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Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 19 -- Shanghai Xuanyi New Energy Development has submitted a patent application for Liquid Injection and Gas Supply System and Control Method. Yang Yuming developed the invention.
The patent application number is CN202411770782 20241204. The patent publication number is CN119812698 (A). International Patent Clas..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 19 -- KCC Corporation has sought patent for Water-soluble Base Oil Composition. This invention was developed by Jeong Da Eun, Cho Su-young and Kim Maeng-gi.
The patent application number is CN20238063294 20230906. The patent publication number is CN119816570 (A). International Patent Classification codes are C08..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 19 -- Shenzhen SKE Technology has submitted a patent application for Atomizing Equipment Capable of Controlling Oil Injection in Push Mode. This invention was developed by Bin Guozhu, She Xiaowei and Wang Shenghua.
The patent application number is CN202510232466 20250226. The patent publication number is CN11981..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 19 -- Southwest Petroleum University has submitted a patent application for Horseshoe Damage Detection Equipment. This invention was developed by Deng Youming, Zhou Hao, Shao Tianxiang, Yu Wenjie, Duan Feiyang, Yao Jiawei, Wu Zhiluo, Yuan Lele and Tang Xinyang.
The patent application number is CN202510135424 202..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has awarded a patent to Ph Safety Technology Tianjin for Naphtha Gasification Device. Wan Lugui, Wang Haili, Shang Yongjiang and Qi Xiangzhi developed the invention.
The patent application number is CN20242269404U 20240826. The patent publication number is CN2231..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has awarded a patent to Zhongye Changtian International Engineering for Lime Calcining System for Carbon Dioxide Enrichment. Zhu Rongjia, Zhou Haoyu, Wei Jinchao, Liu Qian and Li Qian developed the invention.
The patent application number is CN202421650352U 20240..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Chinese Patent for Wind and Light Integrated Medicament Filling Device for Oil-gas Well has been issued to PetroChina. This invention was developed by Zhao Menglong, Cheng Changkun, Li Benquan, Fan Qiyin, Shen Hui, Liu Yanping, Wang Kechao, Xu Haitao, Yang Pei and Fan Ronghua.
The patent application number i..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Shanxi Coal Geology 114 Exploration Inst Co Ltd has secured a patent on Development Device for Deep Coal Bed Gas. Zhang Kai, Zhang Lu, Sang Haotian, Zhao Dawei, Feng Xiaolin and Chen Rui developed the invention.
The patent application number is CN202422131523U 20240902. The patent publication number is CN2..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 19 -- PetroChina has obtained a patent for steel wire drift size gauge tool. This invention was developed by Wang Shuo, Chen Wei, Shi Cong, Liu Jianlin, Cao Jijun, Xu Lixin, Shao Yanfeng, Zhang Qijun, Liu Shijun and Lyu Fatong.
The patent application number is CN202422261896U 20240914. The patent publication numbe..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company for Photovoltaic Support. Deng Zhanqiang, Chen Huizhi, Zhang Zhigang, Yan Lidong, Luo Xuejiao and Yang Qitao developed the invention.
The patent application number is CN2024..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 19 -- China University of Petroleum, East China has been awarded a patent for Crude Oil Dehydration Instrument. This invention was developed by Wen Ping, Zhang Ming, Sun Liang, Wang Lifei, Zhang Shuxia, Yan Wenjuan and Fang Haiqiu.
The patent application number is CN202422349014U 20240926. The patent publication n..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has released PetroChina patent application for Device for Assisting Gas Cutting of Groove. This invention was developed by Liu Shijun, Zhang Xueshan, Zhang Dexin, Han Bin, Xu Lixin, Pan Hongyong, Zhang Hengzhi, Zhou Yangyang, Wang Zhilong and Li Qiang.
The patent a..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Hangzhou Robam Appliances has received a patent for Gas Mixing Assembly. This invention was developed by Liu Jianbao, Tu Xiaobin, Hu Jinhua, Ren Fujia and Chen Tian.
The patent application number is CN202421947913U 20240813. The patent publication number is CN223175870 (U). International Patent Classificat..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 19 -- PetroChina has been granted a patent for Closed Oil Discharge Auxiliary Device for Gathering and Transportation Station Yard. Li Bingjun, Dong Jinglong, Li Jiajun, Sun Moqiu, Wang Tingting, Chen Lili, Xu Tao, Jin Yankun, Wu Guiqiang, Dong Lichao and Xue Haichao developed the invention.
