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Semiconductor
| Fri 24 Apr 2026
Beijing, April 25 -- Lisen Noco Company has submitted a patent application for Temporary Protective Film for Manufacturing Semiconductor Device and Method for Manufacturing Semiconductor Device. This invention was developed by Mukasa Shinnosuke and Ito Koudai.
The patent application number is CN20248026797 20240806. The patent ..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- Guocangshi Tech Beijing Group Co Ltd and Zhongji Guochu Beijing Eng Co Ltd have applied Chinese patent for Temperature-sensitive Reflective Heat-insulating Coating for Outer Wall of Petroleum Storage Tank and Preparation Method of Temperature-sensitive Reflective Heat-insulating Coating. Kimimasa and Lu Bing..
Printing & Publishing
| Fri 24 Apr 2026
Beijing, April 24 -- Jiangsu University of Science and Technology and Nanjing Shangshan Zengcai New Mat Co Ltd have submitted a patent application for Straw Reinforced Polymer Composite Material Based on Green 3D Printing Technology and Preparation Method. This invention was developed by Wang Rui, Wang Wenyuan, Wu Guoqun, Shen S..
Electronics
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has released Shenzhen Sunway Communication patent application for Preparation Method of Conductive Paste, Wire and Electronic Equipment. This invention was developed by Guo Shihao, Wang Qin and Yu Chengcheng.
The patent application number is CN202511314356 2025091..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- Jiangsu Sobute New Mat Co Ltd and Bote Building Mat Tianjin Co Ltd have submitted a patent application for Heterocycle-containing Amphoteric Phosphoric Acid Monomer, Preparation Method Thereof and Phosphate Water Reducer Prepared Based on Heterocycle-containing Amphoteric Phosphoric Acid Monomer. Ran Qianpin..
Medical
| Sat 25 Apr 2026
Beijing, April 25 -- Guangxi Jingwei Biotechnology Co Ltd has submitted a patent application for Biological Sustained-release Stent as Well as Preparation Method and Application Thereof. This invention was developed by Liang Yifu and Liang Wenqi.
The patent application number is CN202511626029 20251107. The patent publication..
Medical
| Sat 25 Apr 2026
Beijing, April 25 -- Shenzhen Zhongke Jingcheng Medical Tech Co Ltd has submitted a patent application for 3D Printing Composite Magnesium and Nano-silver Antibacterial Degradable Alveolar Bone Repair Material and Preparation Method Thereof. Zhang Ming, Meng Yuxiao, Wu Yufan, Zhou Bin, Jiang Xueyan, Li Yang and Li Mengjiao devel..
Medical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Shandong Sucare Medical Tech Co Ltd patent application for Skin Wound Bionic Dressing and Preparation Method Thereof. The invention was developed by Wang Qianqian, Wei Tiantian, Wang Zhe, Sun Oumei, Wang Lixia and Du Zhengting.
The patent applicati..
Oil & Gas
| Fri 24 Apr 2026
Alexandria, April 25 -- U.S. Patent and Trademark Office has awarded a patent to Exxonmobil Chemical Patents for Isobutane-containing Induced Condensing Agents in Fluidized Bed Polymerization Reactions. Markel Eric J developed the invention.
The patent application number is US202017756669 20201123. The patent publication number..
Semiconductor
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has released Shangyi Rongdeng New Energy Co Ltd patent application for Hjt Solar Cell and Preparation Method Thereof. This invention was developed by Wang Qiang, Chen Bin, An Yanlong, Chen Yiwen, Cui Yupeng and Cao Shituo.
The patent application number is CN2025..
Electronics
| Fri 24 Apr 2026
Alexandria, April 25 -- Fujian Guoguang Xinye Sci Tec Co Ltd has been awarded a patent for Method for Preparing Highly-reliable Multilayer Solid Aluminum Electrolytic Capacitor. This invention was developed by Wang Guoping, Zhang Qiushui, Lai Changsai, Xie Panpan, Chen Qiaolin and Lin Xiaohui.
The patent application number is..
Electronics
| Sat 25 Apr 2026
Beijing, April 25 -- Yiyang Dongfang Electronics Co Ltd has submitted a patent application for Solid Aluminum Electrolytic Capacitor and Preparation Method Thereof. Cao Wei, Cao Ren and Zeng Hui developed the invention.
