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Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Jiangsu Junyuan New Mat Co Ltd patent application for Self-temperature-limiting Far-infrared Carbon Fiber Conductive Paper and Preparation Method Thereof. Jeon Jun-seong, Wang Biao, Shang Jianxun, Wang Ruonan, Ma Yumei and Wu Yaqi developed the inventi..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- Muchuan Hefeng Paper Co Ltd has submitted a patent application for High-humidity Base Paper and Quantifiable Preparation Process Thereof. Xie Yu, Yang Xianxing and Pei Miao developed the invention.
The patent application number is CN20251144526 20250729. The patent publication number is CN120797467 (A). I..
Paper and Pulp
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released Fujian Liangjingjing New Mat Co Ltd patent application for Feeding Device and Process for Preparing Polymer Latex for Paper Capable of Being Coated at High Speed. This invention was developed by Zeng Weijie.
The patent application number is CN202511..
Enviornmental
| Fri 13 Mar 2026
Lima, March 13 -- Delgado Pedro Tomas has submitted a patent application for Purification Apparatus, System, and Method.
The patent application number is PE2015002550 20140603. The patent publication number is PE20160449 (A1). International Patent Classification codes are A01G31/00 and A01G31/02. Cooperative Patent Classific..
Printing & Publishing
| Thu 12 Mar 2026
Beijing, March 13 -- Guangdong Zhongcheng Special Mat Co Ltd has filed a patent application for Special LCP (liquid Crystal Polymer) Compound for 3D (three-dimensional) Printing and Preparation Method Thereof. This invention was developed by Chen Hao, Liu Simei and Chen Fugui.
The patent application number is CN202511163453 2..
Automobile
| Thu 12 Mar 2026
Beijing, March 13 -- Hangzhou Youquan Supply Chain Man Co Ltd has submitted a patent application for Preparation Process of Automobile Hub Bearing Blister Tray. Tan Jiejun, Zheng Hu and Liu Mengwan developed the invention.
The patent application number is CN202511320019 20250916. The patent publication number is CN120792184 (..
Aerospace
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has published Shanghai Aircraft Manufacturing patent application for Variable Temperature Indicating Material as Well as Preparation Method and Application Thereof. The invention was developed by Lou Feipeng, Zhu Chunyan, Chen Lingling, Wu Huimin, Jia Chen, Wang Ti..
Rubber
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Anhui Kunmao Rubber & Plastic Tech Co Ltd patent application for Wear-resistant Rubber Composition Based on Wear-resistant Filler and Preparation Method of Wear-resistant Rubber Composition. Wang Jian developed the invention.
The patent application ..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- Beijing University has applied Chinese patent for Heat-resistant Fluorine-free Semi-alicyclic Polyimide as Well as Preparation Method and Application Thereof. He Zhibin and Yu Haifeng developed it.
The patent application number is CN202511176141 20250821. The patent publication number is CN120795320 (A). ..
Oil & Gas
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released PetroChina patent application for High-temperature Acidizing Corrosion Inhibitor as Well as Preparation Method and Application Thereof. This invention was developed by Lin Hai, Xiong Tingsong, Sui Guojie, Liu Yong, Liu Huan, Zhang Yu, Wang Zhisheng, Zh..
Rubber
| Thu 12 Mar 2026
Beijing, March 13 -- Hangzhou Normal University has filed a patent application for Wide-temperature-range Perfluoropolyether Rubber with Low Temperature Resistance and Oil Resistance and Preparation Method of Wide-temperature-range Perfluoropolyether Rubber. This invention was developed by Liao Shenglong, Yin Shouchun and He Tia..
Plastics
| Fri 13 Mar 2026
Beijing, March 13 -- Rossiro Intellectual Property Co Ltd has applied Chinese patent for Polymer Composites Comprising Micronized Feldspar. Lynch Daniel Eric developed it.
The patent application number is CN20238092048 20231121. The patent publication number is CN120787245 (A). International Patent Classification codes are C0..
Information Technology
| Fri 13 Mar 2026
Beijing, March 13 -- Shandong Sanjia Polymerization Polymer Mat Co Ltd has sought patent for Non-ionic Water Retention and Reinforcement Interface Agent and Preparation Method Thereof. This invention was developed by Si Chengyou.
The patent application number is CN20251113794 20250723. The patent publication number is CN12079..