The patent application..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Linde Oukai Tianjin Intelligent Equipment Co Ltd has received a patent for Multifunctional Cargo Dragging Device of Forklift. This invention was developed by Shi Lei and Ma Xiaohua.
The patent application number is CN202422487906U 20241015. The patent publication number is CN223175791 (U). International Pa..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Qilu Co patent application for Low-concentration Acid Gas Treatment Process and Treatment Device. The invention was developed by Song Wanlin, Liu Zengrang, Liu Jianli, Liu Aihua, Xu Cuicui and Wang Yuxin.
The p..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has released Hebei Petrochina Center Hospital patent application for Brain Extravasated Blood Dredging Device. This invention was developed by Huang Wangang, Liu Huan and Zhang Huanli.
The patent application number is CN202510255349 20250305. The patent publicati..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 19 -- Entegris has sought patent for Photomask Container with Plating with Reduced Edge Build-up. This invention was developed by Raschke Russ V, Elwell Christopher and Wiseman Brian.
The patent application number is CN20238063285 20230811. The patent publication number is CN119816935 (A). International Patent Cla..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Composite Aerogel, Recoverable Heat-storage Phase-change Composite Material with Photo-thermal Conversion Function and Preparation Method and Applic..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has received Basell Poliolefine Italia SpA patent application for Catalyst Components for Polymerization of Olefins. Algozzini Giovanni Maria, Caputo Tiziana, Collina Gianni, De Cicco Stefano, Di Diego Maria, Evangelisti Daniele, Fusco Ofelia, Gaddi Benedetta, Gessi..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 19 -- Entegris has submitted a patent application for Peripheral Frame Body for Spacing Photomask Box. Wiseman Brian, Raschke Russ V, Magoon Paul J and Wang Huaping developed the invention.
The patent application number is CN20238063850 20230920. The patent publication number is CN119816457 (A). International Pate..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 19 -- China University of Petroleum, East China has submitted a patent application for Task Unloading Method for Sensing Mobility and Service Availability in Internet of Vehicles. This invention was developed by Pang Shanchen, Wang Nuanlai, Ji Xiaofeng, Wang Shuang, Wang Luqi and Wang Min.
The patent application n..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Lubricating Oil patent application for Immersion Type Over-temperature Overtime Power-off Protection Device and Control Method Thereof. Li Jie, Huang Xin, Zhao Haipeng, Liu Haifeng, Hu Gang and Zhao Xinyi developed..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 19 -- PetroChina has filed a patent application for Glue-sealed Cable, Cable Connector and Use Method. This invention was developed by Zhao Qingwen, Yang Jialin, Li Lina, Yang Meng, Xiang Huan, Huang Xin, Lei Chunjun and Wang Xiaolong.
The patent application number is CN202311316233 20231011. The patent publicatio..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has received Southwest Petroleum University patent application for Time Sequence Insar Method Suitable for Landslide Multi-dimensional Deformation Monitoring. Yu Bing, Ma Deying, Wang Jiyan, Yang Jiawei, Wang Lei, Fan Lizhang, Yang Peng, Liu Hengchong, Zhang Jie and..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has published Tongji University patent application for Method for Efficiently Extracting Polycyclic Aromatic Hydrocarbon in Sediment. The invention was developed by Chu Wenhai, Dong Tianyi, Zhang Yayun and Qu Ruixin.
The patent application number is CN20251028810..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- State Grid Electric Power Research Institute, State Grid Zhejiang Electric Power and Beijing Sifang Automation Co have sought patent for Safety Monitoring Method and System Based on Hydrogen Storage and Transportation. This invention was developed by Liu Min, Wu Qiliang, Zhang Leiqi and Miao Jianjian.
The ..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- Beihang University has applied Chinese patent for Oil-gas Synergistic Cooling Type Integrated Flame Stabilizer. Liu Guanghai, Ji Bowen and Liu Yuying developed it.
The patent application number is CN20251052374 20250114. The patent publication number is CN119802673 (A). International Patent Classification ..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 19 -- PetroChina; Petrochina Yunnan Petrochemical Co Ltd has been awarded a patent for 0.4 KV Low-load Capacitor Assembling Equipment. This invention was developed by Chen Xiaohui, Wu Hualong, Yang Lei, Lan Ruihong, Wei Dali and Li Hui.
