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Oil & Gas
| Sun 11 Jan 2026
Munich, Jan. 12 -- OST Ostschweizer Fachhochschule has applied European patent for Production Device and Method for Producing Hydrogen Gas. Haller Michel Yves, Bäuerle Yvonne Isabell, Hüppi Jan, Dudita-kauffeld Mihaela, Heel Andre, Welte Bastian and Agote Aran Miren developed it.
The patent application number is EP202401854..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has received CNPC Shenzhen New Energy Res Institute Co Ltd and PetroChina patent application for Catalyst as Well as Preparation Method and Application Thereof. Tang Yunlei, Ouyang Denghao, Deng Chen, Wen Xin, Wang Yingying, Lin Bing and Qin Danni developed the inve..
Oil & Gas
| Mon 12 Jan 2026
Munich, Jan. 12 -- European Patent Office has received Services Petroliers Schlumberger and Schlumberger Technology patent application for Systems and Devices for Iot-enabled Monitoring of Methane Emissions of One or More Industrial Facilities. Gadot Raphael, Simsek Burc Abdullah and Huynh Adam P developed the invention.
The ..
Oil & Gas
| Mon 12 Jan 2026
Munich, Jan. 12 -- European Patent Office has published Services Petroliers Schlumberger and GeoQuest Systems patent application for Systems and Methods for Improving Seismic Data Analysis Using Dithering Techniques. The invention was developed by Zarkhidze Alexander, Kumar Rajiv, Vassallo Massimiliano, Le Diagon Franck, Poole G..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd patent application for Baseband Transmission Coding Method and Device Based on Digital Seismograph. This invention was developed by Song Zhixiang and Yuan Liansheng.
The patent a..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has released Zhanjiang Branch of China National Offshore Oil and COSL-Expro Testing Services (Tianjin) patent application for Hydraulic Remote Opening and Closing Method and System for Stratum Isolation Valve. This invention was developed by Liu Hexing, Sun Dongzhen..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has received China Petroleum & Chemical and North China Oil and Gas Branch China Petroleum & Chemical patent application for Method for Plugging Multi-scale Fractures in Fractured Reservoir. Sjong, Wei Kaipeng, Fang Qun, Zhang Liqiang, Deng Xuefeng and Luo Xi develo..
Oil & Gas
| Sun 11 Jan 2026
Munich, Jan. 12 -- Blaa Biotek As has applied European patent for System and Method for Introducing Nitrogen into a Casing with Water. Gulla Ivar and Onken Ralf Günter developed it.
The patent application number is EP20240185713 20240701. The patent publication number is EP4674260 (A1). International Patent Classification co..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Deep Treatment Method and Treatment Device for Vocs-containing Waste Gas. This invention was developed by Liu Zhiyu, Zhao Lei and Wang P..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has released SINOPEC Guangzhou Engineering and Shanghai Zubon Env Engineering Co Ltd patent application for Waste Gas Collection and Treatment System and Method in Electrochemical Treatment Process. This invention was developed by Hu Jiandong, Zou Qi, Sui Guoqiang, ..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Atlas Copco Airpower has submitted a patent application for Device and Method for Drying Compressed Gas. Hermanns Harald developed the invention.
The patent application number is CN202411885307 20241220. The patent publication number is CN120189802 (A). International Patent Classification code is B01D53/26..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has received Cnpc Shenzhen New Energy Res Institute Co Ltd and PetroChina patent application for Feconi-based Alloy Catalyst as Well as Preparation Method and Application Thereof. Wang Hangzhou, Qiao Liangjie, Zhang Linjuan, Liu Miaomiao, Hu Yong, Liu Bing and Sun L..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has released CNPC Shenzhen New Energy Res Institute Co Ltd and PetroChina patent application for Electrochemically-driven Lignocellulose Pretreatment Device and Method. This invention was developed by Ouyang Denghao, Wang Jianqiang, Tang Yunlei, Wen Xin, Deng Chen, ..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- PetroChina has submitted a patent application for High-temperature-resistant Carbon Dioxide-resistant Corrosion Inhibitor as Well as Preparation Method and Application Thereof. This invention was developed by Song Wenwen, Feng Shaobo, Zhao Mifeng, Meng Xiangjuan, Xie Junfeng, Zhang Qingchun, Lou Erbiao, Liu M..
Oil & Gas
| Mon 12 Jan 2026
Munich, Jan. 12 -- European Patent Office has released National Oilwell Varco patent application for Hardened Grappling Elements for Retrieving Downhole Tools, Grappling Tool, Method for Manufacturing a Grappling Element of a Grappling Tool. This invention was developed by Rossing Michael, Bunker William and Hernandez Jr Daniel...
