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Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has published Jiangsu Peipu Polymer Tech Co Ltd patent application for Preparation Method of Flame-retardant Polyester-containing Plastic Particles. The invention was developed by Wang Zhifeng, Wang Zhipeng, Zhong Jianfeng and Ye Guohao.
The patent application n..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has published Guangdong Yinhao Plastic Products Co Ltd patent application for High-temperature-resistant Flame-retardant CPVC (chlorinated Polyvinyl Chloride) Composite Material and Preparation Method Thereof. The invention was developed by Wang Wei, Yang Chaoneng,..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has published Shandong New Life Medical Tech Co Ltd patent application for Hyperbranched Polymer HRP as Well as Preparation Method and Application Thereof. The invention was developed by Chen Zhengbin and Lei Yongzhan.
The patent application number is CN20251128..
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..
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...
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..
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..
Chemicals
| 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..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Shanghai Kumho Sunny Plastics Co Ltd and Shanghai Kumho Sunny Plastics Co Ltd patent application for High-heat-resistance Polycarbonate/cycloolefin Polymer Material and Preparation Method Thereof. Liu Huihui, Zhou Zhongyu, Zhou Ting and Xin Minqi devel..
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..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Runye Chongqing New Mat Co Ltd patent application for Preparation Method of Slow-release Plastic Fragrance Composite Material. She Hanwen, Sun Tianju and Xie Qiqiu developed the invention.
The patent application number is CN202510821277 20250619. Th..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Guangdong Tianan New Mat Co Ltd, South China University of Technology, Guangdong Tianan Polymer Tech Co Ltd and Suofeiya Home Collection Co Ltd patent application for Vinyl-terminated Polyurethane Prepolymer as Well as Preparation Method and Applicatio..
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..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- Dongguan Zhongnuo Innovation Material Tech Co Ltd has submitted a patent application for Preparation Method of High-thermal-conductivity Organosilicon Polymer. This invention was developed by Chang Jingjing, He Yong and Duan Zongshun.
The patent application number is CN202511167902 20250820. The patent pu..
Textile
| 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..
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 ..
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..
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..
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. ..
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..
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..
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..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- Shijiazhuang Vocational Technology College Shijiazhuang Open University has submitted a patent application for Solvent-free Synthesized Cellulose Graft Copolymer and Preparation Method Thereof. This invention was developed by Yang Meng, Chang Changshi, Sun Xiao and Zhou Nan.
The patent application number ..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- Inner Mongolia Fuyuan Tech Co Ltd has submitted a patent application for Uniformity Control Technology of Ethylene-tetrafluoroethylene Copolymer. This invention was developed by Hayashi Takahito.
The patent application number is CN202511148511 20250818. The patent publication number is CN120795224 (A). In..
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..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- Jiangxi Ganchang Intelligent New Mat Co Ltd has filed a patent application for Waste Recovery Equipment for Polymer Foam Box Production. This invention was developed by Zhou Min, Mao Yifan and Mao Xiaohua.
The patent application number is CN202511134978 20250814. The patent publication number is CN1207920..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- Jiangsu Xianke Semiconductor New Mat Co Ltd has filed a patent application for Preparation Method of Thiol Chain Transfer Agent Modified Deep Ultraviolet Photoresist Resin and Application of Thiol Chain Transfer Agent Modified Deep Ultraviolet Photoresist Resin in Widening of Photoresist Process Window. This..
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..
Software
| 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..
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..
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..
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.
..
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..
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..
Electrical
| Thu 12 Mar 2026
Beijing, March 13 -- Ningbo Materchem Tech Co Ltd has filed a patent application for Modification Method of Ultra-high Molecular Weight Polyethylene and Application of Ultra-high Molecular Weight Polyethylene in Battery Diaphragm. This invention was developed by Liu Gang, Jiang Xiaoyu, Lan Wen, Yin Chan and Li Yi.
The patent ..
Electronics
| Thu 12 Mar 2026
Beijing, March 13 -- Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences has submitted a patent application for Wear Early-warning Intelligent Material Based on Conductive Core-shell Micro-nano Particles and Preparation Method of Wear Early-warning Intelligent Material. Zhao Gengrui, Wang Honggang, Ren Junfang, Ch..
Electrical
| Fri 13 Mar 2026
Beijing, March 13 -- Shenzhen Weifang Energy Tech Co Ltd has submitted a patent application for Sodium Ion Layered Oxide Positive Electrode Material and Preparation Method Thereof. This invention was developed by Xie Zewu, Xie Yuqiang, Qing Xiaomin and Luo Xinghuai.
The patent application number is CN202510984087 20250717. Th..
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..
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..
