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Electrical
| Thu 02 Apr 2026
Beijing, April 2 -- Xi'an Thermal Power Research Institute and Huaneng Shanghai Shidongkou Power Generation Co Ltd have sought patent for Sulfur-containing All-solid-state Polymer Electrolyte Membrane, Preparation Method and Lithium Metal Battery. This invention was developed by Yang Jiaming, Gu Yi, Lu Xiaolin, Li Xiaochen, Guan..
Electrical
| Thu 02 Apr 2026
Beijing, April 2 -- Chongqing Tianqi Lithium Industry, Tianqi Lithium New Energy Tech Research Meishan Co Ltd and Tianqi Lithium Corp have filed a patent application for Composite Coated Modified Positive Electrode Material, Preparation Method Thereof and Secondary Battery. This invention was developed by Xiao Pan, Wan Yuanjie, ..
Oil & Gas
| Thu 02 Apr 2026
Beijing, April 2 -- Daqing Oilfield and PetroChina have submitted a patent application for Polymer Flooding Control Degree Comprehensive Factor Calculation Method. This invention was developed by Bai Zhenqiang, Hu Shengxiang, Cao Ruibo, Song Wenbo, Zhu Qi, Yan Wei, Liu Haibo and Wang Qinghua.
The patent application number is ..
Chemicals
| Thu 02 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has received Hefei University of Technology patent application for Method for Recognizing Excessive Chiral Enantiomers. Qiu Longzhen, Liu Junjie, Ye Jinbin, Wu Xiaocheng and Wang Xiaohong developed the invention.
The patent application number is CN202511179126 20..
Optics & Imaging
| Wed 01 Apr 2026
Beijing, April 2 -- Miraclon Corp has applied Chinese patent for Flexographic Printing Plate Precursor, Imaging Assembly and Use. Karim Arsalan, Stepanov Andrey and Ali M Zeeshan developed it.
The patent application number is CN20251139319 20210518. The patent publication number is CN120886580 (A). International Patent Classi..
Construction
| Wed 01 Apr 2026
Beijing, April 2 -- Gansu Shengshi Yushen Building Mat Co Ltd has sought patent for Environment-friendly Modified Asphalt Waterproof Coiled Material and Production Process Thereof. This invention was developed by Gao Xinxin and Zhu Zhengfa.
The patent application number is CN202510943977 20250709. The patent publication numbe..
Pharmaceutical
| Wed 01 Apr 2026
Alexandria, April 2 -- United States Patent for Anti-C-MPL Antibody and Use Thereof has been issued to Daegu Gyeongbuk Institute Of Science And Tech, Kosin University Industry Academy Cooperation and Inje University Industry Academic Cooperation Foundation. This invention was developed by Yea Kyung Moo, Jeong Jee-yeong, Park Sea..
Pharmaceutical
| Thu 02 Apr 2026
Beijing, April 2 -- Nanjing Kangzhou Pharmaceutical Tech Co Ltd has submitted a patent application for Method for Determining Atosiban Acetate Polymer by Liquid Chromatography-mass Spectrometry. This invention was developed by Sun Hao, Zhang Jin, Xiang Qiqi, Xu Jianfeng and Du Ning.
The patent application number is CN20251126..
Plastics
| Wed 01 Apr 2026
Beijing, April 2 -- Kunshan Chinuo New Material Tech Co Ltd has sought patent for Intelligent Coating Device and Method Based on Macromolecular Release Film Processing. This invention was developed by Wu Cheng and Wang Haibo.
The patent application number is CN202511431370 20251009. The patent publication number is CN12088538..
Plastics
| Wed 01 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has received South China University of Technology patent application for Photo-initiated Polymerization Phase Change Microcapsule Material as Well as Preparation Method and Application Thereof. Xue Feng, Wang Yi and Jie Guanglang developed the invention.
The patent..
Plastics
| Wed 01 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has received China Nat Offshore Oil Corp and Beijing Res Center CNOOC China Co Ltd patent application for Instant Dissolving Integrated Device for Stirring, Stretching and Dispersing Polymer. Zhang Jian, Chen Xiangyu, Wang Xiujun, Tang Qingqing, Huang Bo, Du Hong, W..
Plastics
| Thu 02 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has received Shandong Zhengshang Energy Tech Co Ltd patent application for Phosphoric Acid Doped OPBI/IM-CTFX Composite Film and Preparation Method Thereof. Chen Gang, Li Ye and Zheng Yongchao developed the invention.
The patent application number is CN2025111544..
