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Biotechnology
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Nanjing Stone Gene Tech Co Ltd has submitted a patent application for Surfactant Used in Field of Microfluidics, and Preparation Method and Application Thereof. Han Bin, Dang Guozhong, Gan Shengchun, Yang Hong and Xue Song developed the invention.
The patent application number is CN202510154592 20250212. T..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Daqing New Wantong Science And Tech Development Co Ltd has submitted a patent application for Modified Cellulose Cross-linked Gel for Profile Control of Oil Field as Well as Preparation Method and Application of Modified Cellulose Cross-linked Gel. This invention was developed by Wang Xingchao and Sun Hanhan...
Metal & Mining
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Yunnan Yuze New Energy Co Ltd has submitted a patent application for Automatic Crystal Pulling Method. This invention was developed by Duan Junfei, Zhang Peng and Wu Song.
The patent application number is CN202510283202 20250311. The patent publication number is CN119980437 (A). International Patent Classi..
Metal & Mining
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Anhui Lianxiao Tech Co Ltd has submitted a patent application for Czochralski Single Crystal Growth Device. This invention was developed by Choi Si-young.
The patent application number is CN202510477484 20250416. The patent publication number is CN119980438 (A). International Patent Classification codes ar..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Cas Guangzhou Chemistry Co Ltd, Guokeguanghua Nanxiong New Materials Res Institute Co Ltd, Guoke Guanghua Fine Chemical Incubator Nanxiong Co Ltd and Guoke Guanghua Shaoguan New Material Res Institute have applied Chinese patent for Nano Magnesium Hydroxide/black Phosphorene Compound Flame Retardant as Well a..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Ningxia Ruixin Tech Development Co Ltd has filed a patent application for Process Formula of Solid Organic Tin Composite Heat Stabilizer. This invention was developed by Li Xiaoxuan.
The patent application number is CN202411971182 20241230. The patent publication number is CN119978546 (A). International Pa..
Tools and Machinery
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Hangzhou Xinliwang Machinery Equipment Co Ltd has applied Chinese patent for Jacquard Open Rapier Loom. Zhu Lifeng, Qi Yueqing, Choo Wee Boon and Jia Kunxi developed it.
The patent application number is CN202510401409 20250401. The patent publication number is CN119980548 (A). International Patent Classifi..
Plastics
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shandong Jinding Waterproof Mat Co Ltd has applied Chinese patent for High-strength Waterproof Polyethylene Composite Material and Preparation Method Thereof. Wang Zhenqing and Wang Zelin developed it.
The patent application number is CN202510479423 20250417. The patent publication number is CN119978593 (A..
Plastics
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Beijing Graphene Institute and Beijing University have applied Chinese patent for Aramid Fiber Sizing Device and Sizing Method. Zhang Jin, Yang Lanxiang, Cao Jianping, Jiao Kun, Wang Zhanyi and Zhou Fang developed it.
The patent application number is CN202510121811 20250124. The patent publication number i..
Plastics
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Guangdong Yuhao Auto Parts Co Ltd has filed a patent application for Composite Fiber Modified Polypropylene Material and Preparation Method Thereof. This invention was developed by Rao Junhao.
The patent application number is CN202510219943 20250226. The patent publication number is CN119978625 (A). Intern..
Aerospace
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Hunan Tonglong Defense Tech Co Ltd has applied Chinese patent for Anti-scouring Material as Well as Preparation Method and Application Thereof. Liang Wei, Wang Kai, Zhang Jianming, Fang Li, Chen Dongyan and Zou Dexiang developed it.
The patent application number is CN202510226428 20250227. The patent publi..
Sanitation
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Gree Electric Chengdu Co Ltd and Gree Electric Appliances, Zhuhai have applied Chinese patent for Cotton Fiber Cleaning System, Dry Cleaning Machine and Cotton Fiber Cleaning Method. Shi Qingqing, Jin Yuanshi, Sui Min, Wen Qiaosheng, Chen Shixu and Lin Fazheng developed it.
The patent application number is..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Huizhou Juchuang New Material Tech Co Ltd has applied Chinese patent for Preparation Method of High-temperature-resistant Abs Material. Lu Xin, Peng Yumin, Liu Lin and Liu Bo developed it.
The patent application number is CN20251036041 20250109. The patent publication number is CN119978697 (A). Internation..
