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Optics & Imaging
| Mon 30 Mar 2026
Beijing, March 30 -- Zhejiang A&F University has filed a patent application for Self-produced Residue Adhesive and Method for Preparing Transparent Wood Film from Self-produced Residue Adhesive. This invention was developed by Che Wenbo, Miao Yufeng and Yu Youming.
The patent application number is CN202511144543 20250815. The p..
Pharmaceutical
| Mon 30 Mar 2026
Alexandria, March 30 -- Intas Pharmaceuticals has submitted a patent application for Upadacitinib Formulation. This invention was developed by Patil Rahul Sudhakar, Patel Sandip Kumar Manubhai, Jamloki Ashutosh and Sehgal Ashish.
The patent application number is US202319109053 20230906. The patent publication number is US202600..
Food & Beverage
| Mon 30 Mar 2026
Alexandria, March 30 -- Formosa Plastics Corporation has submitted a patent application for Superabsorbent Polymer, Method of Making the Same, and a Foodstuff Packaging Material Including the Same. Chen Zhong-yi and Lai Tai-hong developed the invention.
The patent application number is US202418987509 20241219. The patent public..
Chemicals
| Mon 30 Mar 2026
Beijing, March 30 -- Shenzhen Cooper Medical has submitted a patent application for Cell Membrane Imitation Coating as Well as Preparation Method and Application Thereof. This invention was developed by Shuai Renju, Han Yaxiong, Hua Youlu, Li Junbao and Mao Yanfa.
The patent application number is CN202510958365 20250711. The pa..
Tools and Machinery
| Mon 30 Mar 2026
Alexandria, March 30 -- United States Department of Energy has submitted a patent application for Explosive Breaching Tool. This invention was developed by Lake Michael A and Garcia Gonzalez Felipe A.
The patent application number is US202418892790 20240923. The patent publication number is US20260085917 (A1). International Pat..
Oil & Gas
| Sun 29 Mar 2026
Beijing, March 30 -- PetroChina has submitted a patent application for Internal Electron Donor Compound and Preparation Method and Application Thereof. Zhang Wei, Lin Long, Lei Junyu, Wang Kefeng, Chen Shangtao, Zhang Mingge, Yi Jianjun, Hao Haijun, Xie Tianhui and Jia Jianguang developed the invention.
The patent application n..
Plastics
| Sun 29 Mar 2026
Beijing, March 30 -- Dezhou Shihua Chemical has submitted a patent application for Naphthyl Polyphenylene Sulfide as Well as Preparation Method and Application Thereof. This invention was developed by Mi Rongli, Li Baorui, Wang Shuo, Ai Weidong, Ji Shuaiyan, Zhang Zhupeng, Tang Yu, Liu Wenqiang, Xu Zeyu and Zhang Jie.
The paten..
Chemicals
| Sun 29 Mar 2026
Beijing, March 30 -- Qingdao University of Science and Technology has submitted a patent application for Novel Diallyl-terminated Polyether as Well as Synthesis Method and Application Thereof. This invention was developed by Wang Xiaowu and Chen Yunlong.
The patent application number is CN202511459047 20251013. The patent publi..
Construction
| Sun 29 Mar 2026
Beijing, March 30 -- Anhui Jianzhu University has submitted a patent application for Preparation Method of Interpenetrating Double-network High-strength Ionic Gel Based on Hierarchical Construction. This invention was developed by Zhang Jinhui, Mei Jieyuan, Wang Huan and Cai Chen.
The patent application number is CN202511195582..
Electrical
| Fri 27 Mar 2026
Beijing, March 28 -- Shuangdeng Group and Jiangsu Shuangdeng Front New Energy Co Ltd have applied Chinese patent for Thermal Runaway Self-polymerization Battery and Electrolyte Polymerization Initiation Method. Sun Quan, Niu Ruize, Zhang Ruifeng, Liu Huanyu, You Guiqin, Mou Xiaoyang, Deng Fangfang, Si Xiaoying, Xiao Ying and Yan..
Agricultural
| Fri 27 Mar 2026
Beijing, March 28 -- Zhejiang University and Hangzhou Binjiang District Zheyieryuan Jingdu Implants Equipment Res Institute have submitted a patent application for Polymer Screening Method Based on Machine Learning. This invention was developed by Ji Jian, Jin Qiao, Zhang Tianyi, Wu Yuhui and Tian Ye.
The patent application n..
Plastics
| Sat 28 Mar 2026
Munich, March 28 -- Nagase & Co Ltd and Nagase Plastics Co Ltd have submitted a patent application for Granule of Thermoplastic Resin Powder, Powder Granule of Crystalline Polymer, and Production Method Therefor. This invention was developed by Miyamoto Akira, Kitani Makoto and Mori Toyoichiro.