Measurement & Testing
| Thu 02 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has released Nanjing Sanpu Testing Tech Co Ltd patent application for Plant Natural Active Component Efficient Detection Method Based on Multi-channel Anti-interference. This invention was developed by Zhang Fujuan and Zheng Dijin.
The patent application number i..
Plastics
| Wed 01 Apr 2026
Alexandria, April 2 -- Hercules has received a patent for Hydrophobically-modified Associative Thickener Polymers Process for the Preparation and Uses Thereof. This invention was developed by Brush Kelly Anne, Krishnan Venkataram, Cherian Zeena Kottukapally and Brugel Todd A.
The patent application number is US202118020143 20..
Plastics
| Wed 01 Apr 2026
Beijing, April 2 -- Hangzhou Jinrui New Mat Co Ltd has filed a patent application for Processing System and Preparation Process of High-adaptability Novel Polymer Dispersant. This invention was developed by Xu Shichuan, Xu Xuewei and Zhu Hongtao.
The patent application number is CN20251166948 20250731. The patent publication ..
Plastics
| Thu 02 Apr 2026
Beijing, April 2 -- Guangxian Tech Guangdong Co Ltd has applied Chinese patent for Display Device Based on Polymer-stabilized Cholesteric Liquid Crystal and Preparation Method and Application Thereof. Yuan Dong, Huang Xiangyu, Yang Xiongbin, Li Linyu, Wang Kaiyu, Jiang Hongwei and Zhou Guofu developed it.
The patent applicati..
Chemicals
| Wed 01 Apr 2026
Alexandria, April 2 -- Quin Global US Inc has been awarded a patent for Sprayable Composition and Method. This invention was developed by Fowler Carl.
The patent application number is US202017632297 20200807. The patent publication number is US12590233 (B2). International Patent Classification codes are B65D83/141, C09J153/02..
Information Technology
| Wed 01 Apr 2026
Beijing, April 2 -- Zibo Vocational Institute has submitted a patent application for Preparation Method of Anti-cracking Sculpture Product. Yang Jing developed the invention.
The patent application number is CN202510771456 20250610. The patent publication number is CN120886353 (A). International Patent Classification codes ar..
Chemicals
| Wed 01 Apr 2026
Beijing, April 2 -- Carbon Nitrogen New Mat Suzhou Co Ltd has filed a patent application for Loose Nanofiltration Membrane Based on Sulfonated Polyarylene Ether Nitrile as Well as Preparation Method and Application of Loose Nanofiltration Membrane. This invention was developed by Jia Kun, Ran Qimeng and Yang Xingbao.
The pate..
Chemicals
| Wed 01 Apr 2026
Beijing, April 2 -- Shandong Sanjia Polymerization Polymer Mat Co Ltd has applied Chinese patent for Continuous Method Acrylic Emulsion Preparation Equipment and Ph Gradient Regulation and Control Method. Si Chengyou developed it.
The patent application number is CN20251173180 20250801. The patent publication number is CN1208..
Chemicals
| Thu 02 Apr 2026
Beijing, April 2 -- Xiamen Hengkun New Material Tech Co Ltd has submitted a patent application for Bottom Anti-reflection Coating Composition as Well as Preparation Method and Application Thereof. This invention was developed by Ma Lili, Wang Jing, Mao Hongchao, Song Liqian, Xiao Nan and Lin Guoqing.
The patent application nu..
Steel
| Wed 01 Apr 2026
Alexandria, April 2 -- Mitsubishi Steel Mfg Co Ltd has obtained a patent for composite coil spring with carbon and glass fiber layers. This invention was developed by Yoshioka Jun.
The patent application number is US201917601170 20190701. The patent publication number is US12590616 (B2). International Patent Classification co..
Medical
| Thu 02 Apr 2026
Beijing, April 2 -- Luoyang Xizhiao New Material Tech Co Ltd has sought patent for Method for Rapidly Detecting Monomer Residual Quantity in Styrene Polymer Based on Gas Chromatography. This invention was developed by Wan Junjie, He Wenhan and Wang Jing.
The patent application number is CN202511228524 20250829. The patent pub..
Electrical
| Thu 02 Apr 2026
Beijing, April 2 -- Suzhou Mega New Material has applied Chinese patent for Preparation Method of High-temperature-resistant and Anti-aging Cable Sheath Material. Wang Guancai, Li Chengcheng, Liu Yanong and Zhao Qian developed it.
The patent application number is CN202511521457 20251023. The patent publication number is CN12099..