Textile
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Wuxi Baoqiang Ind Weaving Co Ltd has applied Chinese patent for High-strength Light-weight Impregnated Canvas and Preparation Method Thereof. Meng Yang, Ma Ke, Zhou Xuchen, Gu Zhengyu, Li Zhentao, Wang Kai, Sun Yebin, Pan Jun, Li Minghui, Cheng Aohua, Wu Jianguo, Jo Sung-chul and Qu Wende developed it.
The..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Suzhou Tianli New Mat Co Ltd has filed a patent application for Environment-friendly Degradable Bio-based Material and Preparation Method Thereof. This invention was developed by Tan Tianhao and Zhang Xianglong.
The patent application number is CN202510214929 20250226. The patent publication number is CN11..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Hubei Jiusen New Material Tech Co Ltd has applied Chinese patent for Cation-based Oil-proofing Agent for Environment-friendly Paper and Preparation Method of Cation-based Oil-proofing Agent. Wu Xiyuan and Yuan Jingyang developed it.
The patent application number is CN202510275872 20250310. The patent publi..
Semiconductor
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Tongji Medical College Hospital of Huazhong University of Science & Technology and Huazhong University of Science and Technology have applied Chinese patent for Shape Memory Composite Material for Uterus Support and Preparation Method of Shape Memory Composite Material. Wang Tian, Wu Mingfu and Yao Yonggang d..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Li Shi has applied Chinese patent for Silica Gel Spring.
The patent application number is CN202510234896 20250228. The patent publication number is CN119978812 (A). International Patent Classification codes are A47C27/06, A47C31/00, C08L75/04 and C08L83/04.
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Suqian Chenguang Mica Mat Co Ltd has applied Chinese patent for Color-changing Pearlescent Color Master Batch and Production Process Thereof. Mei Chuanjie, Mei Shaozhen and Wang Zhongbu developed it.
The patent application number is CN202510181157 20250219. The patent publication number is CN119978845 (A)...
Construction
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Guizhou Road & Bridge Group and Guizhou Road & Bridge Group No. 3 Eng Co Ltd have applied Chinese patent for Bridge Cable-stayed Buckling Tower Mounting Method. Zhang Jijin, Guo Jiping, Peng Lang, Liu Xiaofei, Liao Zhengjie, Xiao Qian, Long Jinwen and Zhang Bin developed it.
The patent application number i..
Construction
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Xinghua Xingdu Construction Eng Co Ltd has applied Chinese patent for Bridge Pier Column Deviation Rectifying and Resetting Device and Deviation Rectifying and Resetting Method. Zhou Bin developed it.
The patent application number is CN202510420015 20250403. The patent publication number is CN119980899 (A)..
Construction
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Guangzhou Mijia New Material Tech Co Ltd has applied Chinese patent for Outer Wall Light Radiation Heat Preservation and Insulation Decorative Plate and Preparation Method Thereof. Luo Difeng developed it.
The patent application number is CN202510458535 20250411. The patent publication number is CN11997893..
Enviornmental
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Hangzhou Ancient Ship Tech Co Ltd and Zhejiang Gujia Intelligent Tech Co Ltd have applied Chinese patent for Device for Collecting Pollutants at Sewage Draining Exit Entering River. Han Ji and Han Shuicheng developed it.
The patent application number is CN202510379169 20250328. The patent publication numbe..
Shipping and Marine
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Dayu Water Saving Tianjin Co Ltd has applied Chinese patent for Ship Navigation System and Ship Navigation Method. Wang Junli developed it.
The patent application number is CN202510435469 20250408. The patent publication number is CN119981000 (A). International Patent Classification codes are E02B1/00, E02..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Yuan Zude has applied Chinese patent for Concrete Crack Repairing Waterproof Glue as Well as Preparation Method and Application Thereof.
The patent application number is CN202411972767 20241230. The patent publication number is CN119979014 (A). International Patent Classification codes are C04B41/63, C09J..
Construction
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Hunan University of Science and Technology and Changsha Tujing Engineering Tech Consulting Co Ltd have applied Chinese patent for Barb Type Self-locking Anchoring Device and Using Method Thereof. Zhang Chao, Jiang Fan, Wang Jingyi, Zhong Xiaolin, Li Ke and Wang Hongxi developed it.
