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Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has released Taian Meilian Paper Ind Co Ltd patent application for Tensile Detection Device and Method Based on Disposable Paper Bag Production. This invention was developed by Yin Feng.
The patent application number is CN202511295384 20250911. The patent publica..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Guangzhou Weili Paper Packaging Co Ltd has sought patent for Paper Bag Paper Strength Detection Method and System. This invention was developed by Oh Eui-sung and Wu Yiyong.
The patent application number is CN202511252939 20250903. The patent publication number is CN120992347 (A). International Patent Clas..
Energy
| Wed 01 Apr 2026
Beijing, April 1 -- Huzhou Research Institute of Zhejiang University and Suzhou Nuclear Power Research Institute have submitted a patent application for Bearing Temperature Monitoring Method in Starting Process of Large Fluid Machinery. Xu Zhengguo, Wu Gaochao, Que Zijun, Shen Jiangfei, Zhang Sheng, Yang Zhongqing, Huang Lijun a..
Sports
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Shandong Univ Of Finance and Economics patent application for Portable Football Field Football Rebound Rate Detector. The invention was developed by Chen Nan.
The patent application number is CN202511183083 20250822. The patent publication number is..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Guangdong Zehe Environmental Protection Tech Group Co Ltd has submitted a patent application for Strength Detection Device for Paperboard Processing. Kuang Tianliao, Kuang Zeliang, Wan Hongxia, Kuang Xueping and Kuang Zelong developed the invention.
The patent application number is CN202511330958 20250917...
Shipping and Marine
| Wed 01 Apr 2026
Beijing, April 1 -- Haisheng Tech Company Ltd Of China Shipbuilding Industry Corporation has submitted a patent application for Array Transducer Sensitivity Testing Device and Method Based on Multiple Pulse Sequences. Zhang Qingshan, Yan Shengjian, Yang Zhongtao, Zou Wensheng and Li Xiu developed the invention.
The patent app..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- Jiangxi Copper Corporation Ltd and Jiangxi Copper Technology Research Institute have submitted a patent application for Preparation Method of High-quality Surface Pure Rhenium Sample. This invention was developed by Guo Wenbin, Xu Guixiao, Deng Hao, Zong Zihou, Liu Wei, Li Songbin and Li Geping.
The patent..
Aviation
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Dornier Seawings Wuxi Co Ltd patent application for Test Method for Fuel Quantity Calibration of Aviation Fuel Tank. Jia Sihan, Huo Jiajun and Liu Xuechong developed the invention.
The patent application number is CN202511198430 20250826. The patent ..
Entertainment
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Shanghai Customs Mechanical and Electrical Product Testing Tech Center patent application for Method and System for Extracting and Enriching Micro-plastics in Soft Mud Toys. The invention was developed by Wang Xiuli, Jeon Wang-sun, Yu Wenjia and Lin Li..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Xiongtao Network Tech Hangzhou Co Ltd patent application for Oil Level Collecting and Monitoring System and Method for Engineering Mechanical Equipment. The invention was developed by Pei Shanxue.
The patent application number is CN202511536533 2025..
Measurement & Testing
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Zhengzhou Kaiyuan Instr Co Ltd patent application for Anti-blocking Intelligent Internet of Things Water Meter. Han Yuxia, Xu Yuexia, Zhu Leili, Zhao Dan, Zhao Yan, Hou Wenfang, Guo Jing, Wang Zhongning, Luo Mingyue, Yue Zhimin, Wu Hao, Chen Yubin and X..
Enviornmental
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Jiangsu Handinghanfang Environmental Tech Co Ltd patent application for Real-time Water Sampling Equipment for Water Pollution Detection. The invention was developed by Fan Tao and Yao Gan.
The patent application number is CN202511118585 20250811. T..
Energy
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Huaneng Nuclear Energy Technology Research Institute, Huaneng Hainan Changjiang Nuclear Power and Huaneng Shandong Shidao Bay Nuclear Power patent application for Real-time Monitoring Method and Device for Nuclear Waste Treatment. The invention was dev..
Agricultural
| Wed 01 Apr 2026
Beijing, April 1 -- Chongzhou Meteorological Bureau has applied Chinese patent for Smart Farmland Climate Station. Tang Ting, Luo Cheng, Yang Hanqing, Lu Jie, Li Junjie and Zhang Yidan developed it.