Plastics
| Wed 01 Apr 2026
Alexandria, April 2 -- Goodyear Tire and Rubber has secured a patent on Air Barrier Film Tubing to Replace Inner-liner (butyl). Lamgaday Robin, Baldan Adam Mark, Garn Benjamin Isaiah, Pulford Carl Trevor Ross, Chandra Dinesh and Lin Cheng-hsiung developed the invention.
The patent application number is US202418423368 20240126..
Electrical
| Thu 02 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has released Guangdong Tanyu New Mat Co Ltd patent application for Laser In-situ Modified Lithium Metal Battery Diaphragm and Preparation Method Thereof. This invention was developed by Yang Jie, Wu Jiawei, Li Ruiqi, Liu Dongyu, Zhou Lei, Chen Shaoru and Zheng Yiyue..
Information Technology
| Thu 02 Apr 2026
Beijing, April 2 -- Deqing Zhejiang Univ Of Technology Moganshan Research Institute has submitted a patent application for Negative Electrode Interface Composite Buffer Layer, Preparation Method and Solid-state Lithium Metal Battery. This invention was developed by Liu Yaning, Feng Meiqing, Xia Xinhui, Zhang Wenkui and Xia Yang...
Medical
| Wed 01 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has published Children's Hospital of Fudan University patent application for Artificial Cilia System for Preventing Respiratory Infectious Diseases. The invention was developed by Huang Guoying and Hu Xiaojing.
The patent application number is CN202510781688 202506..
Electronics
| Thu 02 Apr 2026
Beijing, April 2 -- Shanghai Yongming Electronic Co Ltd has sought patent for High-temperature-resistant Solid-state Capacitor and Preparation Method Thereof. This invention was developed by Wang Yongming.
The patent application number is CN202511525495 20251024. The patent publication number is CN120998689 (A). International..
Electronics
| Thu 02 Apr 2026
Beijing, April 2 -- Jiangxi Xunqiang High Tech Co Ltd has sought patent for Super Capacitor Battery Based on Graphene Composite Material. This invention was developed by Chen Qian.
The patent application number is CN202510735124 20250604. The patent publication number is CN120998692 (A). International Patent Classification co..
Optics & Imaging
| Thu 02 Apr 2026
Beijing, April 2 -- Hangzhou International Science and Technology Innovation Center of Zhejiang University has sought patent for Sub-wavelength Polariton Focusing Lens and Photoetching-free Manufacturing Method and Application Thereof. This invention was developed by Wu Yingjie, Cui Zhenyang, Zheng Bin and Chen Hongsheng.
The p..
Automobile
| Wed 01 Apr 2026
Alexandria, April 2 -- Lisa Draxlmaier has been granted a patent for Cross Car Beam for a Vehicle. This invention was developed by Adam Istvan and Baba Wolfgang.
The patent application number is US202318481106 20231004. The patent publication number is US12589812 (B2). International Patent Classification codes are B60R21/045, B..
Medical
| Wed 01 Apr 2026
Beijing, April 2 -- Huazhong University of Science and Technology has sought patent for Implantable Microwave Responsive Microneedle Electronic System and Preparation Method Thereof. This invention was developed by Wu Hao, Gong Caixin and Pang Bo.
The patent application number is CN20251138235 20250728. The patent publication..
Printing & Publishing
| Wed 01 Apr 2026
Alexandria, April 2 -- Nippon Shokubai has received a patent for Ink-jet Ink. This invention was developed by Nakamoto Keiichi, Ito Takumi and Sakamoto Yoshimine.
The patent application number is US202117789577 20210113. The patent publication number is US12590214 (B2). International Patent Classification codes are C09D11/023, ..
Pipe
| Thu 02 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has released Jiangsu Senpo New Material Tech Co Ltd patent application for Multivariable Coupling Analysis Method for Thermal Stability Detection of Plastic Pipe. This invention was developed by Peng Jie.
The patent application number is CN202511520363 20251023. ..
Metal & Mining
| Wed 01 Apr 2026
Beijing, April 2 -- Hefei Cement Research Design Institute has submitted a patent application for Porous Ceramic Skeleton/metal Composite Wear-resistant Part and Preparation Method Thereof. This invention was developed by Fu Chao.
The patent application number is CN20251159775 20250730. The patent publication number is CN120885..