The patent application n..
Construction
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Beijing Hengxiang Hongye Found Reinforcement Co Ltd has applied Chinese patent for Grouting Deviation Rectifying Device for Narrow Space Foundation. Cui Tengyue developed it.
The patent application number is CN202510409470 20250402. The patent publication number is CN119981057 (A). International Patent Cla..
Construction
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Yantai Government Invest Engineering Construction Service Center has applied Chinese patent for Slope Reinforcing Device for Geotechnical Engineering and Using Method Thereof. Yu Jinguang developed it.
The patent application number is CN202510391954 20250331. The patent publication number is CN119981101 (A..
Construction
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Beijing Qinghe Water Conservancy Construction Group Co Ltd has applied Chinese patent for Combined Cofferdam. Cheng Haifeng, Li Yuchen, Liu Kai, Wang Tianyi, Yang Zhen, Zhang Lingxiao, Gao Ning, Wang Gaoyue, Wang Enhong, Wang Xu, Zhang Qiang, Li Jinbo, Zou Shuming, Li Tian, Chen Pengkun, Zhou Xing, Chen Hao a..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Chongqing Newaytech Eng Co Ltd has applied Chinese patent for Fiber Gel Formula Suitable for Ecological Restoration and Preparation Method Thereof. Yang Dehong, Yang Ming, Jian Tao, Liang Yue and Huang Yifei developed it.
The patent application number is CN202510410336 20250402. The patent publication numb..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Grid Hunan Electric Power Co Ltd, State Grid Hunan Electric Power Co Ltd Ehv Power Transf Company, Hunan Disaster Prevention Tech Co Ltd and State Grid Corporation of China have applied Chinese patent for Underwater Decontamination Operation Device and Operation Method Thereof. Yan Yu, Yang Zhiyong, Yu ..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shaanxi Jingyi Chemical Co Ltd has applied Chinese patent for Coal Tar Dehydration and Desalination Method and System. Zheng Hongzhi, Wang Zhiai and Wang Maosheng developed it.
The patent application number is CN202411914268 20241224. The patent publication number is CN119979204 (A). International Patent C..
Oil & Gas
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Hengrui Jinyu Environmental Protection Tech Beijing Co Ltd has applied Chinese patent for Device for Preparing Regenerated Clean Hydrocarbon by Using Dangerous Waste Oil. Lu Jinyu, Wang Chao and Li Zhiyong developed it.
The patent application number is CN202510137640 20250207. The patent publication number..
Engineering
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shanghai Weiche Tech Co Ltd and Shanghai Linpei Tech Co Ltd have applied Chinese patent for Pneumatic Blowdown Device. Xi Xianjin and Hu Long developed it.
The patent application number is CN202510165873 20250214. The patent publication number is CN119981219 (A). International Patent Classification code is..
Enviornmental
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Huaneng Jiaxiang Power Generation Co Ltd has applied Chinese patent for Method for Producing Hydrogen Through Catalytic Gasification of Oily Sludge. Ma Ying, Zhang Jijie, Wang Yanzhi, Lyu Shisen, Niu Jiade and Zhang Xiaoming developed it.
The patent application number is CN202510243350 20250303. The patent..
Construction
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Yangzhou Tongda Construction Dev Co Ltd has applied Chinese patent for Sponge City Rainwater Collection and Treatment System and Method. Yin Rongjie, Qiu Xiaoying, Zhu Yuqing, Zhang Xin, Wang Zhiyuan and Xiao Jian developed it.
The patent application number is CN202510279776 20250311. The patent publicatio..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Nanjing Shuidi Intelligent Environmental Protection Equipment Res Institute Co Ltd has applied Chinese patent for Treatment Equipment for Rain and Sewage Diversion in Phosphorite Area and Penetrating Fluid in Ardealite Stock Area. Li Duo, Li Tong, Jia Rongli, Sun Feiyan and Miao Yueqiu developed it.
The pa..
Construction
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shanghai Steel Building Damper Tech Co Ltd has applied Chinese patent for Nested Damper Buckling Restrained Brace. Wang Haiwei, Chen Yuehui and Ma Jiawen developed it.
The patent application number is CN202510472201 20250416. The patent publication number is CN119981251 (A). International Patent Classifica..