The patent application number is CN202511161898 20250819. The patent publication number is CN120991958 (A). International Patent..
Shipping and Marine
| Wed 01 Apr 2026
Beijing, April 1 -- Zhejiang Wenhai Tech Co Ltd has sought patent for Underwater Sediment Vibration Sampling Device and Sampling Method for Deep Sea Bottom. This invention was developed by Tan Kah-ong, Ren Ziqiang, Fang Yuping and Gao Qiaoling.
The patent application number is CN202511241498 20250902. The patent publication n..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- Huaneng Qinbei Power Generation and Xi'an Thermal Power Research Institute have submitted a patent application for Lime Coagulation Treatment Effect Real-time Monitoring and Regulation System and Method Based on Multi-parameter Fusion. This invention was developed by Gao Jin, Zhao Xinghui, Guo Yan, Huang Shan..
Agricultural
| Wed 01 Apr 2026
Beijing, April 1 -- Anhui Oriental Orchard Biotechnology Co Ltd has submitted a patent application for Agricultural Product Planting Supervision Data Transmission Equipment Based on Internet of Things. Zhang Zhongjun, Su Fei, Sun Rongrong, Niu Kai, Dai Guodong, Li Wenjiao, Yan Hong, Pan Weiguang, He Kang and Wu Bo developed the ..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- Gangyan Haopu Tech Co Ltd and China Iron & Steel Res Institute Group have submitted a patent application for Cooling Device. This invention was developed by Zhang Shaoming, Lyu Zhoujin, Li Yu, Huang Yubo, Wei Zhetao, Su Hongjun, Ren Zhilu and Hou Shaojun.
The patent application number is CN202410689040 202..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Guangdong Zhongpeng New Energy Technology and Guangdong Jumper Thermal Technology patent application for Sectional Type Kiln. The invention was developed by Wan Chao, Jiang Le, Zhang Rui, Tian Jiatuan, Liu Zhanpeng, Min Mingjie, Liu Weijun, Yu Ruiyang,..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- Fuji Electric Zhuhai Co Ltd has filed a patent application for Method, Device and System for Automatically Heating Melt in Furnace Body of Medium-frequency Induction Furnace. This invention was developed by Xie Wenchao, Chen Guoliang, Hong Qiuxing, Weng Wuming, Su Jian and Chen Chengxian.
The patent applic..
Tools and Machinery
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Yangtze River Delta Marine and Offshore Equipment Tech Innovation Center patent application for Durable Antibacterial Environment-friendly Marine Antifouling Coating for Machinery as Well as Preparation Method and Application of Durable Antibacterial E..
Enviornmental
| Wed 01 Apr 2026
Beijing, April 1 -- Shanxi Tailong Cycle Tech Co Ltd has sought patent for Fully-sealed Flue Gas Waste Heat Drying Equipment. This invention was developed by Wu Huadong, Sun Qingtao, Sun Siqing and Wei Chunming.
The patent application number is CN202511457063 20251013. The patent publication number is CN120991572 (A). Interna..
Tools and Machinery
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Fujian Chunlun Group Co Ltd patent application for Tea Microwave Drying Device. Fu Xiaoping, Fu Weihong, Fu Tianlong, Fu Tianfu, Fu Wenfang and Chen Qing developed the invention.
The patent application number is CN202511332867 20250918. The patent pu..
Construction
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Weihai Creditfan Ventilator Co Ltd patent application for Composite Coating Based on Waste Silicate Building Glass Micropowder and Preparation Method Thereof. The invention was developed by Tian Yeshun, Geng Zhenxin, Chen Wei, Zhang Huanjie, Wang Xin, ..
Consumer Electronics
| Wed 01 Apr 2026
Beijing, April 1 -- Qingdao Haier Refrigerator and Haier Smart Home have sought patent for Refrigerator. This invention was developed by Zhang Jun, Zuo Lihua, Xue Wenchao and Lu Yong.
The patent application number is CN202410587685 20240513. The patent publication number is CN120991533 (A). International Patent Classification..
Consumer Electronics
| Wed 01 Apr 2026
Beijing, April 1 -- Qingdao Haier Refrigerator and Haier Smart Home have sought patent for Refrigerator. This invention was developed by Zhang Jun, Zuo Lihua, Xue Wenchao and Lu Yong.