Medical
| Wed 01 Apr 2026
Beijing, April 1 -- Huaneng Xinhua Power Generation and Zhejiang Xire Lihua Intelligent Sensor Tech Co Ltd have submitted a patent application for Bimodal Nano Composite Material and Wide-ph-range Ion Chromatography Separation Material. This invention was developed by Guo Xiaoming, Zhang Longming, He Jiyuan, Tian Li, Zhang Xin, ..
Chemicals
| Wed 01 Apr 2026
Beijing, April 1 -- Shandong University and Suzhou Future Membrane Technology Innovation Center Of Nanjing University Of Technology have submitted a patent application for Preparation Method and Application of Chiral Phosphoric Acid Intrinsic Microporous Polymer Membrane. This invention was developed by Wang Xinbo, Yu Cong, Chen..
Medical
| Wed 01 Apr 2026
Beijing, April 1 -- Ningbo Institute of Materials Technology & Engineering, Chiense Academy of Sciences and Ningbo Cixi Inst Of Biomedical Engineering have applied Chinese patent for Meloxicam Oral Instant Film Preparation as Well as Preparation Method and Application Thereof. Zhang Jiantao, Chen Quanbing, Zhou Feng and Wang Wei..
Agricultural
| Wed 01 Apr 2026
Beijing, April 1 -- China Agricultural University, Saline Land Comprehensive Utilization Technology Innovation Center and Shuifa Agriculture Xiangcun Zhenxing Planning Design Shandong Co Ltd have filed a patent application for Soil-improving Growth-promoting Modified Lignin Soil Conditioner and Preparation Method Thereof. This i..
Oil & Gas
| Wed 01 Apr 2026
Beijing, April 1 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Weakly Acidic Multifunctional Fracturing Fluid for Ash-rich Shale Formation and Preparation Method of Weakly Acidic Multifunctional Fracturing Fluid. This invention was developed by Qian Qin, Zhong Anhai, Lu Mingji..
Metal & Mining
| Wed 01 Apr 2026
Beijing, April 2 -- State Intellectual Property Office of China has published JiangSu JiuWu Hi-Tech and Tibet Jiuwu New Material Tech Co Ltd patent application for Method for Improving Structural Stability of Granulated Titanium Adsorbent. The invention was developed by Tan Chao, Zhang Xu, He Mingxing, Cao Wenjing, Ma Jun, Sun S..
Semiconductor
| Wed 01 Apr 2026
Beijing, April 1 -- Huazhong University of Science and Technology and University Huazhong Res Institute Science & Technology Shenzhen have filed a patent application for Carbazole Polymer Hole Transport Material Applied to Trans-perovskite Solar Cell. This invention was developed by Li Zhong'an and He Jin.
The patent applicat..
Plastics
| Wed 01 Apr 2026
Beijing, April 1 -- Youya Henan New Mat Co Ltd and Kehui Henan New Material Tech Co Ltd have applied Chinese patent for Shrinkage-free Single-component Polyurethane Grouting Material and Preparation Method Thereof. Zhang Zhixin, Wang Xuezhen, Wang Jie, Chen Xiaoyu, Wang Lingling, Chen Miao, Liu Ju and Chen Lulu developed it.
..
Chemicals
| Wed 01 Apr 2026
Beijing, April 1 -- Shenyang University of Chemical Technology and Liaoning Fixed Star Fine Chemical Co Ltd have applied Chinese patent for Preparation Method of Jatropha Oil-based Waterborne Polyurethane Emulsion. Gao Huiying, Luo Yizhang, Wang Na, Zhang Jing, Zhang Wen, Ju Lei, Chen Jianbing and Chen Long developed it.
The ..
Plastics
| Wed 01 Apr 2026
Beijing, April 1 -- Hebei University of Science and Technology and Hebei Jindong Tech Group Co Ltd have submitted a patent application for Preparation Method and Application of Alpha-tropine-based Non-arylether Polyfluorene Alkylene Polymer and Anion Exchange Membrane. This invention was developed by Chu Xiaomeng, Wang Kai, Zhan..
Oil & Gas
| Wed 01 Apr 2026
Beijing, April 1 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have filed a patent application for Nitrile Rubber, Preparation Method Thereof and Hydrogenated Nitrile Rubber. This invention was developed by Wang Mengyao, Zhao Jiangwei, Tang Zhengwei, Zhang Jie, Wang Zhongying and Chang Xueg..
Chemicals
| Wed 01 Apr 2026
Beijing, April 1 -- Henan Jie Surface New Mat Co Ltd and Henan Weinuo Biotechnology Co Ltd have applied Chinese patent for Hydroxyethylidene-1, 1-diphosphonic Acid Modified Chitosan as Well as Preparation Method and Application Thereof. Bai Wenke, Yang Zhen, Wang Jizhong and Zhang Kangkang developed it.
