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Chemicals
| Thu 21 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has received Dcarb Clean Tech Solutions LLC and Dcarb Australia Pty Ltd patent application for Electrolysis System. Plaisted Robert, Yasar Sam and Smith Colin developed the invention.
The patent application number is CN20248041161 20240619. The patent publication ..
Engineering
| Thu 21 May 2026
Geneva, May 21 -- Vastran Tech Zhongshan Co Ltd has submitted a patent application for Single-side Gas Inlet Sofc Combustor Having Wide Working Conditions and Low Pressure Loss. Chen Bing and Zhang Yi developed the invention.
The patent application number is WO2025CN96592 20250522. The patent publication number is WO202609782..
Semiconductor
| Thu 21 May 2026
Beijing, May 21 -- Shijiazhuang Chengzhi Yonghua Display Materials Co Ltd has submitted a patent application for Organic Light-emitting Device. This invention was developed by Wang Jianchao.
The patent application number is CN202410971551 20240719. The patent publication number is CN121368331 (A). International Patent Classif..
Electrical
| Wed 20 May 2026
Geneva, May 21 -- Korea Institute Of Energy Research has submitted a patent application for Seawater Desalination and Water Electrolysis Apparatus Using Salinity Gradient Power Generation. This invention was developed by Jeong Namjo, Jeung Yuncheol, Han Jihyung, Kim Sun-i, Jwa Eunjin, Kim Hanki and Hwang Kyusik.
The patent ap..
Agricultural
| Wed 20 May 2026
Beijing, May 21 -- Huaneng Clean Energy Res Institute and Huaneng Jilin Power Generation of Changchun Thermal Power Plant have submitted a patent application for Multi-stage Self-anticorrosion Amine Washing Liquid Storage Tank. This invention was developed by Sun Zhihui, Wei Jingxuan, Yin Ling, Yuan Xuming, Li Ye and Li Yanchen...
Chemicals
| Wed 20 May 2026
Beijing, May 21 -- Jinchuan Group and Lanzhou Jinchuan Tech Park Co Ltd have submitted a patent application for Method for Promoting Removal of Ferrous Iron in Nickel Chloride Solution Through Efficient Oxidation. This invention was developed by Li Xiaopeng, Hu Jiayan, Wei Limei, Gao Xiaolong, Bai Yanli, Zhang Jing, Lu Xiangjie,..
Electronics
| Thu 21 May 2026
Geneva, May 21 -- World Intellectual Property Organization has published Shanghai Yongming Electronic Co Ltd patent application for Method for Preparing Aluminum Electrolytic Capacitor. The invention was developed by Wang Yongming.
The patent application number is WO2025CN117428 20250828. The patent publication number is WO20..
Optics & Imaging
| Thu 21 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has received Shenzhen Gongda Laser Co Ltd patent application for Water-jet Guided Laser Processing Method and System. Li Wenjia, Zhang Fan and Huang Guoxi developed the invention.
The patent application number is CN202511972118 20251225. The patent publication num..
Electrical
| Thu 21 May 2026
Geneva, May 21 -- World Intellectual Property Organization has published Xian Aerospace New Energy Equipment Tech Co Ltd patent application for Lightweight Large-diameter Cathode Roller for Production of Electrolytic Copper Foil. The invention was developed by Li Xuelei, Cai Rui, Yang Donghai, Wang Xiangming, Tian Liangyuan, Liu..
Electrical
| Thu 21 May 2026
Geneva, May 21 -- West China Hospital, Sichuan University has sought patent for Electrode Power Supply Control Method for Electrolysis Process, System, and Storage Medium. This invention was developed by Luo Fengming, Wan Huajing, Lan Lan, Wang Hao, Chen Lei and Xie Fuyi.
The patent application number is WO2024CN131371 20241111..
Electronics
| Wed 20 May 2026
Beijing, May 21 -- Beichuang Qingyuan Beijing Tech Co Ltd has submitted a patent application for Iron Oxychloride Carbon-based Spiral Gradient Conductive Evaporator and Application Thereof. Ren Fengwei developed the invention.
The patent application number is CN202511907813 20251217. The patent publication number is CN1213771..
Electrical
| Thu 21 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has received Panasonic Intellectual Property Management patent application for Electrolyzed Water Electrode, Electrolyzed Water Anode, Electrolyzed Water Cathode, Electrolyzed Water Unit, and Electrolyzed Water Device. Murase Hideaki, Sawada Koichi and Hayashi Takao ..