The patent application number is CN202422395539U 20240930. The patent public..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company for Electrical Element Mounting Bracket. Si Kaili, Song Zijie, Shi Shengying, Zhao Zhongyuan, Li Yueyong and Chen Yiyi developed the invention.
The patent application number..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 19 -- Chinese Patent for Active Safety Device of Logging Winch has been issued to Sinopec Oilfield Service, Sinopec Jingwei Co Ltd and Shengli Logging Company Sinopec Jingwei Co Ltd. This invention was developed by Guo Yunfeng, Xu Peng, Fan Jisheng, Wang Lei, Yang Lei and Zhang Baowei.
The patent application num..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has awarded a patent to Sinopec Oilfield Service, Sinopec Zhongyuan Petroleum Eng Ltd and Overseas Eng Company Of Sinopec Zhongyuan Petroleum Eng Co Ltd for Drilling Disc Large Square Tile Hoisting Tool. Cheng Xianbin, Gong Wei, Guo Jianguang, Liu Hongbo, Zhang Xian..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Northwest Oil Field Co patent application for Pipeline Cleaner. Zhang Jing, Zhang Jiangjiang, Ge Pengli, Xu Mengyao, Yang Siyuan and Teng Jianqiang developed the invention.
The patent application number is CN202..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Composite Molecular Sieve Catalyst, Preparation Method Thereof and Application of Composite Molecular Sieve Catalyst in Reaction for Preparing Low-c..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 19 -- China University of Petroleum, East China has sought patent for Ni-based Silicalite-1 Molecular Sieve as Well as Preparation Method and Application Thereof. This invention was developed by Ma Zhe.
The patent application number is CN202411642904 20241118. The patent publication number is CN119819352 (A). Inte..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Vinyl Acetate Synthesis Method, Vinyl Acetate Synthesis Catalyst and Vinyl Acetate Preparation Method. The invention was developed by Sun Haoyang,..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has published China Petroleum & Chemical, Sinopec Nanjing Chemical Res Institute Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd patent application for Magnetic Activated Carbon for Removing Chloride Ions in Amine Liquid. The invention was developed by Chen Yuanyuan,..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has received Korea Advanced Institute of Science & Technology and Saudi Arabian Oil patent application for Porous Magnesium Structure for Storing Hydrogen, Method for Manufacturing Same, and Method for. Cho Eun-sun, Cho Yong-joon and Gamard Aurelien developed the in..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Pumping Unit Reverse Electric Energy Recovery Device and Using Method Thereof. Fu Zeng, Zhang Zhonghui, Tang Qianwen, Liu Changfu, Hao Liwei, Su Qiuhan and Zhou Na developed ..
Oil & Gas
| Wed 19 Nov 2025
Beijing, Nov. 19 -- State Intellectual Property Office of China has awarded a patent to Shanxi Yang Mei Chemical Industry Machinery for Grid Type Gas Distributor for Combined Heat Exchanger. Fan Yajie, Wang Qi, Feng Jiaoxue, Wang Yanyan and Wang Duo developed the invention.
The patent application number is CN202422394589U 202..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- Northeast Petroleum University and Daqing Shenqin Energy Tech Co Ltd have sought patent for Prediction Method of Continental Facies Shale Clay Mineral Development Based on Logging Artificial Intelligence Learning. This invention was developed by Fu Xiaofei, Li Xin, Zhang Jinyou, Liu Xiaobo, Ping Guidong, Meng..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- Sinopec Group, Sinopec Oilfield Service, Sinopec Petroleum Engineering Geophysics Co Ltd and Shengli Branch of Sinopec Petroleum Eng Geophysics Co Ltd have sought patent for Underground Three-component Geophone Fixing and Mounting Structure. This invention was developed by Liu Tao, Liu Meili, Feng Gang, Chen..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have filed a patent application for Four-component Earth Surface Consistency Deconvolution Method and Device, Electronic Equipment and Medium. This invention was developed by Liu Dingjin, Duan Xinbiao, Zhang Haoyu, Yang Xiangsen and Xie J..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have filed a patent application for Horizontal Well Fracturing Micro-seismic Monitoring P-wave Nonlinear Energy Compensation Method and System. This invention was developed by Yu Bo.