The patent application number is CN202511233060 20250901. The patent publication number is CN121122923 (A)...
Pharmaceutical
| Sat 25 Apr 2026
Beijing, April 25 -- Shandong Jincheng Pharmaceutical Chemical Co Ltd has submitted a patent application for Preparation Method of Nicotine Oral Soluble Film Based on Nanofiber Carrier. This invention was developed by Li Xiaofei, Hu Ruihua, Sun Xing, Sun Jianqiang and Fang Xingchao.
The patent application number is CN20251161..
Pharmaceutical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has received China Pharmaceutical University and Nanjing Idburg Pharmaceutical Tech Co Ltd patent application for Ibuprofen Transdermal Patch Based on Core-shell Structure Viscous Electrostatic Spinning Fiber and Preparation Method of Ibuprofen Transdermal Patch. S..
Pharmaceutical
| Sat 25 Apr 2026
Beijing, April 25 -- Ascentawits Pharmaceuticals has submitted a patent application for Solid Dispersion Containing Dimethyl Sulfone and Application Thereof. This invention was developed by Duan Jianxin, Tan Wei, Lu Zhaoqiang, Li Bing, Huang Qunhui, Zhang Yanjun, Xie Huarong, Chen Weisu, Wang Weidong, Cheng Zhenfeng, Shen Guangb..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Baoshan Aitejia New Energy Tech Co Ltd has submitted a patent application for Positive and Negative Pole Pieces of Polymer Lithium Ion Winding Battery. This invention was developed by Wang Ruijuan and Chen Cunbao.
The patent application number is CN20251185173 20250804. The patent publication number is CN..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Zhechuang Zhongshan New Mat Co Ltd has filed a patent application for Composite Current Collector and Lithium Battery. This invention was developed by Tang Chunming, Liang Xianfa, Zhou Jiangang and Qiu Guochao.
The patent application number is CN202511315155 20250915. The patent publication number is CN12..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Qixiang New Mat Shandong Co Ltd has sought patent for Elastomer Solid Polymer Electrolyte, Solid Metal Lithium Battery and Preparation Method Thereof. This invention was developed by Zhang Peng, Yao Zhengyin and Yao Xiang.
The patent application number is CN202511183369 20250822. The patent publication nu..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Hunan Shande Energy Storage New Material Res Institute Co Ltd has submitted a patent application for Composite Lithium Ion Battery Diaphragm, Preparation Method Thereof and Lithium Ion Battery. This invention was developed by Chen Honghui and Chen Jinrui.
The patent application number is CN202511653319 20..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has received Zhejiang Jinyu New Energy Tech Co Ltd patent application for Low-water-absorptivity Aramid Fiber Lithium Battery Diaphragm, Preparation Method Thereof and Lithium Ion Battery. Tang Shenghao, Wang Chunyuan, Li Aijun and Huang Dubin developed the inventi..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Hongrun Taiyang Xuancheng Green Energy Co Ltd has submitted a patent application for Back Contact Battery 0bb Interconnection Method and Integrated Battery String Preparation System. This invention was developed by Li Na, Xu Xin and Fan Xiaobo.
The patent application number is CN20251164919 20250731. The ..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Baosheng Science & Technology Innovation patent application for Fireproof Flame-retardant Medium-voltage Power Cable. The invention was developed by Yang Jian, Zou Wenxiang, Pan Qing, Ma Qiang, Dong Zheng, Qiu Yitao, Xu Hao, Li Yumin and Li Qi.
The p..
Tobacco
| Fri 24 Apr 2026
Beijing, April 25 -- China Tobacco Jiangsu Industrial has sought patent for Nicotine Buccal Product Capable of Rapidly Inhibiting Taste and Moistening and Clearing Throat and Preparation Method of Nicotine Buccal Product. This invention was developed by Zhang Li, Shi Huaibin, You Xiaojuan and Jiao Lingling.
The patent applicati..
Pipe
| Sat 25 Apr 2026
Rijswijk, April 25 -- INA Acquisition has submitted a patent application for Method of Lining Pipe with High Strength Liner, High Strength Liner, and Pipe Lined with High Strength Liner. Charles Free, Yevgeny Zaltsman and Abu Abraham developed the invention.