The patent application number i..
Plastics
| Sat 28 Mar 2026
Beijing, March 28 -- Nitto Denko has submitted a patent application for Acrylic Adhesive Composition, Acrylic Adhesive, and Surface Protective Film. Imoto Yuka and Okumura Yuka developed the invention.
The patent application number is CN20248026086 20240305. The patent publication number is CN120958097 (A). International Pate..
Rubber
| Sat 28 Mar 2026
Beijing, March 28 -- Michelin & Cie has submitted a patent application for Rubber Composition. This invention was developed by Fleury Etienne.
The patent application number is CN20248025575 20240418. The patent publication number is CN120958080 (A). International Patent Classification codes are B60C1/00, C08K3/04, C08L23/0807 a..
Plastics
| Sat 28 Mar 2026
Beijing, March 28 -- Kaneka Corporation has submitted a patent application for Method for Producing Polyester-imide Copolymer. Kikuzawa Akira developed the invention.
The patent application number is CN20248018901 20240305. The patent publication number is CN120958063 (A). International Patent Classification codes are B32B15/08..
Sanitation
| Sat 28 Mar 2026
Beijing, March 28 -- Daio Seishi KK has sought patent for Absorbent Article. This invention was developed by Moritani Akie.
The patent application number is CN20248026132 20240731. The patent publication number is CN120957694 (A). International Patent Classification codes are A61F13/53 and A61F13/532. Cooperative Patent Classif..
Biotechnology
| Sat 28 Mar 2026
Beijing, March 28 -- Jingxiang Life Suzhou Tech Co Ltd has submitted a patent application for Cross-linking Process Method of Enzyme Membrane in Biosensor and Preparation Method of Enzyme Electrode. This invention was developed by Wang Shuangxi and Lu Shilong.
The patent application number is CN202510984293 20250717. The pate..
Oil & Gas
| Fri 27 Mar 2026
Beijing, March 27 -- Sinopec Oilfield Service and Sinopec Jianghan Oilfield Construction Eng Co Ltd have sought patent for Short-time Antirust Solution for Long-distance Pipeline Welding Procedure and Use Method of Short-time Antirust Solution. This invention was developed by Li Xu, Tian Xuying, Gao Yujia, Yin Yougui, Sui, Chen ..
Printing & Publishing
| Sat 28 Mar 2026
Munich, March 28 -- Fiberthree GmbH has submitted a patent application for Conductive Polymer Composite, Filament, Component and 3D Printing Process. This invention was developed by Wendt Felix, Schlörke Johannes, Philipp Klaus and Queck Christoph.
The patent application number is EP20250202854 20250917. The patent publicati..
Oil & Gas
| Fri 27 Mar 2026
Munich, March 28 -- European Patent Office has received Services Petroliers Schlumberger and Schlumberger Technology patent application for Fluid Additives for Regenerative Fuel Cells. Colbourne Adam, Garcia Javier Rubio, Clarke Andrew and Snoswell David developed the invention.
The patent application number is EP20250202174 ..
Engineering
| Sat 28 Mar 2026
Beijing, March 28 -- JSR Corporation has submitted a patent application for Manufacturing Method of Patterned Phase Difference Plate and Patterned Phase Difference Plate. This invention was developed by Katsui Hiromitsu.
The patent application number is CN202510334434 20250320. The patent publication number is CN120949372 (A)..
Food & Beverage
| Sat 28 Mar 2026
Munich, March 28 -- Formosa Plastics Corporation has applied European patent for Superabsorbent Polymer, Method of Making the Same, and a Foodstuff Packaging Material Including the Same. Chen Zhong-yi and Lai Tai-hong developed it.
The patent application number is EP20250161786 20250305. The patent publication number is EP47150..
Textile
| Sat 28 Mar 2026
Beijing, March 28 -- Magna Inc has sought patent for Carpet Backing Based on Carding Process. This invention was developed by Vollmard Paul Stuart.
The patent application number is CN20248013632 20240208. The patent publication number is CN120958194 (A). International Patent Classification code is D06N7/00. Cooperative Patent..
Plastics
| Sat 28 Mar 2026
Beijing, March 28 -- South8 Tech Inc has submitted a patent application for Polymer Incorporated Electrolyte Chemical Formulations. This invention was developed by Rustomji Christopher S, Lee Jun-woo, Krause Frank, Intrater James and Colara Luciano.
The patent application number is CN20248019453 20240221. The patent publicati..
Plastics
| Fri 27 Mar 2026
Beijing, March 28 -- State Intellectual Property Office of China has received Guizhou University, Njut Membrane Applied Tech Research Institute Co Ltd and Suzhou Future Membrane Technology Innovation Center Of Nanjing University Of Technology patent application for Preparation Method and Application of Proton Type Ionic Liquid P..