Rubber
| Thu 12 Mar 2026
Beijing, March 13 -- Ningbo Kelinsi Rubber & Plastic Tech Co Ltd has applied Chinese patent for Low-conductivity Fluorosilicone Rubber Material and Preparation Method Thereof. Gu Wuxian, Bai Zhukang, Chu Haohui, Zhang Jianglong and Gu Xiaojun developed it.
The patent application number is CN202511182186 20250822. The patent p..
Nanotech
| Thu 12 Mar 2026
Beijing, March 13 -- Chengdu Aircraft Industry Group has filed a patent application for Wave-absorbing Material with Nanoparticle Core-shell Structure as Well as Preparation Method and Application of Wave-absorbing Material. This invention was developed by Wang Dawei, Liu Dawei, Liu Yuhang, Chen Guiyong, Yang Tao and Yan Ning.
..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has published Sichuan University patent application for High-strength and High-toughness Pbat-pla Dynamic Crosslinking Material Capable of Being Repeatedly Processed and Preparation Method of High-strength and High-toughness Pbat-pla Dynamic Crosslinking Material. ..
Rubber
| Thu 12 Mar 2026
Beijing, March 13 -- Kunshan Kesun Polymer Mat Co Ltd has submitted a patent application for Low-heat-absorption Elastomer Material and Preparation Method Thereof. This invention was developed by Xiao Weiyong.
The patent application number is CN20251131402 20250725. The patent publication number is CN120795533 (A). Internatio..
Rubber
| Thu 12 Mar 2026
Beijing, March 13 -- Dongguan Lijing Plastic Co Ltd has submitted a patent application for High-temperature-resistant Insulating Plastic Rubber Shell for Charger Plug and Processing Technology of High-temperature-resistant Insulating Plastic Rubber Shell. Wang Weizhi developed the invention.
The patent application number is C..
Rubber
| Thu 12 Mar 2026
Beijing, March 13 -- Shanghai Xinmi Technology has filed a patent application for Foaming Fluorine-containing Elastomer Composition as Well as Preparation Method and Application Thereof. This invention was developed by Duan Yun, Sun Tingting, Xi Xiangrong, Wang Yuexin, Gu Jiaqi, Li Hong, Jin Heyu and Gao Jie.
The patent applica..
Alcoholic Beverages
| Thu 12 Mar 2026
Beijing, March 13 -- Sichuan University and Zhengzhou Karong Biological Eng Co Ltd have submitted a patent application for Soft Polyvinyl Alcohol Foam Material with Uniform Pore Size Distribution as Well as Preparation Method and Application of Soft Polyvinyl Alcohol Foam Material. This invention was developed by Li Jidong, Ma X..
Biotechnology
| Thu 12 Mar 2026
Beijing, March 13 -- Zhejiang University of Technology and Hangzhou Institute of Medical Chinese Academy of Sciences have submitted a patent application for Optogenetics Tool for Light-operated Induced Protein Degradation as Well as Construction Method and Application of Optogenetics Tool. Jing Ji, Li Ran, Zhuang Zirui, Meng Yux..
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- University Qinghai and East China University of Science and Technology have filed a patent application for Preparation Method and Application of Anhydrous Magnesium Carbonate Based on Citrate Multistage Morphology Regulation and Control. This invention was developed by Xu Shi'ai, Cheng Jiaxu, Zhang Chao, Lu ..
Chemicals
| Fri 13 Mar 2026
Beijing, March 13 -- Hunan Lingpai Tech Group Co Ltd, Hunan Lingpai New Energy Res Institute Co Ltd, Hengyang Gaopai New Energy Tech Co Ltd and Hunan Lingpai Lithium Energy Co Ltd have submitted a patent application for Coating Diaphragm for Sodium-ion Battery and Preparation Process of Coating Diaphragm. Chen Yujie and Liu Dan ..
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- Chenzhou New Energy Battery Material Res Center and Chenjiang Laboratory have submitted a patent application for Adhesive Composition, Adhesive Layer Containing Adhesive Composition and New Energy Automobile Power Battery Assembly. Sun Huapeng, He Xinghua, Chen Dan, Li Linghua, Chen Xiangrong and Liu Jie dev..
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- Hubei Yihua Chemical Tech Research And Development Co Ltd and Hubei University have filed a patent application for Organic Polymer Catalyst and Method for Preparing Cyclic Phosphate Flame Retardant by Using Same. This invention was developed by Pei Feng, Jiang Min, Deng Lianping, He Zhanqi, Qin Jilei, Nie Ju..