Oil & Gas
| Mon 12 Jan 2026
Munich, Jan. 12 -- European Patent Office has published Omv Downstream GmbH patent application for Process for Producing Hydrocarbon Products. The invention was developed by Lechleitner Andreas and Mastalir Matthias.
The patent application number is EP20240707793 20240301. The patent publication number is EP4673519 (A1). Inte..
Oil & Gas
| Mon 12 Jan 2026
Munich, Jan. 12 -- European Patent Office has received OMV Downstream GmbH patent application for Method for Purifying a Synthetic Crude Oil Stream. Mastalir Matthias developed the invention.
The patent application number is EP20240707562 20240301. The patent publication number is EP4673518 (A1). International Patent Classifi..
Oil & Gas
| Mon 12 Jan 2026
Munich, Jan. 12 -- OMV Downstream GmbH has submitted a patent application for Method for Purifying a Synthetic Crude Oil Stream. This invention was developed by Mastalir Matthias.
The patent application number is EP20240707557 20240301. The patent publication number is EP4673517 (A1). International Patent Classification codes..
Oil & Gas
| Mon 12 Jan 2026
Munich, Jan. 12 -- European Patent Office has released Weatherford Technology patent application for Deep Gas-lift in Compromised Wells. This invention was developed by Wiik Mads.
The patent application number is EP20230924444 20230929. The patent publication number is EP4669834 (A1). International Patent Classification codes a..
Oil & Gas
| Mon 12 Jan 2026
Munich, Jan. 12 -- John Cockerill Hydrogen Belgium has filed a patent application for Device for Producing Dihydrogen, Comprising a Multistage Combined Separator. This invention was developed by Borguet Sébastien and Gering Armand.
The patent application number is EP20240724268 20240507. The patent publication number is EP46..
Oil & Gas
| Mon 12 Jan 2026
Munich, Jan. 12 -- European Patent Office has published Chevron USA patent application for Method for Preparing Small Crystal Ssz-81 Zeolite. The invention was developed by Lew Christopher Michael, Maclean Rebecca Edyne and Jensen Kurt Owen.
The patent application number is EP20240705339 20240118. The patent publication number ..
Oil & Gas
| Mon 12 Jan 2026
Munich, Jan. 12 -- Gaztransport & Technigaz has submitted a patent application for Device for Melting a Gas in the Solid State. This invention was developed by Charpentier Benjamin, Borisevich Pavel, Lombard Fabrice, Nemer Maroun and Ortego Egoï.
The patent application number is EP20240710147 20240215. The patent publication..
Oil & Gas
| Mon 12 Jan 2026
Munich, Jan. 12 -- European Patent Office has received Yara Clean Ammonia AS patent application for Method for Producing Ammonia with Reduced Emissions and System Thereof. Ghafoor Faisal and Rombaut Emma developed the invention.
The patent application number is EP20240705541 20240222. The patent publication number is EP466961..
Oil & Gas
| Mon 12 Jan 2026
Munich, Jan. 12 -- Hydrogenr8 Ltd has submitted a patent application for Method for the Generation of Hydrogen. Moore Martin and Anderson John developed the invention.
The patent application number is EP20240705445 20240214. The patent publication number is EP4669615 (A1). International Patent Classification codes are C01B3/0..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has received Jiangsu Anyi Cylinder Manufacturing patent application for Liquid Gas Storage Tank Paint Spraying Device. Huang Yuzhong developed the invention.
The patent application number is CN202311784234 20231223. The patent publication number is CN120190064 (A)...
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has received PetroChina patent application for Device for Continuously Preparing Adiponitrile from Hypergravity Adipic Acid and Method for Preparing Adiponitrile. Shi Jun, Sun Baochang, Li Zhenzhong, Chen Jianfeng, Cheng Guangjian, Chu Guangwen, Wang Meiqi, Zou Haik..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has published CNOOC Energy Technology & Services patent application for Device and Method for Preparing Microbubble Dispersion Fluid for Oil Displacement. The invention was developed by Wang Jinlin, Wu Binbin, Zhao Jun, Liu Wenhua, Wang Chengsheng, Chen Weiyu, Wang ..
Oil & Gas
| Mon 12 Jan 2026
Munich, Jan. 12 -- IFP Energies nouvelles has submitted a patent application for System and Method for Storing and Recovering Energy with Assistance for Starting the Compression Means. Muller-shernetsky Elsa and Teixeira David developed the invention.
The patent application number is EP20240704027 20240214. The patent publicati..
