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Agricultural
| Mon 04 May 2026
Beijing, May 4 -- State Intellectual Property Office of China has received Shandong Provincial Land Space Ecological Restoration Center Shandong Provincial Geological Disaster patent application for Multi-source Waste-based Saline-alkali Soil Conditioning Carbon Sequestration Material and Application Method Thereof. Wang Yuanbo,..
Medical
| Mon 04 May 2026
Beijing, May 4 -- Dalian University of Technology has submitted a patent application for Purification Method and Purification Device for Phthalazinone Polyarylether Material or Polyethersulfone Material. This invention was developed by Jian Xigao, Liu Chengde, Zhang Shouhai, Liu Cheng and Weng Zhihuan.
The patent application ..
Chemicals
| Sun 03 May 2026
Munich, May 4 -- Advanced Polymer Coatings has submitted a patent application for Hybrid Coating Utilizing Polyurethane Resin, Polyaspartic Resin and Monomers Capable of Undergoing Ring Opening Metathesis Polymerization. This invention was developed by Pasatta Jeremy.
The patent application number is EP20240832660 20240604. The..
Information Technology
| Sun 03 May 2026
Beijing, May 4 -- State Intellectual Property Office of China has published Shinetsu Chemical patent application for Resist Material and Pattern Forming Method. The invention was developed by Otomo Yutaro, Suzuki Takahiro, Katayama Kazuhiro, Sasami Takeshi, Toyoshi Hiroshi and Suzuki Tatsuya.
The patent application number is ..
Semiconductor
| Mon 04 May 2026
Beijing, May 4 -- State Intellectual Property Office of China has released Xi'an Simowei New Material patent application for Polyamic Acid and Polyimide Film for Flexible Display Substrate and Preparation Method of Polyamide Acid and Polyimide Film. This invention was developed by Zhu Ge, Wang Chen, Zhang Bo and Yang Lei.
The p..
Semiconductor
| Mon 04 May 2026
Beijing, May 4 -- State Intellectual Property Office of China has published Wanming Electroplating Intelligent Tech Jiangmen Co Ltd patent application for Preparation Method of Cyanide-free Copper Plating Electroplating Liquid. The invention was developed by Qi Fuan, Liu Jingda, Wei Ruohui, Tu Zaiqing, Liu Jingyong and Zhong She..
Chemicals
| Mon 04 May 2026
Beijing, May 4 -- State Intellectual Property Office of China has released Xi'an Rare Metal Materials Institute patent application for Waterborne Polyurethane Modified Epoxy Coating and Preparation Method Thereof. This invention was developed by Xue Qiang, Chen Zhen, Yan Dashuai, Cao Binlong, Zhang Hanwei, Hu Xiaogang and Qiu Lo..
Chemicals
| Mon 04 May 2026
Beijing, May 4 -- Zhejiang University of Science and Technology has submitted a patent application for Preparation Method of Solvent-free Bio-based Reactive Polyurethane Super-hydrophobic Coating. This invention was developed by Zhang Yan, Zhao Jinbiao, Lu Jiayu, Yang Baoqing, Qi Dongming and Yu Yihao.
The patent application nu..
Chemicals
| Mon 04 May 2026
Beijing, May 4 -- State Intellectual Property Office of China has released Qingdao Ruitu New Material Technology patent application for Semi-cured Anti-puncture Polyurea Waterproof Coating and Preparation Method Thereof. This invention was developed by Zhuang Xulei, Zheng Xinna and Liu Donghui.
The patent application number is ..
Chemicals
| Mon 04 May 2026
Beijing, May 4 -- Welltone Technology has submitted a patent application for Reactive Polyurethane Hot Melt Adhesive as Well as Preparation Method and Application Thereof. This invention was developed by Zhao Fengyan, Wang Shuliang, Wang Ye and Cao Yang.
The patent application number is CN202511638317 20251110. The patent publi..
Chemicals
| Mon 04 May 2026
Beijing, May 4 -- State Intellectual Property Office of China has received Fuzhou University patent application for Copper-based Catalyst Surface-coated Schiff Base, and Preparation Method and Application Thereof. Huang Xing, Xie Wangjing, Tian Tingting and Gu Hualong developed the invention.
The patent application number is CN..
Tools and Machinery
| Sun 03 May 2026
Munich, May 4 -- Bestway Inflatables & Material has submitted a patent application for Inflatable Product, Method for Manufacturing Inflatable Product, and Method for Manufacturing Tensioning Assembly. This invention was developed by Zeng Xianglin and Liu Chenggen.
The patent application number is EP20250209714 20251020. The ..