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- Hunan Institute of Engineering and Hunan Fuyang Tech Co Ltd have applied Chinese patent for Negative Oxygen Ion Coating Based on Ferroferric Oxide/sepiolite Composite Material as Well as Preparation Method and Application of Negative Oxygen Ion Coating. Ma Kai, Kang Se-won, Liu Huajie, Yang Hai, Cui Haishuai..
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- Hunan Institute of Engineering and Hunan Fuyang Tech Co Ltd have applied Chinese patent for Negative Oxygen Ion Coating Based on Covalent Triazine Skeleton/sepiolite Composite Material as Well as Preparation Method and Application of Negative Oxygen Ion Coating. Ma Kai, Liu Huajie, Yang Hai, Li Yonglin, Cui ..
Food & Beverage
| Fri 13 Mar 2026
Beijing, March 13 -- Inner Mongolia Enwei Tech Co Ltd and Yancheng Yinbao Enwei Food Tech Co Ltd have filed a patent application for Method for Preparing Matrix Laid in Saline-alkali Soil Planting Groove by Utilizing White Gourd Waste. This invention was developed by Dong Zhi, Yuan Limin, Wang Feifei, Xie Yong, Wu Tong, Fu Wenli..
Nanotech
| Fri 13 Mar 2026
Beijing, March 13 -- Gaungxi Tianyuan Biochemistry and Nanning Normal University have sought patent for Nanometer Pesticide Preparation Based on Lignin Carboxylate and Urea Resin Double Carriers as Well as Preparation Method and Application of Nanometer Pesticide Preparation. This invention was developed by Cui Jianguo, Li Jians..
Oil & Gas
| Thu 12 Mar 2026
Beijing, March 13 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have filed a patent application for Catalyst Component for Olefin Polymerization as Well as Preparation Method, Catalyst and Application Thereof. This invention was developed by Wang Yi, Ma Dong, Gou Qingqiang, Li Ying, Huang T..
Electrical
| Thu 12 Mar 2026
Beijing, March 13 -- Jiangdong Fittings Equipment Co Ltd and Jiangsu Zhongtian Technology have submitted a patent application for Polyolefin Insulating Material as Well as Preparation Method and Application Thereof. This invention was developed by Sun Hao, Liu Weidi, Li Xinxin, Fang Shuangshuang, Lu Xingxing, He Ruihua, Sun Jian..
Pharmaceutical
| Thu 12 Mar 2026
Beijing, March 13 -- East China University of Science and Technology and Guangdong Safety Production And Emergency Management Science And Tech Research Institute have applied Chinese patent for Ethylene Selective Oligomerization Catalyst Containing Saturated Aliphatic Ring Skeleton Diphosphine Ligand and Preparation and Applicat..
Printing & Publishing
| Thu 12 Mar 2026
Beijing, March 13 -- Huizhou Huahong New Mat Co Ltd, Huizhou Jingjiang United Chemical Co Ltd and Shantou Guangcai New Material Tech Co Ltd have applied Chinese patent for High-thixotropy Uv-LED Offset Printing Ink and Preparation Method Thereof. Lin Jianxiong, Zhu Weiji, Song Senchuan, Shi Huahong, Song Huacan, Xia Yingfen and ..
Pipe
| Thu 12 Mar 2026
Beijing, March 13 -- Shanghai 9th People's Hospital Shanghai Jiaotong University School Medicine and National Dong Hwa University have sought patent for Preparation Method of Blending Type Degradable Casing Pipe. This invention was developed by Zhou Xianyu, Su Hui, Zhang Yumei, Qiu Yucheng, Zhang Yang, Wang Chao, Luo Jing, Liu F..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- Jiangsu Junhua Special Polymer Materials and Shandong Junhao High Performance Polymer Co Ltd have filed a patent application for High-wear-resistance Low-expansion Carbon Fiber Reinforced PFA Thermoplastic Composite Material and Preparation Method Thereof. This invention was developed by Li Jun, Lu Shiqiang,..
Electrical
| Fri 13 Mar 2026
Beijing, March 13 -- Southern University of Science and Technology and Shenzhen Capchem Technology have submitted a patent application for Polymer Solid Electrolyte, Preparation Method Thereof and Solid-state Battery. Deng Yonghong, Wei Zhenyao, Chang Jian, Liu Zhongbo and Wang Jun developed the invention.
The patent applicat..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- Jiangxi Guangyuan Chemical and Jinggangshan University have submitted a patent application for Hollow Polymer Microsphere as Well as Preparation Method and Application Thereof. This invention was developed by Li Xiaodan, Deng Kewen, Li Haibin, Zhong Hong and Zhang Wenting.
