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Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Chengdu Yuanmeng Petroleum Tech Co Ltd and Sichuan Weikete Petroleum Engineering Tech Co Ltd have applied Chinese patent for Preparation Method and Application of Comb-type High-temperature-resistant Salt-resistant Polycarboxylic Acid Drag Reducer. Cao Zhi, Liu Yang, Ma Zhihe, Zhao Chen, Chen Dong and Chen X..
Rubber
| Wed 22 Apr 2026
Beijing, April 22 -- University of Electronic Science and Technology of China and Zhongshan Yuansheng Electronic Tech Co Ltd have applied Chinese patent for High-elasticity Stretchable Piezoelectric Material and Preparation Method of Sensor of High-elasticity Stretchable Piezoelectric Material. Hu Xiaoran, Yang Yuan, Zhang Qian,..
Electronics
| Tue 21 Apr 2026
Beijing, April 22 -- Zhongke Photoelectric Beijing Science and Tech Co Ltd and Zhongke Huairou Beijing Tech Co Ltd have submitted a patent application for Liquid Metal-based Tilt Angle Sensor with Wettability Regulated and Controlled by Graphite, Preparation Method and Application. This invention was developed by Zhang Jingang, ..
Oil & Gas
| Wed 22 Apr 2026
Beijing, April 22 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Functionalized Isoprene Rubber as Well as Preparation Method and Application Thereof. This invention was developed by Wang Zhongying, Zhao Jiangwei, Wang Mengyao, Tang Zhengwei, Zhang Jie..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Taizhou University and Hangzhou Wanhai New Material Tech Co Ltd have submitted a patent application for Water-based Ink Emulsion Binder Based on Polymer Emulsifier and Preparation Method Thereof. This invention was developed by Liu Weijun, Zhou Yang, Qi Zhiwei, Qi Zhuoran and Lu Zhongxin.
The patent appli..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Zhejiang Jusheng Fluorochemical Co Ltd and Zhejiang Juhua Tech Center Co Ltd have submitted a patent application for Preparation Method and System of Fluorine-containing Polymer. Wang Jinghui, Yu Guojun, Yu Xiaoxia, Huang Caixiang, Fang Jian, Jiang Xiaodong, Meng Qingwen, Guo Jianxin and Tian Renping develop..
Oil & Gas
| Wed 22 Apr 2026
Beijing, April 22 -- China Petroleum & Chemical and Sinopec Sales Co Ltd have submitted a patent application for Polymer Surfactant, Self-cleaning Car Washing Liquid and Preparation Method and Application of Self-cleaning Car Washing Liquid. This invention was developed by Zhao Yang, Zhang Yuan, Wu Yir-shyuan, Lou Jing, Pang Yaf..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Zhejiang Lantian Environmental Prot Hi Tech Co Ltd and Sinochem Lantian Co Ltd have submitted a patent application for Hyperbranched Vinylidene Fluoride Polymer and Preparation Method Thereof. Zhou Jian, Fu Gongwei, Xu Yuanyuan, Yang Yong and Wang Jinwei developed the invention.
The patent application num..
Nanotech
| Wed 22 Apr 2026
Beijing, April 22 -- Jiangsu Toppen Technology and The Sixth Element Changzhou Ltd have submitted a patent application for High-dispersity Graphene Coating, Preparation Method and Application. Zhang Liqiu, Wang Dongdong, Qu Yan, Yang Jun, Li Xinxin, Xiong Feng and Song Jia developed the invention.
The patent application numbe..
Rubber
| Wed 22 Apr 2026
Beijing, April 22 -- Cathay Biotech, Cibt America Inc and Cathay Wusu Biological Mat Co Ltd have submitted a patent application for Polymer, Elastomer and Elastic Fiber. This invention was developed by Zhou Xiaohui, Zhang Haopeng and Liu Xiucai.
The patent application number is CN202411851432 20241216. The patent publication ..