Retail & Household
| Sun 03 May 2026
Munich, May 4 -- European Patent Office has published Paul Hartmann patent application for Wound Dressing for Fingers or Toes. The invention was developed by Streit Iris.
The patent application number is EP20250210424 20251022. The patent publication number is EP4732815 (A1). International Patent Classification codes are A61F..
Pharmaceutical
| Fri 01 May 2026
Beijing, May 2 -- Hubei Xunda Pharmaceutical and Hubei University have submitted a patent application for Method for Synthesizing Cis-propenylphosphonic Acid Through Continuous Flow Hydrogenation Under Catalysis of Porous Organic Polymer Supported Palladium. This invention was developed by Li Liang, Ma Chao, Lu Cuifen and He Yin..
Automobile
| Fri 01 May 2026
Alexandria, May 2 -- Renault SAS, Whylot and Ampere SAS have been granted a patent for Element with Magnetic Poles for the Rotor of an Axial Flux Electric Machine. Kolehmainen Jere developed the invention.
The patent application number is US202118258179 20211214. The patent publication number is US12614937 (B2). International..
Food & Beverage
| Fri 01 May 2026
Beijing, May 2 -- Sichuan Dongcai New Material and Mianyang Teachers' College have applied Chinese patent for UV (ultraviolet) Tackifying Film for Flexible Display Process as Well as Preparation Method and Application of UV Tackifying Film. Li Hualan, Fan Ying, Yu Li and Liu Hongle developed it.
The patent application number ..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Multi-arm Carbon Nanotube Graft Polymer as Well as Preparation Method and Application Thereof. Wang Weiji, Jin Junbin and Zhang Yubin developed the invention.
The patent applica..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Monomer and Polymer, Preparation Method Thereof and Fracturing Fluid. This invention was developed by Liu Fanghui, Liu Xuepeng, Zhang Shikun, Li Shuangming and Xiong Zizhou.
The..
Chemicals
| Fri 01 May 2026
Beijing, May 2 -- Taicang Sdk New Mat Tech Co Ltd, Sidike New Mat Jiangsu Co Ltd and Jiangsu SDK New Material Tech Co Ltd have submitted a patent application for Bio-based Modified Polyacrylate Polymer, Pressure-sensitive Adhesive Tape and Application of Pressure-sensitive Adhesive Tape in Flexible Wearable Products. Jin Chuang,..
Plastics
| Fri 01 May 2026
Beijing, May 2 -- CHN Energy Group Ningxia Coal Industry and Coal Chemical Industry Tech Research Institute of National Energy Group Ningxia Coal Industry Co Ltd have submitted a patent application for Preparation Method of Ethylene and Alpha-olefin Copolymer and Olefin Copolymer. Yue Xiaofei, Liang Xiaoyu, Wang Xing, Xu Sheng,..
Construction
| Fri 01 May 2026
Beijing, May 2 -- Zhejiang Communications Construction Group and Zhejiang University have filed a patent application for Low-carbon High-impermeability Sprayed Concrete. This invention was developed by Wang Lingbo, Wu Keshuang, Zhao Bangyue, Jin Xiangqian, Tang Zedong, Xiao Lijiang, Xie Juncai, Zou Zhibo, Shi Lei, Zhang Han and ..
Pharmaceutical
| Sat 02 May 2026
Beijing, May 2 -- Tianjin University and Beijing Tsinghua Changgung Hospital have sought patent for Nuclear Magnetic Fluorescence Bimodal Imaging Probe as Well as Preparation Method and Application Thereof. This invention was developed by Kang Jun, Sun Zhuo, Yan Jun, Lu Qian and Liang Yuehua.
The patent application number is ..
Electrical
| Mon 04 May 2026
Beijing, May 4 -- Harbin University of Science and Technology has sought patent for High-temperature-resistant Insulating Material as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Tiandong, Tong Xu, Chi Qingguo, Yin Chao, Wu Wenju, Zhang Xue, Wang Xubin and Zhang Changhai.
The patent ..
Electrical
| Mon 04 May 2026
Beijing, May 4 -- Yanshan University has applied Chinese patent for Polyquinone Dinitrogen Heterocyclic Organic Positive Electrode Material and Preparation Method Thereof. Liu Yang, Zhang Dequan, Cheng Ping, Guo Chenxiao and Gu Anning developed it.
The patent application number is CN202511530667 20251024. The patent publication..
Medical
| Sun 03 May 2026
Munich, May 4 -- Kawasaki Institute Of Industrial Promotion has submitted a patent application for Method for Improving Stability of Nucleic Acid in Blood and Improving Targeting Efficiency of Nucleic Acid. Kataoka Kazunori, Toh Kazuko and Kinoh Hiroaki developed the invention.