The patent application..
Chemicals
| Wed 01 Apr 2026
Beijing, April 1 -- Chizhou Jushi Chemical Co Ltd and Presafer Qingyuan Phosphor Chemical Company Ltd have submitted a patent application for Aminophosphonic Acid Metal Compound as Well as Preparation Method and Application Thereof. Wei Xiangtai, Xie Sizheng, Chen Zhizhao, Li Zhangwu, Chen Mincong, Ding Yuxiang and Zhou Kan deve..
Chemicals
| Wed 01 Apr 2026
Beijing, April 1 -- Hangzhou Transfar Fine Chemical Co Ltd, Zhejiang University, Zhejiang Chuanhua Functional New Mat Co Ltd and Transfar Zhilian Co Ltd have filed a patent application for Polymer Composite Nano Coating Material and Preparation Method Thereof. This invention was developed by Luo Ziqi, Wang Xiaojun, Yang Xiaobo, ..
Agricultural
| Wed 01 Apr 2026
Beijing, April 1 -- Gulang County Xijing Town Peoples Government and Gulang County Sishui Town Peoples Government have submitted a patent application for Green Prevention and Control Method for Diseases and Insect Pests in Agricultural Planting. Yao Baolin, Yang Facang and Pei Zhixin developed the invention.
The patent applic..
Aviation
| Wed 01 Apr 2026
Beijing, April 1 -- Shandong Binao Wire & Cable Co Ltd has submitted a patent application for High-toughness Polyimide Composite Material, Preparation Method and Application of High-toughness Polyimide Composite Material to Aviation Cable. This invention was developed by Dong Fei, Dong Xueshi, Zheng Jingjing, Chen Mengmeng, Geng..
Enviornmental
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Sichuan Urban & Rural Construction Res Institute patent application for Ecological Protection Slope, and Establishment Method and Control Method of Rainwater Permeation Control Model Based on Ecological Protection Slope. The invention was developed by ..
Tools and Machinery
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received CNPC Bohai Drilling Engineering and China National Petroleum patent application for Water-based Block Copolymer and Application Thereof in High-density Water-based Drilling Fluid. Cui Guanghui, Wang Leilei, Shi Yahua, Wen Fei, Zhang Kun, Chen Anliang, L..
Construction
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Beijing Yulong Tech Co Ltd patent application for Crack Resistance Enhanced Environment-friendly Concrete Accelerator and Preparation Method Thereof. The invention was developed by Wang Lei, Chen Liangwei and Zeng Lei.
The patent application number ..
Tyre
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Bridgestone Europe patent application for Rubber Composition for Pneumatic Tire and Pneumatic Tire Produced Therefrom. This invention was developed by Bartoloni Alfredo, Calzetta Alessandra, Aurisicchio Christian and Di Consiglio Mauro.
The patent appl..
Printing & Publishing
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Zhuhai Aowei Digital Tech Co Ltd patent application for Low-temperature-resistant UV Printing 3D Embossment Texture Painting Ink and Preparation Method Thereof. This invention was developed by Zhu Yantao and Xie Yingcai.
The patent application number..
Metal & Mining
| Wed 01 Apr 2026
Beijing, April 1 -- Hubei Huacheng Tech Co Ltd has filed a patent application for Heat-resistant and Corrosion-resistant Modified Pa Material and Preparation Method Thereof. This invention was developed by Lin Huaming, Liu Ao, Liu Wei and Li Jie.
The patent application number is CN202511528995 20251024. The patent publication..
Chemicals
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Guangdong Xingshengdi Tech Co Ltd patent application for High-cti High-flame-retardant PBT Composite Material and Preparation Method and Application Thereof. Tu Haifeng and Jiang Zhangshi developed the invention.
The patent application number is CN20..
Chemicals
| Wed 01 Apr 2026
Beijing, April 1 -- Qingpao Shidai Zaozhuang Packaging Products Co Ltd has sought patent for Bio-based Modified Starch Degradable EPS Composite Foam Material and Preparation Method Thereof. This invention was developed by Liu Long and Liu Zhaohui.
The patent application number is CN202511431349 20251009. The patent publicatio..
Transportation
| Tue 31 Mar 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Huizhou Yidu Stationery Supplies Co Ltd patent application for Breakage-proof Foam Protective Film for Packaging and Transportation and Preparation Method of Breakage-proof Foam Protective Film. This invention was developed by Wen Xiaolin, Zhong Lei, Hu..