Nanotech
| Fri 27 Mar 2026
Beijing, March 28 -- Zhongyu Feima New Material Tech Innovation Center Zhengzhou Co Ltd has filed a patent application for Graphene Composite Negative Pole Piece as Well as Preparation Method and Application Thereof. This invention was developed by Xu Xiaoming, Hao Yingchao, Li Jianwei and Wang Xuanpeng.
The patent applicatio..
Packaging & Containers
| Fri 27 Mar 2026
Beijing, March 28 -- Changdian Microelectronics Jiangyin Co Ltd has applied Chinese patent for Bonding Method, Packaging Method, Bonding Structure and Packaging Structure. He Shenwei, Guo Liangkui, Li Zongyi, Sheng Ming, Li Wenjie and Zhou Qingyun developed it.
The patent application number is CN202511270961 20250905. The pat..
Chemicals
| Sat 28 Mar 2026
Beijing, March 28 -- Swimc has submitted a patent application for Vinyl Resole Phenolic Resins, Coating Compositions Formed Therefrom, Articles, and Methods of Coating. This invention was developed by Hussain Nusrah, Martinez Carbalido Jose Luis and Zhang Yingchao.
The patent application number is CN20248026035 20240403. The pa..
Chemicals
| Sat 28 Mar 2026
Beijing, March 28 -- Rohm & Haas has sought patent for Architectural Coating Composition. This invention was developed by Elbert Karen, Leonard Michael W and Fabiny William J.
The patent application number is CN20248020998 20240417. The patent publication number is CN120958088 (A). International Patent Classification codes are ..
Chemicals
| Sat 28 Mar 2026
Beijing, March 28 -- GCP Applied Technologies has filed a patent application for Sunlight Curing Concrete Primer Composition. This invention was developed by Horton Stephen and Weston Richard.
The patent application number is CN20248022947 20240328. The patent publication number is CN120958087 (A). International Patent Classifi..
Electrical
| Sat 28 Mar 2026
Beijing, March 28 -- State Intellectual Property Office of China has released Panasonic Intellectual Property Management patent application for Prepreg, Metal Foil-clad Laminate, and Wiring Board. This invention was developed by Nii Daisuke.
The patent application number is CN20248019351 20240322. The patent publication number ..
Semiconductor
| Sat 28 Mar 2026
Beijing, March 28 -- Westra Mat Inc has applied Chinese patent for Process for Obtaining Water-soluble N-type Conductive Polymers. Li Qifan, Huang Junda, Yang Chiyuan and Fabiano Simone developed it.
The patent application number is CN20238091923 20230210. The patent publication number is CN120958058 (A). International Patent..
Chemicals
| Sat 28 Mar 2026
Beijing, March 28 -- Mitsubishi Chemical Group has applied Chinese patent for Compound, Polymerizable Composition, Holographic Recording Medium, Polymer, Optical Material, and Optical Member. Nagura Ryo, Yamashita Shuji, Yabe Akiko, Inoue Kazuma and Sato Ken developed it.
The patent application number is CN20248022494 20240328...
Chemicals
| Sat 28 Mar 2026
Beijing, March 28 -- State Intellectual Property Office of China has published Shanghai 2nd Polytechnic University patent application for Thermoelectric Device and Preparation Method and Application Thereof. The invention was developed by Zhao Xueling, Zhou Jiayi, Mei Duoyi, Zhang Jingjing, Qin Xu, Tian Ruiyi and Mo Haoyu.
Th..
Chemicals
| Sat 28 Mar 2026
Beijing, March 28 -- Xiangtan University has sought patent for Novel Method for Preparing Organic-inorganic Heterojunction Structure and Improving Performance of Pure Material. This invention was developed by Wang Yusheng, Wang Mingtao and Li Bingwei.
The patent application number is CN202410605060 20240514. The patent public..
Electronics
| Fri 27 Mar 2026
Beijing, March 28 -- Guangzhou Meadville Electronics has submitted a patent application for Circuit Board and Manufacturing Method Thereof. Qi Wei, He Xiaozhen, Liao Yihan, Huang Shuangwu, Chen Dongdi, Bai Yang and Zha Xiaogang developed the invention.
The patent application number is CN202511245761 20250902. The patent publi..
Semiconductor
| Sat 28 Mar 2026
Beijing, March 28 -- State Intellectual Property Office of China has received Toray Industries patent application for Negative-type Photosensitive Resin Composition, Negative-type Photosensitive Resin Composition Coating Film, Negative-type Photosensitive Resin Composition Film, Cured Film, and Semiconductor Device Using Same. K..
Semiconductor
| Sat 28 Mar 2026
Beijing, March 28 -- Applied Materials has submitted a patent application for Plated Seal with Improved Surface. This invention was developed by Hanson Kyle M.