The patent application number is CN202311312300 2023..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- Sanya Ocean Oil and Gas Research Institute Northeast Petroleum Univ and Northeast Petroleum University have filed a patent application for Thin Difference Layer Rock Core Preparation Device and Preparation Method. This invention was developed by Zhang Ning, Qi Mingyu, Yu Haodong, Yin Daiyin, Bai Mingxing, Yan..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- China Petroleum & Chemical, Petro Cyberworks Inf Tech Co Ltd and Petro Cyberworks Intelligent Tech Co Ltd have sought patent for Meter Identification Method, Device and Equipment Based on Multi-model Linkage. This invention was developed by Song Haoshuang, Lyu Bo, Bian Xiaoliang, Cao Xisheng, Li Chenguang and..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have sought patent for Automatic Clustering Method for Oil Well Working Condition Samples. This invention was developed by Zhang Lei, Zhang Zhonghui, Liu Baojun, Xiao Shu, Jin Xin, Cai Quan and Gu Jing.
The patent application number is CN202311296433 ..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- China Petroleum & Chemical and Sinopec Shanghai Eng Co Ltd have sought patent for Heat Exchanger, Reactor and Application Thereof, and Olefin Polymerization Method. This invention was developed by Lyu Shijun, Liu Xiaoxiao, Li Ji, Wang Haiqi, Ruan Yiping and Zhang Yiwei.
The patent application number is CN2..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have applied Chinese patent for Oil Reservoir Monitoring Index Early Warning Method Based on Deep Learning. Wang Sheng, Li Jianrong, Li Yang, Liang Xueying, Pan Yaqiang, Gao Xiaoming, Guo Haiyan and Shao Zhiguo developed it.
The patent application num..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- Cnpc Shenzhen New Energy Res Institute Co Ltd and PetroChina have submitted a patent application for Battery Micro Short Circuit Detection Method and System. This invention was developed by Ye Liwang, Liu Chenguang, Chu Pan, Zhao Yu, Fan Yanchen, Zhou Hongyu and Wang Tong.
The patent application number is ..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- Sinopec Oilfield Service, Sinopec Jianghan Oilfield Service Corp and Shale Gas Production Technique Service Company Sinopec Oilfield Service Jianghan Corp have been granted a patent for Portable Electric Sampler. Mei Shunhao, Wang Yumeng, Xu Xinyue, Bian Jiang, Yuan Ye and Zhao Suya developed the invention.
..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have applied Chinese patent for Oil Reservoir Dynamic Monitoring Well Pattern Intelligent Optimization Method Based on Machine Learning. Li Jianrong, Li Yang, Wang Sheng, Liang Xueying, Xu Wei, Xue Hui, Meng Fanyu and Kong Xianghui developed it.
The p..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company have submitted a patent application for Method for Determining Width of Fault-related Wrinkle Associated Fracture Zone. Jiang Shuxia, Peng Yaoyuan, Fu Dekui, Wei Yarong, Qin Zhuqing and Gao Ping developed the invention.
The patent applicatio..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- China Petroleum & Chemical and Sinopec Shanghai Eng Co Ltd have submitted a patent application for Thermal Joint Energy-saving Method, Energy-saving System and Application of Styrene Device. This invention was developed by Chen Junshi, Bo Tingting and Tang Qiying.
The patent application number is CN2023113..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- China Petroleum & Chemical and Sinopec Shanghai Eng Co Ltd have submitted a patent application for Heat Exchanger, Reactor and Application Thereof, and Olefin Polymerization Method. This invention was developed by Lyu Shijun, Li Ji, Liu Xiaoxiao, Ruan Yiping, Wang Haiqi and Zhang Yiwei.
The patent applicat..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- SSinopec Ningbo Engineering, Sinopec Ningbo Research Institute and SINOPEC Engineering (Group) have been granted a patent for Two-channel Isothermal Coupling Adiabatic CO2 Hydrogenation Methanol Preparation System. Wang Tongbao, Fu Liang, Meng Lingkai, Chen Guoping, Jin Lingzhen and Jia Weiwei developed the i..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- Sanya Ocean Oil and Gas Research Institute Northeast Petroleum Univ and Northeast Petroleum University have applied Chinese patent for Fracture Closure Earthquake Prediction Method and System Based on Structural Integrity Constraint. Su Yuping, Zhang Faqiang, Deng Songtao, Ma Feng, Wang Haixue, Xiao Gaojie, F..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have applied Chinese patent for Vibroseis System. Zhu Xiaolin, Lyu Kailiang and Hong Seung-wook developed it.