Biotechnology
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Yancheng Suyan Biotechnology Co Ltd has applied Chinese patent for Poct System and Method Thereof. Sun Yongxiang and Diao Han developed it.
The patent application number is CN202510165777 20250214. The patent publication number is CN119979311 (A). International Patent Classification codes are B01L3/00, C12..
Construction
| Wed 10 Dec 2025
Beijing, Dec. 11 -- China Chemical Shuguang Construction Co Ltd has applied Chinese patent for Fabricated Thermal-insulation Energy-saving Wall Structure. Li Peizeng, Jiang Mingchi, Zhang Linggang, Chen Haifeng and Lin Lingqiao developed it.
The patent application number is CN202311505249 20231113. The patent publication numb..
Engineering
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Sichuan Shengnuo Oil and Gas Engineering Tech Service Co Ltd has applied Chinese patent for Device and Method for Efficiently Detecting Content of Bacteria in Tubular Column Based on Shale Gas Exploitation System. Tang Shiguo, Ge Feng, Sang Yu, Zhou Changlin, Tao Shiping, Lai Ning, Ran Li, Li Li, Yang Hai and..
Biotechnology
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shanghai Shenqi Biotechnology Co Ltd has applied Chinese patent for Chocolate Agar Culture Medium Formula and Preparation Method Thereof. Zhao Jiahao, Ni Libin and Zhao Qingyan developed it.
The patent application number is CN202510108154 20250123. The patent publication number is CN119979386 (A). Internat..
Engineering
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Zhangping Ruijing Wood Ind Co Ltd has applied Chinese patent for Plate Structure with Compression-resistant Structure. Wei Lin, Chen Ruiyu, Liao Yinyu, Tao Yongwu, Jiang Yutao and Zhang Sanying developed it.
The patent application number is CN202510135096 20250207. The patent publication number is CN119981..
Biotechnology
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Zhejiang University of Technology and Hangzhou Chuhuan Science and Tech Co Ltd have applied Chinese patent for Efficient Biodegradation Method of High-concentration Dichloromethane and Engineering Bacteria. Yu Zhiliang, Liu Ruoyu, Cao Feifei, Yu Jianming and Chen Budong developed it.
The patent application..
Medical
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Stomatological Hospital of Southern Medical Univ Guangdong Provincial Dental Hospital Guangdong Dent has applied Chinese patent for Construction Method and Application of Callus-like Organ Based on Intra-cartilage Ossification. Zhao Fujian, Xu Shijing, Qiu Yonghao, Yang Yulian, Huang Haohui and Zhou Wenli dev..
Medical
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Beijing Institute of Ophthalmology and Beijing Tongren Hospital, Capital Medical University have applied Chinese patent for Method for Culturing Vitreoretinal Organoid in Vitro. Jin Zibing and Zhang Xiao developed it.
The patent application number is CN202510461424 20250414. The patent publication number i..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Huzhou Inspection And Quarantine Comprehensive Tech Service Center has applied Chinese patent for Preparation Method and Application of Chitosanase NFCSN. Cheng Zhiqian, Pan Jianjun, Tu Hongyan and Feng Qingqing developed it.
The patent application number is CN20251073350 20250117. The patent publication n..
Construction
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Zhejiang Dessman Technology Intelligent and Zhejiang Deboman Intelligent Mfg Co Ltd have submitted a patent application for Intelligent Door Lock, Front Panel Replacement Method and Intelligent Door. This invention was developed by Ling Xiaxia, Sang Shengwei, Zhu Zhiling, Xi Juan, Ye Fei and Chen Chen.
The..
Engineering
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Jiangxi Dongsheng Intelligent Equipment Group Co Ltd has submitted a patent application for Box-type Hinge Structure Capable of Providing Active Maintenance. This invention was developed by Zhong Yang, Liu Jun and Fu Xiaolin.
The patent application number is CN202510147774 20250211. The patent publication ..
Construction
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Guangdong Hongbang Metal Mfg Co Ltd has submitted a patent application for Sliding Door Guide Rail Capable of Being Automatically Closed. This invention was developed by Pi Hongming, Zhou Peng and Wang Haibing.
The patent application number is CN202510161150 20250213. The patent publication number is CN119..