The patent application number is CN202410587623 20240513. The patent publication number is CN120991531 (A). International Patent Classification..
Energy
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Jiangsu Jingke Total Solutions Co Ltd patent application for Fuel Gas Magnetization System and Fuel Gas Catalysis Method Thereof. Zhang Ziqing developed the invention.
The patent application number is CN202511125507 20250812. The patent publication n..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- Qingdao Haier Special Freezer, Haier Smart Home and Nongfu Spring Co Ltd have submitted a patent application for Freezer and Control Method Thereof. Lu Xiaofei, Su Feng, Hou Daimin and Hu Yipeng developed the invention.
The patent application number is CN202410634499 20240521. The patent publication number..
Consumer Electronics
| Wed 01 Apr 2026
Beijing, April 1 -- Qingdao Haier Refrigerator and Haier Smart Home have filed a patent application for Refrigeration Equipment. This invention was developed by Sun Shuai, Tian Xiuqiang, Jiang Mingliang, Xu Zhiguo and Yang Falin.
The patent application number is CN202410631512 20240521. The patent publication number is CN1209..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- Huaneng Jilin Power Generation Co Ltd and Xi'an Thermal Power Research Institute have sought patent for Two-section Compression Type Transcritical Carbon Dioxide Heat Pump System and Control Method Thereof. This invention was developed by Meng Xin, Sun Zhihui, Wang Wenchao, Li Quanjie, Yang Lizhi and Sun Shan..
Consumer Electronics
| Wed 01 Apr 2026
Beijing, April 1 -- Qingdao Haier Air-Conditioner Electric, Qingdao Haier Air Conditioner and Haier Smart Home have submitted a patent application for Abnormal Start Control Method of Refrigerating System, Controller and Refrigerating System. This invention was developed by Zhang Guocheng, Deng Shanying, Wang Tiewei, Zhang Jie, ..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Jiangsu Rongyida Temperature Control Tech Co Ltd patent application for Oil Temperature Controller with Controllable Heating Efficiency. The invention was developed by Ruan Zhurong and Lu Yibao.
The patent application number is CN202511168349 202508..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Chengdu Junma Sealing Tech Co Ltd patent application for High-temperature-resistant Sealing Material Applied to Working Conditions of 900 Deg C or Above and Preparation Method of High-temperature-resistant Sealing Material. The invention was developed ..
Tools and Machinery
| Wed 01 Apr 2026
Beijing, April 1 -- Shanghai Daiding Ind Equipment Co Ltd has filed a patent application for Hot Air Warming and Heating System. This invention was developed by Fu Baichuan, Pei Yongjun and Yang Xinliang.
The patent application number is CN202511246561 20250902. The patent publication number is CN120991465 (A). International ..
Aviation
| Wed 01 Apr 2026
Beijing, April 1 -- Shandong Binao Wire & Cable Co Ltd has submitted a patent application for High-toughness Polyimide Composite Material, Preparation Method and Application of High-toughness Polyimide Composite Material to Aviation Cable. This invention was developed by Dong Fei, Dong Xueshi, Zheng Jingjing, Chen Mengmeng, Geng..
Consumer Electronics
| Wed 01 Apr 2026
Beijing, April 1 -- Midea Group and Guangdong Midea Refrigeration Equipment have submitted a patent application for Control Method of Environment Adjusting Equipment, Environment Adjusting Equipment and Storage Medium. This invention was developed by Xu Zhenkun, Gao Zhuoxian, Huang Zhaobin, Zhong Mingliang and Dong Hongsheng.
..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- Hefei Ruisong New Material Tech Co Ltd and Hefei University have sought patent for High-heat-resistance Modified Pc Material and Preparation Method Thereof. This invention was developed by Zhou Zhengyu, Deng Chonghai, Sun Hong, Huo Wenting, Deng Hongchuan and Hu Liangjian.
The patent application number is ..
Computer Hardware
| Wed 01 Apr 2026
Beijing, April 1 -- Dongguan Fenglong New Mat Co Ltd has submitted a patent application for Plastic Particle for Middle Frame of Tablet Computer, Preparation Method of Plastic Particle and Manufacturing Method of Middle Frame of Tablet Computer. This invention was developed by Jiang Zhonggang, Yang Lvlyu, Xiang Yumeng and Feng J..