Electrical
| Thu 21 May 2026
Beijing, May 21 -- State Intellectual Property Office of China has received Panasonic Intellectual Property Management patent application for Electrolyzed Water Electrode, Electrolyzed Water Anode, Electrolyzed Water Cathode, Electrolyzed Water Unit, Electrolyzed Water Device, and Method for Producing Electrolyzed Water Electrod..
Optics & Imaging
| Thu 21 May 2026
Beijing, May 21 -- Samsung Display has submitted a patent application for Display Panel, Electronic Device, and Method of Manufacturing Display Panel. This invention was developed by Park Sang-jin, Baek Young Seok, Liang Xi and Hwang Jin Ho.
The patent application number is CN202510978128 20250716. The patent publication number..
Steel
| Wed 20 May 2026
Beijing, May 21 -- Copper Branch of Yunnan Tin has applied Chinese patent for Permanent Stainless Steel Negative Plate Surface Treatment Device and Method. Lan Bin, Lu Tao, Zhao Liang, Li Wenlong, Liu Chaoli and Sun Xue developed it.
The patent application number is CN202511707227 20251120. The patent publication number is CN12..
Chemicals
| Wed 20 May 2026
Beijing, May 20 -- Kaipeng New Material Tech Ningbo Co Ltd and Huang Yuhong have submitted a patent application for Hydrogen Production Alloy with Multi-scale Electrochemical Micro-couple Structure and Preparation Method of Hydrogen Production Alloy. This invention was developed by Huang Yuhong.
The patent application number ..
Chemicals
| Wed 20 May 2026
Beijing, May 20 -- Shanghai Teousi Ind Development Co Ltd and Shanghai Kefei Xinrui Tech Partnership Enterprise Limited Partnership have submitted a patent application for Method for Preparing 6n-grade High-purity Nickel Through Multistage Electrochemical Refining. This invention was developed by Chen Dongsheng and Gong Daqing.
..
Metal & Mining
| Wed 20 May 2026
Beijing, May 20 -- Jiangsu Kaifeng New Energy Tech Co Ltd has filed a patent application for Vertical Continuous Carbonization and Graphitization Integrated Furnace. This invention was developed by Luo Youfa, Yang Yunlin, Yang Yongjun, He Saye, Zhou Yuxing and Luo Yousheng.
The patent application number is CN202410976942 2024..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- Shenzhen Ditai Photoelectric Co Ltd has submitted a patent application for Inverted Magnetron. This invention was developed by Song Jianming, Feng Cong and Hu Jie.
The patent application number is CN20251184956 20250804. The patent publication number is CN121366841 (A). International Patent Classification c..
Aviation
| Wed 20 May 2026
Beijing, May 20 -- Civil Aviation University of China has sought patent for Alloy-resin-based Hydrophobic Membrane Pre-implanted with Organic Phosphine Compound and Preparation Method of Alloy-resin-based Hydrophobic Membrane. This invention was developed by Han Jianhua and Liu Xiulin.
The patent application number is CN2025114..
Optics & Imaging
| Tue 19 May 2026
Alexandria, May 20 -- U.S. Patent and Trademark Office has received Dupont Specialty Materials Korea Ltd patent application for Organic Electroluminescent Device. Kim Bitnari, Cho Sang-hee, Seo Mi-ran, Park So-mi, Kim Ji-hee, Jang Sung-woo, Jung So-young, Lee Hyo-jung, Kang Hyun-ju, Kang Hee-ryong, Jun Ji-song and Lee Tae-jin de..
Optics & Imaging
| Tue 19 May 2026
Alexandria, May 20 -- LG Display has submitted a patent application for Display Device and Display Panel Including Optical Area. This invention was developed by Lee Seunghyun, Yoo Juhnsuk and Shin Mihee.
The patent application number is US202519397646 20251121. The patent publication number is US20260136789 (A1). International ..
Measurement & Testing
| Wed 20 May 2026
Beijing, May 20 -- Shenzhen Zhihe Yunchuang Tech Co Ltd has submitted a patent application for Large Cylindrical Battery Cathode Collector Plate Detection Equipment. This invention was developed by Yang Kaikang, Lin Jianfeng, Zhang Shenhua, Wu Yufeng, Lian Zeqin, Luo Guojun, Jiang Lin, Lei Weijie and Li Jincheng.
The patent a..