Oil & Gas
| Mon 12 Jan 2026
Munich, Jan. 12 -- IFP Energies nouvelles has filed a patent application for Compressed Gas Energy Storage and Recovery System Having a Pressure Control Device. This invention was developed by Muller-shernetsky Elsa, Teixeira David and Dupin Victor.
The patent application number is EP20240704026 20240214. The patent publication..
Oil & Gas
| Mon 12 Jan 2026
Munich, Jan. 12 -- European Patent Office has released Saudi Arabian Oil patent application for Self-encapsulated Electrical Submersible Pump (ESP). This invention was developed by Alghamdi Anwar Salah S.
The patent application number is EP20240713313 20240226. The patent publication number is EP4673628 (A1). International Pa..
Oil & Gas
| Mon 12 Jan 2026
Munich, Jan. 12 -- Green Hydrogen Systems AS has submitted a patent application for Method to Enclose a Hydrogen and Oxygen Generating Apparatus in an Enclosure and Enclosure Adapted for a Hydrogen and Oxygen Generating Apparatus. This invention was developed by Mortensen Bo, Lysdal Nielsen Tommy and Worsøe Rasmus.
The paten..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has published Sinopec Xinxing Shuangliang Geothermal Energy Thermoelectricity Co Ltd patent application for Control Cabinet Provided with Heat Dissipation Structure and Used for Geothermal Energy Heating Device. The invention was developed by Yun Shuangmao, Yang Fan..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- PetroChina has submitted a patent application for Compound Microbial Agent and Remediation Method of Petroleum-contaminated Soil. This invention was developed by Xu Jie, Li Jing, Lin Dong, Yu Zhongren, Liu Yucheng, Xiang Qigui, Yang Bing, Wang Erxiao, Weng Banghua, Tang Chunling, Liu Yi, Gong Hang and Zhou Mi..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- PetroChina has submitted a patent application for Gel Foam System and Application Thereof. This invention was developed by Chen Danqi, Liu Qiang, Chen Xiaokai, Chen Lei, He Qiang, Guan Zijun, Xi Chunting, Ma Changming, Zhao Jianfei, Zhang Teng and Dai Qianqian.
The patent application number is CN202311783831..
Oil & Gas
| Sun 11 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has released Sinopec Oilfield Service, Sinopec East China Petroleum Eng Co Ltd and Sinofts Oil Gas Yield Increase Tech Services Co Ltd patent application for High-colloid Thick Oil Viscosity Reducer and Preparation Method Thereof. This invention was developed by Wei..
Oil & Gas
| Sun 11 Jan 2026
Munich, Jan. 12 -- European Patent Office has published China Petroleum & Chem Corp and Sinopec Res Institute Of Safety Engineering Co Ltd patent application for Mobile Fault Detection Method and System for Moving Device. The invention was developed by Qiu Feng, Yang Zhe, Qu Dingrong, Zhu Liang, Li Mingjun, Xiao Anshan, Wang Hao..
Oil & Gas
| Sun 11 Jan 2026
Munich, Jan. 12 -- Tatsuno has submitted a patent application for Gas Filling Device. This invention was developed by Nagai Katsumi.
The patent application number is EP20250184524 20250623. The patent publication number is EP4671600 (A1). International Patent Classification codes are F17C5/00 and F17C5/06. Cooperative Patent ..
Oil & Gas
| Sun 11 Jan 2026
Munich, Jan. 12 -- Tatsuno has filed a patent application for Gas Filling Device. This invention was developed by Nagai Katsumi.
The patent application number is EP20250181937 20250611. The patent publication number is EP4671599 (A1). International Patent Classification codes are F17C5/00 and F17C5/06. Cooperative Patent Clas..
Oil & Gas
| Sun 11 Jan 2026
Munich, Jan. 12 -- European Patent Office has published Wuxi Longi Hydrogen Tech Co Ltd patent application for Method and System for Purifying and Drying Hydrogen. The invention was developed by Jiang Chao, Jiao Qingsheng, Yi Meiqing, Tang Cong, Wang Hui, Zhou Changlong, Shao Zhangna and Zhang Huihui.
The patent application n..
Oil & Gas
| Mon 12 Jan 2026
Munich, Jan. 12 -- ExxonMobil Technology and Engineering has submitted a patent application for Catalyst Systems and Processes for Making and Using Same. This invention was developed by Beswick Colin L and Bao Xiaoying.
The patent application number is EP20240713023 20240126. The patent publication number is EP4669458 (A1). Int..
Oil & Gas
| Mon 12 Jan 2026
Munich, Jan. 12 -- Linde has sought patent for Method and a Process Plant for Enrichment of a Component. This invention was developed by Scherle Marc, Schiffmann Patrick and Kim Yoon Jeoung.