The patent application number is NL20162017490 20160919. The patent pu..
Tyre
| Sat 25 Apr 2026
Beijing, April 25 -- Bridgestone Europe has submitted a patent application for Rubber Composition for Pneumatic Tire and Pneumatic Tire Produced Therefrom. Bartoloni Alfredo, Calzetta Alessandra, Aurisicchio Christian and Micordi Concilio Mauro developed the invention.
The patent application number is CN20248026842 20240312. Th..
Biotechnology
| Sat 25 Apr 2026
Beijing, April 25 -- Chinese University of Hong Kong has submitted a patent application for Preparation and Preparation Method of Extracellular Matrix Biological Material. Wang Dan, Duan Chongzhi, Ke Daifei, Huang Shuting and Xu Yang developed the invention.
The patent application number is CN20248026363 20240419. The patent pu..
Plastics
| Fri 24 Apr 2026
Beijing, April 24 -- CNPC Bohai Drilling Engineering and China National Petroleum have sought patent for Alcohol-based Polymer Thickener as Well as Preparation Method and Application Thereof. This invention was developed by Chen Ting, Tang Xiaoming, Seo Ho-eun, Wang Hongke, Wang Huaijing, Qiu Weihong, Chang Qing, Pan Huiyu and L..
Oil & Gas
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published CNPC Bohai Drilling Engineering and China National Petroleum patent application for Water-in-oil Drilling Fluid with Temperature and Pressure Synergistic Thickening Effect and Application. The invention was developed by Chen Weijie, Tang Xiaoming, Zha..
Oil & Gas
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released China National Petroleum and CNPC Chuanqing Drilling Engineering patent application for High-temperature-resistant Completion Fluid Viscosity-shear Improving Agent Based on Covalent Bond-secondary Bond Double Bond Cooperation and Preparation Method of ..
Pipe
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Ningbo Maibahe Eng Plastic Co Ltd patent application for Antistatic Easy-to-clean Wear-resistant Cigarette Filter Conveying Pipeline Composite Material and Preparation Method Thereof. The invention was developed by Wan Zeqiang, Zhang Zimin and Lin Yux..
Pipe
| Fri 24 Apr 2026
Beijing, April 24 -- Zhejiang Mingda Copper Ind Co Ltd has sought patent for Manufacturing Process of Antibacterial PPR Pipe. This invention was developed by Jiang Wanghu, Wang Feiyao and Chen Feiyan.
The patent application number is CN202511517476 20251023. The patent publication number is CN121108674 (A). International Pate..
Pipe
| Fri 24 Apr 2026
Beijing, April 24 -- Zhejiang Mingda Copper Ind Co Ltd has submitted a patent application for Anti-aging PPR Pipe and Preparation Method Thereof. This invention was developed by Jiang Wanghu, Wang Feiyao and Chen Feiyan.
The patent application number is CN202511505885 20251021. The patent publication number is CN121108673 (A)..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- Zhejiang Jinjun New Mat Co Ltd has sought patent for Application of Efficient Viscous Compound Material in Oxygen Barrier Flame Retardant Material. This invention was developed by Sun Qiang.
The patent application number is CN202511341862 20250919. The patent publication number is CN121108671 (A). Interna..
Pipe
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Shenzhen Boxinmei Nanotube Co Ltd patent application for Nano-antibacterial Rigid Polyvinyl Chloride Drainage Pipeline Material and Preparation Process Thereof. The invention was developed by Zhao Bin.
The patent application number is CN20251128350..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received Xingfanhai Electronic Tech Nantong Co Ltd patent application for High-rigidity and High-toughness Synergistic Polypropylene Blended Composite Material and Preparation Method Thereof. Song Haishuai and Cao Zheng developed the invention.
The patent ap..
Telecom
| Fri 24 Apr 2026
Beijing, April 24 -- Guangzhou Jingxin High Polymer Tech Co Ltd has submitted a patent application for Polypropylene Insulating Material for Automobile Ethernet Cable and Preparation Method of Polypropylene Insulating Material. This invention was developed by Li Guangfu, Guo Junjie and Cao Xiang.