Biotechnology
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Yunnan Junshijie Biological Tech Co Ltd has submitted a patent application for Genetic Transformation Method of Agrobacterium Tumefaciens-mediated Saccharomyces Cerevisiae Spores of Tremella Auramtialba. Li Rongping and Li Rongchun developed the invention.
The patent application number is CN202510322299 20..
Construction
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Guangdong Hongbang Metal Mfg Co Ltd has submitted a patent application for Sliding Door with Hidden Guide Rails. This invention was developed by Pi Hongming, Zhou Peng and Wang Haibing.
The patent application number is CN202510161148 20250213. The patent publication number is CN119981600 (A). International..
Construction
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Hubei First Door and Window Co Ltd has submitted a patent application for Wind-resistant Aluminum Alloy Door and Window. This invention was developed by Wang Fangxian, Cai Taotao and Zhao Qing.
The patent application number is CN202510217590 20250225. The patent publication number is CN119981607 (A). Inter..
Construction
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Beijing Zhongkang Lyujian Building Tech Co Ltd has submitted a patent application for Door and Window Profile Combination Method for Strengthening Structure and Reducing Heat Transfer and Door and Window Profile Thereof. This invention was developed by Huang Yongshen.
The patent application number is CN202..
Construction
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Guangdong Chengxi Tech Co Ltd has applied Chinese patent for Multifunctional Fresh Air Door with Universality. Zhong Yaowu and Zhong Weiwen developed it.
The patent application number is CN202510211738 20250225. The patent publication number is CN119981620 (A). International Patent Classification codes are..
Construction
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Zhejiang Yatai Door Ind Co Ltd has submitted a patent application for Door Leaf Sealing Structure and Sealing Method Thereof. This invention was developed by Jiang Jianping, Yan Linsheng, Zheng Huajun, Wang Jianwei and Zhu Jianwei.
The patent application number is CN202510217984 20250226. The patent public..
Security & Protection
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Fadi Co Ltd has applied Chinese patent for Automatic Lifting Flood Control Baffle. Xiong Zinan developed it.
The patent application number is CN202411256575 20240909. The patent publication number is CN119981623 (A). International Patent Classification codes are E05F15/57, E05F15/70, E06B3/44 and E06B9/00...
Biotechnology
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Yunnan Alcom Biotech Co Ltd has submitted a patent application for Preparation Method and Application of Astaxanthin Oil with High Anti-inflammatory Activity. This invention was developed by Li Linpin, Zhang Yong, Wu Qiujin, Li Yingtao and Wang Bin.
The patent application number is CN202510157701 20250213...
Tools and Machinery
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Qiu Shi has submitted a patent application for Combined Multi-section Antiskid Ladder. This invention was developed by Qiu Shi, Qiu Wen, Qiu Shuang, Li Yu, Qiu Huan, Fu Zhihui, Qiu Chang, Xu Min, Xiao Shuhui and Qiu Shaobin.
The patent application number is CN202510387851 20250331. The patent publication n..
Biotechnology
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Jiangsu Ruike Biotechnology Co Ltd and Abzymo Biosciences Co Ltd have applied Chinese patent for Preparation Method of Cyclic Dinucleotide. Hu Fumin, Yao Wenrong, Fu Hongyang, Peng Yanan, Wang Weilong, Li Zhiwen, Wu Xiaofang, Hong Kunxue and Liu Yong developed it.
The patent application number is CN2025104..
Oil & Gas
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Chengdu Jiachen Petroleum Machinery Co Ltd has applied Chinese patent for Rotary Percussion Screw Drill. Liu Jinshi, Wang Jian, Luo Zhongxue and Tang Xu developed it.
The patent application number is CN202510176981 20250218. The patent publication number is CN119981637 (A). International Patent Classificat..
Tools and Machinery
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Jining Longcheng Machinery Mfg Co Ltd has applied Chinese patent for Safe and Reliable Anti-shaking Rock Drill. Lin Li, Liu Jichuan and Xiong Yushan developed it.
The patent application number is CN202510375832 20250327. The patent publication number is CN119981650 (A). International Patent Classification ..
Tools and Machinery
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shanxi Changye Mining Machinery Res and Manufacturing Co Ltd has submitted a patent application for Directional Drilling Machine Capable of Being Intelligently and Remotely Monitored and Stepping Drilling Method. Jia Yongping, Jia Gaobao and Yasunuma developed the invention.