The patent application number is..
Medical
| Thu 12 Mar 2026
Beijing, March 13 -- Shanghai Kangtuo Meiyan Digital Medical Tech Co Ltd and Xi'an Kontour Medical Tech Co Ltd have submitted a patent application for 3D Printing Interlayer Reinforcement Forming Method for Skull Defect Repair and Implant. Cheng Yuwei, Jin Chaoliang, Shang Weiwei, Wang Zhibin, Bian Hui, Chen Fang, Zhao Jiaojiao ..
Textile
| Thu 12 Mar 2026
Beijing, March 13 -- Shanghai 9th People's Hospital Shanghai Jiaotong University School Medicine and National Dong Hwa University have applied Chinese patent for Preparation Method of Sleeve with Controllable Degradability. Zhou Xianyu, Su Hui, Zhang Yumei, Luo Jing, Wang Chao, Zhang Yang, Qiu Yucheng, Liu Fei and Yang Jun devel..
Sports
| Thu 12 Mar 2026
Beijing, March 13 -- Shandong Rardus Composite Materials and Taishan Sports Ind Group Co Ltd have sought patent for High-toughness Epoxy Resin for Carbon Fiber Bicycle and Preparation Method of High-toughness Epoxy Resin. This invention was developed by Wang Chunqing, Deng Longxun, Xu Peiming and Wang Wei.
The patent applicat..
Metal & Mining
| Fri 13 Mar 2026
Beijing, March 13 -- Henan Zhongbu Construction Eng Co Ltd and Zhengzhou University have sought patent for Iron-ore Slag High-toughness High-adhesion Polymerized Modified Cement Mortar and Preparation Method Thereof. This invention was developed by Cai Yingchun, Guo Pan, Xing Weidong, Sun Linhao, Hao Xinling, Liu Fenge, Huang Ji..
Transportation
| Thu 12 Mar 2026
Beijing, March 13 -- Guiyang Depot of China Railway Chengdu Group and Taiwei Optical Tech Co Ltd have sought patent for Supercritical Lightweight Fabric and Production Method Thereof. This invention was developed by Zhang Jincong, Dong Huanchen and Wu Yijiao.
The patent application number is CN202511300812 20250912. The paten..
Optics & Imaging
| Fri 13 Mar 2026
Beijing, March 13 -- Zhejiang Yinchuang New Material Tech Co Ltd and Xinjiang Blue Ridge Tunhe Degradation Mat Co Ltd have filed a patent application for Bio-based Degradable Plasticizer, Preparation Method Thereof and Film Material Containing Bio-based Degradable Plasticizer. This invention was developed by Feng Jun, Zhang Xiao..
Chemicals
| Fri 13 Mar 2026
Lima, March 13 -- Ecoflora SAS has sought patent for Colorant Compounds Derived from Genipin or Genipin Containing Materials. This invention was developed by Cano Esteban Vargas, Garces Edwin Andres Correa, Romero Juan Fernando Gil, Porras Sandra Patricia Zapata and Lopez Luis Fernando Echeverri.
The patent application number..
Retail & Household
| Thu 12 Mar 2026
Beijing, March 13 -- Kanghui New Material Technology has submitted a patent application for Bamboo Powder Modified Pbs Biodegradable Straw Material. This invention was developed by Shang Zuming, Hu Jiaoli, Yu Lisheng, Chen Lei and Lan Guangming.
The patent application number is CN202510917662 20250703. The patent publication nu..
Semiconductor
| Fri 13 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has published Dongguan Fuan Photoelectric Tech Co Ltd patent application for Multi-component Organic Hole Injection Material and Application Thereof. The invention was developed by Peng Feng and Ying Lei.
The patent application number is CN202410401187 20240403...
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released Nanchang Hangkong University patent application for Self-repairing Coating, Application Thereof and Anti-icing Material. This invention was developed by Yang Haitao, Yan Quan, Liu Shujun, Gu Xinghang, Xu Cong, Zhang Siming and Li Yizhen.
The patent ..
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released Southeast University patent application for Biochar Marine Anticorrosive Water-based Paint and Preparation Method Thereof. This invention was developed by Chen Yu, Hu Hui and Zhang Yamei.
The patent application number is CN20251157808 20250730. The ..
Automobile
| Thu 12 Mar 2026
Beijing, March 13 -- Guangdong Agilent New Material Tech Co Ltd has submitted a patent application for High-wear-resistant Paint for Automobile Ornaments, Preparation Method and Application. This invention was developed by Cao Litao and Fumitaka.