Information Technology
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Ganglida Huizhou Daya Bay Tech Innovation Research Institute Co Ltd patent application for Dielectric Oxide, Surface Treatment Method, Human-computer Interaction Interface and Terminal. This invention was developed by Tang Yi, Ma Yuan and Liu Zhirui.
..
Oil & Gas
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received China Nat Offshore Oil Corp, Beijing Res Center Cnooc China Co Ltd and China Oilfield Services patent application for Polymer Fracturing Fluid for Offshore Oilfield and Preparation Method Thereof. Ma Yingwen, Shen Jinwei, Wu Guang'ai, Wang Li, Cao Yanfe..
Oil & Gas
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Nano Lignin Cross-linking Agent for High-temperature-resistant Fracturing Fluid as Well as Preparation Method and Application of Nano Lignin Cross-linking Agent. The inventi..
Oil & Gas
| Wed 01 Apr 2026
Beijing, April 1 -- Shake Tianjin Petroleum Tech Service Co Ltd has filed a patent application for Ultrahigh-temperature Oil-based Drilling Fluid System and Preparation Method Thereof. This invention was developed by Zhang Shijun, Zhao Guanghui and Zhang Maoxin.
The patent application number is CN202510852070 20250624. The pa..
Chemicals
| Wed 01 Apr 2026
Beijing, April 1 -- Hebei Xietong Chemical Co Ltd has filed a patent application for Composite Catalyst, Preparation Method of Composite Catalyst, Polysuccinimide and Preparation Method of Polysuccinimide. This invention was developed by Sun Dechun, Jiao Yongkang, Zhang Yuzhuo, Xing Zhenping, Liu Shuanghu and Zhao Longmei.
Th..
Biotechnology
| Tue 31 Mar 2026
Beijing, April 1 -- Suzhou Pujia New Material Tech Co Ltd has sought patent for Preparation Method of Sn-1, 3 Specific Immobilized Lipase. This invention was developed by Zhang Wenqian, Wen Fan and Guo Jia.
The patent application number is CN202511166223 20250820. The patent publication number is CN120989046 (A). Internationa..
Chemicals
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Anhui Runyue Tech Co Ltd patent application for Preparation Method of Hydrolysis-resistant Low-volatility Bisphenol A-diphosphate Flame-retardant Material. The invention was developed by Wu Hongmin, Sheng Jiangfeng, Xu Zongwei and Shi Shanwen.
The p..
Metal & Mining
| Wed 01 Apr 2026
Beijing, April 1 -- Jiangsu Yaohong Electronics Co Ltd has applied Chinese patent for Modified Filler for Copper-clad Plate and Preparation Method of Modified Filler. Zhu Liming, Wu Haibing, Wang Xiaolong, Chen Yingfeng and Xie Zheng developed it.
The patent application number is CN20251180174 20250804. The patent publication..
Chemicals
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Guangdong Metallurgical and Architectural Design Institute Co Ltd patent application for Asphalt with High Softening Point Temperature and Preparation Method Thereof. This invention was developed by Li Yanye, Li Ke, Wang Tianlong, He Ruifeng, Fei Weixin..
Rubber
| Wed 01 Apr 2026
Beijing, April 1 -- Midgold Fine Performance Mat Yichang Co Ltd has submitted a patent application for High-temperature-resistant Silicone Rubber and Production Process Thereof. Liu Qingmin developed the invention.
The patent application number is CN202511508329 20251022. The patent publication number is CN120988490 (A). Inte..
Rubber
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Quanzhou Normal University patent application for High-rigidity High-resilience Nylon Elastomer Foaming Material and Preparation Method Thereof. This invention was developed by Guo Jiangbin, Zhu Junqiu, Xu Jing, Lin Kunhui and Luo Shuiyuan.
The patent ..
Plastics
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Zhangzhou Ronghai Polymer Mat Co Ltd patent application for High-cold-resistance Plastic Particles and Production Process Thereof. This invention was developed by Lin Hanye and Xu Lingyong.
The patent application number is CN202511273398 20250908. Th..
Chemicals
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Zhuzhou Dibo Photoelectric Mat Co Ltd patent application for Preparation and Application of Thin-wall Formed Environment-friendly Flame-retardant Polycarbonate Modified Material. This invention was developed by Su Zhanhang, Xia Jie, Pan Mengyuan and Wan..
