constituent Member of Image Display Device. This invention was developed by Tashiro Satoshi, Wakayama Joji and Fukuda Shinya.
The ..
Chemicals
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has released Institute Nuclear Physics & Chemistry China Acad Eng Physics patent application for Material for Characterizing Aging Based on Fluorescence Intensity and Preparation Method and Application Thereof. This invention was developed by Chen Hongbing, Huang Z..
Chemicals
| Mon 23 Mar 2026
Beijing, March 23 -- Xinjiang Zhongtai Xinxin Chemical Tech Co Ltd has applied Chinese patent for Method and Device for Preparing Vinyl Chloride-vinyl Acetate Resin Through Emulsion Polymerization. Shang Jie, Li Kaikai, Zheng Baohong, Li Jiawen, Wang Jitian, Song Xiaohua and Pei Zhenhu developed it.
The patent application num..
Chemicals
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has published Versum Materials US patent application for Soft Polysiloxane Core-shell Abrasives for Chemical Mechanical Planarization. The invention was developed by Jonschke Gerhard and Stender Matthias.
The patent application number is CN20248018168 20240307. Th..
Chemicals
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has received Dai Ichi Kogyo Seiyaku Co Ltd patent application for Aqueous Polyurethane Dispersion for Primer, Primer Layer, and Laminate. Mano Hiroyuki and Hirose Masaharu developed the invention.
The patent application number is CN20248019376 20240307. The pate..
Electronics
| Mon 23 Mar 2026
Beijing, March 23 -- State Intellectual Property Office of China has released Nantong Jianghai Energy Storage Tech Co Ltd and Nantong Jianghai Capacitor Co Ltd patent application for Vibration-resistant Maintenance-free Lithium Ion Capacitor and Preparation Method Thereof. This invention was developed by Yao Jianjun, Ding Jiajia..
Electronics
| Mon 23 Mar 2026
Beijing, March 23 -- Suzhou Bionic Mat Science And Engineering Center has submitted a patent application for Dendritic Functionalized Magnetic Bead with Adjustable Particle Size and Controllable Preparation Method Thereof. This invention was developed by Wang Shutao, Yang Ruirui and Song Yongyang.
The patent application numbe..
Chemicals
| Mon 23 Mar 2026
Beijing, March 23 -- Sichuan Maike Hedun New Material Tech Co Ltd has filed a patent application for Nuclear-biochemical Multi-effect Protective Clothing Capable of Simultaneously Protecting Neutrons and Gamma Rays and Preparation Method of Nuclear-biochemical Multi-effect Protective Clothing. This invention was developed by Yan..
Aquaculture
| Mon 23 Mar 2026
Beijing, March 23 -- Quanzhou Mata Ecological Tech Co Ltd and Jiangxi Institute of Reo Germplasm Resources have sought patent for Preparation Method of Straw-derived Organic Calcium Conditioner and Application of Straw-derived Organic Calcium Conditioner in Acidic Red Soil Hardening Repair. This invention was developed by Huang ..
Alcoholic Beverages
| Mon 23 Mar 2026
Beijing, March 23 -- Zhejiang Huangma Kaimeike Polymer New Mat Co Ltd and Zhejiang Huangma Tech Co Ltd have applied Chinese patent for Preparation Method and Application of Cobalt-nickel Loaded Silica Gel Type Catalyst and Synthesis Method of Allyl Alcohol Polyoxyethylene Polyoxypropylene Ether. Xu Kai, Wang Weisong, Jin Yifeng,..
Agricultural
| Mon 23 Mar 2026
Beijing, March 23 -- Zhejiang Sino Geo Clean Soil Co Ltd and Zhejiang Academy of Agricultural Sciences have filed a patent application for Special-effect Soil Conditioner for Acid Plate Obstacles of Red Soil of Southern Red Slope Cropland as Well as Preparation Method and Application of Special-effect Soil Conditioner. This inve..
Construction
| Mon 23 Mar 2026
Beijing, March 23 -- Maintenance Branch Of Guangzhou Highway Eng Group Co Ltd, Guangzhou Daxiang Ultrathin Pavement Tech Development Co Ltd and Guangzhou Jiaotou Road Maintenance Eng Co Ltd have sought patent for Modified Asphalt for Durable Thin Layer Pavement, Preparation Method and Application Thereof, and Wearing Layer. This..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 23 -- Sichuan Anton Oil & Gas Engineering Tech Service Co Ltd and Anton Oilfield Services Group Ltd have submitted a patent application for Temporary Plugging Ball as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Tao, Li Zhongbao, Xie Lin, Cheng Hualei, Chen Huasheng, Zh..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 23 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have filed a patent application for Poly (4-hydroxybutyrate) Copolyester and Preparation Method Thereof. This invention was developed by Xu Ning, Ji Wenxi, Chen Jing, Zhang Longgui, Song Jianhui, Sheng Jianfang, Cheng Xiafei, C..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 23 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have sought patent for Polymacrolide Polymer and Preparation Method Thereof. This invention was developed by Xu Ning, Ji Wenxi, Zhang Longgui, Chen Jing, Huang Weijun, Song Jianhui, Cheng Xiafei, Sheng Jianfang and Wang Shuyang..
Chemicals
| Mon 23 Mar 2026
Beijing, March 23 -- Beijing University and Beiouyi Shandong New Mat Co Ltd have sought patent for Ethylene Non-selective Oligomerization Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Zhao Yongchen, Yu Haifeng, Lyu Xilin, Zhang Li, Liu Peng, Yue Ruiying, Wei Xuguang, Feng Qilong,..