The patent application number is CN20248023136 20240329. The patent publication number is CN120958181 (A). International Patent Classification codes are B29C64/336, B33Y..
Electronics
| Fri 27 Mar 2026
Beijing, March 28 -- Suzhou Wangshunyuan Photoelectric Tech Co Ltd has submitted a patent application for Compression-resistant Conductive Foam. This invention was developed by Han Gaobin.
The patent application number is CN20251115953 20250723. The patent publication number is CN120954785 (A). International Patent Classifica..
Chemicals
| Fri 27 Mar 2026
Beijing, March 28 -- University Lanzhou Arts And Science has filed a patent application for Preparation and Application of Quinacridone Oxide/reduced Graphene Oxide Organic Molecular Electrode. This invention was developed by Zhou Yi, Fu Xiaoxia, Li Shanshan, Wei Jiawei, Li Rongrong, Zhang Xinyue and Wu Liting.
The patent app..
Electronics
| Sat 28 Mar 2026
Beijing, March 28 -- Suzhou Shusuan Ruanyun Tech Co Ltd has filed a patent application for Three-dimensional Viscoelastic Constitutive Finite Element Implementation Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Zhao Yicong, Liu Yajuan, Li Zhonglin and Lin Xinru.
The patent applica..
Chemicals
| Sat 28 Mar 2026
Munich, March 28 -- Sika Technology AG has submitted a patent application for Expandable Thermosetting Epoxy Resin Composition with Improved Ductility. Madaus Brandon developed the invention.
The patent application number is EP20240202022 20240923. The patent publication number is EP4714993 (A1). International Patent Classifica..
Electrical
| Fri 27 Mar 2026
Beijing, March 28 -- Shenzhen Dangzhuo Battery Tech Co Ltd has submitted a patent application for Coating Diaphragm with High Insulation, High Porosity and High Thermal Stability, Preparation Method and Battery. Zhang Wutang developed the invention.
The patent application number is CN202510848972 20250624. The patent publicat..
Electrical
| Fri 27 Mar 2026
Beijing, March 28 -- Zhongyu Feima New Material Tech Innovation Center Zhengzhou Co Ltd has applied Chinese patent for Metal Organic Framework-based Solid Electrolyte Membrane, Preparation Method Thereof and Quasi-solid-state Battery. Xu Xiaoming, Liu Wenhao, Hao Yingchao, Li Jianwei and Wang Xuanpeng developed it.
The patent..
Electrical
| Fri 27 Mar 2026
Beijing, March 28 -- Shandong Maohua New Energy Tech Co Ltd has applied Chinese patent for High-temperature Stable Solid Electrolyte for All-solid-state Battery. Jin Pengpeng, Han Meng, Hou Yaqi and Geng Haitao developed it.
The patent application number is CN202511106653 20250808. The patent publication number is CN120955203..
Electrical
| Fri 27 Mar 2026
Beijing, March 28 -- Ganzhou Nuowei New Energy has filed a patent application for Composite Solid Electrolyte and Preparation Method and Application Thereof. This invention was developed by Yu Jiatao, Zhu Shengqi and Chen Peng.
The patent application number is CN202511484367 20251017. The patent publication number is CN120955..
Electrical
| Fri 27 Mar 2026
Beijing, March 28 -- State Intellectual Property Office of China has released Jinko Solar and Zhejiang Jingke Energy Storage patent application for Secondary Battery and Preparation Method Thereof, Energy Storage System and Electric Equipment. This invention was developed by Chen Jing, Yang Zixiang, Zhang Luhua, Shi Haotian and ..
Electrical
| Fri 27 Mar 2026
Beijing, March 28 -- State Intellectual Property Office of China has published Shenzhen Yitong Juneng Tech Co Ltd patent application for All-solid-state Lithium-sulfur Battery and Preparation Method Thereof. The invention was developed by Liu Dan and Li Qiang.
The patent application number is CN20251163506 20250730. The paten..
Electrical
| Fri 27 Mar 2026
Beijing, March 28 -- Jiangxi Tongyi Polymer Material Tech Co Ltd has filed a patent application for Method for Improving Enhancement Performance of Polypropylene Mineral Filler for Flow Battery Pole Frame. This invention was developed by Shao Yunan, Lu Feng, Wang Quanbing and Long Wei.
The patent application number is CN20251..
Chemicals
| Fri 27 Mar 2026
Beijing, March 28 -- Lanzhou Jiaotong University has applied Chinese patent for Preparation of Needle-leaf-shaped Selenized High-entropy Alloy Self-supporting Catalytic Electrode and Application of Needle-leaf-shaped Selenized High-entropy Alloy Self-supporting Catalytic Electrode to Fuel Cell. Wang Wei, Zhao Qianxi, Miao Lingli..