The patent application number i..
Oil & Gas
| Wed 10 Dec 2025
Beijing, Dec. 11 -- China National Petroleum and CNPC Greatwall Drilling have submitted a patent application for Pressure Generating Device for Well Drilling. Sun Liwei, Zhu Gaolei, Huo Xin, Sun Shaoliang, Zhou Jianhua, Jia Xiangjian, Yang Guotao, Guan Dequan, Zhang Wenmin, Li Chao, Hao Jingxuan, Bu Wenyang, Yang Zhe, Zhao Hongx..
Tools and Machinery
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shengli Oil Field Wanhe Oil Construction Technique Ltd Liability Co Ltd has submitted a patent application for Large-displacement Horizontal Well While-drilling Axial Pressurization Reaming Assembly. Huang Wenjun, Gao Deli, Wang Ge, Zhao Jun and Zheng Qishan developed the invention.
The patent application ..
Tools and Machinery
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Jiangxi Feilong Drill Bit Mfg Co Ltd has applied Chinese patent for Geological Drilling Pdc Drill Bit. Fu Jianbing, Yuan Genya, Wang Zhiwei, Zou Minghui and Li Shuai developed it.
The patent application number is CN202510397522 20250401. The patent publication number is CN119981677 (A). International Paten..
Metal & Mining
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Chongqing Yufu Energy Dev Co Ltd has submitted a patent application for Anti-jamming PDC (polycrystalline Diamond Compact) Bit. Zhao Shigui, Deng Chenyi, Miao Zhipeng, Zeng Xu, Cui Hanmeng, Tian Jing and Wang Youcui developed the invention.
The patent application number is CN202510337819 20250321. The pate..
Oil & Gas
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shaanxi Baoxuan Petroleum Engineering Tech Service Co Ltd has submitted a patent application for Dry Drilling Tunneling Method and Equipment Based on Loess Layer. This invention was developed by Li Fudong.
The patent application number is CN202510168792 20250217. The patent publication number is CN11998168..
Tools and Machinery
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Zhejiang Zhenshuo Geotechnical Eng Co Ltd has submitted a patent application for Down-the-hole Drill. This invention was developed by Liu Guangjin, Zhang Liangjie, Liu Kairong, Jiang Zhongli, Qi Gaoming, Yu Yongzhao, Shi Kedi, Liang Yiwen, Yu Wencai, Huang Yafen, Zhang Wenya and Lu Yaqin.
The patent applic..
Tools and Machinery
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Mengyin County Feida Mine Eng Machinery Co Ltd has submitted a patent application for Buffer Shock Absorber for Drilling Machine. This invention was developed by Li Fei and Shi Zenghai.
The patent application number is CN202510479980 20250417. The patent publication number is CN119981699 (A). International..
Medical
| Wed 10 Dec 2025
Beijing, Dec. 11 -- First People's Hospital of Yunnan Province and Kunming University of Science and Technology have submitted a patent application for Molecular Marker for Preeclampsia Diagnosis and Product and Application Thereof. This invention was developed by Zhang Jinman, Fu Youmou, Wang Jiao, Hu Jilin, Zhang Yan and Liu Y..
Oil & Gas
| Wed 10 Dec 2025
Beijing, Dec. 11 -- China National Petroleum, Beijing Petroleum Machinery and Cnpc Kunlun Mfg Company Limited have submitted a patent application for Staged Fracturing Tool and Construction Method. This invention was developed by Zhang Yong, Mi Kaifu, Chen Shengshen, Zhao Heqian, Guo Bowen, Zhang Guotian, Liu Yu, Wang Fangming, ..
Tools and Machinery
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shengli Oil Field Wuhua Ind Development Co Ltd has submitted a patent application for Connecting Structure with Torsion-resistant Casing Threads for Casing Drilling. This invention was developed by Li Zhenyu, Jiang Renbo, Hong Haiming, Liu Keyun, Ma Jie and Ni Xingguo.
The patent application number is CN20..
Tools and Machinery
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Liupanshui Vocational and Technical College and Guizhou Tiandi Juneng Electromechanical Equipment Tech Co Ltd have submitted a patent application for Flexible Drill Rod. This invention was developed by Chen Kailang, Gao Jiuhua, Li Jianping, Luo Jiangnan, Gao Jiayi and Xu Guoqiong.