Chemicals
| Wed 01 Apr 2026
Beijing, April 1 -- Dongguan Zhishang Plastification Tech Co Ltd has applied Chinese patent for Halogen-free Flame-retardant Pc/abs Material and Preparation Method Thereof. Chen Yubin developed it.
The patent application number is CN202511430803 20251009. The patent publication number is CN120988447 (A). International Patent ..
Plastics
| Wed 01 Apr 2026
Beijing, April 1 -- Guangzhou Jamie Tableware Co Ltd has submitted a patent application for Melamine Resin Composite Material with Low Formaldehyde Residue and Preparation Method Thereof. Jang Jang-reum, Zhang Liang, Ding Xincheng, Tan Guangyan and He Simin developed the invention.
The patent application number is CN202511507..
Chemicals
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Shandong Pengfu New Material Tech Co Ltd patent application for Halogen-free Flame-retardant Polypropylene Compound with High Cti Value and Preparation Method of Halogen-free Flame-retardant Polypropylene Compound. This invention was developed by Wang X..
Aerospace
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Hunan Shengu New Mat Co Ltd patent application for Corrosion-resistant Cable Sheath Material for Aerial Cable and Preparation Method of Corrosion-resistant Cable Sheath Material. The invention was developed by Xie Shaoan and Hu Wentao.
The patent ap..
Plastics
| Wed 01 Apr 2026
Beijing, April 1 -- Nanjing Tengyi New Material Tech Co Ltd has applied Chinese patent for Lightweight High-strength Composite Material as Well as Preparation Method and Application Thereof. Fang Ke developed it.
The patent application number is CN202511404959 20250929. The patent publication number is CN120988339 (A). Intern..
Plastics
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Suhao Litian Liaoning Polymer Mat Co Ltd and Guangzhou University patent application for Graphite-grade Expandable Polystyrene Bead and Preparation Process Thereof. Wang Kai, Liu Hai, Wang Xiaohui, Lu Minshan, Yuan Yingchun, Wang Meng, Liu Qi, Li Chong,..
Chemicals
| Wed 01 Apr 2026
Beijing, April 1 -- Beijing Yineng Hydrogen Source Tech Co Ltd has submitted a patent application for Alkali-resistant and High-conductivity Ethyl Substituted Side Chain Polyarylmethylpiperidine Anion Exchange Membrane and Preparation Method Thereof. This invention was developed by Wang Gang, Lv Pin, Lu Chuan and Liu Shanshan.
..
Chemicals
| Wed 01 Apr 2026
Beijing, April 1 -- Suzhou Zhiqing Bocai Tech Co Ltd has applied Chinese patent for 3D Type Polyaryl Piperidine Anion Exchange Membrane and Preparation Method Thereof. Sun Wenbin and Guo Rui developed it.
The patent application number is CN202411865923 20241218. The patent publication number is CN120988325 (A). International ..
Rubber
| Wed 01 Apr 2026
Beijing, April 1 -- Zhengzhou University has submitted a patent application for Collagen-based Elastic Gel Material as Well as Preparation Method and Application Thereof. Pei Ying, Li Jiaqi, Liu Lele, Zhao Yuwei and Tang Keyong developed the invention.
The patent application number is CN202510977665 20250716. The patent publica..
Pharmaceutical
| Wed 01 Apr 2026
Beijing, April 1 -- Tianjin University has filed a patent application for Organic Doped Film, Preparation Method and Application in Near-infrared Light Detection. This invention was developed by Sun Lingjie, Zhang Shihan, Wu Xianshuo, Yang Fangxu and Hu Wenping.
The patent application number is CN202510859429 20250625. The pate..
Chemicals
| Wed 01 Apr 2026
Beijing, April 1 -- Shanghai Lanpoly Polymer Tech Co Ltd has applied Chinese patent for Preparation Method of Fluoride-free Processing Aid and Processing Aid Master Batch. Gao Pan and Zhi Feng developed it.
The patent application number is CN202511524728 20251024. The patent publication number is CN120988314 (A). Internationa..
Metal & Mining
| Tue 31 Mar 2026
Beijing, April 1 -- Anhui Keang New Material Tech Co Ltd has sought patent for Aerogel-containing Laminated Glass. This invention was developed by Zhang Shangquan, Deng Li, Chen Rui, Sun Hui and Zhang Xuebing.
The patent application number is CN202511296955 20250911. The patent publication number is CN120986013 (A). Internati..