The patent application number is EP20240704692 20240208. The patent publication number is EP4669448 (A1). International Patent Classific..
Oil & Gas
| Mon 12 Jan 2026
Munich, Jan. 12 -- European Patent Office has received Carbon Upcycling Technologies patent application for a Method for Mechanochemical Carbon Sequestration of Solid Feedstocks. Sinha Apoorva and Gascoyne Owen developed the invention.
The patent application number is EP20240759867 20240221. The patent publication number is E..
Oil & Gas
| Sun 11 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has received CNPC Shenzhen New Energy Res Institute Co Ltd and PetroChina patent application for Preparation Method of Electrolyte Sheet, Electrolyte Sheet and Battery. Wang Jianqiang, Liu Ze, Yang Zheng, Zhang Yuxuan, Huang Penghui, Jin Baoduo and Minloff developed..
Oil & Gas
| Sun 11 Jan 2026
Beijing, Jan. 12 -- Entegris has applied Chinese patent for Photomask Container with Directed Purge Flow. Raschke Russ V and Wiseman Brian developed it.
The patent application number is CN20238077808 20231103. The patent publication number is CN120188272 (A). International Patent Classification codes are G03F1/66 and H01L21/673..
Oil & Gas
| Sun 11 Jan 2026
Munich, Jan. 12 -- European Patent Office has released ConocoPhillips patent application for Real Time Downhole Water Chemistry and Uses. This invention was developed by Chowdhury Subhadeep and Targac Gary.
The patent application number is EP20250215781 20220819. The patent publication number is EP4671493 (A2). International Pa..
Oil & Gas
| Sun 11 Jan 2026
Munich, Jan. 12 -- European Patent Office has received Selas Linde GmbH patent application for Apparatus and Method for Evaporating Cryogenic Fluids. Bokker Fokke and Murer Martin developed the invention.
The patent application number is EP20240020226 20240704. The patent publication number is EP4675167 (A1). International Pa..
Oil & Gas
| Sun 11 Jan 2026
Munich, Jan. 12 -- European Patent Office has released China Petroleum & Chem Corp and Sinopec Southwest Oil & Gas patent application for Acid-soluble Nano Material and Preparation Method Therefor and Use Thereof, and Fracturing Fluid. This invention was developed by Guo Tonglou, Xiong Liang, Lei Wei, Lan Lin, Pan Baofeng and Li..
Oil & Gas
| Sun 11 Jan 2026
Munich, Jan. 12 -- European Patent Office has released Everllence Se patent application for Device for Providing a Synthesis Gas Mixture Comprising at Least Carbon Dioxide and Hydrogen. This invention was developed by Behnke Klaus and Stricker Harald.
The patent application number is EP20250180621 20250604. The patent publica..
Oil & Gas
| Sun 11 Jan 2026
Munich, Jan. 12 -- European Patent Office has received Basell Poliolefine Italia patent application for Random Propylene Copolymers for Thermoforming Applications. Hees Timo, Cavalieri Claudio and Buratti Alessandro developed the invention.
The patent application number is EP20240186970 20240705. The patent publication number i..
Oil & Gas
| Sun 11 Jan 2026
Munich, Jan. 12 -- Mitsui Kinzoku Company Ltd has submitted a patent application for Method for Producing Methane from Material Gas Containing Carbon Dioxide Gas and Hydrogen Gas, and Catalyst for Methanation of Carbon Dioxide. This invention was developed by Sekine Yasushi, Yamano Ryota, Mogi Satoshi and Nakahara Yunosuke.
T..
Oil & Gas
| Sun 11 Jan 2026
Munich, Jan. 12 -- European Patent Office has released Meiden Nanoprocess Innovations Inc patent application for Ozone Gas Supply System. This invention was developed by Nishiguchi Tetsuya, Morikawa Yoshiki, Yamashita Hiroaki, Matsumoto Naoshi and Fukatsu Ayaka.
The patent application number is EP20240763667 20240216. The pat..
Oil & Gas
| Sun 11 Jan 2026
Munich, Jan. 12 -- European Patent Office has received Linde Material Handling GmbH patent application for Industrial Truck with a Surroundings Detection Sensor. Francois Yves-jocelyn developed the invention.
The patent application number is EP20250182065 20250611. The patent publication number is EP4674802 (A1). Internationa..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- PetroChina has applied Chinese patent for Method, System and Equipment for Correcting Visual Carbon Injection Indication Curve and Medium. Zhang Bo, Yin Yuanhua, Liu Yongfu, Yang Wenming, Li Hong, Sun Yueyu, Zhou Bihui, Qin Xue, Hou Dawei, Zhang Yue, Yan Nan and Li Shu developed it.