Tools and Machinery
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Xi'an Boxin New Material Tech Co Ltd and Qingan Group patent application for Buffer Structure Suitable for Harsh Working Conditions and Preparation Method Thereof. The invention was developed by Cai Xiaohang, Jing Qi, Luo Yong, Wang Wenshan, Xu Hailia..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Fujian Zhongyu New Material Technology patent application for Preparation Method of Waterborne Polyurethane Slurry for Sports Shoe Leather. The invention was developed by Ding Deyu, Huang Jiao, Zhang Lei, Huang Zehong, Wu Dongjie, Liu Qiong, Yang Huai..
Textile
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Lanxi Shenghua Textile Co Ltd patent application for Phase-change Microcapsule Capable of Intelligently Adjusting Temperature and Preparation Method of Fabric of Phase-change Microcapsule. The invention was developed by Huang Shenghua.
The patent a..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Jiangsu Xuanda Polymer Materials has submitted a patent application for Preparation Method of Hydrophobic Polyester Fiber. This invention was developed by Liu Dunlei, Lu Jiaying, Wei Kaishun, Chai Senguang, Wang Yongfeng, Ji Hong, Xu Yaowen, Zhang Yicheng, Dang Danyang and Cong Maopeng.
The patent applicati..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Zhengzhou University and Henan Province Construction Group have submitted a patent application for High-performance Spiral Stranded Configuration Reinforced FRP Fiber and Preparation Method and Device Thereof. Zhu Juntao, Zhang Kai, Wang Zhijie, Liu Bowen, Zhu Lijun, Wu Guangli, Chang Huanhuan, Li Ke, Zou Xu..
Nanotech
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Nantong University and Jiangsu Tangwear Ind Co Ltd patent application for Polyamide Multi-arm Polymer-nano Copper Antibacterial and Antiviral Nano Functional Material, Fabric and Preparation Method Thereof. The invention was developed by Xu Sijun, Yan..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Yantai Taihe New Material Polymer New Material Res Institute Co Ltd has submitted a patent application for Anti-sticking Agent for Aramid Fiber and Preparation Method of Anti-sticking Agent. This invention was developed by Liu Hao, Sun Jianwu, Dong Yu, Wang Xinchao and Wang Jianwei.
The patent application..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released DLM Textile Suzhou Co Ltd patent application for High-performance Tpee Composite Monofilament as Well as Preparation Method and Application Thereof. This invention was developed by Hao Suwen, Oba Yu, Ohba Hun and Iwahashi Nobuyuki.
The patent applic..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Shenzhen Chuangleng Tech Co Ltd has applied Chinese patent for Multi-layer Sunlight High-reflection Heat-shielding Fiber. Zhu Yihao, Pan Aiqiang and Chen Siru developed it.
The patent application number is CN202511169445 20250820. The patent publication number is CN121087646 (A). International Patent Clas..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Hangzhou Changguan Ind Co Ltd has applied Chinese patent for High-transparency Polyamide Fiber and Preparation Method Thereof. Qiu Xin and Qiu Man developed it.
The patent application number is CN202511434286 20251009. The patent publication number is CN121087640 (A). International Patent Classification c..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- Dongfang Electric Fujian Innovation Research Institute and Dongfang Electric Science and Technology Research Institute have sought patent for Semi-solid Gel Type Electrolyte Composite Diaphragm as Well as Preparation Method and Application Thereof. This invention was developed by Lin Heng, Lin Zixiang, Guo C..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Zhang Yuxin has submitted a patent application for Strengthening and Weight Reducing Technology for Various Profiles and Plates. This invention was developed by Zhang Yuxin and Zhang Qi.
The patent application number is CN202410740384 20240608. The patent publication number is CN121088276 (A). Internation..
Construction
| Wed 22 Apr 2026
Beijing, April 22 -- Chengdu Xinzhu Traffic Technology has sought patent for Fluid Material Pouring Device Matched with Embedded Track. This invention was developed by Zhao Bo, Zhou Bin, Xu Yi, Liu Guangsheng, Zheng Jie, Zhu Gang, Hu Wei, Zeng Jian and Yang Dongming.
The patent application number is CN202511290741 20250910. T..