The patent application number is CN202510892035 20250630. The patent publication..
Electrical
| Thu 12 Mar 2026
Beijing, March 13 -- Shanghai Tianma Microelectronics has submitted a patent application for Electrophoretic Particle and Application Thereof. Jin Jian, Feng Yuanhao, Ding Yuan, Qin Feng and Peng Xuhui developed the invention.
The patent application number is CN202510866528 20250625. The patent publication number is CN1207956..
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- Southern University of Science and Technology has applied Chinese patent for Oil-absorbing Foam and Preparation Method Thereof. Zuo Qiong, Zhao Lingyu and Leng Jinsong developed it.
The patent application number is CN202510658975 20250521. The patent publication number is CN120795532 (A). International Pa..
Sanitation
| Thu 12 Mar 2026
Beijing, March 13 -- Tejjer Technology has sought patent for Heat-conducting Composite Material for Intelligent Toilet Seat. This invention was developed by Ni Tingran, Li Dongliang, Wang Daojun and Zhang Renhui.
The patent application number is CN20251157146 20250730. The patent publication number is CN120795469 (A). Interna..
Automobile
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Jiangsu Jingfan Vehicle Parts Co Ltd patent application for Antibacterial Automobile Seat Cushion and Preparation Method Thereof. Chen Daming developed the invention.
The patent application number is CN202510854612 20250625. The patent publication n..
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- Technical Institute of Physics & Chemistry, Chinese Academy of Sciences has filed a patent application for Polyamidoxime Neutral Solution as Well as Preparation Method and Application Thereof. This invention was developed by Wen Liping, Yang Linsen, Kong Xiangyu, Meng Qingrui, Liu Tianchi and Jiang Lei.
T..
Chemicals
| Fri 13 Mar 2026
Beijing, March 13 -- University of Shanghai for Science and Technology has submitted a patent application for Multi-channel Macro Particle Preparation Method. This invention was developed by Liu Lingjiang, Liu Dunyu, Zhao Yifan, Zhao Xiangshun, Zhou Yu, Zhou Chenhao, Hua Bin, Jin Jing, Wang Qiulin, Zhang Ruoxun, Shi Shihao and Z..
Chemicals
| Fri 13 Mar 2026
Beijing, March 13 -- Guangdong Ocean University has applied Chinese patent for Nanocomposite with Solubilizing and Absorption Promoting Effects and Preparation Method Thereof. Chen Lei, Teng Hui, Zheng Yimei, Ai Chao, Zhou Ruizi, Wang Yitong, Lan Haijing, Bai Shuxian and Dai Miaoqi developed it.
The patent application number ..
Medical
| Fri 13 Mar 2026
Beijing, March 13 -- Tongji Medical College Hospital of Huazhong University of Science & Technology has submitted a patent application for Microneedle Patch for Treating Male Erectile Dysfunction and Preparation and Application Thereof. This invention was developed by Jiang Hongyang, Zhang Lianbin, Liu Jihong, Zhu Jintao and Xu ..
Engineering
| Fri 13 Mar 2026
Beijing, March 13 -- Hebei Gellec New Energy Material Science & Technology has submitted a patent application for Membrane Base Membrane and Preparation Method Thereof. This invention was developed by Hou Dandan, Ma Wenxian, Yuan Haichao, Xu Feng, Zhao Zhuangzhuang, Guo Zhanxing and Yang Huan.
The patent application number is..
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Qingdao Hanhe Cable patent application for Long-acting Composite Rat-proof and Termite-proof Master Batch as Well as Preparation Method and Application Thereof. Zhang Yaodong, Hu Leixu, Hu Dunsheng, Zhang Tao, Qu Shoujiang, Qu Zhixin, Zhang Dawei and Z..
Information Technology
| Thu 12 Mar 2026
Beijing, March 13 -- Chongqing University of Technology has submitted a patent application for Water-resistant Room-temperature Phosphorescent Material with Long Service Life and High Quantum Yield and Application Thereof. Yang Chaolong, Hou Hui and Cai Zhian developed the invention.
The patent application number is CN2025108..
Metal & Mining
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released Central South University patent application for Preparation Method of Iron-containing Furnace Charge for Blast Furnace. This invention was developed by Ji Zhiyun, Fan Xiaohui, Wang Xiaolong, Gan Min, Lyu Jiaming, Liu Yi, Chen Xuling, Huang Xiaoxian, Su..