The patent application nu..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- PetroChina has submitted a patent application for Underground Gas-steam Generator for Heavy Oil Thermal Recovery and Medium Flow Calculation Method. This invention was developed by Tao Shuo, Xu Baoyan, Li Juanjuan, Chen Da, Wu Xiaoming, Yang Xin, Wang Lei, Xu Lingbin, Lu Yu, Zhang Hongpeng, Sun Zhuang, Deng J..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- China University of Petroleum, East China has filed a patent application for Underground Gas Channeling Treatment Device. This invention was developed by Hou Jian, Lu Xiangquan, Du Qingjun, Li Shengkui, Weber, Lu Teng, Tian Weibing, Liu Yongge and Zhang Jiarui.
The patent application number is CN202510581684..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- PetroChina has submitted a patent application for Method, System, Equipment and Medium for Injecting Carbon Dioxide into Position Well Section. This invention was developed by Zhang Bo, Yin Xiaoyong, Liu Yongfu, Li Hong, Yin Yuanhua, Sun Yueyu, Zhou Bihui, Qin Xue, Hou Dawei, Zhang Yue and Li Shu.
The patent..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has published PetroChina patent application for Plunger Pump Oil Extraction Device. The invention was developed by Jia Junmin, Zhang Hongpeng, Kong Fannan, Sun Cuirong, Lu Yu, Wu Jianhua, Jiang Xueqin, Li Lichao, Zhang Hanqi, Zhang Xiyu, Wang Wengang, Jiang Lei, Luo..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- PetroChina has submitted a patent application for Sleeve Perforating Device. This invention was developed by Yu Lei, Liu Jiafu, Wang Bin, Wang Ye, Li Bo, Wang Xiaoping, Wan Guifeng, Xu Jing, Qi Yong, Xiao Chang, Xie Xin, Wen Yunpeng and Lyu Chunliu.
The patent application number is CN202311789898 20231222. T..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- PetroChina has applied Chinese patent for Sand Control Screen Pipe and Oilfield Exploitation Equipment. Zhang Liping, Li Xinbo, Xu Lu, Lyu Min, Zhang Jianjun, Li Hongyuan, Zhang Xin, Zhang Jian, Zhao Yali, Chang Xinhui, Yin Hongkai, Zhai Shiwei and Yoshinari developed it.
The patent application number is CN2..
Oil & Gas
| Sun 11 Jan 2026
Beijing, Jan. 12 -- IFP Energies nouvelles has applied Chinese patent for Catalyst Comprising Very High Purity Afx Structure Izm-9 Zeolite and at Least One Transition Metal for Selective Reduction of Nox. Pulligan Michael, Habuzaru Bogdan, Berthout David and Martinez Franco Raquel developed it.
The patent application number is ..
Oil & Gas
| Sun 11 Jan 2026
Munich, Jan. 12 -- European Patent Office has published China Petroleum & Chem Corp and SINOPEC (Beijing) Research Institute of Chemical Industry patent application for 5,6,7,8-tetrahydro-1-naphthol-phosphine Post-transition Metal Complexes, Preparation Method Therefor, and Use Thereof. The invention was developed by Zhang Randi..
Oil & Gas
| Sun 11 Jan 2026
Munich, Jan. 12 -- European Patent Office has released Okinawa Institute of Science and Technology School patent application for Hole-selective Contact Material, Photoelectric Conversion Device and Polycyclic Aromatic Hydrocarbon Compound. This invention was developed by Qi Yabing, Narita Akimitsu, Wu Tianhao, Xu Xiushang, Kabe ..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has published PetroChina patent application for Electric Hydraulic Transmission Mechanism. The invention was developed by Chen Liaowang, Yang Lilong, Zhang Xiaowen, Wang Peng, Ma Zhentao, Wan Guifeng, Xu Peng, Wei Youyi, Cui Xiaoyu, Fu Yuechun, Zhang Chunmei, Wang X..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- PetroChina has filed a patent application for Displacement Switching Device and Operation Tubular Column. This invention was developed by Kong Fannan, Hao Ruihui, An Jiuquan, Zhang Xiyu, Jiang Lei, Lu Fugang, Jiang Xueqin, Wu Chao, Lu Yu, Jiang Ming, Zhang Hanqi, Li Lichao, Wang Xuelian, Su Chan and Liu Tianq..