The patent application number..
Rubber
| Fri 24 Apr 2026
Beijing, April 24 -- Hubei Huaning Anticorrosion Technic Share Co Ltd has filed a patent application for Preparation Method of Hard Rubber. This invention was developed by Jiang Jiaying, Yan Siyu, Xiao Liangyan, Li Wei and Li Huanqin.
The patent application number is CN202511662101 20251113. The patent publication number is C..
Rubber
| Fri 24 Apr 2026
Beijing, April 24 -- Nanjing University of Technology has submitted a patent application for Method for Preparing Antibacterial Nylon Elastomer Through In-situ Polymerization. This invention was developed by Guo Kai, Gao Da, Meng Jingjing, Zhang Qiang and Sun Jie.
The patent application number is CN202511491957 20251017. The pa..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Jiangsu Helper Functional Mat Co Ltd patent application for Hydroxypropylated Dextran Gel, Preparation Method Thereof and Separation and Purification Method of Blueberry Anthocyanin. The invention was developed by Cai Jianguo, Shi Hongyan, Wu Lei and ..
Semiconductor
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received Fujian Hongguang Semiconductor Mat Co Ltd patent application for Alkaline Compound and Photoresist Composition as Well as Preparation Method and Application Thereof. Li Hehe, Wang Jing, Mao Hongchao, Zeng Chengcai, Wang Xuefeng, Song Liqian, An Hui and..
Pipe
| Fri 24 Apr 2026
Beijing, April 24 -- Beijing Boming Tongzheng Consulting Co Ltd has sought patent for Polymer Composite Adsorption Sealing Pipe. This invention was developed by Yu Fei.
The patent application number is CN202410746514 20240611. The patent publication number is CN121112079 (A). International Patent Classification codes are F16L..
Pipe
| Fri 24 Apr 2026
Beijing, April 24 -- Guangzhou Jintu Geotechnical Engineering Tech Co Ltd has sought patent for Movable Type Back Leaning Structure Suitable for Small-diameter Jacking Pipe and Construction Method of Movable Type Back Leaning Structure. This invention was developed by Chen Xuehua.
The patent application number is CN2025114710..
Medical
| Thu 23 Apr 2026
Beijing, April 24 -- Shenzhen Hochuen Medical Co Ltd has submitted a patent application for Hot-pressing Temperature Uniform Control Device, Method and System Based on PID (proportion Integration Differentiation). This invention was developed by Li Zanhua, Gao Sen and Li Jianguo.
The patent application number is CN20251165047..
Plastics
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Shanghai Institute Space Propulsion patent application for Electric Propulsion Micro-flow Throttler Based on Micro-ventilation Characteristic of Polymer and Throttling Method. The invention was developed by Hang Guanrong, Li Lin, Jin Yizhou, Xia Qimen..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- Ningxia Vocational Technical College Ningxia Open Univ has filed a patent application for Room Temperature Phosphorescent Material Based on Carbonyl Modified Column [5] Arene and Preparation Method Thereof. This invention was developed by Hu Jianpeng, Wu Jianglong and Wang Jianyong.
The patent application..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- Yanan University has applied Chinese patent for Profile Control and Water Plugging Agent for Potential Tapping Remaining Oil and Preparation Method of Profile Control and Water Plugging Agent. Guo Chunling developed it.
The patent application number is CN202511143198 20250815. The patent publication numbe..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received Dalian Institute of Chemical Physics, Chinese Academy of Sciences patent application for Slurry for Surface Super-hydrophilic Composite Diaphragm, Surface Super-hydrophilic Composite Diaphragm as Well as Preparation Method and Application of Surface Su..
Plastics
| Fri 24 Apr 2026
Beijing, April 24 -- Jiangxi Tianyongcheng Polymer Mat Co Ltd has submitted a patent application for High-reliability Heat-conducting Silicone Grease as Well as Preparation Method and Application Thereof. Yuan Jiawei developed the invention.
The patent application number is CN202511378574 20250925. The patent publication numb..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- Xinninghe Tech Chengdu Co Ltd has submitted a patent application for Zirconium Aromatic Acid-zirconium Phosphate/polyarylene Sulfide Hydrophilic Compound and Preparation Method Thereof. This invention was developed by Yan Yonggang, Jiao Xuefei, Li Xixia, Yan Dawei and Ren Haohao.