The patent application number is CN202311315924 20231011. The patent publication number is CN119805544 (A). International Pat..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has published Sinopec Group and Sinopec Shengli Petroleum Administration patent application for Automatic Instruction Corpus Generation Method Based on Natural Language Large Model. The invention was developed by Wang Zhen, Gong Xuchao, Liu He, Duan Hongjie, Xu Lin,..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has published China University of Petroleum, East China and Shandong University patent application for Free-form Surface Envelope Processing Track Planning Method and System Based on Any Curve Section Tool. The invention was developed by Wang Wei, Yun Ji-young, Liu ..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- Southwest Petroleum University has submitted a patent application for Visualization Method and System for Unorganized Carbon Dioxide Diffusion in Industrial Park. This invention was developed by Li Xi, Deng Shijie, Zhang Anan, Meng Tuo, Yang Chao, Cai Dongkai, Liu Jiansheng, Liu Zhenyang, Yang Wei and Huang Y..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- Southwest Petroleum University has applied Chinese patent for Personalized Federated Learning Algorithm Based on Improved K-means Algorithm. Ren Cheng, Yuan Fangzhi, Lei Jingpeng, Gou Haorui, Gao Jingsong and Lei Kaili developed it.
The patent application number is CN202411958707 20241230. The patent publi..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Petro Cyberworks Inf Tech Co Ltd patent application for Dynamic Form Generation Method and Device, Storage Medium and Computer Program. This invention was developed by Hu Dixin, Liu Jianfeng, Zhu Kuishuai, Du Yuanyuan and ..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd patent application for Method and Device for Overcoming Cycle Jump, Electronic Equipment and Storage Medium. This invention was developed by He Weiguang, Tao Yonghui, Hu Guanghui, W..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Petro Cyberworks Inf Tech Co Ltd patent application for Energy Charging Customer Conversion Tendency Prediction Method and Related Product. This invention was developed by Bian Luojia, Wang Junbo, Jiang Xiao, Li Chengqi, S..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical, Petro Cyberworks Inf Tech Co Ltd and Petro Cyberworks Intelligent Tech Co Ltd patent application for Task Management Method and Device of Inspection Robot and Storage Medium. This invention was developed by Lyu Bo, Song Haosh..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has awarded a patent to Mitsubishi Heavy Industries-Haier (Qngdao) Air-Conditioning for Gas-liquid Separator Capable of Dynamically and Automatically Changing Oil Return Position. Liu Jianqun, Takeuchi Nobuyuki and Xiang Jinbo developed the invention.
The patent ..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has published PetroChina and Res Institute Safety & Env Tech Co Ltd China Nat Petroleum Corp patent application for Chemical Device Early Warning Model Construction Method, Construction System and Early Warning System. The invention was developed by Wang Ruibo, Wang..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- Southwest Petroleum University has sought patent for Corrosion Control System for Intelligent Filling of Corrosion Inhibitor. This invention was developed by Zhao Dawei and Tang Yunlei.
The patent application number is CN202411797105 20241209. The patent publication number is CN119806220 (A). International..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Lubricating Oil patent application for Method for Testing Iodine Value of Ester Oil. The invention was developed by Li Jincheng, Huang Haipeng, Zhang Renyi, Feng Haixiang and Lin Yiqi.
The patent application nu..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- Daqing Oilfield and PetroChina have submitted a patent application for Wind Resistance Device for Belt of Tower Type Pumping Unit. This invention was developed by Liu Zhipeng, Zhu Bo, Guan Wentao, Wang Gang, Sun Lingling, Lu Sisi, Qiang Yaping and Tong Lichun.
The patent application number is CN20231130423..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has published Southwest Petroleum University patent application for Feature Fusion Method Applied to Vehicle Re-identification in Foggy Weather. The invention was developed by Zhang Quan, Liu Tiantian, Duan Chang, Peng Bo and Li Yan.
The patent application number..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- Sichuan Fangelin Petroleum Tech Co Ltd has submitted a patent application for Spiral Counter and Well Cementation Sliding Sleeve System. This invention was developed by Fan Xiuping and Fan Yuqi.
The patent application number is CN20251050309 20250113. The patent publication number is CN119808819 (A). Inter..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- Changzhou Qiaotelai Hydraulic Cylinder Co Ltd has been granted a patent for Buffer Type Hydraulic Oil Cylinder. Du Linfeng, Pan Zhenhong and Zhang Ke developed the invention.