Rubber
| Tue 31 Mar 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Jiangsu Jinhui Polymer Technology patent application for Pressing Device for Rubber Product Processing. The invention was developed by Xu Qi and Chen Zhen.
The patent application number is CN202510928375 20250707. The patent publication number is CN12..
Tools and Machinery
| Tue 31 Mar 2026
Beijing, April 1 -- Jiangxi Xuanpin New Mat Co Ltd has sought patent for Open Smooth Master Batch Extrusion Granulation Device. This invention was developed by Wang Peng, Li Cheng, Shu Hanyu, Xiong Songyang and Wang Jian.
The patent application number is CN202511152148 20250818. The patent publication number is CN120985903 (A..
Plastics
| Tue 31 Mar 2026
Beijing, April 1 -- Yongxuan New Mat Group Co Ltd has submitted a patent application for Extrusion Molding Method and Equipment for High-filling Polymer Material. Yu Gaoxuan, He Hui and Li Yurong developed the invention.
The patent application number is CN202511126552 20250812. The patent publication number is CN120985834 (A)..
Plastics
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Daicel patent application for Method for Manufacturing Fiber Article. This invention was developed by Higashigaki Tatsuya, Shintani Hiroaki, Tsukamoto Yuki and Tanaka Chihiro.
The patent application number is CN20248023826 20240425. The patent public..
Textile
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Dupont China Group Co Ltd patent application for Yarn Useful in Arc-resistant, Cut-resistant, Heat-resistant and Flame-resistant Fabrics and Articles Comprising Same. Hu Yingxiang developed the invention.
The patent application number is CN2023809497..
Plastics
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Dongguan Xionglin New Material Technology and Dongguan Jixin Polymer Science & Tech Co Ltd patent application for Heating Film Composite Air Bag for Improving Performance of New Energy Battery and Preparation Method and Application of Heating Film Comp..
Measurement & Testing
| Wed 01 Apr 2026
Beijing, April 1 -- Changzhou Lingdong Xinguang Tech Co Ltd has submitted a patent application for Optical Waveguide Morphology Measurement Method Based on Nanoimprint Technology. This invention was developed by Chen Lianyi, Wang Hui, Tang Liwei and Li Liangbo.
The patent application number is CN202511500232 20251021. The pat..
Medical
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Nanjing Leading Medical Tech Co Ltd patent application for Time-resolved Fluorescent Microspheres, Preparation Method and Application of Time-resolved Fluorescent Microspheres in Psp/crp/mxa Quantitative Detection Immunochromatographic Test Strip. This ..
Plastics
| Wed 01 Apr 2026
Beijing, April 1 -- Beijing Kunlun Longyuan Petroleum Exploitation Tech Co Ltd has applied Chinese patent for Self-gel-breaking and Self-suspending Proppant Based on In-situ Polymerization and Preparation Method Thereof. Ren Longqiang, Wang Guang and Ma Qinyue developed it.
The patent application number is CN202510802060 2025..
Plastics
| Wed 01 Apr 2026
Beijing, April 1 -- Zhejiang Zhongli Synthetic Material Tech Co Ltd has submitted a patent application for Styrene-containing Block Copolymer Oil-based Drilling Fluid and Preparation Method Thereof. Zhao Shuai, Wu Jinhao, Jin Liming, Xie Yebo, Xiao Rende and Zhao Lei developed the invention.
The patent application number is C..
Plastics
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Shaanxi Coal Geology Oil and Gas Drilling Co Ltd and Xi'an Shiyou University patent application for Method for Preparing Drilling Fluid by Reconstructing Polymer in Fracturing Flow-back Fluid. Zhang Yunyue, Guo Wenxiang, Tian Tao, Song Xinxin, Hui Chun,..
Plastics
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Yantai Taihe New Material Polymer New Material Res Institute Co Ltd and Taihe New Material Ningxia Tech Research and Development Co Ltd patent application for the Invention Relates to N, Napos; Preparation Method Of-dichloro-1, 4-benzenedicarboxamide. T..
Biotechnology
| Tue 31 Mar 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Sichuan Hapyear Bio Eng Co Ltd patent application for Dental Caries Pathogenic Bacterium Culture Medium and Preparation Method Thereof. Zhao Guanghui, Wang Rongyang and Wang Jun developed the invention.
The patent application number is CN202511510743..
Chemicals
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Unilever IP Holdings patent application for Makeup Removing Composition. Joshi Om S, Kulkarni Ambarish Jayant and Varshney Jayant developed the invention.
The patent application number is CN20248015966 20240208. The patent publication number is CN120..
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