The patent application nu..
Plastics
| Fri 24 Apr 2026
Beijing, April 24 -- Dongguan Jixin Polymer Science & Tech Co Ltd has submitted a patent application for Modified Polyurethane Master Batch as Well as Preparation Method and Application Thereof. This invention was developed by He Jianxiong.
The patent application number is CN202511544655 20251028. The patent publication numbe..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Guangdong Juxiong Plastic Tech Co Ltd patent application for Anti-aging Ppo Composite Material and Preparation Method Thereof. The invention was developed by Zhao Mengyuan, Li Zhongwen, Zhu Zhiying and Yuan Bo.
The patent application number is CN20..
Optics & Imaging
| Fri 24 Apr 2026
Beijing, April 24 -- Shanghai Juwei New Mat Co Ltd has submitted a patent application for Preparation Method of Reinforced Fiber-containing Pc/pbt Composite Material Capable of Being Welded by Laser. This invention was developed by Wang Mingyi, Wang Jing, Wang Kai, Li Denghui, Niu Zhihai and Zhang Tianrong.
The patent applica..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Kingfa Science & Technology patent application for Polycarbonate Composition as Well as Preparation Method and Application Thereof. The invention was developed by Ma Minjian, Chen Pingxu, Ye Nanbiao, Cen Yin, Peng Minle, Wang Peitao and Ai Junwei.
..
Optics & Imaging
| Fri 24 Apr 2026
Beijing, April 24 -- Shanghai Juwei New Mat Co Ltd has submitted a patent application for High-transmittance Laser Welding Reinforced Pc/pbt Composite Material and Preparation Method Thereof. Wang Mingyi, Wang Jing, Wang Kai, Li Denghui and Niu Zhihai developed the invention.
The patent application number is CN202511255098 20..
Plastics
| Fri 24 Apr 2026
Beijing, April 24 -- Orinko Advanced Plastics has submitted a patent application for ABS Composite Material and Preparation Method Thereof. Xing Jipu, Xu Yuanyuan and Zhang Pan developed the invention.
The patent application number is CN202511444415 20251010. The patent publication number is CN121108679 (A). International Pat..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- Ningbo Hanji Polymer Mat Co Ltd and Ningbo Zhuosi Material Tech Co Ltd have filed a patent application for Soft PVC (polyvinyl Chloride) Composition with Low Molding Shrinkage Rate and Preparation Process Thereof. This invention was developed by Ye Qihong, Ren Qiang and Yang Qiwen.
The patent application ..
Plastics
| Fri 24 Apr 2026
Beijing, April 24 -- Nantong Weigerui Composite Mat Co Ltd has submitted a patent application for Anti-aging Resin Material and Preparation Method Thereof. Shi Xinliang, Wang Yansheng, Wang Zhengdong, Shi Darao, He Rong and Cao Lehe developed the invention.
The patent application number is CN202511676439 20251117. The patent ..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Jiangxi Guangyuan New Mat Co Ltd and Jiangxi Guangyuan Chemical patent application for High-specific-gravity Polypropylene Filling Master Batch and Preparation Method Thereof. The invention was developed by Song Jianqiang, Zeng Guoyuan, Li Mingjing, D..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Guangdong Shenyu Zhizao Tech Co Ltd patent application for High-strength and High-toughness Pp Material and Preparation Method Thereof. The invention was developed by Xu Caiwei and Xu Shaowu.
The patent application number is CN202511480366 20251016..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Qingdao Zhongxin Guangye Tech Development Co Ltd patent application for Chlorinated Polyethylene Self-adhesive Waterproof Coiled Material and Preparation Method Thereof. The invention was developed by Yan Chenglong, Shang Huasheng, Xu Yuansheng, Zhang..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- Shenzhen Zhuoyi Wentong New Mat Co Ltd and Harbin Institute of Technology Shenzhen Institute of Science and Technology Innovation have applied Chinese patent for Electromagnetic Shielding Composite Material and Preparation Method Thereof. Hu Ning, Du Ao, Xie Guoqiang, Qiu Huajun and Wang Bo developed it.