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- Guangdong Ruizhi Environmental Protection Tech Co Ltd has submitted a patent application for Single-layer Anti-ultraviolet Heavy Anti-corrosion Powder Coating as Well as Preparation Method and Application Thereof. This invention was developed by Wang Wenjun, Li Huatao, Qiu Xianfeng, Zheng Zhengwei and Liu Sh..
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- Dongguan Qiangsheng Terrace Mat Co Ltd has submitted a patent application for Anti-static Epoxy Resin Floor Coating and Preparation Method Thereof. This invention was developed by Luo Wenbin.
The patent application number is CN202511258944 20250904. The patent publication number is CN120795752 (A). Intern..
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has published Guangdong Tianan New Mat Co Ltd and Guangdong Tianan Polymer Tech Co Ltd patent application for Eb Curing Coating Composition as Well as Preparation Method and Application Thereof. The invention was developed by Deng Pengyang, Song Daiying, Wu Qichao,..
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released Yunyan Material Tech Shanghai Co Ltd patent application for UV Polyurethane Acrylate Self-repairing Coating as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Weizhong, Zhou Xiaosan and Tang Weifeng.
The pat..
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Jilin Shiyuan Adhesive Co Ltd patent application for Quick-drying Type Water-based Composite Adhesive for High-speed Cigarettes and Preparation Method of Quick-drying Type Water-based Composite Adhesive. Park Young-geon developed the invention.
The ..
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released Jiangsu University and Changzhou Haoda Tech Co Ltd patent application for Naringenin Modified Lignin Phenolic Resin Adhesive and Preparation Method Thereof. This invention was developed by Jia Yufei, Chen Zeyu, Yuan Xinhua, Yang Hua, Ni Kan, Fei Hongwe..
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- Zhejiang University of Science and Technology has applied Chinese patent for Acid-alkali-resistant Anti-ultraviolet High-fastness Daytime Radiation Cooling Coating as Well as Preparation Method and Application Thereof. Yi Lingmin, Li Wei, Zhang Jiawen and Cai Ying developed it.
The patent application number..
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- Zhongfu Shenying Shanghai Technology has submitted a patent application for Toughened Epoxy Resin Composition, Prepreg and Composite Material. Guo Pengzong, Zhang Jian, Zhu Linqing and Chen Dong developed the invention.
The patent application number is CN202510773697 20250611. The patent publication number ..
Chemicals
| Thu 12 Mar 2026
Beijing, March 13 -- Electric Power Research Institute of Guangxi Power Grid has submitted a patent application for Degradable Epoxy Resin Insulating Material for Electrical Equipment as Well as Preparation Method and Application of Degradable Epoxy Resin Insulating Material. This invention was developed by Rao Xiajin, Chen Lian..
Chemicals
| Fri 13 Mar 2026
Beijing, March 13 -- Henan Hongyu New Material Tech Co Ltd has sought patent for Self-leveling High-temperature-resistant Wet-process Spray Coating for Blast Furnace and Preparation Method Thereof. This invention was developed by Kang Xiaoxu, Kang Xiaoyang, Wang Xiaoxiao and Kang Hanxiao.
The patent application number is CN20..
Chemicals
| Fri 13 Mar 2026
Beijing, March 13 -- Experimental Forest Farm Of Qingyuan County has applied Chinese patent for Liquid Chemical Fertilizer for Orange Planting and Preparation Method Thereof. Zhang Dongbei, Qu Simin, Liu Biwang, Wu Zhimin, Wu Yuanyuan, Lai Xiaolin, Zhan Xiaoyan, Hu Yihua, Wu Dayu and Zhou Shengcai developed it.
The patent app..
Chemicals
| Fri 13 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Shinetsu Chemical patent application for Silicone Emulsion Composition. Shiragami Taketo, Nakayama Ken, Yamamoto Kenji and Hirokami Munenao developed the invention.
The patent application number is CN20248013595 20240123. The patent publication 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..
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..
Agricultural
| Thu 12 Mar 2026
Beijing, March 13 -- Shandong Agricultural University has applied Chinese patent for Long-acting Composite Slow-release Full-biodegradable Mulching Film Capable of Killing Root Nematodes and Promoting Growth and Application of Long-acting Composite Slow-release Full-biodegradable Mulching Film. Xu Jing, Wu Xuan, Zhang Kun, Xie J..
Agricultural
| Fri 13 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released Stanley Agriculture Group Co Ltd patent application for Modified Bio-based Coated Controlled-release Fertilizer and Preparation Method Thereof. This invention was developed by Zhang Lei, Wu Wentao, Wang Tingting, Zhou Li, Bai Jing, Sun Li, Yue Yuling, ..
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..