Chemicals
| Tue 19 May 2026
Alexandria, May 20 -- Rech 2000 Inc has sought patent for Method and System for Detecting Damage in Electrochemical Cells Using Inert Gas Injection and Dynamic Differential Pressure Analysis. This invention was developed by Lademann Helmut, Berriah Said and Simard Georges.
The patent application number is US202319119182 20231..
Construction
| Wed 20 May 2026
Beijing, May 20 -- Xiamen Special Construction Invest Architectural Design Co Ltd has submitted a patent application for Tubular Pile Structure. Shen Qingxi, Lin Zhijiang, Zhang Hongyuan, Ruan Yali and Chen Xiaoting developed the invention.
The patent application number is CN202511932247 20251219. The patent publication numbe..
Tools and Machinery
| Wed 20 May 2026
Beijing, May 20 -- Ocean University China has submitted a patent application for Environment-friendly Synergistic Production Method for Recycling PET (polyethylene Terephthalate) Plastics and High-value Additional Chemicals. This invention was developed by Hou Chunchao, Yu Tao and Xu Kai.
The patent application number is CN20..
Construction
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has released Huanan Construction Engineering Beijing Tech Co Ltd patent application for Cathode Protection Test Pile Potential Self-adaptive Regulation and Control System, Device and Method. This invention was developed by Sun Bo.
The patent application number is ..
Optics & Imaging
| Wed 20 May 2026
Alexandria, May 20 -- LG Display has submitted a patent application for Lg Display Co., Ltd. This invention was developed by Kim Sunyeop, Gong Namyong, Kim Sungchul, Kim Hoonbae, Kang Sung-jin and Kim Jongsung.
The patent application number is US202519343420 20250929. The patent publication number is US20260133653 (A1). Interna..
Electrical
| Tue 19 May 2026
Alexandria, May 20 -- Bordere Shaune Pierre has submitted a patent application for Graphene Solid State Battery.
The patent application number is US202619443663 20260108. The patent publication number is US20260135146 (A1). International Patent Classification codes are H01M10/0562, H01M10/058, H01M4/02, H01M4/131, H01M4/133,..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- Chongqing Jianxing Intelligent Meter Co Ltd has submitted a patent application for Two-path Voltage Comparison Circuit. Chen Xiaobo and Li Fanghong developed the invention.
The patent application number is CN202511692326 20251118. The patent publication number is CN121367484 (A). International Patent Classi..
Optics & Imaging
| Tue 19 May 2026
Alexandria, May 20 -- U.S. Patent and Trademark Office has released Sharp Kabushiki Kiasha patent application for Display Device and Method for Manufacturing Display Device. This invention was developed by Kanehiro Masayuki, Ishida Takeshi and Nakanishi Yohei.
The patent application number is US202519434244 20251229. The pate..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has received Shanghai Yushi Energy Group Co Ltd patent application for Metal Battery Capable of Rapidly Supplying Power and Long-endurance Emergency Lamp with Metal Battery. Cheng Jianjun, Gao Yiqin, Yu Feng, Zhang Jiaying, Chen Shu and Zhou Jingjing developed the in..
Electrical
| Wed 20 May 2026
Beijing, May 20 -- Anhui Deyuan Environment Tech Co Ltd has filed a patent application for Cathode Wire and Cathode Frame Without Corona Shielding Area. This invention was developed by Cao Yifeng, Xie Biao, Wang Yongjun, Gu Yun and Du Jun.
The patent application number is CN202511925010 20251219. The patent publication number..
Automobile
| Tue 19 May 2026
Beijing, May 20 -- Toyota Motor has filed a patent application for Membrane Electrode Assembly. This invention was developed by Takahashi Shunsuke and Okubo Keiichi.
The patent application number is CN202510964801 20250714. The patent publication number is CN121366917 (A). International Patent Classification codes are H01M4/92,..
Automobile
| Tue 19 May 2026
Beijing, May 20 -- Toyota Motor has submitted a patent application for Membrane Electrode Assembly. This invention was developed by Takahashi Shunsuke and Okubo Keiichi.
The patent application number is CN202510964590 20250714. The patent publication number is CN121366916 (A). International Patent Classification codes are H01M4..
Electrical
| Tue 19 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has received Zhejiang Chaona New Energy Mat Co Ltd patent application for Cathode Material with Core-shell Structure Comprising Buffer Layer, Preparation Method and Battery. Zha Weiwei, Gao Yuting and Zhou Xiaochong developed the invention.
The patent application ..