Paper and Pulp
| Wed 22 Apr 2026
Beijing, April 22 -- Harbin University of Science and Technology has submitted a patent application for Preparation Method of High-compatibility Low-dielectric Insulation Paper Based on Ceramic Modified FPI Fibers. This invention was developed by Chi Minghe, Hao Yanan, Guan Yi, Xiu Dayuan, Liang Pengfei and Deng Jun.
The pate..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Jiangsu Zhengze Plastic Ind Co Ltd patent application for High-strength Lightweight Composite Plastic Tray and Preparation Method Thereof. Zhou Bing developed the invention.
The patent application number is CN202511291640 20250910. The patent public..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Nanjing Zhongchao New Mat Corporation has submitted a patent application for Silane Crosslinked Low-smoke Halogen-free Flame-retardant Polyolefin Sheath Material for High Temperature and Preparation Method of Silane Crosslinked Low-smoke Halogen-free Flame-retardant Polyolefin Sheath Material. This invention..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Abu Dhabi Polymers Co Ltd Borouge and Borealis patent application for Extruded Articles Made from Self-sealing Polyolefin Compositions. This invention was developed by Buryak Andrey, Zhang He, Yang Jinglei and Duan Fei.
The patent application number..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Suqian Shidai Energy Storage Technology patent application for Crosslinking Type Polyaryl Anion Exchange Membrane as Well as Preparation Method and Application Thereof. The invention was developed by Xia Hongyu, Wang Jiangyang, Wang Yu, Wu Lv and Cai ..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Foshan Moke Qihe Tech Co Ltd has sought patent for Flexible Cross-linked Polyester Material as Well as Preparation Method and Application Thereof. This invention was developed by Deng Mingshen, Li Jie and Wang Guihong.
The patent application number is CN202511257605 20250904. The patent publication number..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Shenzhen Hongxing Innovation Mat Co Ltd has submitted a patent application for Preparation Method of Polymer Microspheres. Ren Hongfeng, Zhang Fan, Li Jing and Li Chunjiang developed the invention.
The patent application number is CN202511359878 20250923. The patent publication number is CN121086279 (A). ..
Optics & Imaging
| Wed 22 Apr 2026
Beijing, April 22 -- TCL China Star Optoelectronics Technology has filed a patent application for Liquid Crystal Composition and Liquid Crystal Display Panel. This invention was developed by Zhou Hao, Liu Xiao and Li Ji.
The patent application number is CN202410741828 20240607. The patent publication number is CN121086793 (A). ..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Intercontinental Strait Energy Tech Co Ltd and Intercontinental Strait Energy Tech Beijing Co Ltd patent application for Modified Polyacrylamide Polymer Fracturing Fluid and Preparation Method Thereof. This invention was developed by Hu Chuxiong, Li Ji..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Wenzhou Guoshibang Polymer Mat Co Ltd has submitted a patent application for Environment-friendly Traceless Sealing Adhesive for Shoes and Preparation Method of Environment-friendly Traceless Sealing Adhesive. This invention was developed by Hu Kang, Xu Kate, Jeong Hyun-hwa, Huang Guangfei, Wu Jun, Chen Sunh..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Anhui Wanwei Updated High Tech Material has filed a patent application for Modified VAE Emulsion and Preparation Method Thereof. This invention was developed by Tang Yunchang, Wu Shang, Song Menglu, Xu Yong, Ai Jian, Yuan Xudong and Wang Li.
The patent application number is CN202511355705 20250922. The pa..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Anhui Wanwei Advanced Functional Film Material Res Institute Co Ltd patent application for High-resistance High-light-conversion Polyvinyl Acetal Film, Preparation Method and Photovoltaic Module Thereof. The invention was developed by Yan Qi, Wu Fushe..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Dongguan Keweiqi New Mat Co Ltd has filed a patent application for Electrolytic Sticky Double-sided Tape and Preparation Method Thereof. This invention was developed by Zhang Xuezhi, Luo Qin and Li Huaiqun.
The patent application number is CN202511412439 20250929. The patent publication number is CN121086..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Huabao Tianjin New Material Tech Development Co Ltd has submitted a patent application for Damping Polymer Composition, Application and Multifunctional Composite Membrane Material. This invention was developed by Sun Ye, Chen Jianwei, Wu Na, Zhang Jiao, Han Lianshan and Tian Jiqing.