Electrical
| Fri 27 Mar 2026
Beijing, March 28 -- Ganzhou Jiexing Material Tech Co Ltd has submitted a patent application for Modified Lithium Metal Negative Electrode Material and Preparation Method Thereof, Composite Modified Lithium Metal Negative Electrode Material and Preparation Method Thereof, and Battery. This invention was developed by Wang Qiao, Z..
Pharmaceutical
| Sat 28 Mar 2026
Beijing, March 28 -- Nanovish Therapeutics Inc has submitted a patent application for Lipid Nanoparticle Formulations for Antisense Oligonucleotide Delivery. This invention was developed by Kulkarni Jayesh, Witzgermann Dominik, Ahn Kevin and Kurek Daniel.
The patent application number is CN20238074522 20231025. The patent pub..
Biotechnology
| Thu 26 Mar 2026
Alexandria, March 27 -- Jiaxing Jingyin Biotechnology Co Ltd has obtained a patent for adhesive composition for hard tissue repair. This invention was developed by Zeng Weiping, Zhang Xianghao, Zhou Tuanfeng, Wang Yang and Duan Chenggang.
The patent application number is US202118256563 20210305. The patent publication number ..
Biotechnology
| Thu 26 Mar 2026
Alexandria, March 27 -- United States Patent for Coatings for Gastric Residence Dosage Forms has been issued to Nortiva Bio Inc. This invention was developed by Kanasty Rosemary, Grant Tyler, Peeke Erick, Bhise Nupura, Altreuter David, Holar Sonia and Schwarz Marlene.
The patent application number is US202017593437 20200319. ..
Pharmaceutical
| Fri 27 Mar 2026
Beijing, March 27 -- Tianjin University and Southern University of Science and Technology have sought patent for Branched Polyaromatic Piperidine Anion Exchange Membrane, Preparation Method and Application. This invention was developed by Zhang Hanzhi, Tian Zhenyu, Ma Fei, Liu Xin, Liu Yan, Li Wenjia and Zhao Tianshou.
The pa..
Pharmaceutical
| Sat 28 Mar 2026
Munich, March 28 -- Shanghai Advanced Pharmaceutical Engineering Res Center Co Ltd has filed a patent application for Micro-bubble Film for Replacement of Titanium Dioxide and Preparation Method Therefor. This invention was developed by Chen Fang, Yang Liuliu, Li Mingyan, Zhang Junqi and Wang Bing.
The patent application numb..
Pharmaceutical
| Sat 28 Mar 2026
Munich, March 28 -- European Patent Office has received Aulbio Co Ltd patent application for Microsphere Comprising Thyrazepatide, Method for Preparing Same, and Pharmaceutical Composition Comprising Same. Kim Cherng Ju, An Tae Kun, Kim A Ram, Kim Seo A and Park Ji Won developed the invention.
The patent application number is..
Optics & Imaging
| Sat 28 Mar 2026
Beijing, March 28 -- Nanjing University of Science & Technology has filed a patent application for Photovoltaic-multiplication Dual-mode Photoelectric Detector Based on Bias Voltage Regulation and Control and Preparation Method Thereof. This invention was developed by Li Ning, Zhou Guangyu, Sui Xiubao, Chen Qian, Lu Lu, Chen Jia..
Optics & Imaging
| Sat 28 Mar 2026
Beijing, March 28 -- State Intellectual Property Office of China has received Nissan Chemical patent application for Liquid Crystal Aligning Agent, Liquid Crystal Alignment Film, and Liquid Crystal Display Element. Kakizaki Tomonori and Nakaie Naoki developed the invention.
The patent application number is CN20248021180 2024030..
Optics & Imaging
| Sat 28 Mar 2026
Beijing, March 28 -- State Intellectual Property Office of China has published Fuyang Sineva New Material Tech Co Ltd patent application for Colored Photosensitive Resin Composition, Negative Photoresist, Preparation Method of Negative Photoresist and Optical Filter. The invention was developed by Zhang Shuo.
The patent appli..
Medical
| Thu 26 Mar 2026
Alexandria, March 27 -- KLS Martin LP has been granted a patent for Bone Plate Implantation Assembly. Wald Bridgette, Gladdish Jr Bennie W and Grabow Adam developed the invention.
The patent application number is US202318141332 20230428. The patent publication number is US12582454 (B2). International Patent Classification cod..
Medical
| Thu 26 Mar 2026
Beijing, March 27 -- Guangzhou Improve Medical Instr Co Ltd and Improve Medical Tech Co Ltd have sought patent for Rapid Blood Coagulation Additive, Vacuum Blood Collection Tube and Application. This invention was developed by Zuo Jian, Xu Juan, Xu Mingfei and Cao Xiaowen.