The patent application number is CN202422134357U 20240902. The patent publication number is CN222977131 (U). International Patent Cl..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company for Cable Connecting Device, Submersible Motor and Submersible Electric Pump. Yao Zhigang, Tang Benshun, Shi Maohuan, Liu Weihong, Liang Wenjuan and Fan Junhua developed the in..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has received Daqing Oilfield and PetroChina patent application for Three-dimensional Sedimentary Evolution Simulation Method. Fang Xiaomeng, Sui Liwei, Li Junhui, Zhang Dazhi, Guan Shuai, Yang Wenlu, Wang Lijing, Wang Shuyu, Yang Gang and Li Xin developed the invent..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- Shandong Zhongke Intelligent Petroleum Equipment Co Ltd has been granted a patent for Charging Cabin for Inspection Robot. Li Huaxian and Bai Fengying developed the invention.
The patent application number is CN202421899562U 20240807. The patent publication number is CN223230890 (U). International Patent C..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- Chongqing Runtong Intelligent Equipment has obtained a patent for engine oil-gas separation labyrinth structure. This invention was developed by Pu Gang, Wang Yafei, Sun Kangwei, Yang Shan, Zhao Xuefang and Tang Shian.
The patent application number is CN202422176223U 20240905. The patent publication number..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and SINOPEC Henan Oilfield for Sand Prevention Injection and Production Valve. Fang Qian, Xing Degang, Ma Hongwei, Yang Guang, Zhou Wenyu and Shi Qingbo developed the invention.
The patent application number is C..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- The Second Drilling Company CNPC Greatwall Drilling Company has obtained a patent for water-cooling brake resistor device. This invention was developed by Gao Guangda, Wang Fulai, Bi Mingming, Chen Ronglin, Hao Yongcheng, Feng Dong, Zhao Changbo, Yang Shixiong, Guo Shiliang and Ma Honglin.
The patent appli..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- Chinese Patent for Top Drive Shackle Safety Early Warning Structure and Drilling Equipment has been issued to Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Sinopec Shengli Offshore Drilling Co. This invention was developed by Luan Zhixing, Zhang Biao, Liu Dongzhang, Zhang Fujun, Zhang We..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has awarded a patent to Wuxi Shuoyang Stainless Steel for Rolling Oil Filtering Equipment Capable of Being Cleaned. Zheng Cuimu, Qi Chunhua and Chen Xiangjun developed the invention.
The patent application number is CN202422184405U 20240906. The patent publicatio..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has awarded a patent to Hangzhou Xiangxian Technology for Electronic Oil Pump. Wang Liping, Zhang Guojun, Wang Ruinan, Hua Hezhao, Zhao Yi and Lu Zhixue developed the invention.
The patent application number is CN20242223209U 20240820. The patent publication numb..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Shengli Oilfield for Diameter-variable Sidetracking Reaming-while-drilling Device. Li Ruping, Zhang Xiao, Wang Jinyan, Tong Hongsheng, Lyu Zhenzhen and Hu Yongsheng developed the invention.
The patent..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has received China University of Petroleum, Beijing and Beijing Polydoctor Petroleum Tech Co Ltd patent application for Intelligent Classification Method, Device and Equipment for Residual Gas Potential Area of Tight Gas Reservoir. Tian Leng, Liu Zijian, Gu Daihong,..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd patent application for Wrinkle Coefficient Quantitative Prediction Method and Device, Electronic Equipment and Medium. Wang Xiaoran, Dong Qingyuan, Wu Guoyong, Wang Binquan and Xiao..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- PetroChina has sought patent for Image Recognition System and Method Based on Gray Level Co-occurrence Matrix and Neural Network. This invention was developed by Hou Yunpeng, Song Kangyu, Qu Jinming, Zhao Debao, Wu Di, Jiang Yanyan, Xie Jianbo, Zhang Hengjia, Shao Yi and Zhang Rui.
The patent application num..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- PetroChina has been awarded a patent for Novel Anti-blocking Oil Nozzle. This invention was developed by Liu Shiying, Tong Hongwen, Zhu Mingzhe, Huo Xiao, Zhang Jingzhi, Zheng Xiuhai, Fan Liming, Song Linfeng, Qin Yongchun, Dong Yu and Wang Minxiang.
The patent application number is CN202421941472U 20240812...