Consumer Electronics
| Wed 01 Apr 2026
Beijing, April 1 -- Hitachi Global Living Solutions Co Ltd has filed a patent application for Air-conditioning Control System, Air-conditioning Control Device, and Air-conditioning Control Method. This invention was developed by Kanazawa Ritsuko, Kosaka Tadayoshi, Baba Nobuaki, Masuda Ryota and Ogata Eiji.
The patent applicat..
Construction
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Nantong Prospect Design Co Ltd patent application for Building Ventilation System Convenient to Clean and Maintain. Chen Lijun, Wu Zhen, Tian Tianyuan, Chen Xiaowang and Shi Hongfang developed the invention.
The patent application number is CN2025112..
Consumer Electronics
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Zhongke Yuanyuzhou Hangzhou Science and Tech Research Co Ltd and Xinyao Future Shanghai Science & Tech Research Co Ltd patent application for Centrifugal Air Purifier Using High-energy Particles for Sterilization. Guo Chuqian, Zhu Haojie, Lu Junjie, Guo..
Tobacco
| Wed 01 Apr 2026
Beijing, April 1 -- China Tobacco Fujian Industrial has submitted a patent application for Titanate Nano-material Composite Polypropylene Film and Preparation Method Thereof. This invention was developed by Liu Wen, Huang Chaozhang, Xiong Xiaopeng, Wang Daoquan, Yu Yumei, Zheng Quanxing, Chen Xin and Zhuang Jian.
The patent app..
Aquaculture
| Wed 01 Apr 2026
Beijing, April 1 -- Yingtan Tuoxin Electromechanical Co Ltd has sought patent for PVC (polyvinyl Chloride) Fireproof Plate Prepared from Oyster Shells and Preparation Method of PVC Fireproof Plate. This invention was developed by Zhang Hao, Cai Keqiang, Dong Yunhui, Li Wenting, Chen Jun and Tang Hongsheng.
The patent applicat..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- Zhuhai Sanyou Environmental Tech Co Ltd has filed a patent application for Room Temperature Linkage Control Method and Device of Heat Pump Water Chilling Unit and Heat Pump Water Chilling Unit. This invention was developed by Zhu Junwei, Yan Kejiang, Zeng Yi, Xiong Yuezhong, Zhao Yu, Xiao Ming and Liu Weiming..
Consumer Electronics
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Shenzhen Lianchuang Electronics Co Ltd patent application for Air Conditioning Device with Split Type Self-resetting Buckle Mechanism. Pang Yapeng, Zhou Zhixiang and Huang Peng developed the invention.
The patent application number is CN20251104330 2..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Suzhou Zhaohe Huanneng Tech Co Ltd patent application for Ultralow Dew Point Rotating Wheel Dehumidification Device and Dehumidification System. Jin Weili developed the invention.
The patent application number is CN202511468627 20251015. The patent p..
Measurement & Testing
| Wed 01 Apr 2026
Beijing, April 1 -- Huaneng Songyuan Thermal Power Co Ltd and Huaneng Clean Energy Res Institute have submitted a patent application for Heat Supply Metering System. This invention was developed by Liu Yanshuang, Ni Hang, Cheng Ziyang, Cai Haofei, Jiang Wei, Ma Qiujian, Zhang Zheng, Zhou Xuepeng, Wang Shuming, Pan Guanglin and C..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Hangzhou Zhongpei Electronic Co Ltd patent application for Thermal Balance Method for Central Heating. Lu Tongjin developed the invention.
The patent application number is CN202511186324 20250823. The patent publication number is CN120991353 (A). Int..
Nanotech
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Shenyang Yiding General Tech Research Institute patent application for Application Method of Graphene Heating Part. The invention was developed by Shang Qinghai and Shang Kaiyu.
The patent application number is CN202511437833 20251010. The patent pu..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Guangzhou Brandon Equipment Mfg Co Ltd patent application for Washing Type Smoke Hood. The invention was developed by Wang Ruinian, Chen Jialun, Guan Weiye and Chen Guanheng.
The patent application number is CN202511418603 20250930. The patent publi..