The patent application number is EP20240825994 2..
Electrical
| Mon 04 May 2026
Beijing, May 4 -- Zhejiang Sida New Mat Co Ltd has filed a patent application for Low-temperature-resistant Electrical Insulating Material and Preparation Method Thereof. This invention was developed by He Shaobo, Xiang Shang, Fan Shijie, Li Xiaohua, Deng Chaoyang and Ye Hongliang.
The patent application number is CN202511737..
Metal & Mining
| Mon 04 May 2026
Beijing, May 4 -- Dongguan Kaiyuan Chemical Mat Co Ltd has submitted a patent application for Low-voltage Titanium Alloy Surface Micropore Etching Solution. This invention was developed by Hu Zhonghua, Sun Yugao and Hu Qianyi.
The patent application number is CN202511302941 20250912. The patent publication number is CN1212047..
Electrical
| Mon 04 May 2026
Beijing, May 4 -- State Intellectual Property Office of China has released Jingjiang Yabao Electric Heating Equipment Co Ltd patent application for High-flame-retardant Low-smoke Flame-retardant Polyethylene Cable Material and Preparation Method Thereof. This invention was developed by Yu Yajun and Yu Falin.
The patent applic..
Textile
| Mon 04 May 2026
Beijing, May 4 -- State Intellectual Property Office of China has released Hangzhou Huiweishi Yongsheng Dyeing & Finishing Co Ltd patent application for Colored Spinning Superfine Island Imitation Sheepskin Fabric and Production Method Thereof. This invention was developed by Zhu Jianfei, Jin Zhifang, Lou Wangyang and Li Huashui..
Medical
| Mon 04 May 2026
Beijing, May 4 -- Hubei Pulai Meidun Biotechnology Co Ltd has sought patent for Composite Nanofiber, Preparation Method Thereof and Wound Dressing Containing Composite Nanofiber. This invention was developed by Tong Jiancheng.
The patent application number is CN202410602878 20240515. The patent publication number is CN1212049..
Textile
| Mon 04 May 2026
Beijing, May 4 -- Shaoxing Shiyao Textile Co Ltd has sought patent for Polyester Blanket Production Process. This invention was developed by Cao Hengjun.
The patent application number is CN202511293319 20250911. The patent publication number is CN121205006 (A). International Patent Classification codes are A47G9/00, A47G9/02,..
Electronics
| Mon 04 May 2026
Beijing, May 4 -- Dongguan Fuying Electronic Materials has applied Chinese patent for Heat-resistant and Oil-resistant Sealing Gasket for Engine and Preparation Method. Zhong Yujin, Song Jun and Ma Weifeng developed it.
The patent application number is CN202511589043 20251103. The patent publication number is CN121203401 (A)...
Plastics
| Sun 03 May 2026
Munich, May 4 -- Resonac has submitted a patent application for Photosensitive Resin Composition, Film-shaped Resin, and Resin Sheet. This invention was developed by Takamatsu Hiroki, Minami Takuya, Sawaki Taku, Toda Natsuki and Yoshihara Kensuke.
The patent application number is EP20240831701 20240613. The patent publication n..
Optics & Imaging
| Mon 04 May 2026
Beijing, May 4 -- South China University of Technology has submitted a patent application for Ethylene Adsorption and Ph/pectinase Double-response Intelligent Antibacterial Composite Film as Well as Preparation Method and Application Thereof. This invention was developed by Xiao Xinglong, Fan Yiting and Zou Youning.
The patent ..
Optics & Imaging
| Sun 03 May 2026
Beijing, May 4 -- Yantai Shield Materials Technology has applied Chinese patent for Polybasic Anhydride-based Positive Photoresist Composition for Organic Insulating Film. Choi Suk Young, Bi Yangang, Yan Junxiong, Dou Fan, Liu Zhongxin, Xu Jing, Li Xiaoke, Zhang Xiaomin, Zhao Zengwu, Wang Jiuyuan, Miao Wenli and Liu Haiyan devel..
Construction
| Mon 04 May 2026
Beijing, May 4 -- Jiangsu Chuangli Jiaowei Technology has filed a patent application for Fireproof Sound-absorbing Material for Tunnel and Preparation Method of Fireproof Sound-absorbing Material. This invention was developed by Chen Chaolei.
The patent application number is CN202511566814 20251030. The patent publication numbe..