The patent application..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Weifang Shengda Tech Co Ltd has filed a patent application for Quick-dry Environment-friendly Liquid Protective Film and Preparation Method Thereof. This invention was developed by Hou Mengdi, Sun Mingyuan, Wang Yazhou and Qiao Ziyi.
The patent application number is CN202511648699 20251112. The patent pub..
Footwear
| Wed 22 Apr 2026
Beijing, April 22 -- Ningbo Deshima Ind Co Ltd has submitted a patent application for Flame-retardant Nylon Material for Safety Shoes. This invention was developed by Zhang Huaqin and Zhang Chengzhong.
The patent application number is CN202511346150 20250919. The patent publication number is CN121086516 (A). International Pat..
Textile
| Wed 22 Apr 2026
Beijing, April 22 -- Tianjin Zhongying New Material Tech Co Ltd has sought patent for Low-odor Nylon Material as Well as Preparation Method and Application Thereof. This invention was developed by Xie Yu and Yan Da.
The patent application number is CN202511215618 20250828. The patent publication number is CN121086513 (A). Int..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Hainan University has filed a patent application for Preparation Method of Wave-absorbing Foam Based on Gas Phase Permeation Technology, Obtained Product and Application. This invention was developed by Wang Guizhen, Mou Pengpeng, Zhao Jinchuan and Wan Gengping.
The patent application number is CN20251121..
Printing & Publishing
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Jiangsu University of Science and Technology patent application for Method for Preparing Photo-thermal Functional Foam Material Based on Waste Printer Carbon Powder and Application Thereof. This invention was developed by Li Zhangdi, Ge Zhihua, Ye Zhao..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Xinjiang Zhongtai Tech Engineering Co Ltd has sought patent for High-performance Composite Ionic Membrane as Well as Preparation Method and Application Thereof. This invention was developed by Hou Yanan, Wang Hailin, Ran Shijun, Peng Chongjing, Yao Yuanhong, Luo Shulei, Niu Ye, Wang Shun and Kou Yan.
The ..
Food & Beverage
| Wed 22 Apr 2026
Beijing, April 22 -- Guangzhou Medical University has submitted a patent application for Keratin-based Self-healing Frozen Gel and Preparation Method Thereof. This invention was developed by Shao Jundong, Shah Syed Waqas Ali, Yuan Hao, Guo Yichao, Li Xingxing and Shen Huiling.
The patent application number is CN202510986104 202..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Dongying Baomo Env Engineering Co Ltd has submitted a patent application for Preparation Method of Structure-modified Nonionic Polyacrylamide. Jiang Yongjun, Liu Junqi, Zhou Weidong, Wang Yuepeng and Sun Donglai developed the invention.
The patent application number is CN202511242583 20250902. The patent ..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Shaanxi Huaqin Technology Industry patent application for Trifluoromethyl Biphenyl Polyimide Diluent as Well as Preparation Method and Application Thereof. The invention was developed by Zhang Long, Huang Zhibin, Li Zhan, Yan Ruitao, Zhang Jiaheng, Ma..
Optics & Imaging
| Wed 22 Apr 2026
Beijing, April 22 -- Zhejiang Huaqing New Mat Co Ltd has submitted a patent application for High-strength Biaxially Oriented Polyester Film and Preparation Method Thereof. This invention was developed by Zhou Bo and Xu Xiangchang.
The patent application number is CN202511118791 20250811. The patent publication number is CN121..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Jiangsu Qingda Zhixing Biotechnology Co Ltd has filed a patent application for Full-bio-based Polyether Ester Block Copolymer as Well as Preparation Method and Application Thereof. This invention was developed by Li Yun, Liu Dehua, Lee Jung-hwa and Zhan Dongrui.
The patent application number is CN20251130..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Jiangsu Rap Resin Tech Co Ltd patent application for Polyester Resin Based on Hyperbranched Polyester Polyol as Well as Preparation Method and Application of Polyester Resin. Han Bingzhen, Song Jirui and Yu Congyun developed the invention.