Electrical
| Wed 20 May 2026
Beijing, May 20 -- Hubei Zhongyi Tech Co Ltd has submitted a patent application for Additive-free High-strength High-ductility Lithium Battery Copper Foil and Preparation Method Thereof. This invention was developed by Zeng Qi, Jin Yao, Hu Zhuo, Tang Ya, Liu Wei, Yu Lihong, Zeng Chao and Meng Jizhong.
The patent application n..
Electrical
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has released Sainuoya Luoyang Engineering Tech Co Ltd patent application for Electrolytic Cathode Caking Particle Removing Device and Using Method Thereof. This invention was developed by Ma Qian, Li Songtao, Liu Shengyun and Dong Guanghui.
The patent application ..
Semiconductor
| Mon 18 May 2026
Beijing, May 19 -- BOE Technology Group, Chengdu BOE Optoelectronics Technology and Beijing BOE Technology Development have submitted a patent application for Display Substrate and Display Device. Wang Yiding, Chu Zhiwen, He Fan, Zhang Yi, Zhang Tiaomei, Wei Liheng, Guo Zhishen, Zhang Yuxin and Lu Dongliang developed the inventi..
Optics & Imaging
| Mon 18 May 2026
Beijing, May 19 -- BOE Technology Group and Chengdu BOE Optoelectronics Technology have filed a patent application for Light Emitting Device and Display Apparatus. This invention was developed by Wang Xingxing, Xu Xiaoqiang, Ma Lihui, Feng Zijun and Xu Xiaodong.
The patent application number is CN202511534771 20251024. The pa..
Electronics
| Tue 19 May 2026
Alexandria, May 20 -- Samsung Electronics has submitted a patent application for Display Apparatus and Method for Controlling the Same. This invention was developed by Shin Seungyong, Kang Jungmo, Kim Myungjoon, Kim Sujin and Kim Hyungjin.
The patent application number is US202519343358 20250929. The patent publication number..
Chemicals
| Mon 18 May 2026
Beijing, May 19 -- Jinchuan Group Lanzhou Jinchuan Tech Park Co Ltd and Beijing University of Chemical Technology have submitted a patent application for Preparation Method of High-loading Pt-co Alloy Catalyst. Zhang Jing, Ma Jianji, Xiang Zhonghua, Ma Qian, Yang Xiaoyan, Tang Pengjun, Zhang Lirong, Hu Qitong, Liu Shijie, Li Jiz..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- State Grid Shanghai Municipal Electrical Power and East China Electric Power Res Inst Co Ltd have applied Chinese patent for Radiator Electrolytic Corrosion Simulation Test Method and Test Device. Deng Xianqin, Peng Wei, Chen Hongtao, Yang Zhenghan, Zhang Qunce, Xiong Mingxiang, Su Feng, Li Jun, Lyu Jinwei, Zh..
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- Zhuhai Power Supply Bureau Guangdong Power Grid Co Ltd has filed a patent application for On-load Tap-changer Switching Test Device and Test Method. This invention was developed by Pei Xingyu, Chen Yong, Li Zhencong, Wu Hongyuan, Li Jianbiao, Cheng Xu, Liao Yanqun, Zhu Jianfeng, Yu Yiming, Fan Shundong and Zha..
Biotechnology
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Shanghai Renju Construction Tech Co Ltd patent application for Integrated Plant Microbial Fuel Cell System. This invention was developed by Li Wenxuan and Chen Xi.
The patent application number is CN202511502395 20251021. The patent publication number..
Plastics
| Mon 18 May 2026
Beijing, May 19 -- Qingdao Haili Moshang Tech Co Ltd has submitted a patent application for Manufacturing Method of Electrode for Increasing Heating Area of Electrothermal Film. Guo Hao, Wu Yanlei, Xu Dawen and Liang Yuan developed the invention.
The patent application number is CN202511800028 20251202. The patent publication..
Optics & Imaging
| Mon 18 May 2026
Beijing, May 19 -- Shenzhen Tcl High New Tech Development Co Ltd; Guangdong Juhua New Display Research Institute has submitted a patent application for Photoelectric Device, Preparation Method Thereof and Display Device. Wang Huamin developed the invention.
The patent application number is CN202410954347 20240716. The patent ..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Jiangxi Hengda Hi Tech Co Ltd has submitted a patent application for High-entropy O3-phase Layered Oxide Positive Electrode Material of Sodium-ion Battery and Preparation Method of High-entropy O3-phase Layered Oxide Positive Electrode Material. Zhang Shaodong, Li Jiaxun, Yu Haifeng and Shu Jian developed the ..