Nanotech
| Mon 04 May 2026
Beijing, May 4 -- Wuyi University has filed a patent application for Carbon Nanotube Reinforced Flame-retardant Polycaprolactone Compound as Well as Preparation Method and Application Thereof. This invention was developed by Tang Qingqing, Ye Haitao, Wang Zhengfeng, Wang Caiyan, Liu Ruilai, Zhao Shengyun, Cho Jin Woon and Hu Jia..
Printing & Publishing
| Mon 04 May 2026
Beijing, May 4 -- Seiko Epson has filed a patent application for Treatment Liquid Composition for Dye Printing, Ink Set, and Printing Recording Method. This invention was developed by Wakushima Yuki, Miyajima Yoshitaka, Marelli Angelo, Zaroli Ugo, Tibiletti Francesco and Feola Nicola.
The patent application number is CN20251084..
Healthcare
| Sat 02 May 2026
Alexandria, May 2 -- Borealis AG and Borealis have secured a patent on Polymerization Process and Reactor for Controlling Molecular Weight Distribution and Comonomer Composition Distribution. Al-haj Ali Mohammad developed the invention.
The patent application number is US202017776795 20201217. The patent publication number is..
Plastics
| Fri 01 May 2026
Alexandria, May 2 -- Fraunhofer Ges and Fraunhofer-Gesellschaft have been awarded a patent for Woven Fiber Structure Maintenance During Thermoplastic Polymer Dissolution. This invention was developed by Schlummer Martin and Hoffmann Luis.
The patent application number is US202217674802 20220217. The patent publication number ..
Plastics
| Mon 04 May 2026
Beijing, May 4 -- State Intellectual Property Office of China has released Dongguan Dongyang Guangke Research & Development patent application for Modified Polyphenylene Sulfide and Preparation Method Thereof as Well as Modified Polyphenylene Sulfide Membrane and Preparation Method Thereof. This invention was developed by Wu Jin..
Transportation
| Mon 04 May 2026
Beijing, May 4 -- State Intellectual Property Office of China has published Guiyang Depot of China Railway Chengdu Group patent application for Synthetic Leather with Self-cleaning Composite Structure and Preparation Method of Synthetic Leather. The invention was developed by Zhang Jincong, Wu Yijiao and Sun Yuankang.
The paten..
Aviation
| Sat 02 May 2026
Beijing, May 2 -- Xi'an Dalong Hanneng Tech Co Ltd has filed a patent application for Forest Fire Extinguishing Bomb Based on Aviation Aircraft. This invention was developed by Li Gexin, Quan Bo, Zhang Li, Lei Junming and Liu Xiwei.
The patent application number is CN202511698864 20251119. The patent publication number is CN1..
Textile
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has released Kolon Glotech Zhangjiagang Special Textiles Co Ltd patent application for Single-sided Film-coated Fabric and Application Thereof. This invention was developed by Ren Binghao and Pan Jianhu.
The patent application number is CN202511478796 20251016. The..
Nanotech
| Sat 02 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published Zhejiang Shaoxing Hele Biological Tech Co Ltd patent application for Bamboo Fungus Polysaccharide-silver Nano-composite Microneedle Patch as Well as Preparation Method and Application Thereof. The invention was developed by Huang Lei.
The patent appli..
Furniture
| Sat 02 May 2026
Alexandria, May 2 -- U.S. Patent and Trademark Office has awarded a patent to Ashley Furniture Ind LLC for Ready to Assemble Furniture System. Cheney Chad and Ross Thad developed the invention.
The patent application number is US202318479627 20231002. The patent publication number is US12611034 (B2). International Patent Clas..
Medical
| Sat 02 May 2026
Alexandria, May 2 -- United States Patent for Coated Microneedle with Multilayer Structure, Method for Preparing the Same and Microneedle Patch Comprising Coated Microneedle has been issued to Technical Inst Of Physics and Chemistry Of The Chinese Academy Of Sciences. This invention was developed by Gao Yunhua, Zhou Zequan and Z..
Plastics
| Sat 02 May 2026
Alexandria, May 2 -- Alfred E Tiefenbacher GmbH & Co KG has been granted a patent for Gastro-resistant High-strength Formulation Containing Posaconazole. This invention was developed by Prathap Vamshi Ramana, Kalamata Venkatasimhadri Naidu, Mupkalker Ashwini Kumar, Velchuri Srikanth, Rallabandi Bala Ramesha Chary, Madallapalli K..
Biotechnology
| Sat 02 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published Jiangsu Jinweian Bio Eng Co Ltd patent application for Gastric Mucosa Targeted Repair Type Amino Acid Preparation as Well as Preparation Method and Application Thereof. The invention was developed by You Zhuoxia.