Metal & Mining
| Fri 13 Mar 2026
Beijing, March 13 -- Enping Xinjincheng Ceram Co Ltd has applied Chinese patent for High-performance Wear-resistant Ceramic Material and Preparation Method Thereof. Mu Jun, Zhong Zhichao, Long Zhenhai, Lu Weixiong and Wang Zijia developed it.
The patent application number is CN202510858055 20250625. The patent publication num..
Semiconductor
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Wuxi Sanli Protective Film Co Ltd patent application for Self-adhesive Film for Cutting Semiconductor Ultrathin Copper Sheet and Preparation Method of Self-adhesive Film. Zhang Weibiao and Ren Yeping developed the invention.
The patent application n..
Pipe
| Thu 12 Mar 2026
Beijing, March 13 -- Guangzhou Lushan New Mat Co Ltd has filed a patent application for Polypropylene Material for Anti-corrosion Pipeline as Well as Preparation Method and Application of Polypropylene Material. This invention was developed by Zhang Yangyang, Du Zhuang, Wang Jiasheng, Tang Fangcheng and Li Zhongyan.
The paten..
Food & Beverage
| Thu 12 Mar 2026
Beijing, March 13 -- Qingdao Ruifa Packing Co Ltd has submitted a patent application for Starch-based Degradable Food Packaging Bag and Preparation Method Thereof. This invention was developed by Qu Guang, Zhu Ruilin and Xu Xiao.
The patent application number is CN202511226277 20250829. The patent publication number is CN1207..
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- Guangdong Broadwin Advanced Mat Co Ltd has sought patent for Fire Coal Dispersing Agent and Application Thereof in Preparation of Efficient Coal-saving Liquid Additive. This invention was developed by Yang Jin, Lu Yanxia, Li Feifei and Xu Xiaofeng.
The patent application number is CN202511317233 20250916...
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released Yangzhou Institute Of Chemistry And Chemical Engineering Nanjing University patent application for In-situ Polymerization Method and Application of Polyethylene Glycol Terephthalate-co-ethylene Carbonate. This invention was developed by Liu Lipeng, Guo..
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- Shanghai Baolijia New Mat Co Ltd has submitted a patent application for Low-water-absorption Alkali-resistant Waterproof Emulsion as Well as Preparation Method and Application Method Thereof. Han Jiaqin and Zhang Wei developed the invention.
The patent application number is CN202511107629 20250808. The pa..
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- Guangdong Dongfang Yuhong Building Mat Co Ltd has submitted a patent application for Lignin Waterproof Coating and Preparation Method Thereof. This invention was developed by Lan Minghui, Zhou Junyi, Chen Xiaowen, Yu Meng, Zhang Yunhong and Huang Yuhao.
The patent application number is CN202510738849 2025..
Transportation
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has published Zhejiang Meiyate Prec Machine Co Ltd patent application for High-bearing Engineering Plastic Worm Wheel Applied to Light Truck Electric Power Steering System and Manufacturing Process. The invention was developed by Yoo Koon Seok, Zhou Youhua and Hu P..
Food & Beverage
| Thu 12 Mar 2026
Beijing, March 13 -- Guangzhou Jierui New Material Tech Co Ltd has filed a patent application for Preparation Method of Degradable Antibacterial Plastic and Application of Degradable Antibacterial Plastic in Meal Box. This invention was developed by Tan Daiwu.
The patent application number is CN202510909772 20250702. The pate..
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- Zhejiang Herrel Biomaterials Co Ltd has submitted a patent application for Polylactic Acid Material Composition and Preparation Method of Polylactic Acid Product. Ma Gaoqi, Liang Wei, Chen Zhiming, Pan Pengju, Yu Chengtao, Ruan Zhaolu, Li Weimin, Zhu Ronghua, Wang Lunhe, Tong Minjie, Song Huibin and Xu Wei d..
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- Ningxia Yuchen Environmental Prot Equipment Co Ltd has submitted a patent application for Flame-retardant Heat-resistant Epoxy Resin Material and Preparation Method Thereof. This invention was developed by Wang Yang.
The patent application number is CN202510921827 20250704. The patent publication number i..
Metal & Mining
| Thu 12 Mar 2026
Beijing, March 13 -- Suzhou Kuntengwei New Material Tech Co Ltd has applied Chinese patent for Composite Halogen-free Active Soldering Flux for Aluminum-based Dissimilar Metal Brazing and Preparation Method of Composite Halogen-free Active Soldering Flux. Sheng Hongchao and Wang Lei developed it.
The patent application number..