The paten..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Zhengzhou Institute of Emerging Industrial Technology and Institute of Process Engineering,Chinese Academy of Sciences patent application for Method for Preparing Polyglycolide Under Catalysis of Metal-based Ionic Liquid. This invention was developed b..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Shandong Shuntian Chemical Group Co Ltd has submitted a patent application for Preparation Method of Anti-corrosion Melamino-formaldehyde Resin. Yue Qingqu, Wang Jianfeng, Yue Shenglin, Ryu Eun-bin and Dong Haifeng developed the invention.
The patent application number is CN202511275629 20250908. The pate..
Shipping and Marine
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Wuhan Institute of Marine Electric Propulsion China Shipbuilding Group Corporation No 712 Institute patent application for Organic Electrode Material and Preparation Method and Application Thereof. The invention was developed by An Shibo, Yu Jianghong..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Suzhou Zhiqing Bocai Tech Co Ltd patent application for High-branching-degree Polymer Based on Tetraphenylmethane, Anion Exchange Membrane and Preparation Method of Anion Exchange Membrane. Peng Hanqing and Xue Zhirui developed the invention.
The pa..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Suzhou Zhiqing Bocai Tech Co Ltd has submitted a patent application for Polymer Based on Phenyl Spirofluorene Branched Structure, Anion Exchange Membrane and Preparation Method Thereof. This invention was developed by Xue Zhirui and Peng Hanqing.
The patent application number is CN202511279981 20250909. T..
Printing & Publishing
| Wed 22 Apr 2026
Beijing, April 22 -- Dongguan Shenshuo Tech Co Ltd has filed a patent application for 3D Printing Light-cured Resin as Well as Preparation Method and Printing Process Thereof. This invention was developed by Li Yongcheng, Feng Ke and Liao Jinchang.
The patent application number is CN202511346957 20250919. The patent publicati..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Shandong Kafule Polymer Mat Co Ltd has filed a patent application for Preparation Method and Application of Modified Acrylic Resin. This invention was developed by Meng Xiangzhi, Cui Zhongjian, Zhang Hongyuan, Yin Xiaocong and Liu Jianpeng.
The patent application number is CN202511639394 20251111. The pat..
Oil & Gas
| Wed 22 Apr 2026
Beijing, April 22 -- Chengdu Yuanmeng Petroleum Tech Co Ltd and Sichuan Weikete Petroleum Engineering Tech Co Ltd have applied Chinese patent for Branched Amphoteric High-temperature Fluid Loss Agent as Well as Preparation Method and Application Thereof. Cao Zhi, Liu Qiang, Du Peiwei, Chen Dong, Zhao Chen, Chen Xinrui and Hu Cha..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Ningbo Kingfa New Mat Co Ltd and Kingfa Science & Technology patent application for Polypropylene Material as Well as Preparation Method and Application Thereof. This invention was developed by Liu Yang, Luo Liqiong, Wu Yijian, Yang Bo, Ma Qingshan, Yi..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Beijing Shidabocheng Tech Co Ltd and Zhangjiakou Chongli Zhongrui Drilling Tech Co Ltd have sought patent for Sand-carrying Stabilizer, Preparation Method Thereof and Fracturing Fluid Composition. This invention was developed by Feng Qi, Wang Quande, Wang Xiaodong, Yang Jing, Liang Jinpeng, You Jiayi, Wang Y..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Shanghai Heyday New Mat Co Ltd has submitted a patent application for Benzotriazole Organic Anti-ultraviolet Fluorescent Agent, Preparation Method Thereof and Application of Benzotriazole Organic Anti-ultraviolet Fluorescent Agent in High Polymer Materials. Gong Lixun, Lyu Haodong, Song Weili and Zeng Xuhui ..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released East China University of Science and Technology patent application for Barbituric Acid-tetraphenyl Ethylene Derivative as Well as Preparation Method and Application Thereof. This invention was developed by Lei Mengying, Gu Ruirui and Qu Dahui.
The p..