The patent application number is CN202..
Biotechnology
| Sat 02 May 2026
Beijing, May 2 -- School Of Stomatology Kunming Medical Univ Yunnan Stomatological Hospital has filed a patent application for 3D Printing Rapid Curing Method Suitable for Hydrogen-bond-rich Polymer and Biological Scaffold of Hydrogen-bond-rich Polymer. This invention was developed by Guo Weihua, Chen Jie, Fu Wentao, Ma Qian, Zh..
Medical
| Sat 02 May 2026
Beijing, May 2 -- Zhiyuan Baimai Zhejiang Tech Co Ltd has sought patent for High-drug-loading Tumor Liquid Embolism System and Application Thereof. This invention was developed by Fang Chao, Yi Li and Zhang Jing.
The patent application number is CN202511208713 20250827. The patent publication number is CN121197488 (A). Intern..
Beauty & Fashion
| Sat 02 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has released Yunnan Characteristic Plant Extraction Laboratory Co Ltd, Yunnan Botanee Biotechnology Group and Shanghai Jiyan Bio Medicine Dev Co Ltd patent application for Synergistic Thickening Moisturizing Composition and Application Thereof in Cosmetics. This inven..
Beauty & Fashion
| Sat 02 May 2026
Beijing, May 2 -- Guangzhou Laiqian Cosmetics Co Ltd has submitted a patent application for Concealer and Skin-attaching Foundation Make-up Rod and Preparation Process. This invention was developed by Xie Lamei, Chen Litong, Chen Qia, Qian Dongchen, Yang Yuhua and Li Xiaoli.
The patent application number is CN202511752674 202..
Medical
| Sat 02 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has released Wuhan Xinjing Medical Tech Co Ltd patent application for Ventricular Septal Defect Plugging Apparatus and Use Method Thereof. This invention was developed by He Guojun and Jia Haitao.
The patent application number is CN202511356513 20250922. The patent..
Plastics
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published Guangdong Banggu Chemical Tech Co Ltd patent application for Electrolyte-resistant Film-forming Resin and Preparation Method Thereof. The invention was developed by Xue Meng, Jiang Jun, Song Enyao, Zhang Zhenxin, Zhang Chun and Guan Qiu.
The patent ap..
Plastics
| Fri 01 May 2026
Beijing, May 2 -- Alphy Biotech Jiaxing Co Ltd has filed a patent application for Method for Selectively Separating Astaxanthin by Using Molecularly Imprinted Polymer. This invention was developed by Zhang Yong and Zheng Yunjian.
The patent application number is CN202511749063 20251126. The patent publication number is CN1212..
Plastics
| Fri 01 May 2026
Beijing, May 2 -- Jiangxi Yongyuan Textile Co Ltd has filed a patent application for Processing Equipment for Preparing High-performance Multifunctional Fiber by Modifying Fiber-forming Polymer. This invention was developed by Chen Genhai and Dong Zhouxin.
The patent application number is CN202511368643 20250924. The patent p..
Medical
| Sat 02 May 2026
Alexandria, May 2 -- Innoture IP Ltd has secured a patent on Method for Making Microneedles Using a High Viscosity Composition. Bamsey Ryan and Cameliu Ichim Ionut developed the invention.
The patent application number is US202017636678 20200820. The patent publication number is US12612304 (B2). International Patent Classific..
Plastics
| Sat 02 May 2026
Beijing, May 2 -- Corning has filed a patent application for Compositions, Polymer-based Moieties, Foldable Devices Containing Polymer-based Moieties, and Methods of Manufacture. This invention was developed by Amin Jaymin, Kim Jonghae, Leonhardt Eric E, Matthews James Robert, Mccarthy Kevin Robert, Nash Zachary Thomas, Weikel A..
Plastics
| Sat 02 May 2026
Beijing, May 2 -- Nitto Denko has sought patent for Reinforcing Film, Method for Manufacturing Device, and Reinforcing Method. This invention was developed by Ikawa Masahiro, Kataoka Kenichi and Abe Kazuhiro.
The patent application number is CN20248035022 20240523. The patent publication number is CN121195039 (A). Internation..
Plastics
| Fri 01 May 2026
Alexandria, May 2 -- Senergy Innovations Ltd has secured a patent on Conductive Polymer Composite. Boyle Christine, Strain Findhan, Mcgonigle Niall, Mcnally Tony and Kumar Sandeep developed the invention.
The patent application number is US202218710443 20221117. The patent publication number is US12612506 (B2). International ..
Medical
| Sat 02 May 2026
Alexandria, May 2 -- Setbone Medical Ltd has secured a patent on Implant Comprising a Plurality of Hardening States. Kaufmann Royi and Kaufmann Nimrod developed the invention.