..
Plastics
| Fri 24 Apr 2026
Beijing, April 24 -- Yantai Taihe New Material Polymer New Material Res Institute Co Ltd has submitted a patent application for Controllable Thermal Expansion Microsphere Based on Bio-based Copolymer and Preparation Method Thereof. This invention was developed by Wang Honghong, Zhang Lu and Jiang Ming.
The patent application ..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Luzhou Beifang Cellulose Co Ltd patent application for Granulation Post-treatment Method of Ethyl Cellulose. The invention was developed by Hu Shaoqin, Li Yongfeng, Yang Yumao, Zhou Guanghua, Du Weimi, Xie Xianchun and Cai Shuwei.
The patent applic..
Plastics
| Fri 24 Apr 2026
Beijing, April 24 -- Jiuyan New Mat Shenzhen Co Ltd has submitted a patent application for Shape Memory Type High-temperature-resistant Flame-retardant Polyether TPU and Preparation Method Thereof. This invention was developed by Hu Bin and Hu Xiaohua.
The patent application number is CN202511580512 20251031. The patent publi..
Plastics
| Fri 24 Apr 2026
Beijing, April 24 -- Shaoguan Ruisheng New Material Tech Co Ltd has submitted a patent application for Method for Modifying Urethane Acrylate by Triazine Naphthalene Compound, Urethane Acrylate Polymer and Application Thereof. Gan Renxiao, Wang Gui, Zeng Zheng, Lei Yunping, Han Xin, Jiang Jian, Cheng Lifeng, Huang Jiaqi and Liu ..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- Jiangsu Chenguang Paint Co Ltd has submitted a patent application for High-strength Bio-based Self-repairing Polysiloxane-urethane and Preparation Method Thereof. This invention was developed by Li Ning, Xue Yabo, Zhang Hao, Chen Bin, Xu Hongtao and Miao Lifeng.
The patent application number is CN20251142..
Plastics
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Dongguan Tengwei Plastic Rubber Product Co Ltd patent application for Polyether Polyurethane Sponge with High Rebound Rate and Preparation Method Thereof. This invention was developed by Ding Xiangqian.
The patent application number is CN20251122956..
Textile
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Modern Textile Technology Innovation Center Jianhu Laboratory and Zhejiang University of Science and Technology patent application for Sample Pretreatment Method for Determining Oligomer Content in Bio-based Pef Slice or Related Products Thereof. The ..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Zhejiang Best Chemical Co Ltd patent application for Preparation Process of Surface Sizing Agent with High Water Resistance. The invention was developed by Luan Xingxing, Lu Zhiyong, Zhang Yize, Ma Yuping, Lu Zhiren and Wu Fengming.
The patent appl..
Chemicals
| Fri 24 Apr 2026
Kuala Lumpur, April 24 -- Materia Inc has been awarded a patent for Metal Carbene Olefin Metathesis Two Catalyst Composition. This invention was developed by Cruce Christopher J, Giardello Michael A and Stephen Anthony R.
The patent application number is MY2018PI700689 20140227. The patent publication number is MY191997 (A). ..
Textile
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received Changshu Baofeng Special Fiber Co Ltd patent application for Fabric Capable of Improving Thermal Protection Performance as Well as Preparation Method and Application of Fabric. Han Min, Cao Lixia, An Xiaolong, Chen Zhen and Zhao Junjie developed the in..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Foshan South China New Materials Research Institute and Xingyu Guangdong Packaging Printing Co Ltd patent application for Polyester Coated Modified Bamboo Fiber and Preparation Method Thereof. The invention was developed by Liu Jiaxian, Liu Yaochun an..
Textile
| Fri 24 Apr 2026
Beijing, April 24 -- Wu Junhui has sought patent for Drying-free Textile Size Composition as Well as Preparation Method and Application Thereof. This invention was developed by Wu Junhui.
The patent application number is CN202511504992 20251021. The patent publication number is CN121110366 (A). International Patent Classifica..
Energy
| Fri 24 Apr 2026
Mexico City, April 24 -- Mexican Institute of Industrial Property has received Owens Corning Intellectual Capital patent application for Solar Reflective Polymer-based Granules. Smith William and Abadeer Nardine developed the invention.