Metal & Mining
| Thu 12 Mar 2026
Beijing, March 13 -- Zhongwei Henan New Material Tech Co Ltd has sought patent for Preparation Method and Application of Glass Fiber Reinforced High-temperature-resistant Bio-based Nylon 5t/56 Composite Material. This invention was developed by Yan He, Xu Hai, Ma Ziyu, Xia Junpu and Zhang Shuai.
The patent application number ..
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..
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..
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..
Medical
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Shandong Zhengu New Material Tech Co Ltd patent application for Temperature-ionic Strength Double-response Bendable Double-layer Hydrogel as Well as Preparation Method and Application Thereof. Wang Xu, Wang Zhongrui and Meng Yuwen developed the inventi..
Medical
| Thu 12 Mar 2026
Beijing, March 13 -- Aosu Regenerative Medicine Tech Suzhou Co Ltd has submitted a patent application for Biohigh-molecular Polymer Antioxidant Hydrogel Based on Lipoic Acid as Well as Preparation Method and Application of Biohigh-molecular Polymer Antioxidant Hydrogel. This invention was developed by Wang Ruyue and Fan Xingli.
..
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 -- 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..
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 -- 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..
Construction
| Thu 12 Mar 2026
Beijing, March 13 -- Hubei Shanshufeng Building Materials Tech Co Ltd has submitted a patent application for High-strength Concrete Water Reducing Agent and Preparation Method Thereof. This invention was developed by Zhang Huanhuan, Zhou Yonghong, Ding Bin and Zheng Jiaxuan.
The patent application number is CN202511252131 202..
Construction
| Thu 12 Mar 2026
Beijing, March 13 -- Henan Jin Ma Petroleum Science And Tech Co Ltd has submitted a patent application for Cationic Emulsified Asphalt Powder Plugging Filtrate Reducer for Drilling Fluid and Preparation Method of Cationic Emulsified Asphalt Powder Plugging Filtrate Reducer. This invention was developed by Lei Hengyong, Zhao Shan..
Construction
| Thu 12 Mar 2026
Beijing, March 13 -- Fengcheng New City Invest Construction Group Co Ltd has submitted a patent application for Anti-falling Building External Wall Thermal Insulation Composite Material and Preparation Method Thereof. This invention was developed by Chen Wenbin, Zou Zhenyu, Xu Liangqing and Hu Qian.
The patent application num..
Construction
| Fri 13 Mar 2026
Beijing, March 13 -- Shenzhen Shenjian Concrete Co Ltd has submitted a patent application for High-crack-resistance Self-repairing Sprayed Concrete Composition as Well as Preparation Method and Application Thereof. Chen Bai, Zhao Fei and Wu Yanjun developed the invention.
The patent application number is CN202511148204 202508..
Construction
| Fri 13 Mar 2026
Beijing, March 13 -- Xinhongyuan Tech Jiangsu Co Ltd has submitted a patent application for Macromolecular Raised Flooring Base Material with Negative Ion Releasing Effect and Preparation Method of High Molecular Raised Flooring Base Material. This invention was developed by Chen Shiping.
The patent application number is CN20..
Automobile
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Shanghai Langdu New Material patent application for Abs (acrylonitrile Butadiene Styrene) Composite Material and Preparation Method and Application Thereof. Tao Yuankun, Liu Yihui, Zhang Zhi, Shi Lei, Dong Jianting, Liu Bin and Cao Hao developed the in..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has published Chongqing Jingbei Tech Co Ltd patent application for Degradable Plastic Special Film Filling Master Batch and Preparation Method Thereof. The invention was developed by Tu Kaibin, Chen He and Li Qin.
The patent application number is CN202511100136 ..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released Guangzhou Ruichuang Composite Mat Co Ltd patent application for Preparation Process of TPU Color-changing Film. This invention was developed by Tao Lin, Rao Ruizhe and Rao Ruihan.
The patent application number is CN202511296214 20250911. The patent ..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- Guangdong Dinglisheng Tech Co Ltd has submitted a patent application for PVA (polyvinyl Alcohol) Composite Film for Inflatable Bag and Preparation Method of PVA Composite Film. This invention was developed by Huang Bincheng, Li Chuan and Doh Sung.
The patent application number is CN202511132574 20250813. ..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- Xiamen Meisu New Quality Tech Co Ltd has submitted a patent application for Modified Thin Film Material and Preparation Method of Thin Film Material. Dai Linbin, Xu Bingyue and Zhang Maohuai developed the invention.
The patent application number is CN202511118605 20250811. The patent publication number is..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- Guangdong Yurun New Mat Co Ltd has submitted a patent application for Antibacterial Film Material and Preparation Method Thereof. Zhou Liangwei and Wei Feining developed the invention.