The patent application number is US202017632528 20200825. The patent publication number is US12611483 (B2). International Patent Classification codes a..
Construction
| Sat 02 May 2026
Beijing, May 2 -- Suzhou University of Science and Technology has applied Chinese patent for Plaster Patch with Long-term One-way Moisture Conduction Performance and Preparation Method Thereof. Xu Bing, Niu Fuzhou, Chen Hao, Yuan Yan, Wang He, Li Yukang and Qiao Ping developed it.
The patent application number is CN2025116690..
Biotechnology
| Sat 02 May 2026
Beijing, May 2 -- Chenguang Biotech Group has submitted a patent application for Solid Dispersion as Well as Preparation Method and Application Thereof. Xue Qiang, Lian Yunhe, Tang Xing, Wu Di, Cheng Xinying, Gou Jingxin and Qin Peng developed the invention.
The patent application number is CN202411991015 20241231. The patent..
Information Technology
| Fri 01 May 2026
Alexandria, May 2 -- U.S. Patent and Trademark Office has awarded a patent to Copeland Cold Chain LP for Flexible Time-temperature Sensing Label System. Lawler Jr Casimir E developed the invention.
The patent application number is US202318173411 20230223. The patent publication number is US12614143 (B2). International Patent ..
Semiconductor
| Fri 01 May 2026
Alexandria, May 2 -- U.S. Patent and Trademark Office has awarded a patent to Samsung Electronics for Photosensitive Polymer, Photoresist Composition Including the Same, and Method of Fabricating Semiconductor Device. Park Sung Hwan, Park Juhyeon, Kim Hyunwoo and Hong Suk Koo developed the invention.
The patent application numb..
Biotechnology
| Sat 02 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published Wuxi Zhentai Biological Tech Co Ltd patent application for Soluble Microneedle Combined Patch as Well as Preparation Method and Application Thereof. The invention was developed by Li Yumin, Huang Xiaolu, Zheng Xuyuan, Yu Na and Han Zhongxin.
The paten..
Pharmaceutical
| Sat 02 May 2026
Beijing, May 2 -- Shandong Jincheng Pharmaceutical Chemical Co Ltd has submitted a patent application for Slow-release Buccal Cigarette and Preparation Method Thereof. Liu Bo, Li Kai, Wang Xintong and Wang Zhaoyun developed the invention.
The patent application number is CN202511599224 20251104. The patent publication number ..
Pipe
| Fri 01 May 2026
Beijing, May 1 -- China University of Geosciences, Beijing and Xi'an Research Institute of China Coal Technology & Engineering Group have submitted a patent application for Preparation Device and Use Method of Porous Polymer Screen Pipe for Gas Extraction Hole. Zhang Guobiao, Zhang Xiaofang, Wang Chuanliu, Sun Youhong, Ma Shaomi..
Electrical
| Fri 01 May 2026
Alexandria, May 2 -- Honda Motor has been granted a patent for Rotating Electric Machine and Method for Manufacturing Rotor. This invention was developed by Ono Yuji, Otani Tomoya, Tada Keiji, Tomioka Kaoru, Yoshino Tsutomu and Nakamura Kimiaki.
The patent application number is US202318330456 20230607. The patent publication nu..
Chemicals
| Fri 01 May 2026
Beijing, May 2 -- Hunan Kunding Cnc Tech Co Ltd has submitted a patent application for Vibration Auxiliary Feeding Equipment for Friction Stir Additive Manufacturing. This invention was developed by Luo Yi, Wu Jingfan and Zhang Xinsheng.
The patent application number is CN202511612747 20251106. The patent publication number i..
Transportation
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published Fuyin Shanghai Tech Co Ltd patent application for Intelligent Sealed Transportation Device for Biochemical Samples. The invention was developed by Fu Abao, Gao Yuan, Zhao Tao and Tian Shiqiang.
The patent application number is CN202511755981 20251127...
Aerospace
| Fri 01 May 2026
Alexandria, May 2 -- Bae Systems Space & Mission Systems Inc has been granted a patent for Systems and Methods of Sensor Calibration Using Switchable In-path Optical Diffuser. This invention was developed by Leisso Nathan.
The patent application number is US202217874626 20220727. The patent publication number is US12613132 (B..
Nanotech
| Sat 02 May 2026
Alexandria, May 2 -- University of Florida Research Foundation has been granted a patent for Stimuli-responsive Polymeric Nanoparticles, Methods of Making Stimuli-responsive Polymeric Nanoparticles, and Methods of Using Stimuli-responsive Polymeric Nanoparticles. This invention was developed by Sumerlin Brent S, Jensen Shaun Pau..