Optics & Imaging
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published HKC patent application for Display Device. The invention was developed by Li Yao and Ye Lidan.
The patent application number is CN202511920271 20251218. The patent publication number is CN121358120 (A). International Patent Classification codes are H..
Optics & Imaging
| Mon 18 May 2026
Beijing, May 19 -- Vivo Mobile Communication has sought patent for Pixel Circuit, Display Device and Electronic Equipment. This invention was developed by Hu Zuquan.
The patent application number is CN202511919906 20251218. The patent publication number is CN121354487 (A). International Patent Classification codes are G09G3/322..
Electrical
| Mon 18 May 2026
Beijing, May 18 -- Hefei BOE Solar Tech Co Ltd and BOE Technology Group have submitted a patent application for Perovskite Battery Assembly and Preparation Method Thereof. This invention was developed by Yang Yang, Liu Qi, Chen Lindong and Bai Jinglu.
The patent application number is CN202511832489 20251205. The patent public..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- Baomake Hefei Tech Co Ltd and Hefei Maijieke Magnesium Tech Co Ltd have submitted a patent application for Preparation Method of Magnesium Alloy Surface Corrosion-resistant Self-repairing Coating Based on Barium Salt. Gu Jun, Zhang Ming, Xu Yuleng, Zhao Yuantao, Song Xiaoyun and Lu Xiaopeng developed the inven..
Electrical
| Sun 17 May 2026
Beijing, May 18 -- Tianji Equipment Tech Suzhou Co Ltd and Poten Environment Group Co Ltd have submitted a patent application for Alkaline Electrode Based on Nickel-based Intermetallic Compound and Preparation Method and Application Thereof. This invention was developed by Ji Shenjing, Zhao Guangshuai, Wang Xingyu, Liang Haiping..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- Zhengzhou University and Henan Guanyu Environmental Protection Tech Co Ltd have applied Chinese patent for Device and Method for Recovering Iron Phosphate from Urine. Xu Hongbin, Yeo Myungchul, Li Guoqiang, Xiong Hongbo, Li Aimin, Yang Miaoqing and Xu Pengfei developed it.
The patent application number is C..
Optics & Imaging
| Mon 18 May 2026
Beijing, May 18 -- BOE Technology Group, Chengdu BOE Optoelectronics Technology and Beijing BOE Technology Development have submitted a patent application for Display Panel. This invention was developed by Mou Xin and Tang Guoqiang.
The patent application number is CN202410882601 20240702. The patent publication number is CN1..
Lighting
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Keboda Technology Co Ltd and Zhejiang Keboda Industry patent application for LED Lamp Strip Live-line Installation Protection Circuit of LED Lamp Strip Circuit. The invention was developed by Liu Lang.
The patent application number is CN202511694849 ..
Biotechnology
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Powerchina Chengdu Engineering patent application for Method and System for Cooperatively Treating Heavy Metal Contaminated Soil Through Coupling of Biological Eluting Agent and Electric Field. Lang Jian, Li Qiao, Kim Kilwon and Wu Wenyou developed the i..
Semiconductor
| Mon 18 May 2026
Beijing, May 18 -- Shenzhen TCL High New Tech Development Co Ltd and Guangdong Juhua New Display Research Institute have sought patent for Photoelectric Device and Preparation Method Thereof. This invention was developed by Zhou Likuan and Liu Haikun.
The patent application number is CN202410931868 20240711. The patent public..
Electronics
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Guangdong University of Technology patent application for Lateral Power Electronic Device with Polarized Gate Structure and Preparation Method Thereof. The invention was developed by Zhang Zihui, He Jingting, Huang Fuping, Chu Chunshuang and Tian Kangka..
Electronics
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Guangdong University of Technology patent application for Transverse Power Electronic Device of Quantum Gate Structure and Preparation Method Thereof. This invention was developed by Zhang Zihui, He Jingting, Huang Fuping, Chu Chunshuang and Tian Kangkai..
Electrical
| Mon 18 May 2026
Beijing, May 18 -- Eta Solutions Inc has submitted a patent application for Charging Control Circuit. This invention was developed by Xue Lin, Huang Taiyi, Zhang Weihua and Li Huochang.
The patent application number is CN202511882415 20251215. The patent publication number is CN121332850 (A). International Patent Classificati..