The patent application number is CN20251176835 202508..
Tools and Machinery
| Sat 28 Mar 2026
Munich, March 28 -- European Patent Office has released Edwards patent application for Rotor Blade Rows for Turbomolecular Vacuum Pumps. This invention was developed by Suarez Arias Daniel, Jones Peter David and Lucchetta Emiliano.
The patent application number is EP20250203562 20250922. The patent publication number is EP471..
Oil & Gas
| Fri 27 Mar 2026
Alexandria, March 27 -- Aramco Services Company and Saudi Arabian Oil Company have obtained a patent for porous polyurethane particle composition and methods thereof. This invention was developed by Li Wenwen, Chang Fakuen Frank and Liang Feng.
The patent application number is US202217649505 20220131. The patent publication n..
Healthcare
| Fri 27 Mar 2026
Alexandria, March 27 -- Forschungszentrum Juelich GmbH and Forschungszentrum Julich GmbH have received a patent for Synthesis for Producing Ordered Polyblock Copolymers Having a Controllable Molecular Weight Distribution. This invention was developed by Krause Daniel, Grünebaum Mariano, Wiemhöfer Hans-dieter and Winter Martin...
Chemicals
| Fri 27 Mar 2026
Alexandria, March 27 -- LG Energy Solution Ltd and Ulsan National Institute of Science and Technology have been granted a patent for Separator Including Inorganic Porous Coating Layer Including Polar Binder and Acrylic Binder with Different Glass Transition Temperatures, Electrochemical Device, and Method for Manufacturing the S..
Chemicals
| Sat 28 Mar 2026
Munich, March 28 -- Procter & Gamble has applied European patent for Absorption Product and Preparation Method Therefor. Fan Jianquan and Yang Jun developed it.
The patent application number is EP20240806406 20240507. The patent publication number is EP4714410 (A1). International Patent Classification codes are A61F13/15, A61..
Food & Beverage
| Thu 26 Mar 2026
Beijing, March 27 -- PowerChina Roadbridge Group and Zhongjiaoxie Beijing Traffic Science Res Institute have submitted a patent application for Dry-wet Cycle Stability Enhancing Construction Method for Granite Slime Cake Roadbed Filling. Yang Lin, Fang Zhibin, Tang Mingjun, Liang Junping, Liu Yili, Liang Ran and Ding Qianqian de..
Chemicals
| Fri 27 Mar 2026
Beijing, March 27 -- Nanjing Res Institute of China Coal Res Institute and The China Coal Tech & Engineering Group Nanjing Design & Research Institute have submitted a patent application for Mining Core-shell Type Self-crosslinking Acrylate Emulsion as Well as Preparation Method and Application Thereof. This invention was develo..
Plastics
| Fri 27 Mar 2026
Beijing, March 27 -- Guangdong Kumho Sunny Polymer Mat Co Ltd and Shanghai Kumho Sunny Plastics Co Ltd have applied Chinese patent for Burnthrough-resistant Flame-retardant ABS (acrylonitrile-butadiene-styrene) Resin Composition and Preparation Method Thereof. Cang Hongwei, Zha Chao, Zhou Ting, Jiang Shangke and Guo Dongping dev..
Chemicals
| Thu 26 Mar 2026
Beijing, March 27 -- Suzhou Advanced Research Institute University Of Science And Technology Of China and University of Science and Technology of China have applied Chinese patent for Implantable Film Pressure Sensor and Lithium Battery. Pan Tingrui, Xu Qing, Tan Peng, Wang Changshuo and Guo Jiahao developed it.
The patent ap..
Chemicals
| Thu 26 Mar 2026
Beijing, March 27 -- State Grid Jiangsu Electric Power Co Res Institute, State Grid Jiangsu Electric Power Co Ltd and Jiangsu Electric Power Res Institute Co Ltd have applied Chinese patent for Method for Preparing High-thermal-conductivity Reduced Graphene Oxide and Polymer Composite Fiber. Xiao Peng, Yang Liheng, Zhu Mengzhou,..
Plastics
| Thu 26 Mar 2026
Beijing, March 27 -- National Dong Hwa University and Jiangsu Xinzhanjiang Fiber Tech Co Ltd have submitted a patent application for Anti-pilling Polymer Composite Fiber and Preparation and Application Thereof. This invention was developed by Qiao Xiaolan, Guo Chengzhi, Liu Yongsheng, Li Zhong and Zhu Meifang.
The patent appl..
Plastics
| Fri 27 Mar 2026
Beijing, March 27 -- Jiangsu Junhua Special Polymer Materials and Shandong Junhao High Performance Polymer Co Ltd have submitted a patent application for Modified Carbon Fiber Reinforced Polyaryletherketone Composite Material and Preparation Method Thereof. This invention was developed by Li Jun, Zhu Hongwu, Tan Zongshang and Li..