Optics & Imaging
| Wed 22 Apr 2026
Beijing, April 22 -- Jiangsu Shike New Mat Co Ltd has filed a patent application for Tri (2-mercaptoethylthio) Methane, Preparation Method Thereof and Application of Tri (2-mercaptoethylthio) Methane as Optical Material Modifier. This invention was developed by Wang Minghua, Zheng Yonghua, Ji Lijun, Bi Zhigang, Tang Chuang, Han ..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Henan Bio Based Materials Industry Res Institute Co Ltd has filed a patent application for Method for Preparing Methyl 6-hydroxyhexanoate from Methyl Tetrahydrofuran Acetate. This invention was developed by Chen Zhiyong, Li Kefan, Lai Yulong, Liu Liping, Chen Wei, Xie Aojie and Wang Qingxiao.
The patent a..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Shengtai Wisdom Jiangmen Environmental Protection Tech Co Ltd patent application for Reaction Process for Recovering BHET (butylated Hydroxytoluene) by Depolymerizing PET (polyethylene Terephthalate). Zhang Wenzhen developed the invention.
The paten..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Minjiang University patent application for Green Marine Antifouling Paint Based on Urushiol-based Eutectic Solvent and Preparation Method of Green Marine Antifouling Paint. This invention was developed by Lim Bong-chae, Xu Yanlian, Qian Xiaoping, Lin Q..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Anqiu East Ocean Plastic Ind Co Ltd has sought patent for Polytetrafluoroethylene Anti-dripping Agent and Preparation Method Thereof. This invention was developed by Zheng Yong.
The patent application number is CN202511302795 20250912. The patent publication number is CN121086534 (A). International Patent..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Wuxi Inton Advanced Material Tech Co Ltd patent application for Hydrolysis-resistant Pc/abs Composition and Preparation Method Thereof. This invention was developed by Li Ying and Wu Tong.
The patent application number is CN202511505772 20251021. Th..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Zhejiang Institute Communication patent application for Polylactic Acid Composite Material. Yu Laiming, Zhang Zhengwei, Mo Minhua, Zhu Shengkai and Chen Kai developed the invention.
The patent application number is CN202511340593 20250919. The patent ..
Measurement & Testing
| Wed 22 Apr 2026
Beijing, April 22 -- Shanghai Chizun Aux Co Ltd has applied Chinese patent for Preparation Method of Fluorescent Penetrant for High Polymer Material Surface Crack Detection. Wang Jianxi developed it.
The patent application number is CN202511264738 20250905. The patent publication number is CN121086488 (A). International Paten..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Yangzhou Junhe Film Tech Co Ltd patent application for Elastomer Polyester Material and Preparation Method Thereof. Ling Haopeng, Ling Haikun and Chen Jianxiang developed the invention.
The patent application number is CN202511337939 20250918. The p..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Shanghai European Asian Synthetic Mat Co Ltd patent application for Phenolic Moulding Compound for Contactor Contact Support and Preparation Method Thereof. Yang Xiaoyun, Mu Lin, Sha Zaixian and Zhou Jun developed the invention.
The patent applicati..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Shaoxing Xingxin New Mat Co Ltd has filed a patent application for Halogen-free Flame-retardant Low-smoke Abs Composite Material and Preparation Method Thereof. This invention was developed by Zhang Wei, Li Juan, Xue Zhaolin, Zhang Xiaopeng and Yu Xiaozhe.
The patent application number is CN202511648029 2..
Telecom
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Anhui Xiehong Photoelectric Tech Co Ltd patent application for High-strength Anti-falling Mobile Phone Cover Plate Material and Preparation Method Thereof. This invention was developed by Yang Jiayou.
The patent application number is CN202511332358 ..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Dongguan Dehong Household Products Co Ltd has sought patent for Bathroom Resin Material with Impact Resistance and Preparation Method Thereof. This invention was developed by Liu Shaolin and Zhang Xiaolian.
The patent application number is CN202511352547 20250922. The patent publication number is CN121086..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Dongguan Qifeng Plastic Tech Co Ltd has submitted a patent application for Hollow Blow Molding Process Heat-conducting Plastic Capable of Meeting Phase Change Energy Storage Requirements and Preparation Process of Hollow Blow Molding Process Heat-conducting Plastic. Peng Yuchang developed the invention.