Metal & Mining
| Thu 12 Mar 2026
Beijing, March 13 -- Taixing Shengtai Aluminum Mfg Co Ltd has applied Chinese patent for High-performance Aluminum Alloy Profile and Preparation Method Thereof. Chen Jian, Lu Jianhong, Zhou Yuxing and Su Song developed it.
The patent application number is CN202510742810 20250605. The patent publication number is CN120797116 (..
Medical
| Fri 13 Mar 2026
Beijing, March 13 -- Ningbo Linstant Polymer Mat Co Ltd has submitted a patent application for Hollow Microcatheter and Preparation Method Thereof. Song Xiaobo, Zhang Li and Song Xiaodong developed the invention.
The patent application number is CN20251152296 20250729. The patent publication number is CN120789436 (A). Interna..
Pharmaceutical
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Sichuan Huili Ind Co Ltd patent application for Composite Cold Aluminum for Medicine Packaging and Preparation Method Thereof. Zhang Huajiang, Sun Biying, Yuan Daiqun, Long Xiaobing and Kang Yaqin developed the invention.
The patent application numb..
Biotechnology
| Thu 12 Mar 2026
Beijing, March 13 -- Shandong Yanxu Energy Tech Group Co Ltd has submitted a patent application for Culture Device for Agricultural Microbial Agent Production and Use Method. This invention was developed by Cheng Zhiqiang, Cheng Yanzhang, Cheng Zhigang, Wang Jingjing and Liu Weijie.
The patent application number is CN20251097..
Optics & Imaging
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has published Jiangsu Sdk New Material Tech Co Ltd and Sidike New Mat Jiangsu Co Ltd patent application for IPN-based Flexible Display Optical Adhesive, Adhesive Film and Preparation Method Thereof. The invention was developed by Jin Chuang, Yang Zixian, Wu Dongxue..
Medical
| Fri 13 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has published Hangzhou Zhijiang Silicone Chemicals Co Ltd and Zhejiang University patent application for Antibacterial Hydrogel as Well as Preparation Method and Application Thereof. The invention was developed by Kuai Yu, Jin Xiaoqiang, He Danwei, Ye Zhaoming, Tao..
Medical
| Fri 13 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released Liang Jie patent application for Soft Tissue Repairing and Wrinkle Filling Material Based on N-vinylpyrrolidone and Polyethylene Glycol Diacrylate Mixed Polymer Hydrogel and Preparation Process Thereof. This invention was developed by Liang Jie, Liang ..
Medical
| Fri 13 Mar 2026
Beijing, March 13 -- Hunan Langsheng Medical Tech Co Ltd has filed a patent application for Stabilizer, Method for Assisting Processing of Soft Intraocular Lens Loop and Intraocular Lens. This invention was developed by Zhou Jinyong, Jiang Lianyong and Wei Jianping.
The patent application number is CN202510786189 20250612. Th..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- Chongsuliliang Anhui New Material Tech Co Ltd has submitted a patent application for VPS/RPS/CaCO3 Composite Material Based on Recycled Polystyrene and Preparation Method Thereof. This invention was developed by Wang Ruyi, Liu Zhenyu and Shao Feng.
The patent application number is CN20251111802 20250722. ..
Pharmaceutical
| Fri 13 Mar 2026
Beijing, March 13 -- Jiangsu Huanuotai Biological Medicine Tech Co Ltd has filed a patent application for Multiple Nano Emulsion Adjuvant and Preparation Method Thereof. This invention was developed by Qi Shuya, Yang Peng and Zhu Xiang.
The patent application number is CN202511284765 20250910. The patent publication number is..
Agricultural
| Fri 13 Mar 2026
Beijing, March 13 -- Huazhong Agricultural University has submitted a patent application for Cellulose-based Probiotic Sustained-release Capsule and Preparation Method Thereof. This invention was developed by Fan Gang, An Qi, Ren Jingnan and Lu Jiaxin.
The patent application number is CN20251159205 20250730. The patent publicat..
Pharmaceutical
| Fri 13 Mar 2026
Beijing, March 13 -- Titan Pharmaceutical Co Ltd Guangdong has applied Chinese patent for Amorphous Cefuroxime Axetil Heavy Powder and Preparation Method Thereof. Zeng Jianjiang, Xie Limin, Chen Kaiming, Peng Naike, Lin Zucong and Liu Shaofeng developed it.
The patent application number is CN202510960113 20250711. The patent ..