Oil & Gas
| Sun 11 Jan 2026
Beijing, Jan. 12 -- State Intellectual Property Office of China has published Taien Process Tech Co Ltd, Axense, IFP Energies nouvelles and Saudi Arabian Oil patent application for System and Method for Temperature Control in Fluid Catalytic Cracking. The invention was developed by Gubodezzo Enrico, Krueger Klaus, Akhras Abdelwa..
Oil & Gas
| Sun 11 Jan 2026
Beijing, Jan. 12 -- PTT Exploration and Production Public has submitted a patent application for Thermite Composition for Oil Well Plugging and Discarding Methods and Methods of Plugging and Discarding Oil Wells Using Thermite Composition. This invention was developed by Thompmaraj Winfried, Honnnun Kari, Sirakon Patrick, Chavan..
Oil & Gas
| Sun 11 Jan 2026
Munich, Jan. 12 -- Siemens has submitted a patent application for Method for Separating Carbon Dioxide from a Gas Mixture and Device for Same. Hammer Thomas developed the invention.
The patent application number is EP20240186840 20240705. The patent publication number is EP4674509 (A1). International Patent Classification cod..
Oil & Gas
| Sun 11 Jan 2026
Munich, Jan. 12 -- Mann & Hummel has submitted a patent application for Gas Filter System. Neef Pascal, Wittmers Christoph, Weber Andreas, Stark Dennis, Rieger Mario, Hanselmann Markus, Pekny Peter, Hallbauer Eva, Schmid Daniel, Gerlach Steffen, Kupfer Friedrich, Hettkamp Philipp, Grad Johannes, Pereira Madeira Pedro Miguel and ..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- China Petroleum & Chemical and North China Oil and Gas Branch China Petroleum & Chemical have submitted a patent application for Method for Stabilizing Yield of Compact Sandstone Cluster Well Group. This invention was developed by Qi Hongwei, Cao Tongsheng, Zhang Pei, Jiang Zhenguo, Yang Junke and Zhang Hemin..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- China Petroleum & Chemical and Sinopec Northwest Oil Field Co have submitted a patent application for Method for Identifying Hydrocarbon Reservoir by Using Deep and Shallow Resistivity. This invention was developed by Lin Xuemin, Wu Xiaohe, Li Yonghua, Cai Panpan, Wu Dan and Lin Wenlong.
The patent applica..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- China Petroleum & Chemical and Sinopec Northwest Oil Field Co have sought patent for Well Logging Identification Method and System for Ultra-deep Carbonatite Fault Control Reservoir Type. This invention was developed by Zhang Xiaocong, Han Jun, Sun Zhaohui, Huang Chao, Xin Tianliang and Zhang Chunfu.
The p..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Daqing Oilfield and PetroChina have filed a patent application for Rotational Flow Gravity Coupling Type Underground Oil-water Separation Device. This invention was developed by Zheng Guoxing, Li Weiwei, Cai Meng, Sun Yan'an, Zhou Guangling, Peng Yonggang, Ma Zhiquan, Zheng Xuecheng, Wang Honghai, Liu Jintang..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Daqing Oilfield and PetroChina have applied Chinese patent for Method for Improving Complexity of Tight Oil Horizontal Well Fracturing Crack Through Manual Intervention. Wang Wei, Wang Xianjun, Li Yunfeng, Jin Li, Gao Xiang, Zhang Hongtao, Jiang Xiaolei, Zhao Liang, Sun Yu, Chen Xidi and Ning Yuqiang develope..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Cnpc Karamay Petrochemical Co Ltd and PetroChina have sought patent for Method for Increasing Content of Naphthenic Hydrocarbon in Special White Oil Raw Material for Thermoplastic Elastomer. This invention was developed by Li Jing, Li Hui and Zhu Luxin.
The patent application number is CN202510670158 20250..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Cnpc Karamay Petrochemical Co Ltd and PetroChina have sought patent for Special White Oil for Polystyrene as Well as Preparation Method and Application Thereof. This invention was developed by Li Jing, Li Hui and Dong Yuehui.
The patent application number is CN202510670157 20250523. The patent publication ..
Oil & Gas
| Sun 11 Jan 2026
Beijing, Jan. 12 -- SINOPEC Guangzhou Engineering and SINOPEC Engineering (Group) have sought patent for Preparation Process of N, N-dimethyl Propane Diamine. This invention was developed by Sun Dezhang, Li Wangzhang, Zhang Hongliang, Gu Jiongjiong, Huang Baocai, Song Qiangbo, Yao Jie, Li Zhiyu and Liu Qianchen.