T..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Tianjin Dagu Chemical Co Ltd patent application for Antistatic Transparent ABS (acrylonitrile Butadiene Styrene) Resin and Preparation Method Thereof. The invention was developed by Zhang Jingzhi, Zhang Qi, Wang Huawei, Zeng Chao, Wang Ning, Qiu Puwen..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Economic and Tech Research Institute State Grid Zhejiang Electric Power Co Ltd and Zhejiang University patent application for High-thermal-conductivity Material as Well as Preparation Method and Application Thereof. Chen Keji, Li Guoqiang, Zhang Linlin..
Enviornmental
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Shandong Shangyuan Environmental Protection Tech Co Ltd patent application for Low-phosphorus Efficient Scale-inhibiting Water Treatment Agent for High-pressure Boiler and Preparation Method of Low-phosphorus Efficient Scale-inhibiting Water Treatment ..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Harbin Institute of Technology has applied Chinese patent for Method for Degrading Micropollutants by Coupling Inorganic Double-layer Membrane with Peroxymonosulfate Catalytic Filtration System. Lyu Dongwei, Zhao Yanxin, Yu Xin and Ma Jun developed it.
The patent application number is CN202511418476 2025093..
Construction
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published China Nuclear Engineering Consulting patent application for Self-adaptive Multi-mode Composite Thermal Insulation Building Board and Preparation Method Thereof. The invention was developed by Wong Alfred Y, Zhao Chong, Lyu Chang, Liu Tao, Wang Yongtao..
Optics & Imaging
| Tue 21 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Zhejiang Dongtong Guangwang IoT Tech Co Ltd patent application for Low-loss Optical Fiber and Preparation Method Thereof. Peng Yu, Liang Wenbo, Yan Huiliang, Yan Zhaokun, Wu Jinhua, Huang Pingzhen, Chen Jingming, Tu Dongsheng and Xie Lei developed the ..
Optics & Imaging
| Tue 21 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published South China Normal University and Shenzhen Guohua Photoelectric Tech Co Ltd patent application for Large-size Planar Micro-cylindrical Lens Array, Preparation Method Thereof and Light Beam Homogenizer. The invention was developed by Ye Huapeng, Hayash..
Optics & Imaging
| Wed 22 Apr 2026
Beijing, April 22 -- Hunan Kairuisi Microelectronic Material Tech Co Ltd has submitted a patent application for Composite Anti-plating Film Capable of Being Mildly Peeled, Preparation Method Thereof and Circuit Board Manufacturing Method. Ye Zonghe, Yang Liu, Zhao Xi and Yang Di developed the invention.
The patent application..
Textile
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Nantong University and Haian Nantong Univ High End Textile Research Institute patent application for Self-adaptive Buoyancy Life Jacket Fabric. This invention was developed by Shen Yue, Tang Qianqian, Wang Jiaqian, Zhang Yali, Yin Boya, Zhou Zishen, Zh..
Optics & Imaging
| Wed 22 Apr 2026
Beijing, April 22 -- Shenzhen Mudu Technology has submitted a patent application for Anti-falling Electro-atomization Lens Preparation Method and Lens. Lei Seyou, Chen Xiaofei, Liang Tao and Hu Bin developed the invention.
The patent application number is CN202511662013 20251113. The patent publication number is CN121083963 (A)..
Optics & Imaging
| Wed 22 Apr 2026
Beijing, April 22 -- Hifiman Tianjin Tech Co Ltd has sought patent for Laser Scanning Welding System for Ultrathin Polymer Vibrating Diaphragm. This invention was developed by Bian Fang and Song Feifei.
The patent application number is CN202511632617 20251110. The patent publication number is CN121083925 (A). International Pa..
Medical
| Wed 22 Apr 2026
Beijing, April 22 -- Chongqing Medical University has applied Chinese patent for Invisible Tooth Socket Forming Model with Traction Accessory Limiting Hole and Forming Method. Wang Shengguo, Song Jinlin, Zheng Leilei, Zhang Shu and Huang Lan developed it.
The patent application number is CN202511545537 20251028. The patent publ..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Jiangsu Wangjia Fengfan New Material Technology has sought patent for Ultralow-density Compressible Slow-rebound Sponge and Preparation Method Thereof. This invention was developed by Wang Weiwei and Wang Zhenyong.