Medical
| Fri 13 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has published Zhenjiang First People's Hospital and Shanghai General Hospital patent application for Engineered Small Extracellular Vesicle Hydrogel as Well as Preparation Method and Application Thereof. The invention was developed by Ding Hua, Zhu Xingyu, Liu Zhon..
Medical
| Fri 13 Mar 2026
Beijing, March 13 -- Suzhou Zhongjing Life Tech Co Ltd has applied Chinese patent for Insulating Acupuncture Needle with Coating and Manufacturing Method Thereof. Chen Liang developed it.
The patent application number is CN202510902734 20250701. The patent publication number is CN120788902 (A). International Patent Classifica..
Plastics
| Fri 13 Mar 2026
Beijing, March 13 -- Shandong University has submitted a patent application for Controllable Cracking Phenyl T Resin with Polyhydroxy Structure and Preparation Method of Controllable Cracking Phenyl T Resin. Cheng Xiao, Tian Zhan and Zhou Chuanjian developed the invention.
The patent application number is CN202511318335 2025091..
Plastics
| Fri 13 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released Xinhongyuan Tech Jiangsu Co Ltd patent application for High-strength Polymer Raised Floor Base Material and Preparation Method Thereof. This invention was developed by Chen Shiping.
The patent application number is CN202510898729 20250701. The paten..
Agricultural
| Fri 13 Mar 2026
Beijing, March 13 -- CSCEC Commercial Concrete Co has submitted a patent application for Fluidic Solidified Soil Composite Anti-cracking Agent for Compensating Shrinkage and Preparation Method Thereof. Wan Shihui, Zhao Rixu, Wang Hailiang, Bao Ming, Liu Jiahui, Liu Yanqi and Yu Kun developed the invention.
The patent applicat..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released Jiangsu Zitian New Material Tech Co Ltd patent application for Waterproof Polymer Cement Mortar and Preparation Method Thereof. This invention was developed by Yu Du, Liu Haoyu and Li Tieying.
The patent application number is CN202510824349 20250619..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- Chen Shouzheng has submitted a patent application for Optical Polyester Film for Dimming Glass.
The patent application number is CN202510749074 20250606. The patent publication number is CN120792276 (A). International Patent Classification codes are B29D11/00, B32B27/02, B32B27/08, B32B27/12, B32B27/18, B..
Textile
| Thu 12 Mar 2026
Beijing, March 13 -- Zhengyuan Hubei Hi Tech Co Ltd has sought patent for Fireproof and Radiation-proof Fiber Cloth and Preparation Method Thereof. This invention was developed by Hu Yanhui.
The patent application number is CN202511184861 20250822. The patent publication number is CN120792256 (A). International Patent Classif..
Textile
| Thu 12 Mar 2026
Beijing, March 13 -- Guangdong Aldex New Mat Co Ltd has submitted a patent application for Halogen-free Flame-retardant Nylon Material with Stable Color for Electronics and Electrical and Preparation Method Thereof. This invention was developed by Wang Bin, Huang Qin and Yang Huajun.
The patent application number is CN2025116..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- Liaoning Tepu Ind Co Ltd has filed a patent application for Interpenetrating Polymer Network Structure Sealing Material and Preparation Method Thereof. This invention was developed by Zhang Yu.
The patent application number is CN202510618559 20250514. The patent publication number is CN120795600 (A). Inte..
Electrical
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Dongguan Ouya Cable & Wire Co Ltd patent application for High-toughness Cable Composite Material and Preparation Method and Application Thereof. Hou Jiagen, Yang Baowei and Zhang Aihong developed the invention.
The patent application number is CN202..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released Shanghai Yanjin Senxin New Mat Co Ltd patent application for Novel Full-bio-based Degradable Plastic Polymer Material and Preparation Method Thereof. This invention was developed by Xu Weitong and Tang Shaoping.
The patent application number is CN20..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- Shandong One Tw Polymer Mat Co Ltd has submitted a patent application for Bio-based Composite Plasticizer as Well as Preparation Method and Application Thereof. This invention was developed by Jiang Wei, Yan Jianqiang, Gao Chuanhui and Li Aixin.
The patent application number is CN202511125425 20250812. Th..
Pharmaceutical
| Thu 12 Mar 2026
Beijing, March 13 -- Shanghai Jiao Tong University has submitted a patent application for Polyether Amide Foam as Well as Preparation Method and Application Thereof. This invention was developed by Jia Daikun, Zhu Dandan, Wang Xinling and Tian Yuting.
The patent application number is CN202510861833 20250625. The patent publicat..
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