Oil & Gas
| Fri 27 Mar 2026
Beijing, March 27 -- China Petroleum & Chemical, Sinopec Nanjing Chemical Res Inst Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd have submitted a patent application for Novel Hybrid Polyamide Material and Preparation Method Thereof. Yao Weizhou, Huang Wei, Jia Feng, Jin Hanqiang and Gao Ruomei developed the invention.
The pa..
Plastics
| Fri 27 Mar 2026
Beijing, March 27 -- Yantai Advanced Mat And Green Manufacturing Shandong Laboratory and Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences have applied Chinese patent for Fluorine-containing Semi-crystalline Polyaryletherketone, Preparation Method and Application Thereof, Polymer Film Material and Application Th..
Oil & Gas
| Fri 27 Mar 2026
Beijing, March 27 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Polymer and Composition with Temperature-sensitive Release Function as Well as Preparation Method and Application of Polymer and Composition. This invention was developed by Xio..
Medical
| Fri 27 Mar 2026
Beijing, March 27 -- The First Hospital of Hebei Medical University and University Hebei Medical have applied Chinese patent for Zingiberone-loaded Self-assembled Nano-drug, Soluble Microneedle Patch, and Preparation Method and Application of Zingiberone-loaded Self-assembled Nano-drug. Zhu Qing, Zhang Guoqiang, Zhao Feng and Xi..
Beauty & Fashion
| Thu 26 Mar 2026
Alexandria, March 27 -- L'Oreal has been granted a patent for Compositions and Methods for Eyelashes. This invention was developed by Khine Cho-cho, Rughani Ronak, Ferebee Maher Rachel, Zarket Brady, Muthukrishnan Siva and Parekh Aakash.
The patent application number is US202017131335 20201222. The patent publication number i..
Rubber
| Thu 26 Mar 2026
Beijing, March 27 -- China Textile Academy has applied Chinese patent for Fiber, Elastic Recovery Rate Testing Method, Preparation Method and Application Thereof, Elastic Fiber and Electronic Fabric. Zhu Jintang, Wu Pengfei, Cui Huashuai, Shi Xianning, Cui Ning, Li Jie and Huang Qing developed it.
The patent application numbe..
Rubber
| Fri 27 Mar 2026
Beijing, March 27 -- Risun Polymer International Co Ltd has submitted a patent application for Bi-component Epoxy Modified Smp Elastic Adhesive and Application Thereof. This invention was developed by Yuan Jialin, Xiao Yulong, Wang Yan, Huang Bing and Zhang Xujian.
The patent application number is CN202511408092 20250929. The..
Metal & Mining
| Fri 27 Mar 2026
Beijing, March 27 -- Gutai Jiangsu New Mat Co Ltd has submitted a patent application for Preparation Method of Anisotropic Conductive Adhesive Film for COG (chip on Glass) Process. This invention was developed by Zhu Lingjie.
The patent application number is CN202511180675 20250822. The patent publication number is CN12094447..
Rubber
| Fri 27 Mar 2026
Beijing, March 27 -- Shandong Minghua New Mat Co Ltd has submitted a patent application for Network Cross-linked Elastomer Toughened Pps Composite Material and Preparation Method Thereof. Zuo Zhenjie, Jiang Jianyu, Ren Bingtao, Zheng Huayu, Yuan Yaping, Xing Xia, Yuan Huaming, Li Hongyan and Li Susu developed the invention.
T..
Rubber
| Fri 27 Mar 2026
Beijing, March 27 -- Qingdao Besland Semiconductor Tech Co Ltd has applied Chinese patent for Corrosion-resistant Fluoroether Rubber Polymer Material, Preparation Method Thereof and Application of Corrosion-resistant Fluoroether Rubber Polymer Material in Airbag Pump. Yu Hongwei, Hara Keiryu and Jia Lingyan developed it.
The ..
Rubber
| Fri 27 Mar 2026
Beijing, March 27 -- Guangdong Lejun New Mat Co Ltd has submitted a patent application for Insole Rubber Composite Modified Material and Preparation Method Thereof. This invention was developed by Zhang Liangming, He Zhongyun, Lei Chuanjun, Ding Long and Zhang Xuezhi.
The patent application number is CN20251126873 20250724. T..
Rubber
| Fri 27 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has received North University of China and Shanxi Zhongbei New Material Technology patent application for Simplified Preparation Process of Long-life Graphene/natural Rubber for Improving Migration Resistance of Antioxidant Based on Bonding Effect. Zhao Guizhe, He ..