The patent ap..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Daqing Oilfield and PetroChina have filed a patent application for Bottom Bottom Pressure Control Check Valve Applied to Gas Lift of Shale Oil and Gas Well. This invention was developed by Cai Meng, Li Junliang, Luo Guotao, Zhang Xiaochuan, Ma Pingang, Gong Leilei, Jiang Chenggang, Cheng Jing, Zhao Yize and L..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- Daqing Oilfield and PetroChina have submitted a patent application for Pumping Unit Packing Water Leakage and Oil Leakage Monitoring Device. This invention was developed by Wang Qun, Liu Kefu, Liu Kaiyuan, Zhang Yan, Xing Lei, Liu Yue and Ma Zhewen.
The patent application number is CN202311768418 20231221...
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- CNPC Shenzhen New Energy Res Institute Co Ltd and PetroChina have submitted a patent application for Catalyst as Well as Preparation Method and Application Thereof. Zou Caineng, Li Ji, Wang Jianqiang, Liu Miaomiao, Zhang Linjuan, Zhang Siqing and Hu Yong developed the invention.
The patent application numb..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- CNPC Shenzhen New Energy Res Institute Co Ltd and PetroChina have filed a patent application for Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Wang Hangzhou, Ouyang Denghao, Tang Yunlei, Wen Xin, Zhang Hailong, Zhou Wei and Qin Danni.
The patent applicatio..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- CNPC Shenzhen New Energy Res Institute Co Ltd, PetroChina and Xinjiang Huanqiu Eng Company have filed a patent application for Water Electrolysis Hydrogen Production System. This invention was developed by Wang Hangzhou, Liu Qinghua, Huang Penghui, Wang Naiyan, Xu Bo, Wang Wenju and Li Xia.
The patent appl..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- CNPC Karamay Petrochemical Co Ltd and PetroChina have submitted a patent application for Special White Oil for Sebs Thermoplastic Elastomer as Well as Preparation Method and Application of Special White Oil. This invention was developed by Li Jing, Li Hui and Dong Yuehui.
The patent application number is C..
Oil & Gas
| Sun 11 Jan 2026
Beijing, Jan. 12 -- SINOPEC Guangzhou Engineering and SINOPEC Engineering (Group) have submitted a patent application for Preparation Method of N, N-dimethyl Propane Diamine. This invention was developed by Sun Dezhang, Li Wangzhang, Zhang Hongliang, Gu Jiongjiong, Huang Baocai, Song Qiangbo, Yao Jie, Li Zhiyu and Liu Qianchen.
..
Oil & Gas
| Sun 11 Jan 2026
Beijing, Jan. 12 -- CNPC Shenzhen New Energy Res Institute Co Ltd and PetroChina have submitted a patent application for Treatment Method and System for Oil and Gas Field Produced Water. This invention was developed by Ouyang Denghao, Tang Yunlei, Wen Xin, Lin Bing, Zhang Hailong, Qin Danni and Minloff.
The patent application..
Oil & Gas
| Sun 11 Jan 2026
Beijing, Jan. 12 -- SINOPEC Guangzhou Engineering and Shanghai Zubon Env Engineering Co Ltd have filed a patent application for Flue Gas Desulfurization Wastewater Electrochemical Treatment Equipment and Method. This invention was developed by Hu Jiandong, Zou Qi, Sui Guoqiang, Wang Yishang, Teng Zongli, Xing Xiangjun, Zhang Lin..
Oil & Gas
| Sun 11 Jan 2026
Beijing, Jan. 12 -- CCNPC Shenzhen New Energy Res Institute Co Ltd and PetroChina have filed a patent application for Method and System for Coupling Electrolytic Treatment of Oilfield Produced Water with Desulfurization of Natural Gas. This invention was developed by Zou Caineng, Ouyang Denghao, Tang Yunlei, Wen Xin, Lin Bing, L..
Oil & Gas
| Sun 11 Jan 2026
Munich, Jan. 12 -- BASF Se, Linde GmbH and SABIC Global Technologies BV have applied European patent for Device for Heating a Feedstock. Still Werner, Stark Torsten, Jacob Reiner, Jenne Eric, Kochendoerfer Kiara Aenne, Shustov Andrey and Kolios Grigorios developed it.
The patent application number is EP20240705194 20240220. T..
Oil & Gas
| Mon 12 Jan 2026
Munich, Jan. 12 -- Services Petroliers Schlumberger and GeoQuest Systems have submitted a patent application for Subsurface Discontinuity Modeling Framework. This invention was developed by Laverne Thomas.
The patent application number is EP20240781900 20240328. The patent publication number is EP4669988 (A1). International P..