Engineering
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Jilin Yongli Laser Tech Co Ltd patent application for Laser Tube with Extended Discharge Tube. The invention was developed by Sun Shangyong, Gao Yepeng, Jin Xiaodong, Wang Chunpeng, Ding Xianming and Liu Zijian.
The patent application number is CN202..
Enviornmental
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Institute of Applied Ecology, Chinese Academy of Sciences patent application for Heavy Metal Contaminated Soil In-situ Electric Locking-stabilizing Remediation Method. Cheng Fenglian, Guo Shuhai and Wu Bo developed the invention.
The patent applicatio..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Yunnan Minzu University patent application for Cyclopropane Skeleton Derivative Rich in Unsaturated Functional Groups as Well as Preparation Method and Application of Cyclopropane Skeleton Derivative. The invention was developed by He Yonghui, Zhao Qiha..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Chongqing University patent application for Thickness-controllable Gas-water Transmission Layer and Preparation Method and Application Thereof. The invention was developed by Li Jun, Liao Qiang, Luo Kaijie, Huang Jian and Zhu Xun.
The patent applicat..
Electrical
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Quantumscape Battery Company patent application for Cathode Material with Lithium Phosphate Surface Species. This invention was developed by Cao Chengjie, Kato Yuki, Young Arrim and Silvia Jessa.
The patent application number is CN20248040424 20240618..
Electrical
| Mon 18 May 2026
Beijing, May 18 -- Wuxi Chipown Micro Electronics Ltd has submitted a patent application for Semiconductor Starting Device and Switching Power Supply. This invention was developed by Zu Jian, Li Haisong, Chen Feilu and Tao Ping.
The patent application number is CN202511799317 20251202. The patent publication number is CN12133..
Electrical
| Mon 18 May 2026
Beijing, May 18 -- Guangdong Huixin Electronic Tech Co Ltd has submitted a patent application for Ultrafast Recovery Power Diode Based on Composite Nanomaterial and Preparation Method Thereof. This invention was developed by Wang Huandong.
The patent application number is CN202511720939 20251121. The patent publication number..
Optics & Imaging
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Beijing Leihai Laser Science & Tech Co Ltd patent application for Carbon Dioxide Laser Tube. This invention was developed by Zhao Liquan.
The patent application number is CN202511605638 20251105. The patent publication number is CN121332263 (A). Inter..
Construction
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Hangzhou Lushun Environmental Construction patent application for Ecological Paving System for Greening Road and Percolation Drainage Method. The invention was developed by Zhu Xiaojun, Chen Qin, Chen Jie and Zhou Jieyong.
The patent application numb..
Semiconductor
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Jiangsu Cas Microelectronics Integration Tech Co Ltd and China University of Mining patent application for Gradient Deposition Electroplating Method for Packaging Copper Bump. The invention was developed by Chen Zheng, Gong Yufeng, Tong Yuan, Bao Changz..
Medical
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Guangdong Yinghua Electronic Tech Co Ltd patent application for Preparation Method of Porous Copper Foil Based on Hydrogel Template and Porous Copper Foil. Li Jianming, Zhong Weibin, Diao Pengjie and Zeng Fuda developed the invention.
The patent appli..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- Wuxi Yuanmin Intelligent Tech Co Ltd has submitted a patent application for Rare Earth Electrolysis Oxide Concentration Control System. Ma Yin, Liu Yang and Bai Jianhui developed the invention.
The patent application number is CN202511831603 20251208. The patent publication number is CN121344690 (A). Intern..
Electrical
| Sun 17 May 2026
Beijing, May 18 -- Yuyao Ads Electroplating Tech Co Ltd has sought patent for Copper Wire Silver Plating Equipment and Process. This invention was developed by Yao Jianjun, Wang Hongzhi, Zhou Shenggao, Zhang Hongping and Cui Changshan.
The patent application number is CN202511899661 20251216. The patent publication number is ..
Electrical
| Sun 17 May 2026
Beijing, May 18 -- Shanhai Hydrogen Shanghai New Energy Tech Co Ltd has filed a patent application for PEM Electrolyzed Water Membrane Electrode Assembly and Assembling Method. This invention was developed by Xu Fan, Sun Zhen, Zhou Wenjie, Jiang Shoutao and Yang Yanjia.
The patent application number is CN202511440893 20251010..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- Hangzhou Saiao Energy Storage Equipment Co Ltd has filed a patent application for Low-cost Vanadium Electrolyte Electrolytic Reduction Synthesis Method. This invention was developed by Xu Yinghua, Ding Xufen, Cheng Peipei and Hu Huilan.