The patent application nu..
Automobile
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Hubei Yizhan Automobile Ltd By Share LED has submitted a patent application for Energy-saving Oil Field Well Washing and Workover Rig. Li Chuantao, Zhong Yuxiang, Yu Xiongli and Wang Yuanfu developed the invention.
The patent application number is CN202510185888 20250219. The patent publication number is C..
Medical
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Wanjiang Center For Development of Emerging Industrial Tech has applied Chinese patent for Molecular Marker for Screening And/or Diagnosing Cervical Cancer and Application Thereof. Yang Wulin developed it.
The patent application number is CN20251051617 20250114. The patent publication number is CN119979710..
Medical
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Cnnc Particle Medical Tech Co Ltd has been granted a patent for Treatment Head. This invention was developed by Li Junfeng, Jiang Xin and Zhuang Guoliang.
The patent application number is CN202422104274U 20240828. The patent publication number is CN223311544 (U). International Patent Classification code is..
Lighting
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Henan Lanjingzhiguang Lighting Co Ltd has secured a patent on Projection Lamp. Yue Wenzhao, Li Hai and Kuang Lumeng developed the invention.
The patent application number is CN202421862624U 20240802. The patent publication number is CN223319009 (U). International Patent Classification codes are F21V21/00, ..
Furniture
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Dongguan KLT & Casine Electronic Tech Co Ltd has received a patent for Multi-angle Adjustable Double-open Table Lamp. This invention was developed by Zhong Wenjie, Zhou Xiaofu, Chang Yong, Liu Ming and Guo Fengbin.
The patent application number is CN202422276480U 20240918. The patent publication number is ..
Lighting
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Guangdong Qilang Health Lighting Technology has secured a patent on Rotary Adjustable Lighting Device. Yuan Shiqiang developed the invention.
The patent application number is CN202422673098U 20241101. The patent publication number is CN223319012 (U). International Patent Classification codes are F21S6/00, ..
Lighting
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to Aero Light Co Ltd for Lamp Connecting Structure, Lamp and Track Lamp. Zhong Niyang, Liang Yonghang and Huang Zeyong developed the invention.
The patent application number is CN202422810052U 20241118. The patent publication number is CN2233..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has published Xigu Branch of Huaneng Gansu Energy Dev Co Ltd and Xi'an Thermal Power Research Institute patent application for Application of Phosphite Antioxidant in Improving Oxidation Resistance of Phosphate Fire-resistant Oil. The invention was developed by Zhan..
Security & Protection
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to Wenzhou Tuqiang Electric Tech Co Ltd for Pressure Reducer Assembly of Self-rescuer. Zhao Qiongwang, Zhang Nan, Zhao Jiancun and Liu Zhongkui developed the invention.
The patent application number is CN202422150590U 20240903. The patent pub..
Oil & Gas
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has released Zhongshan Minhe Chemical Tech Co Ltd patent application for Anti-wear Hydraulic Oil and Preparation Method Thereof. This invention was developed by Chen Bingyao and Ding Ya.
The patent application number is CN20251070784 20250116. The patent publicat..
Optics & Imaging
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to Jiangxi Jimeixing Photoelectric Tech Co Ltd for Backlight Source Support. Wang Ning and Wang Aidong developed the invention.
The patent application number is CN202422947346U 20241202. The patent publication number is CN223319017 (U). Inter..
Lighting
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Chinese Patent for Adjustable Base of Lighting Equipment has been issued to Shanghai Tiancai Lighting Co Ltd. This invention was developed by Liu Xiaozheng, Lin Saijun and Qiao Yanling.
The patent application number is CN202422975680U 20241204. The patent publication number is CN223319018 (U). Internationa..
Lighting
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Foshan Chenhong Lighting Electric Appliances has been awarded a patent for Line Lamp with Adjustable Irradiation Angle. This invention was developed by Zhang Chaoran and Wan Zhoubo.
The patent application number is CN202422958752U 20241203. The patent publication number is CN223319019 (U). International Pa..
Furniture
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Lu Lijia has been awarded a patent for Shadowless Office Table Lamp Group. This invention was developed by Lu Lijia, Li Kaidong and Li Shuaiqi.