The patent application number is CN202511244906 20250902. The patent publication number is CN120795588 (A). International..
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..
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..
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 (..
Optics & Imaging
| Thu 12 Mar 2026
Beijing, March 13 -- Chengdu Weilele Tech Culture Co Ltd has submitted a patent application for Intelligent AR Optical Lens Material Capable of Realizing Dynamic Refraction Compensation and Manufacturing Method. This invention was developed by Dong He and Zhang Dongliang.
The patent application number is CN20251198882 2025080..
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..
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..
Electrical
| Fri 13 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has released Anhui Like New Material Tech Co Ltd patent application for Self-closed Lithium Battery Diaphragm as Well as Preparation Method and Application Thereof. This invention was developed by Ge Lei, Zhao Jia, Hu Zonghui and Li You.
The patent application n..
Electrical
| Fri 13 Mar 2026
Beijing, March 13 -- Huachun Energy Co Ltd has submitted a patent application for Polymer Lithium Ion Battery Based on Carbon-silicon Negative Electrode Material. Tang Honghua developed the invention.
The patent application number is CN202510759992 20250609. The patent publication number is CN120784506 (A). International Pate..
Electrical
| Fri 13 Mar 2026
Beijing, March 13 -- Shunde Polytechnic University has submitted a patent application for All-solid-state Polymer Electrolyte, Preparation Method and All-solid-state Lithium Battery. This invention was developed by Hu Jiahui, Wang Jiayi, Li Wenzhi, Lin Daocong, Lin Yilong and Zuo Qi.
The patent application number is CN2025109..
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..
Electrical
| Thu 12 Mar 2026
Beijing, March 13 -- Jiangsu Daya Aluminum Co Ltd has submitted a patent application for Production Method of Ultrathin 4.5 Mu M Battery Aluminum Foil and Application of Ultrathin 4.5 Mu M Battery Aluminum Foil to Composite Current Collector. This invention was developed by Chen Zhiming, Zhou Xiaoqun, Li Jun and Liu Wenzhong.
..
Electrical
| Fri 13 Mar 2026
Beijing, March 13 -- Tanyi New Energy Hangzhou Co Ltd has filed a patent application for Modified Graphite Negative Electrode Material, Preparation Method Thereof and Lithium Ion Battery. This invention was developed by Fang Yubo, Du Ning, Yue Min, Lu Chenjie and Ye Cuicui.
The patent application number is CN202510971655 2025..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- Jiangnan University has filed a patent application for High-performance Isosorbide-based Polycarbonate Copolymer and Preparation Method Thereof. This invention was developed by Ma Piming, Li Jianjun, Xu Pengwu, Niu Deyu and Yang Weijun.
The patent application number is CN202510748900 20250606. The patent pu..
Plastics
| Thu 12 Mar 2026
Beijing, March 13 -- State Intellectual Property Office of China has received Anhui University patent application for Pmma Heat-conducting Composite Material Based on Three-dimensional Heterojunction Heat-conducting Framework C-bn and Bulk Polymerization Preparation Method of Pmma Heat-conducting Composite Material. Xia Ru, Liu ..
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..
Oil & Gas
| Wed 11 Mar 2026
Beijing, March 12 -- China Petroleum & Chemical, Sinopec Nanjing Chemical Res Institute Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd have submitted a patent application for Method for Preparing High-elasticity Polyether Amide Copolymer by Microreactor Method and Product Thereof. This invention was developed by Gao Ruomei, Wang..
Plastics
| Wed 11 Mar 2026
Beijing, March 12 -- East China University of Science and Technology and Double Medical Tech Inc have submitted a patent application for Polyamide Antibacterial High Polymer Material and Application Thereof. This invention was developed by Liu Runhui, Wu Yueming, Yu Junxia and Zeng Da.
The patent application number is CN20241..
Plastics
| Wed 11 Mar 2026
Beijing, March 12 -- Kingfa Science & Technology and Liaoning Kingfa Sci & Tech Co Ltd have submitted a patent application for Inorganic-organic Compound, Resin Composition Containing Inorganic-organic Compound and Application of Inorganic-organic Compound. This invention was developed by Lai Hanwen, Chen Pingxu, Ye Nanbiao, Wan..
Plastics
| Wed 11 Mar 2026
Beijing, March 12 -- Tianjin Uvos Tech Co Ltd and Nankai University have submitted a patent application for Photochromic Spirooxazine Polymer as Well as Preparation Method and Application Thereof. Han Jie, Zhou Ruiyuan, Xin Jinfei, Liu Zong and Bao Yongan developed the invention.
The patent application number is CN20251187174..
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