The patent application number is CN202511420915 20250930. The patent pu..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Zhengzhou Guodian Machinery Design Institute Co Ltd, North China Electric Power University, Baoding and Huadian Zhengzhou Mechanical Design Institute patent application for Electrochemical Descaling Reactor Containing Micro-nano Bubbles and Descaling Me..
Energy
| Sat 16 May 2026
Beijing, May 16 -- Tianjin Polytechnic University and Tianjin Hypet Environmental Protection Tech Co Ltd have submitted a patent application for Tubular Electro-catalysis Membrane Reactor and Application Thereof. Mo Yinghui, Liu Yaqian, Wang Liang, Li Chengjie, Zhao Yanhua and Guo Heng developed the invention.
The patent appl..
Pharmaceutical
| Sat 16 May 2026
Beijing, May 16 -- Qingjiuri Shandong Medicine Tech Co Ltd has sought patent for Anti-radiation Hydrogen Energy Quantum Technology Application and Traditional Chinese Medicine Multifunctional All-in-one Machine. This invention was developed by Wang Congcong.
The patent application number is CN202410938550 20240713. The patent..
Pipe
| Sat 16 May 2026
Beijing, May 16 -- Zhejiang Lanti Semiconductor Tech Co Ltd has filed a patent application for Ozone Generation Module Adaptive to Water Flow Pipeline. This invention was developed by Liu Weihong, Fu Jingran and Li Jiexiong.
The patent application number is CN202511589789 20251103. The patent publication number is CN121317971..
Construction
| Sat 16 May 2026
Beijing, May 16 -- Yuchai Xinlan Jiangsu Hydrogen Energy Tech Co Ltd has filed a patent application for Electric Pile Stacking Unit and Preparation Process. This invention was developed by Xia Dongdong and Wang Yu.
The patent application number is CN202511607021 20251105. The patent publication number is CN121331885 (A). Inte..
Electrical
| Fri 15 May 2026
Munich, May 16 -- MARU L&C has filed a patent application for Wire Rod Deposition Device. This invention was developed by Kim Dong Jin.
The patent application number is EP20230921611 20231121. The patent publication number is EP4741526 (A1). International Patent Classification codes are C23C14/34, C23C14/54 and C23C14/56. Coo..
Measurement & Testing
| Sat 16 May 2026
Beijing, May 16 -- Nanjing Yangtze River Delta Green Development Res Institute Co Ltd has submitted a patent application for Simple, Convenient and Sensitive Manganese Ion Rapid Detection Method. This invention was developed by Hu Die, Ye Meichen, Zhou Lina, Mao Shuhua and Ding Changchun.
The patent application number is CN20..
Electronics
| Fri 15 May 2026
Alexandria, May 15 -- Hunan Aihua Holdings Co Ltd and Hunan Aihua Group have received a patent for Core Package, Aluminum Electrolytic Capacitor and Packaging Method Thereof. This invention was developed by Liu Bo, Ai Lihua, Ai Liang and Wang Anan.
The patent application number is US202218277477 20220824. The patent publicati..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published China Peoples Police Univ The Ministry Of Public Security Public Security Cooperation College China patent application for Method for Improving N-(4-aminobutyl)-n-ethyl Isoluminol Cathode Electrogenerated Chemiluminescence Signal Intensity and Applicati..
Electrical
| Fri 15 May 2026
Munich, May 16 -- European Patent Office has received Steuler Kch GmbH patent application for Container for Cathode Active Materials. Schäfer Anna-lena, Kalb Christopher and Sperber Jens developed the invention.
The patent application number is EP20240212145 20241111. The patent publication number is EP4741363 (A1). Internat..
Electronics
| Fri 15 May 2026
Beijing, May 16 -- 58th Research Institute of China Electronics Technology Corporation has filed a patent application for Pmc Resistive Random Access Memory Unit Model Supporting Historical State Memory of Conductive Wire. This invention was developed by Liu Guozhu, Liu Zhichao, Wei Jinghe, Xiao Zhiqiang, Yang Han, Sun Yi, Wei Y..
Optics & Imaging
| Fri 15 May 2026
Alexandria, May 15 -- Chengdu BOE Optoelectronics Tech Co Ltd and BOE Technology Group have obtained a patent for display panel and method for manufacturing same, and display device. This invention was developed by Yang Chengchung and Lai Weilin.
The patent application number is US202118274685 20211022. The patent publication..