The patent application number is CN202422446496U 20241010. The patent publication number is CN223319020 (U). International Patent Classification codes are F21S6/00..
Electrical
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Taian Taiji Building Eng Co Ltd has been awarded a patent for Falling Protector for High-altitude Construction of Electric Power Engineering. This invention was developed by Cao Yutao and Ji Shanshan.
The patent application number is CN202421932704U 20240812. The patent publication number is CN223311554 (U..
Oil & Gas
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Xinjiang Jinxuechi Tech Co Ltd has submitted a patent application for High-performance Heavy-load Gear Oil and Preparation Method Thereof. This invention was developed by Wu Zhenyu, Tian Xiaoru, Li Weimin, Li Xiaoqing, Liu Wenzhuo, Xu Qinlong, Duan Qinghua, Tang Hui, Wei Anzhu, Han Aoqi and Sun Tao.
The pa..
Lighting
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has awarded a patent to Guangzhou Chengzhi Intelligent Machine Tech Co Ltd for Supporting Foot Margin of Lifting Illuminating Lamp and Lifting Illuminating Lamp Thereof. Peng Yun, Li Zhihao and Yang Huajun developed the invention.
The patent application number is..
Semiconductor
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Changzhou Junhe Tech Stock Co Ltd has applied Chinese patent for Cutting Fluid for Carborundum Wire Cutting of Silicon Wafer. Wu Weifeng, Mao Keren and Qi Longliang developed it.
The patent application number is CN202411974579 20241230. The patent publication number is CN119979257 (A). International Patent..
Lighting
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Chinese Patent for Anti-falling Device for Illumination Lifting has been issued to Zhongshan Xinmoju Lighting Tech Co Ltd. This invention was developed by Guo Chuanli.
The patent application number is CN202422686874U 20241104. The patent publication number is CN223319022 (U). International Patent Classific..
Security & Protection
| Wed 10 Dec 2025
Beijing, Dec. 11 -- The Fifth Engineering Co Ltd of China Railway First Engineering Group has obtained a patent for safety protection device of tied arch operation platform. This invention was developed by Liu Lifeng, Wang Jianchun, Liu Peng, Luo Guanxiao, Guo Bangsong, Du Haibo, Yao Xi, Feng Cheng and Li Sheng.
The patent ap..
Chemicals
| Wed 10 Dec 2025
Beijing, Dec. 11 -- State Intellectual Property Office of China has released Anhui Yifei Machinery Co Ltd patent application for Graphene Oxide Anti-wear Lubricant and Preparation Method Thereof. This invention was developed by Zhang Xuefei and Qin Cisen.
The patent application number is CN202510132362 20250206. The patent pu..
Lighting
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Shenzhen Coreshine Optoelectronics Co Ltd has obtained a patent for multifunctional dimming and color-adjusting linear lamp. This invention was developed by Li Gang.
The patent application number is CN202422841182U 20241121. The patent publication number is CN223319023 (U). International Patent Classificat..
Automobile
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Kunshan Hengbei Prec Mould Co Ltd has been granted a patent for Die-casting Mounting Piece for Automobile Light Sensor. This invention was developed by Nie Hengping.
The patent application number is CN202421749770U 20240723. The patent publication number is CN223319024 (U). International Patent Classificat..
Security & Protection
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Chinese Patent for High-altitude Emergency Anti-falling Device has been issued to Quanzhou Electric Power Tech Institute Of Fujian Electric Power Co Ltd and State Grid Fujian Electric Power. This invention was developed by Lin Jianwei, Zeng Shangde, Lin Biyun, Cai Liuhui, Chen Jiawen and Zeng Xiaoping.
The..
Lighting
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Dongguan Thailight Semiconductor Lighting has obtained a patent for solar embracing plate and solar street lamp. This invention was developed by Zhou Wenbo.
The patent application number is CN202421853030U 20240801. The patent publication number is CN223319025 (U). International Patent Classification codes..
Security & Protection
| Wed 10 Dec 2025
Beijing, Dec. 11 -- Yunnan University has been granted a patent for Earthquake Rescue Auxiliary Device. Yue Shiqing and Jiao Yufei developed the invention.
The patent application number is CN202422218695U 20240911. The patent publication number is CN223311559 (U). International Patent Classification code is A62B99/00.
The abs..
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