Chemicals
| Mon 23 Mar 2026
Beijing, March 23 -- Henan Academy Sciences and Chemical Institute Henan Provincial Academy Of Sciences have applied Chinese patent for Starch-based Humic Acid Slow-release Fertilizer, Preparation Method and Application Method Thereof, and Seedling Raising Method of Cotton in Saline-alkali Soil. Ma Litao, Yu Long, Xie Fengwei, B..
Oil & Gas
| Sun 22 Mar 2026
Munich, March 23 -- Services Petroliers Schlumberger and Schlumberger Technology have applied European patent for Improvement of Gas Evolution in Electrolysis. Clarke Andrew, Snoswell David Robert Evan and Colbourne Adam developed it.
The patent application number is EP20250202172 20250915. The patent publication number is EP..
Oil & Gas
| Sun 22 Mar 2026
Munich, March 23 -- China Petroleum & Chem Corp and SINOPEC (Beijing) Research Institute of Chemical Industry have submitted a patent application for Catalyst Component for Olefin Polymerization, Preparation Method Therefor and Use Thereof. Zhao Jin, Zhou Junling, Tan Yang, Chen Long, Xia Xianzhi, Yang Rui, Ren Chunhong, Ma Chan..
Oil & Gas
| Sun 22 Mar 2026
Munich, March 23 -- China Petroleum & Chem Corp and SINOPEC (Beijing) Research Institute of Chemical Industry have sought patent for Metallocene Compound, Catalyst Composition ,and Method for Preparing Ethylene-cyclic Olefin Copolymer. This invention was developed by Wu Changjiang, Wang Wei, Qu Shuzhang, Li Xinwei, Chen Jian, Zh..
Oil & Gas
| Sun 22 Mar 2026
Munich, March 23 -- China Petroleum & Chem Corp and SINOPEC (Beijing) Research Institute of Chemical Industry have submitted a patent application for Metallocene Compound, Catalyst Composition, Olefin Polymerization Method, and Ethylene-cycloolefin Copolymer and Preparation Method Therefor. Wang Wei, Qu Shuzhang, Li Xinwei, An J..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 23 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have applied Chinese patent for Slow-release Fiber System for Deep Channeling Sealing of Oil Reservoir Fractures and Preparation Method of Slow-release Fiber System. Zhang Xing, Guo Hongbin, Shi Shubin, Han Jong-won, Xu Yonghui, Meng Xiaofeng, Wei Xue, ..
Chemicals
| Mon 23 Mar 2026
Beijing, March 23 -- Nanjing University of Technology and Jiangsu Jicui Chemical Tech Innovation Research Institute Co Ltd have submitted a patent application for Metal Organic Coordination Porous Polymer Derivative Catalyst for Preparing 2, 5-dimethylfuran Through Hydrogenation of 5-hydroxymethylfurfural. This invention was dev..
Chemicals
| Mon 23 Mar 2026
Beijing, March 23 -- Xi'an Jiaotong University and Chang'an University have sought patent for High-dielectric-property Homogeneous Polymer Coating Suitable for Medium-voltage SiC Power Module and Application of High-dielectric-property Homogeneous Polymer Coating. This invention was developed by Wang Laili, Liu Kaifeng, Yuan Tia..
Chemicals
| Mon 23 Mar 2026
Beijing, March 23 -- Jinshang Shefeng Fujian New Material Tech Co Ltd and Fuzhou University have applied Chinese patent for Bamboo Fiber Plant-based Transparent Intumescent Fireproof Coating and Preparation Method Thereof. Lin Ruiyun, Ji Hong and Zheng Jin developed it.
The patent application number is CN202511265388 20250905..
Plastics
| Mon 23 Mar 2026
Beijing, March 23 -- University of Electronic Science and Technology of China and Chongqing Technology & Business University have submitted a patent application for Glass Fiber Composite Material with Low Dielectric Property. This invention was developed by Li Xiaodan, Chang Jiangjun and Liu Xiaobo.
The patent application num..
Plastics
| Mon 23 Mar 2026
Beijing, March 23 -- East China University of Science and Technology and Zhejiang Juhongzhao New Material Tech Co Ltd have applied Chinese patent for Quickly Crystallized Toughened PET (polyethylene Terephthalate) Material as Well as Preparation Method and Application Thereof. Guan Yong, Wu Zeyang, Yu Huimei, Liu Ying, Li Qing, ..
Plastics
| Mon 23 Mar 2026
Beijing, March 23 -- Anhui University and Fuyang Normal University have filed a patent application for Organosilicon Cross-linked Polyvinyl Acetal Resin as Well as Preparation Method and Application Thereof. This invention was developed by Yang Jianjun, He Linfei, Tao Dongliang, Li Wangyang, Wu Lei, Wu Qingyun, Wu Mingyuan, Zhan..
Electrical
| Mon 23 Mar 2026
Beijing, March 23 -- Jiangsu Zhiqiao Tech Co Ltd and JSTI Group have filed a patent application for Bridge Cable Fireproof Material, Fireproof Combined Layer and Preparation Method. This invention was developed by Ni Ya, Liu Gao, Yang Yang, Wang Xiaobing, Xu Bolong, Zhang Yufeng, Hua Qianying and Sha Song.
The patent applicat..
Medical
| Mon 23 Mar 2026
Beijing, March 23 -- Hubei Xingfa Chemicals Group and Shenzhen Institute of Advanced Technology CAS have filed a patent application for Elementary Substance Phosphorus-based Flame Retardant of High Polymer Material as Well as Preparation Method and Application of Simple Substance Phosphorus-based Flame Retardant. This invention ..
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