Nanotech
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Taicang SDK New Mat Tech Co Ltd and Jiangsu SDK New Material Tech Co Ltd patent application for Super-hydrophobic Reduced Graphene Oxide-silica Gel Composite Sponge and Preparation Method Thereof. The invention was developed by Jin Chuang, Hu Hao and P..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Faner Intelligent Tech Group Co Ltd patent application for Oil Cylinder Displacement Real-time Calculation Method and System Based on Sonar. Hu Binjie and Wu Zunfan developed the invention.
The patent application number is CN202511125676 20250812. Th..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- Jiangsu Huali Fluid Control Tech Co Ltd, Yu Liangzhen and Wang Benli have submitted a patent application for Integrated Hydraulic Mechanical Control System. This invention was developed by Yu Liangzhen and Wang Benli.
The patent application number is CN202511235304 20250901. The patent publication number i..
Fishing
| Wed 01 Apr 2026
Beijing, April 1 -- Zhuhai Marine Equipment Res Institute Co Ltd has submitted a patent application for Adjustable Lossless Ring Jet Flow Fish Pump. This invention was developed by Yan Jun, Huang Liusheng, Hu Jijun, Chen Kunxiao and Du Xin.
The patent application number is CN202511455407 20251013. The patent publication numbe..
Consumer Electronics
| Wed 01 Apr 2026
Beijing, April 1 -- Hefei Midea Heating Ventilation Equipment, Chongqing Midea General Refrigerating Equipment and Guandong Midea Hvac Equipment have submitted a patent application for Compressor and Air Compressor System. This invention was developed by Li Jiwu.
The patent application number is CN20251172853 20250731. The pa..
Optics & Imaging
| Wed 01 Apr 2026
Beijing, April 1 -- Ningbo Lumilan New Mat Co Ltd has sought patent for Condensed Ring Compound and Application Thereof. This invention was developed by Zhu Jintao, Chen Zhikuan, Xia Yuzhe, Xiao Yang and Ding Huanda.
The patent application number is CN202411349310 20240925. The patent publication number is CN120987940 (A). In..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- Xi'an Jiaotong University and AECC Shenyang Engine Research Institute have submitted a patent application for Method and System for Adjusting Angle of Adjustable Guide Vane of Gas Compressor Under Sand and Dust Erosion Condition. This invention was developed by Chen Weibo, Zhang Haibin, Bai Bofeng, Guan Bo an..
Enviornmental
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Shanghai Gaoyu Pump Valve Mfg Co Ltd patent application for Water Inlet Structure of Sewage Submersible Pump. Ding Meijia and Tang Changyi developed the invention.
The patent application number is CN202511354606 20250922. The patent publication numbe..
Consumer Electronics
| Wed 01 Apr 2026
Beijing, April 1 -- Nanchang Highly Electrical Appliance Co Ltd and Shanghai Highly Electrical Appliances have submitted a patent application for Air Supply Structure of Rolling Rotor Compressor. Zhou Xuan, Mao Kaizhi, Lou Hailin, Wang Zimiao and Yu Chong developed the invention.
The patent application number is CN20251140022..
Tools and Machinery
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Procomp Energy Machinery Maanshan Co Ltd patent application for Process Screw Compressor Control System and Method. The invention was developed by Zhang Jian, Li Donghai and Zhang Sheng.
The patent application number is CN202511339012 20250918. The ..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Chengdu Huate Bangxin Prec Electronic Co Ltd patent application for Combined Sealing Structure of Dry Vacuum Pump. The invention was developed by Zhou Enhua.
The patent application number is CN202511155038 20250818. The patent publication number is ..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Zhejiang Lester Vacuum Equipment Co Ltd patent application for Screw Vacuum Pump and Control Method Thereof. Luo Cunyang, Fei Qi, Zeng Hao, Bai Qixing, Yang Shengyong and Shen Wenwu developed the invention.
The patent application number is CN20251140..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Huangshan RSP Mfg Co Ltd patent application for Three-screw Pump. The invention was developed by Liu Wei, Wang Wei, Zhou Xiaohu, Zhang Wenfei, Wei Fangtian and Cheng Fei.
The patent application number is CN202511104896 20250807. The patent publicati..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Shanghai Branch Of Hongkun New Energy Hainan Co Ltd patent application for Plunger Pump Capable of Automatically Rotating and Centering Plunger. Wu Ming, Ma Yushun, Ma Yinfei, Jian Xuhong, Jia Junbiao and Guo Guangquan developed the invention.