Electronics
| Sat 16 May 2026
Beijing, May 16 -- Shanghai Yongming Electronic Co Ltd has submitted a patent application for High-voltage Solid-state Capacitor and Preparation Method Thereof. Wang Yongming developed the invention.
The patent application number is CN202511855245 20251210. The patent publication number is CN121331660 (A). International Paten..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Zhejiang Jinyu New Energy Tech Co Ltd patent application for Ether Electrolyte and Preparation Method Thereof, Negative-electrode-free Lithium Metal Battery and Electric Device. The invention was developed by Gao Hongda, Li Xiaohao, Wang Chunyuan, Li Ai..
Pharmaceutical
| Fri 15 May 2026
Beijing, May 15 -- Shanghai Jiao Tong University and Shanghai Qingqi Shidai Technology have submitted a patent application for Pem Water Electrolysis Hydrogen Production Electrolytic Cell Activity Recovery Method. Lu Wenlong, Liu Jing, Wu Liang and Zhang Peng developed the invention.
The patent application number is CN2025117..
Electrical
| Fri 15 May 2026
Beijing, May 15 -- People's Hospital of Tibetan Autonomous Region and Tianbang National Engineering Research Center of Membrane Tech Co Ltd have submitted a patent application for Preparation Method of Ultralow-platinum-iridium-loading Composite Nanofiber Membrane Electrode for Plateau Oxyhydrogen Machine. Xu Xiaoguang, Gesangro..
Energy
| Fri 15 May 2026
Beijing, May 15 -- Huaneng Qingyang Coal and Electricity and Huaneng Clean Energy Res Institute have filed a patent application for Electrolytic Cell Unit and Electro-catalytic Reactor. This invention was developed by Yin Long, Zhang Jian, Liu Zhiwen, Zhou Songbai, Li Yichao, Zhao Wentao, Ge Lungui and Zhou Juan.
The patent a..
Automobile
| Fri 15 May 2026
Alexandria, May 15 -- Hama Shigenori, Omori Keisuke, Otaki Mitsutoshi, Wang Donghai, Alzahrani Atif S, Wang Daiwei, Toyota Jidosha KK and The Penn State Research Foundation have been granted a patent for Cathode Mixture.
The patent application number is US202217806351 20220610. The patent publication number is US12626911 (B..
Transportation
| Fri 15 May 2026
Beijing, May 15 -- China Railway Design Corporation, Guangdong Railway Construction Invest Group Co Ltd and Central South University have filed a patent application for Train Rail Rust Prevention Device Based on Wind Power Generation and Primary Battery Technology. This invention was developed by Meng Qingyu, Huo Fei, Yang Weich..
Steel
| Thu 14 May 2026
Beijing, May 15 -- Southwest Technology Engineering Research Institute of China South Industries Group and University of Science and Technology Beijing have sought patent for Schiff Base Serving as Low-carbon Steel Corrosion Inhibitor and Preparation and Application Method Thereof. This invention was developed by Li Zhong, Chen ..
Aerospace
| Fri 15 May 2026
Beijing, May 15 -- Lanzhou Institute of Physics, Chinese Academy of Space Technology has applied Chinese patent for Method for Improving Plasma Discharge Stability of Discharge Chamber. Hu Jing, Chen Juanjuan, Gu Zengjie, Li Jianpeng, Li Juan, Jia Yanhui, Geng Hai, Yang Fuquan, Wang Chengfei, Tang Fujun, Wang Dongsheng and Cheng..
Husbandry
| Fri 15 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has received Henan Animal Husbandry Technology Extension Station and Ningling Yudong Animal Husbandry Dev Co Ltd patent application for Combined Vagina Opener. Wang Xianwei, Wang Xuejun, Hu Yeyong, Yang Dengfeng, Zhang Jiaqing, Zhang Dapeng, Li Zhiming, Feng Qianqian..
Chemicals
| Fri 15 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has released Bengang Steel Plates and Ling Yuan Iron & Steel patent application for Method for Improving Adhesive Performance of Galvanized Steel Sheet and Prepared High-adhesive-performance Galvanized Steel Sheet. This invention was developed by Wang Yafen, Han Dan,..
Optics & Imaging
| Fri 15 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has received Henan Polytechnic University and Guangdong Hust Industrial Technology Research Institute patent application for Archimedes Spiral Anode Rotary Scanning Electroforming Device. Ming Pingmei, Luo Zifa, Li Xinchao, Wang Yalei, Yu Haiyue, Zhang Zhen, Zhao Pei..
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