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has received PetroChina patent application for Pipe Network Flow Direction Display Graph Generation Method and System, Storage Medium and Electronic Equipment. Zheng Sijia, Dai Zhixiang, Wang Feng, Tu Zhenquan, Bie Qin and Wang Xinyi developed the invention.
The pa..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- State Intellectual Property Office of China has received PetroChina patent application for Method for Simulating Mechanism Model of CO2 Huff-puff Mass Transfer Based on Numerical Value. Zhang Zhuangzhuang, Zhang Jie, Zhou Jin, Jia Junhong, Wang Jinghua, Fan Wei, Duan Wenbiao, Zeng Shan, Du Chaofeng and Li Jun..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- PetroChina has applied Chinese patent for Condensate Gas Pressure-temperature Phase Diagram Calculation Method and Application Thereof. Guo Ling, Xie Bin, Kim Seong-hong, Liu Hailong, Nan Rongli, Wang Bo, Ma Xinzhao, Han Zijian, Hou Pengkun and Chen Jin developed it.
The patent application number is CN202311..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- China University of Petroleum, East China has submitted a patent application for Thermal Fatigue Life Prediction Method for Electrode Plate of Solid Oxide Fuel Cell. Jiang Wenchun, Lai Licheng, Luo Yun, Xie Xuefang, Niu Ruiyan and Zheng Hongxiang developed the invention.
The patent application number is CN20..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- China University of Petroleum, East China has submitted a patent application for Anti-noise Doping Signal Processing Method and System. This invention was developed by Wang Yingjie, Zhang Yuyang, Liu Weifeng, Liu Baodi and Deng Liqun.
The patent application number is CN202411882715 20241219. The patent publi..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- PetroChina has sought patent for Early Overflow Detection and Grading Early Warning Processing System and Method. This invention was developed by Zang Chuanzhen, Zhang Nan, Dang Wenhui, Xing Linzhuang, Zhao Yuxuan, Ye Yuchen, Nie Minghu, Zhong Zhen, Li Yadong and Sun Xiaorui.
The patent application number is..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- China University of Petroleum, East China has submitted a patent application for High-precision Anti-interference Distance Measurement Method Based on UWB. This invention was developed by Zhang Boxin, Zhang Chenteng, Si Yafei, Huang Yubo and Wang Wuli.
The patent application number is CN202510301756 20250314..
Oil & Gas
| Tue 18 Nov 2025
Beijing, Nov. 18 -- China University of Petroleum, East China has submitted a patent application for Speed Measuring Device for Gas Vortex Flow and Use Method Thereof. This invention was developed by Tang Guoxiang, Liang Fachun, Ding Ruixiang, Jin Manqing, Zheng Weibiao and Wang Shengxun.
The patent application number is CN2025..
Oil & Gas
| Sun 16 Nov 2025
Beijing, Nov. 17 -- Changqing Eng Design Co Ltd and PetroChina have obtained a patent for pipeline vibration reduction damper capable of consuming energy in stages. This invention was developed by Zhang Mingjun, Li Zhe, Guo Ming, Zhu Lijie, Zhai Yanhe, Bai Hongsheng, Guo Liang, Xia Yan, Lu Chaohui, Zhou Xiaoliang, Chen Lei, Liu ..
Oil & Gas
| Sun 16 Nov 2025
Beijing, Nov. 17 -- China Petroleum & Chemical and Jianghan Oilfield Branch of China Petroleum & Chemical have been awarded a patent for Four-point One-line Correction Device for Pumping Unit Belt. This invention was developed by Feng Jun, Yan Jie, Chen Xiaodong, Zhong Rui, Zhang Zibin and Wu Wei.
The patent application numbe..
Oil & Gas
| Sun 16 Nov 2025
Beijing, Nov. 17 -- Sinopec Shanghai Eng Co Ltd and SINOPEC Engineering (Group) have submitted a patent application for Mechanical Seal Cooling Structure and Application. This invention was developed by Chen Yuting, Song Liming, Chen Lindan, Gu Feng, Shi Yongxin and Zhang Wen.
The patent application number is CN202311316572 2..
Oil & Gas
| Sun 16 Nov 2025
Beijing, Nov. 17 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have applied Chinese patent for Oil Well Pump. Wang Feng, Zhang Zhonghui, Zhou Na, Zhang Fangyuan, Xiao Ping, Su Qiuhan, Liu Yang, Zhu Zejun, Liu Changfu and Qi Xinhua developed it.
The patent application number is CN202311311852 20231011. The patent ..
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