The pa..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- Shenzhen Deyuxin Tech Co Ltd has filed a patent application for Miniature Water Pump for Stopping Overflow by Balancing Pressure Difference. This invention was developed by Zhou Shouyuan, Zheng Pengfei and Lai Lianghui.
The patent application number is CN202511493277 20251020. The patent publication number..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- Shanghai Dieteng Network Tech Co Ltd has sought patent for Water Pump Energy-saving Optimization Method and System for Complex Water Pump Deployment Form. This invention was developed by Liu Nian and Kan Mingming.
The patent application number is CN202511525596 20251024. The patent publication number is CN..
Consumer Electronics
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Zhuhai Landa Compressor and Gree Electric Appliances, Zhuhai patent application for Pump Body Assembly and Compressor. Wang Mingzong, Yan Yaozong, Deng Liying, Shen Ting, Xu Min and Wei Huijun developed the invention.
The patent application number is..
Energy
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Shengdong Rudong Offshore Wind Power Generation Co Ltd, Huaneng Clean Energy Res Institute, Huaneng Power Int Jiangsu Energy Development Co Ltd and Jiangsu Energy Development Clean Energy Branch of Huaneng Power International patent application for Meth..
Energy
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published State Grid Jiangsu Electric Power Co Res Inst, State Grid Jiangsu Electric Power Co Ltd and Nanjing University of Science & Technology patent application for Multi-band Torsional Oscillation Suppression Method and System for Offshore Direct-current Win..
Energy
| Wed 01 Apr 2026
Beijing, April 1 -- Chongqing Water Turbine Factory Co Ltd has filed a patent application for Radiation Type Base of Impulse Turbine and Mounting Method of Radiation Type Base. This invention was developed by Tang Jietian, Huang Guibin, Zhang Huaqiang, Yang Houguo, Liu Yuning and Zhang Peng.
The patent application number is C..
Shipping and Marine
| Wed 01 Apr 2026
Beijing, April 1 -- Heavy Equipment Engineering Co Ltd Of Wuchang Shipbuilding Ind Co Ltd has filed a patent application for Methanol Fuel Supply System. This invention was developed by Jin Wenjin, Huang Xiaoli, Wei Qiang, Zhou Yongjiang, Xiong Wei, Zha Ziteng, Huang Linkun and Zhang Fuyao.
The patent application number is CN..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- Chongqing Kairui Power Tech Co Ltd and China Automotive Engineering Research Institute have sought patent for Gas Ejector with Hydraulic Damping. This invention was developed by Wu Yuexi, Zeng Ran, Hu Fayue, Cui Bo, Guo Wenjun, Zhang Yihuan and Zhang Zhiqin.
The patent application number is CN202511423521 ..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- Ding Yu has sought patent for Novel Rotor Engine.
The patent application number is CN202511172174 20250821. The patent publication number is CN120990740 (A). International Patent Classification codes are F01P3/00, F02B47/02, F02B53/02, F02B53/08, F02B53/10, F02B55/02, F02B55/08, F02B55/14 and F02M25/025. ..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Boding Power Shandong Co Ltd patent application for Fully Variable Electro-hydraulic Valve System. Wang Lifeng, Wang Xiuqiang, Li Kexu and Xu Zhongliang developed the invention.
The patent application number is CN202410625439 20240520. The patent pub..
Energy
| Wed 01 Apr 2026
Beijing, April 1 -- Datang Qingyuan Thermoelectricity Co Ltd has filed a patent application for Steam Turbine Dead Steam Waste Heat Cascade Recovery Device Coupled with High Back Pressure and Heat Pump. This invention was developed by Wang Ning, Gao Huizhong, Li Tao, Zhang Jingyu, Xu Qian, Liang Chao, Yang Lei, Qi Xiaowei, Cui T..
Agricultural
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Sino Singapore International Res Institute patent application for Preparation Method of Artificial Humic Acid and Carbon Dioxide Composite Carbon Fertilizer. Su Xintai, Qi Jiamin, Zhang Jing, Ren Yanjie, Yin Wenyue and Wang Yanli developed the invention..