Oil & Gas
| Mon 12 Jan 2026
Munich, Jan. 12 -- Services Petroliers Schlumberger and GeoQuest Systems have submitted a patent application for Autonomous Oilfield Production Integrated Control System. This invention was developed by Gurpinar Omer, Khan Osama Hasan and Pupim Kano Daniel.
The patent application number is EP20240775720 20240321. The patent p..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- CNPC Shenzhen New Energy Res Institute Co Ltd and PetroChina have filed a patent application for Polymer Electrolyte, Preparation Method and Application Thereof, Solid-state Lithium Battery and Preparation Method Thereof. This invention was developed by Chen Yang, Liu Huang, Liu Chenguang, Chu Pan, Ye Liwang ..
Oil & Gas
| Mon 12 Jan 2026
Beijing, Jan. 12 -- CNPC Shenzhen New Energy Res Institute Co Ltd and PetroChina have filed a patent application for Application of Cof Material, Positive Active Material, Positive Pole Piece, Preparation Method of Positive Pole Piece and Zinc Ion Battery. This invention was developed by Zhang Biao, Lu Liang, Liu Chenguang, Chu ..
Oil & Gas
| Sun 11 Jan 2026
Munich, Jan. 12 -- China Petroleum & Chem Corp and Sinopec Southwest Oil & Gas have submitted a patent application for Nano-material-containing Composition and Preparation Method Therefor and Use Thereof, and Fracturing Fluid. This invention was developed by Guo Tonglou, Lin Yongmao, Lei Wei, Lan Lin, Pan Baofeng and Tan Jia.
..
Oil & Gas
| Mon 12 Jan 2026
Munich, Jan. 12 -- E Flow Control Ltd and Saudi Arabian Oil have submitted a patent application for Wirelessly Activated Well System. This invention was developed by Affleck Michael and Dixon Tom.
The patent application number is EP20240712361 20240206. The patent publication number is EP4669831 (A1). International Patent Cla..
Oil & Gas
| Sat 10 Jan 2026
Beijing, Jan. 10 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have filed a patent application for Crack Identification Method and Device. This invention was developed by Zheng Xiaoxue, Lin Zhengliang and Hu Huafeng.
The patent application number is CN202311754536 20231219. The patent publication ..
Oil & Gas
| Sat 10 Jan 2026
Beijing, Jan. 10 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have sought patent for Method and Device for Predicting and Suppressing High-density Three-dimensional Surface Waves. This invention was developed by Liu Xuyue and Xie Jin'e.
The patent application number is CN202311757118 20231219. Th..
Oil & Gas
| Sat 10 Jan 2026
Beijing, Jan. 10 -- Beijing Zhong Lian Techsun Science and Tech Co Ltd, China Petroleum & Chemical and Sinopec Beijing Yanshan Company have sought patent for Current Sensor Based on Differential Demodulation and Pid Feedback Control and Environment Compensation Method Thereof. This invention was developed by Kong Lixin, Sun Ming..
Oil & Gas
| Sat 10 Jan 2026
Beijing, Jan. 10 -- Daqing Oilfield and PetroChina have filed a patent application for Anisotropy Quantitative Evaluation Method for Microscopic Wetting of Stratified Shale. This invention was developed by Deng Sen, Li Binhui, Xian Chenggang, Li Caoxiong, Lan Yubo, Zhao Yu, Zhang Jiang and Huo Yingdong.
The patent application..
Oil & Gas
| Sat 10 Jan 2026
Beijing, Jan. 10 -- Daqing Oilfield and PetroChina have filed a patent application for Oil Pumping Unit Screw Looseness Monitoring Device for Oil Field. This invention was developed by Wang Qun, Zhang Yan, Liu Kaiyuan, Liu Kefu, Ma Zhewen, Liu Yue and Xing Lei.
The patent application number is CN202311744404 20231219. The pat..
Oil & Gas
| Sat 10 Jan 2026
Beijing, Jan. 10 -- China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company have filed a patent application for Pipeline Deformation Detection Device. This invention was developed by Huang Jingyuan, Jiang Yongqing, Ji Wenbo, Du Peinan, Chen Jiakang and Li Ning.
The patent application number is CN202311742601 2023121..
Oil & Gas
| Sat 10 Jan 2026
Beijing, Jan. 10 -- Daqing Oilfield and PetroChina have sought patent for Standard Oil Pipe Thread Sealing Grease Smearing Device. This invention was developed by Wang Zhixian, Ji Shengzhu, Chen Feng, Zhao Junfeng, Liu Yong, Zhang Baozhong, Wu Gang, Guo Xiaojuan, Pang Xinqiang, Qi Di and Ai Zhengqi.
The patent application num..
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