Engineering
| Sat 02 May 2026
Beijing, May 2 -- Sokimat SpA has sought patent for Polymer Matrix Modified Compositions with Anti-corrosion, Biocidal and Mechanical Property Enhancing Properties. This invention was developed by Arriagada Patricia Barros, Estevan Toledo Carrero, Diaz Gomez Andres and Mitz Godoy Tapia.
The patent application number is CN2024..
Electronics
| Fri 01 May 2026
Beijing, May 2 -- Anhui Cooper Auto Mat Co Ltd has sought patent for Low-VOC (volatile Organic Compound) Polyurethane Sound Insulation Material and Preparation Method Thereof. This invention was developed by Zhu Yilong, Kong Deqian, Deng Jiamin and Chen Xiaoyan.
The patent application number is CN202511525801 20251024. The pa..
Chemicals
| Fri 01 May 2026
Beijing, May 2 -- Xinjiang Hesheng Silicon Industry New Mat Co Ltd has sought patent for Core-arm Structure Synthesis Method of Polyfunctional Group-terminated Vinyl Silicone Oil. This invention was developed by Luo Yedong, Qu Longxue, Zhang Zhandong, Liu Shaolong, Qin Wei and Yang Zhenguo.
The patent application number is CN..
Rubber
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received Zhongqi Xinneng Battery Tech Co Ltd patent application for Modified Styrene-butadiene Rubber Polymer, Negative Plate, Preparation Method of Negative Plate and Lithium Ion Battery. Zhang Yue, Guo Zhijie, Nie Xinlei, Gao Dan and Yu Baojun developed the inve..
Rubber
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has released Wanhua Chemical Group patent application for ABS (acrylonitrile Butadiene Styrene) Rubber Powder, Low-haze Transparent Abs Resin and Preparation Method Thereof. This invention was developed by Li Lyu, Wang Lei, Sun Yifeng, Li Chaofeng, Liang Fei, Gao Yang..
Chemicals
| Fri 01 May 2026
Beijing, May 2 -- Chengdu Batf Tech Co Ltd has submitted a patent application for Acrylic Emulsion, Preparation Method Thereof, Primer, Finish Paint and Coil Steel Coating. This invention was developed by Jiang Dongze, Zeng Huiyang, Shu Shujun and Liu Yanbo.
The patent application number is CN202511612265 20251105. The patent..
Transportation
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published Nanjing University of Technology, Electricity Affair Eng Company Of China Railway No. 8 Eng Group, Nanjing New High Jingwei Electric Co Ltd and China Railway (Shanghai) Investment Group patent application for Controllable Free Radical Polymerization Meth..
Pipe
| Fri 01 May 2026
Beijing, May 2 -- Baoji Juhongxin Titanium Ind Co Ltd has sought patent for Cold Rolling Machining Process for Titanium Alloy Pipe. This invention was developed by Gao Baoliang, Xu Xiaohui and Xu Xiaofeng.
The patent application number is CN202511648705 20251112. The patent publication number is CN121198774 (A). International..
Pipe
| Fri 01 May 2026
Alexandria, May 2 -- SABIC Global Technologies has secured a patent on Pipe for Transport of Chlorinated Water. Soliman Maria, Taraiya Ajay Kumar, Degenhart Peter and Boerakker Mark Johannes developed the invention.
The patent application number is US202017606477 20200430. The patent publication number is US12612982 (B2). Inter..
Chemicals
| Sat 02 May 2026
Beijing, May 2 -- Mann Hummel Life Science and Env Holdings Singapore Pte Ltd and Novamem SA have submitted a patent application for Enhanced Ion Exchange Membrane. This invention was developed by Fasold Michael, Bender Johannes, Luzius Annette Kerstin and Lopfi Michael.
The patent application number is CN20248031205 20240429..
Chemicals
| Sat 02 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received Dow Global Technologies and Rohm & Haas patent application for Adhesive Film. Colombo Vincenzo, Palomo Joseph N and Mariani Alberto developed the invention.
The patent application number is CN20248035019 20240412. The patent publication number is CN121..
Semiconductor
| Sat 02 May 2026
Beijing, May 2 -- Xihua University has sought patent for Organic Solar Cell Based on All-polymerization System and Preparation Method Thereof. This invention was developed by Li Xinrui, Zhu Jia, Wu Changdong, Du Xiaoyang and Tao Silu.
The patent application number is CN202511388136 20250926. The patent publication number is CN1..