Rubber
| Fri 27 Mar 2026
Beijing, March 27 -- Hebei Sanxing Medical Latex Products Co Ltd has filed a patent application for Medical Rubber Gloves and Preparation Method Thereof. This invention was developed by Zhang Na, Zhang Xu, Liu Zheyu, Fang Chenliang and Liu Chan.
The patent application number is CN202511303950 20250912. The patent publication ..
Plastics
| Fri 27 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has published Nanjing University of Technology patent application for Nitrate Modified Flexible Porous Coordination Polymer, Preparation Method and Propylene-propane Separation Method. The invention was developed by Duan Jingui, Wan Jingmeng and Liu Tingting.
Th..
Packaging & Containers
| Fri 27 Mar 2026
Beijing, March 27 -- LCFC Hefei Electronics Technology has filed a patent application for Anti-static Shielding Bag. This invention was developed by Mi Nannan, Li Zhao, Zhang Shuwei, Zhai Lianjun and Huang Qingqing.
The patent application number is CN202511349400 20250919. The patent publication number is CN120942735 (A). Int..
Engineering
| Wed 25 Mar 2026
London, March 26 -- Zhanet Zaharieva has filed a patent application for Quantum Dots.
The patent application number is GB20240011564 20240806. The patent publication number is GB2643220 (A). International Patent Classification codes are C01G19/00, C09K11/08 and C09K11/66. Cooperative Patent Classification codes are C01G19/00..
Chemicals
| Fri 27 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has released Zhongyuan Key Metal Laboratory patent application for Triple Silane Co-hydration Regulation and Control Mussel Type Functional Antifouling Paint Treatment Method. This invention was developed by Yang Wenshuai and Huang Pan.
The patent application nu..
Plastics
| Fri 27 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has published Zhejiang Mingshida patent application for Preparation Method of High-weather-resistance High-definition Light Box Advertising Paint. The invention was developed by Zhu Jingjiang, Zhang Nenghai, Yang Hantao, Guo Yanlei, Zhang Guangping, Wang Xuan, Dai ..
Plastics
| Fri 27 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has published Liaoning Innvwa Waterproof Building Materials Tech Group Co Ltd patent application for Silane Modified Polymer Waterproof Coating as Well as Preparation Method and Use Method Thereof. The invention was developed by Peng Hemin, Yao Mingming, Zhang Liyi..
Steel
| Fri 27 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has received Jinan Herui Power Tech Co Ltd patent application for High-molecular Composite Cooling Agent for Steel Rail and Preparation Method of High-molecular Composite Cooling Agent. Yuan Xinjiang, Gou Haining and Liu Zhen developed the invention.
The patent ..
Plastics
| Fri 27 Mar 2026
Beijing, March 27 -- Liaocheng Huarong Paint Ind Co Ltd has submitted a patent application for High-weather-resistance Three-color Paint and Preparation Method Thereof. Wang Jianyun and Liu Jie developed the invention.
The patent application number is CN202511386358 20250926. The patent publication number is CN120944416 (A). ..
Plastics
| Fri 27 Mar 2026
Beijing, March 27 -- Henan Lingbao New Material Tech Co Ltd has submitted a patent application for Color-changing Anti-counterfeiting Polymer Pearlescent Pigment and Preparation Method Thereof. Fu Zhonghua developed the invention.
The patent application number is CN202511445650 20251011. The patent publication number is CN120..
Chemicals
| Fri 27 Mar 2026
Beijing, March 27 -- Nantong Qunan Electronic Mat Co Ltd has submitted a patent application for Super-thick Photoresist Film Removing Liquid, Preparation Method and Application. Chen Jinglun developed the invention.
The patent application number is CN202511191298 20250825. The patent publication number is CN120944396 (A). Int..
Plastics
| Fri 27 Mar 2026
Beijing, March 27 -- State Intellectual Property Office of China has received Soloman Changzhou Alloy New Mat Co Ltd patent application for Preparation Method and Application of Modified Boron Nitride. Chen Tao and Lin Dongquan developed the invention.
The patent application number is CN202511138973 20250814. The patent publi..
Pharmaceutical
| Fri 27 Mar 2026
Beijing, March 27 -- Hezhou Zhongshan Suawin Calcium Carbonate New Mat Co Ltd has sought patent for High-performance Modified Heavy Calcium Carbonate and Application Thereof in Polymer Composite Material. This invention was developed by Yi Shuang and Tang Wen.
The patent application number is CN20251127014 20250724. The paten..
Construction
| Fri 27 Mar 2026
Beijing, March 27 -- Xiamen Xinliji Co Ltd has applied Chinese patent for Anti-rutting Bio-based Asphalt Modifier and Preparation Method Thereof. Zhu Ming, Wang Yutian, Zhuang Changping and Lai Wenqiang developed it.
The patent application number is CN20251154413 20250730. The patent publication number is CN120944376 (A). Int..
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