The patent application number is CN202511256617 20250904. The patent publication number is ..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Anhui Dingsheng Fluid Tech Co Ltd has submitted a patent application for Manufacturing Method Based on Porous Fluid Blank. This invention was developed by Chen Ziang.
The patent application number is CN202511266611 20250905. The patent publication number is CN121082894 (A). International Patent Classifica..
Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Beijing Jones Weiye Tech Yixing Co Ltd has submitted a patent application for Liquid Absorption Core Copper Material with Multi-dimensional Controllable Hole Structure and Preparation Method of Liquid Absorption Core Copper Material. This invention was developed by Qiao Jingwei, Wu Gang, Chen Qu and Wu Xiaon..
Measurement & Testing
| Tue 21 Apr 2026
Beijing, April 22 -- Shanghai Jiangtian Polymer Mat Co Ltd has sought patent for Device and Method for Testing Permeability of Liquid Substance. This invention was developed by Zhou Jinhai.
The patent application number is CN202511237087 20250901. The patent publication number is CN121090366 (A). International Patent Classifi..
Fishing
| Mon 20 Apr 2026
Beijing, April 20 -- Central South University has submitted a patent application for Shrimp Shell Source Chitin Composite Gel and Shrimp Shell Source Chitin Porous Microneedle. This invention was developed by Zhang Yi, Zeng Gaofei and Wang Wenjun.
The patent application number is CN202511240889 20250901. The patent publication ..
Enviornmental
| Mon 20 Apr 2026
Beijing, April 21 -- State Intellectual Property Office of China has published Ecolab USA patent application for Method for Treating Water System. The invention was developed by Wei Mingli and Narayanan Ajay.
The patent application number is CN20248030883 20240523. The patent publication number is CN121079273 (A). Internation..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Shandong Wuhe Building Tech Co Ltd KK Wuhe New Material Tech Shanghai Co Ltd have filed a patent application for High-performance Aluminate Inorganic Anticorrosive Mortar and Preparation Method Thereof. This invention was developed by Zhou Chuanxiong and Zhang Jiachen.
The patent application number is CN2..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Dongguan Jixin Polymer Science & Tech Co Ltd and Dongguan Xionglin New Material Technology have sought patent for Probiotic Modified Polyurethane Master Batch as Well as Preparation Method and Application Thereof. This invention was developed by He Jianxiong, He Jiahui and Fan Hui.
The patent application ..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Jiangsu Houbang Ind Co Ltd has sought patent for Wear-resistant Impact-resistant Polyvinyl Chloride Sheet and Preparation Process Thereof. This invention was developed by Shen Yiming, Guo Hongchun and Jiang Yutao.
The patent application number is CN202511450782 20251011. The patent publication number is C..
Medical
| Wed 22 Apr 2026
Beijing, April 22 -- Guangdong Jinyi Tech Co Ltd has submitted a patent application for High-elasticity and High-transparency PVC (polyvinyl Chloride) Pipe and Preparation Method Thereof. This invention was developed by Chen Yun and Wan Yongjun.
The patent application number is CN202511436439 20251009. The patent publication ..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Hubei Zhonglan Electric Power Tech Co Ltd patent application for Environment-friendly Polyvinyl Chloride Wire and Cable Production Process. He Sipeng, Guan Hanwen and Bi Chengli developed the invention.
The patent application number is CN20251126822..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Nanfeng Chemical Ind Yuncheng Group Co Ltd has filed a patent application for Cold Water Quick-washing Laundry Detergent and Preparation Method Thereof. This invention was developed by Liu Xinjian, Chen Hailan, Liu Xiaoru and Yan Xibian.
The patent application number is CN202511216556 20250828. The patent..
Agricultural
| Wed 22 Apr 2026
Beijing, April 22 -- She Shucheng has applied Chinese patent for Sandy Soil Modifier as Well as Preparation Method and Application Thereof. She Shucheng and She Yulong developed it.
The patent application number is CN202511266225 20250905. The patent publication number is CN121086789 (A). International Patent Classification c..
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