Semiconductor
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published Taiyuan University of Technology and Xinzhou Comprehensive Inspection And Testing Center Shanxi Nat Flange Forging Product Quality Superv patent application for Integrated Micro-fluidic Sensing Chip and Biochemical Detection Method. The invention was dev..
Chemicals
| Fri 01 May 2026
Alexandria, May 2 -- ACTEGA has been granted a patent for Aqueous Dispersion for Improving Barrier Properties. Maier Anna and Oeljeschläger Jane developed the invention.
The patent application number is US202118036961 20211124. The patent publication number is US12612735 (B2). International Patent Classification codes are C0..
Chemicals
| Fri 01 May 2026
Beijing, May 2 -- Wanhua Chemical Group has submitted a patent application for Catalyst and Preparation Method of 1-hexene. Wang Jinqiang, Zheng Duoquan, Liu Feng, Zeng Xiaoming, Zhang Bairui, Peng Yong, Zhang Yanyu, Wang Lei, Chen Guanliang and Zhao Runtao developed the invention.
The patent application number is CN202511328..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for Mixed Matrix Membrane as Well as Preparation Method and Application Thereof. Ma Liang, Wang Yuemei, Tong Weiyi and Zheng Junlin developed the invention.
The patent application number is ..
Transportation
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has released National Engineering Res Center For High Speed Railway Construction, China Railway Group Ltd and Central South University patent application for High-toughness Impervious Polymer Modified Cement-based Grouting Material and Preparation Method Thereof. This..
Chemicals
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has released Guizhou University patent application for Hydrophobic Modified Molecular Sieve, Preparation Method and Application. This invention was developed by Lyu Menglan, Ruan Xianghui, Wang Zhuo, Li Shiqing, Wang Jing and Huang Yuming.
The patent application nu..
Chemicals
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published Harbin Institute of Technology patent application for Composite Bamboo Charcoal Powder Particles with Gully Structures as Well as Preparation Method and Application of Composite Bamboo Charcoal Powder Particles. The invention was developed by Qiu Yunfeng..
Optics & Imaging
| Fri 01 May 2026
Alexandria, May 2 -- U.S. Patent and Trademark Office has awarded a patent to Hefei Xinsheng Optoelectronics Tech Co Ltd and BOE Technology Group for Liquid Crystal Aligning Agent, Liquid Crystal Alignment Film, and Display Substrate. Ma Jian, Ren Wenming, Zhan Chengyong and Zhang Ran developed the invention.
The patent appli..
Chemicals
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has released Guangzhou Zhiwei New Material Tech Co Ltd patent application for Modified Urea Formaldehyde Shell Epoxy Microcapsule and Preparation Method Thereof. This invention was developed by An Jinliang and Sun Sailing.
The patent application number is CN2025113..
Medical
| Sat 02 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has released Beijing Chaoyang Hospital Of Integrated Traditional Chinese and Western Medicine Emergency Rescue Ho patent application for Temperature-sensitive Response Type Sodium Polyacrylate Catheter Leakproof Coating, Preparation Method and Application Thereof. Thi..
Medical
| Sat 02 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has released The Ninth Medical Center Of PLA General Hospital patent application for Shape Memory Polymer Fiber Membrane and Preparation Method Thereof, Shape Memory Polymer Scaffold and Preparation Method and Application Thereof. This invention was developed by Xiang..
Electrical
| Fri 01 May 2026
Beijing, May 2 -- Gem Co Ltd has sought patent for Cerium-lanthanum Co-doped Coated Modified Lithium Manganese Iron Phosphate, Preparation Method and Positive Electrode. This invention was developed by Xu Kaihua, Wang Jun, Xie Mengli, Zhang Kun, Xu Zhenning and Zhu Jiang.
The patent application number is CN202511697657 202511..
Medical
| Sat 02 May 2026
Beijing, May 2 -- Shanghai Yuanda New Material Tech Co Ltd has submitted a patent application for Bionic Bone Scaffold Composite Material Prepared Through Combination of Electrostatic Spinning and 3D Printing and Preparation Method of Bionic Bone Scaffold Composite Material. This invention was developed by Zhang Guangyu and Zou ..
Medical
| Sat 02 May 2026
Beijing, May 2 -- Tianjin Stomatological Hospital has submitted a patent application for Ctx-tpd Nps Fluorescent Nano-probe, Preparation Method Thereof and Application of Ctx-tpd Nps Fluorescent Nano-probe in Targeting Oral and Maxillofacial Tumor. This invention was developed by Zhang Xiaoyan, Nie Ruixin, Wang Yanze, Yan Yingbi..
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