The patent application number is MX20240008784 20230120. The patent publication number is ..
Construction
| Fri 24 Apr 2026
Mexico City, April 24 -- CornellCookson has submitted a patent application for Vibration Isolator for Overhead Doors. Rebarchak Christopher John developed the invention.
The patent application number is MX20240009064 20230117. The patent publication number is MX2024009064 (A). International Patent Classification codes are E05..
Plastics
| Fri 24 Apr 2026
Beijing, April 24 -- Ningbo Yujiang Special Rubber Belts Co Ltd has filed a patent application for GMA (glycidyl Methacrylate) Graft Modified Copolymer, Preparation Method Thereof and Toughened Polyamide. This invention was developed by Zhu Jiangfeng.
The patent application number is CN202511648120 20251112. The patent public..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- Zhejiang Jusheng Fluorochemical Co Ltd has filed a patent application for Preparation Process of Fluorinated Ethylene Propylene with Excellent Processability. This invention was developed by Yu Xiaoxia, Wang Jinghui, Lin Bangjia, Jiang Xiaodong, Fang Jian, Ding Chang, Meng Qingwen, Xia Ruyan, Guo Jianxin, Wa..
Plastics
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Zhejiang Jusheng Fluorochemical Co Ltd patent application for Preparation Method of Modified Fep Resin for Electronic Packaging. The invention was developed by Yu Xiaoxia, Wang Jinghui, Yu Guojun, Meng Qingwen, Jiang Xiaodong, Wu Liang, Zhang Huanhuan..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Guangzhou Lushan New Mat Co Ltd patent application for Hot Melt Adhesive Capable of Developing Color When Encountering Water as Well as Preparation Method and Application of Hot Melt Adhesive. This invention was developed by Gao Jie, Du Zhuang, Zeng Fa..
Plastics
| Fri 24 Apr 2026
Beijing, April 24 -- Guangdong Banggu Chemical Tech Co Ltd has submitted a patent application for Polyurethane Composite Adhesive for Color-changing Car Cover Film as Well as Preparation Method and Application of Polyurethane Composite Adhesive. Xue Meng, Cao Xuefeng, Fang Jing, Zhang Chun, Zhao Shibo and Zhang Zhenxin developed..
Plastics
| Fri 24 Apr 2026
Beijing, April 24 -- Liyang Liquan Tech Co Ltd has submitted a patent application for Polymer Adhesive. Xue Longjun, Liu Fengdan and Lee Hongzhe developed the invention.
The patent application number is CN202511411792 20250929. The patent publication number is CN121108915 (A). International Patent Classification codes are C09..
Automobile
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Kunshan Chemitec Automotive Mat Experts Co Ltd patent application for Low-thin-consistency Filler Type High-temperature-resistant Hot-melt Pressure-sensitive Adhesive and Preparation Method Thereof. The invention was developed by Sun Jianquan, Liu Jie..
Pharmaceutical
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Nanjing Drum Tower Hospital and China Pharmaceutical University patent application for Composition for Detecting and Typing Circulating Tumor Cells and Application Thereof. This invention was developed by Wen Yanrong, Zheng Zuguo, Liu Mengxiang and He ..
Transportation
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Shanxi Zhongtu Transp Technology Co Ltd and Shanxi Changda Traffic Facilities Co Ltd patent application for Preparation Method of Quick-drying Road Marking Composition. This invention was developed by Gao Wei, Xue Xiaodong, Hao Weizhen, Qi Xiaojing, Wa..
Plastics
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Guangdong Dexin Xiangyuan High Tech Mat Co Ltd patent application for Self-repairing Type Polyurea Protective Coating and Preparation Method Thereof. This invention was developed by Wu Defa and Shi Yuanfu.
The patent application number is CN20251125..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published China Aluminiuym Science And Tech Research Institute Co Ltd patent application for Intelligent Response Type Composite Anticorrosive Paint as Well as Preparation Method and Application Thereof. The invention was developed by Li Donglai, Wang Qiao, Lou..
Electronics
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received Anhui Yurun Environmental Technology patent application for Carbon Nanotube-oxide Synergistic Heat Conduction Radiation Refrigeration Coating and Preparation Method Thereof. Ouyang Lei, Yang Yifan and Wang Limin developed the invention.