Construction
| Wed 01 Apr 2026
Beijing, April 1 -- Anhui Jiaoshe Construction Invest Engineering Co Ltd has filed a patent application for Tunnel Foundation Pit Side Top Integrated Supporting Device. This invention was developed by Chen Jiabao, Shan Chuanyan, Gui Zhenming, Zheng Chao, Chen Kang, Yan Yang, Liu Yanbiao, Fang Yuhua, Zhao Feng and Yin Chunjun.
..
Agricultural
| Wed 01 Apr 2026
Beijing, April 1 -- Jilin Taixin Biotechnology Co Ltd has submitted a patent application for Fertilizer Preparation Equipment and Fertilizer Preparation Process from Aquatic Product Processing Wastes. Tian Lingling and Zhai Ruiqing developed the invention.
The patent application number is CN202511167862 20250820. The patent p..
Agricultural
| Wed 01 Apr 2026
Beijing, April 1 -- Gansu Shikefeng Ecological Tech Co Ltd has submitted a patent application for Preparation Method of Anaerobic Self-chelating Organic Water-soluble Fertilizer. Liu Hanming and Liu Rui developed the invention.
The patent application number is CN202511497889 20251020. The patent publication number is CN120987..
Aviation
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received China Aviation International Construction Investment patent application for Thermal Insulation Floor with Waterproof Settlement Joint. Guo Xiaodong, Zhang Lei, Bai Pengbo, Li Mao and Song Xiaoming developed the invention.
The patent application number ..
Construction
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Chongqing Longgang Mobile Home Co Ltd patent application for Energy-saving Low-carbon Environment-friendly Mobile House. The invention was developed by Zhao Xu.
The patent application number is CN202511262869 20250905. The patent publication number ..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- Suzhou Niumute Nano Tech Co Ltd has filed a patent application for Porous Carbon Activation System for Circulating Heat-carrying Particles. This invention was developed by Qian Zhen, Han Jing, Luo Xiuwen, Wen Meisheng, Liu Hengwei and Bai Haolong.
The patent application number is CN202511526476 20251024. T..
Construction
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Hebei Aoyi Wisdom Dwelling House Tech Co Ltd patent application for Fabricated External Wall Panel with Heat Preservation Function. Gu Zishi, Zhao Chao and Zuo Chuan developed the invention.
The patent application number is CN202511448829 20251011. T..
Aquaculture
| Wed 01 Apr 2026
Beijing, April 1 -- Shandong Huigao Wisdom Marine Biological Tech Group Co Ltd has submitted a patent application for Antistatic Antibacterial Seaweed Carbon-based Sponge and Preparation Method Thereof. Liu Chunmei developed the invention.
The patent application number is CN202511520182 20251023. The patent publication number..
Construction
| Wed 01 Apr 2026
Beijing, April 1 -- Shanghai Kenai New Material Tech Co Ltd has sought patent for Gypsum Keel Reinforced by Fiber Bars and Manufacturing Method Thereof. This invention was developed by Xie Riqing, Dan Fangquan, Li Muliang and Zou Daqin.
The patent application number is CN202511175274 20250821. The patent publication number is..
Aviation
| Wed 01 Apr 2026
Beijing, April 1 -- China Aviation International Construction Investment has submitted a patent application for Thermal Insulation Building Structure. Guo Xiaodong, Bai Pengbo and Song Xiaoming developed the invention.
The patent application number is CN202511378488 20250925. The patent publication number is CN120990254 (A). In..
Plastics
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received Sinohydro Foundation Engineering, Rikaze Zhufeng City Invest Development Group Co Ltd, Jiangsu Kexing Project Man Co Ltd and Zhongcheng Space (Shenzhen) Intelligent Technology patent application for Large-span Air Rib Type Pneumatic Membrane Structure. ..
Enviornmental
| Wed 01 Apr 2026
Beijing, April 1 -- China North Rare Earth Group High Tech Co Ltd, Baotou Research Institute of Rare Earths, Baotou Huamei Rare Earth Products and Hangzhou Lanran Technology have sought patent for Metal Oxide Preparation Method for Nh3-co2-hcl-h2o Circulation and Waste Heat Recycling. This invention was developed by Zhao Zhihua..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has received South China Municipal Eng Co Ltd Of Crec Shanghai Group and Shanghai Civil Engineering Co , Ltd of CREC patent application for Drainage Ditch Desilting Device for Municipal Road Engineering. Shan Guangmeng, Lin Yun, Wang Haifeng, Chen Xingqin, Jin Wenxi..