The patent app..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Shenyang University of Chemical Technology and Changchun Shunfeng New Mat Co Ltd patent application for Preparation Method of Emulsion Capsule Type Filler for Improving Protective Performance of Water-based Paint. This invention was developed by Zhang ..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- Ningbo Lian Tech Co Ltd has submitted a patent application for Preparation Method and System of Corrosion-resistant and Impact-resistant Polymer Composite Coating. Qiu Yi, Pan Jiayi and An Hongchuan developed the invention.
The patent application number is CN202511292133 20250911. The patent publication n..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- Dongguan Langsheng Material Tech Co Ltd has sought patent for Flame-retardant Ceramic Voltage-resistant Silica Gel Composite Material and Preparation Method Thereof. This invention was developed by Tan Zhengxin and Pan Hebin.
The patent application number is CN202511621723 20251107. The patent publication..
Rubber
| Fri 24 Apr 2026
Beijing, April 24 -- Dongguan Langsheng Material Tech Co Ltd has submitted a patent application for Special Silicone Rubber for High-voltage Cable of New Energy Automobile and Preparation Method of Special Silicone Rubber. This invention was developed by Tan Zhengxin and Pan Hebin.
The patent application number is CN202511493..
Rubber
| Fri 24 Apr 2026
Beijing, April 24 -- Hesheng Silicon Ind Jiaxing Co Ltd has submitted a patent application for High-air-permeability Mixed Silicone Rubber and Preparation Method Thereof. This invention was developed by Zhang Xinghuo, Chen Ru, Xia Lang, Xu Yongliang, He Dongdong and Xu Xiao.
The patent application number is CN202511463123 202..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Jiangxi Tianyongcheng Polymer Mat Co Ltd patent application for High-temperature-resistant Organic Silica Gel as Well as Preparation Method and Application Thereof. This invention was developed by Zhong Hui.
The patent application number is CN202511..
Plastics
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Wuzhou Yuanduo Kechuang Investment Man Co Ltd patent application for Catalytic Method Polyimide Film Preparation Method. This invention was developed by Xiao Di.
The patent application number is CN202511203046 20250826. The patent publication number..
Automobile
| Fri 24 Apr 2026
Beijing, April 24 -- Zhejiang Ouxing Huanmei Auto Parts has applied Chinese patent for Impact-resistant and Scratch-resistant Automobile Hub Cover and Preparation Method Thereof. Liang Gaorong, Yang Yilong, Ming Chengfu and Sun Weijun developed it.
The patent application number is CN202511497581 20251020. The patent publication..
Electrical
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Jiangsu Fire Phoenix Wire & Cable System Tech Co Ltd patent application for Self-healing Polymer Insulating Material, Preparation Method and Application of Self-healing Polymer Insulating Material in Cable Sheath. The invention was developed by Cai Yo..
Plastics
| Fri 24 Apr 2026
Beijing, April 24 -- Shanghai Xingen Tech Co Ltd has filed a patent application for High-transparency and High-flame-retardancy Antistatic TPU (thermoplastic Polyurethane) Film and Preparation Method Thereof. This invention was developed by Tian Tian, Han Guiquan, Lin Tianfeng and Wang Xiaosong.
The patent application number ..
Semiconductor
| Fri 24 Apr 2026
Beijing, April 24 -- Jian Yushun New Mat Co Ltd has submitted a patent application for Low-alpha Ray Spherical Alumina/liquid Crystal Polymer 5G Base Station Substrate Material. This invention was developed by Zhang Guanghui, Tang Hao and Zou Wenbin.
The patent application number is CN202511260542 20250904. The patent publica..
Plastics
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Jiangsu Yierman New Mat Co Ltd patent application for Master Batch Slice for Polyester Matte Film as Well as Preparation Method and Application of Master Batch Slice. This invention was developed by Luo Zhiyi.
The patent application number is CN2025..
Plastics
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released CGN High Tech Nuclear Mat Sichuan Co Ltd patent application for Pbat-containing Fully Biodegradable Functional Mulching Film and Preparation Method Thereof. This invention was developed by Wang Fengyang and Liu Jinshan.
The patent application number..
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