Enviornmental
| Wed 01 Apr 2026
Beijing, April 1 -- Nantong Huwang Plastic Science and Tech Development Co Ltd has sought patent for Water Drainage, Storage and Seepage Integrated Device for Highway Shoulder. This invention was developed by Xu Xiaohua.
The patent application number is CN202510937787 20250708. The patent publication number is CN120990222 (A)..
Sanitation
| Wed 01 Apr 2026
Beijing, April 1 -- Chengdu Yisuo Tech Co Ltd has filed a patent application for Flushing Flow Guide Part, Flushing Assembly and Urinal. This invention was developed by Fu Jian, Ren Tao, Mao Ke, Wu Xuefei, Wang Qin, Chen Ying, Xu Weidong, Fu Xiuping and Ge Hao.
The patent application number is CN202511457177 20251013. The pat..
Husbandry
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Shangqiu Meilan Biological Co Ltd patent application for Sterile Filling Device for Preparing Animal Vaccines and Filling Method Thereof. The invention was developed by Ji Xingyu, Wang Chenxin, Wang Yanhui, Li Zibo, Zhang Mengmeng and Zhou Xiaolin.
..
Food & Beverage
| Wed 01 Apr 2026
Beijing, April 1 -- Jiangsu Xuezhiwen Biotechnology Co Ltd has submitted a patent application for Beverage Mixing and Filling Control Method and System. This invention was developed by Cheng Fei.
The patent application number is CN202511460776 20251014. The patent publication number is CN120987243 (A). International Patent Cl..
Construction
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Yajiang Clean Energy Science and Tech Research Beijing Co Ltd and Sinohydro Foundation Engineering patent application for Grooving Guide Device and Method for Second-stage Groove of Joint Hole of Ultra-deep Diaphragm Wall. The invention was developed b..
Tools and Machinery
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Tianjin Port Huisheng Terminal Co Ltd and XCMG Excavator Machinery patent application for Quick Connector, Disassembly and Assembly Method, Working Device and Engineering Machinery. The invention was developed by Huo Shengchun, Li Na, Yao Xuecheng, Cui..
Energy
| Wed 01 Apr 2026
Beijing, April 1 -- Guangdong Energy Group Science and Tech Research Institute Co Ltd has filed a patent application for Scouring Protection Device for Offshore Wind Power Foundation Pile. This invention was developed by Yu Chi, Chen Sizhe, Liu Yuqi, Wu Zhichao and Huang Weitao.
The patent application number is CN202511411017..
Aerospace
| Wed 01 Apr 2026
Beijing, April 1 -- North University of China, Shanxi Aerospace Changzheng Tech Co Ltd and Zhongbei Changzhi Tech Co Ltd have sought patent for Track-free Field Heavy Hoisting Device. This invention was developed by Guo Shuai, Xu Yanfang, Zhou Chungui, Cui Junjie, Zhao Heming, Jia Pengxuan, Liu Zhixi, Li Yong, Fan Xinzhong, He B..
Packaging & Containers
| Wed 01 Apr 2026
Beijing, April 1 -- Guangxi Liugong Yuanxiang Tech Co Ltd and Guangxi LiuGong Machinery have submitted a patent application for Container Automatic Alignment Method, Device, Equipment and Medium. This invention was developed by Zhou Wenbin, Cao Mian, Deng Linjia, Wei Yuning, Meng Shuang, Liu Ping and Sun Jinquan.
The patent a..
Aerospace
| Wed 01 Apr 2026
Beijing, April 1 -- State Intellectual Property Office of China has published Chengdu Siyuan Smart Aviation Tech Co Ltd and Inspur Smart Tech Co Ltd patent application for Prefabricated Well Body System for Airport Apron Ground Well. The invention was developed by Zhu Hui, Dong Qiming and Li Xin.
The patent application number..
Engineering
| Wed 01 Apr 2026
Beijing, April 1 -- Hefei Huisuo Tech Co Ltd has sought patent for Portal Frame Type Narrow Space Hoisting and Transferring System. This invention was developed by Zheng Da.
The patent application number is CN202511236133 20250901. The patent publication number is CN120987188 (A). International Patent Classification codes are..
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