News For Last 1 Week
Industry
X
Assignee
Country
Status
-
Select All
Oil & Gas
| Fri 14 Nov 2025
Beijing, Nov. 15 -- PetroChina has obtained a patent for pressure auxiliary device for ball valve system. This invention was developed by He Bo, Gu Tao, Wan Ke, Ren Yifan, Qiu Jian and Yang Huai.
The patent application number is CN202422201265U 20240909. The patent publication number is CN223191035 (U). International Patent Cla..
Oil & Gas
| Fri 14 Nov 2025
Beijing, Nov. 15 -- Shanghai Sinopec Valve Mfg Co Ltd has secured a patent on Pneumatic Control Valve with Self-cleaning Function. Ye Haiqun and Ye Zhifen developed the invention.
The patent application number is CN202421700406U 20240717. The patent publication number is CN223191025 (U). International Patent Classification co..
Oil & Gas
| Fri 14 Nov 2025
Beijing, Nov. 15 -- CNPC Petroleum Occupational Health Technical Service Center has received a patent for Oxidation Tube with Sealing Protection Device for Nitrogen Oxide Detection. This invention was developed by Xu Mijuan, Zhang Lifang, Guo Hang, Jia Qijun, Hou Wensheng and Shi Jia.
The patent application number is CN202422..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Esterification Catalyst, Preparation Method Thereof and Application of Esterification Catalyst in Methyl Methacrylate Synthesis Reaction. The inven..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Catalyst for Preparing Methyl Acrylate Through Condensation of Methyl Acetate and Formaldehyde, Preparation Method of Catalyst and Preparation Meth..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Rubidium and Cesium Ion Adsorption Material as Well as Preparation Method and Application Thereof. Zhao Muhua, Liu Yiqun, Pan Guoyuan, Zhang Yang, Y..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Rubidium and Cesium Ion Adsorption Material as Well as Preparation Method and Application Thereof. Zhao Muhua, Liu Yiqun, Han Chunhui, Pan Guoyuan, ..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shanghai Eng Co Ltd patent application for Tubular Reactor. This invention was developed by Jia Yingyan, Li Yanming, Gao Zhengrong, Yang Jianping, Hu Yamin and Zhou Huiping.
The patent application number is CN20..
Oil & Gas
| Fri 14 Nov 2025
Beijing, Nov. 15 -- Chinese Patent for Fire-free Pipeline Sleeving Flange Device has been issued to PetroChina. This invention was developed by Wang Yongzhen, Li Yanhui, Zhao Hongtao and Ju Meng.
The patent application number is CN202422608464U 20241029. The patent publication number is CN223191221 (U). International Patent Cla..
Oil & Gas
| Sat 15 Nov 2025
Munich, Nov. 15 -- Linde has submitted a patent application for Method for Operating a Process Plant, Control System and Process Plant. This invention was developed by Mitsos Alexander, Peschel Andreas, Ecker Anna-maria and Schulze Jan.
The patent application number is EP20240700666 20240104. The patent publication number is EP..
Oil & Gas
| Sat 15 Nov 2025
Munich, Nov. 15 -- Linde has submitted a patent application for Method for Operating a Process Plant, Control System and Process Plant. Mitsos Alexander, Peschel Andreas, Ecker Anna-maria and Schulze Jan developed the invention.
The patent application number is EP20240700511 20240104. The patent publication number is EP4646631 ..
Oil & Gas
| Sat 15 Nov 2025
Munich, Nov. 15 -- Saudi Arabian Oil has sought patent for Untethered Near-wellbore Stimulation. This invention was developed by Bukhamseen Ahmed Y, Almutairi Saad and Alghunaimi Fahd Ibrahim.
The patent application number is EP20240704072 20240102. The patent publication number is EP4646525 (A1). International Patent Classific..
Oil & Gas
| Sat 15 Nov 2025
Munich, Nov. 15 -- Weatherford Technology has submitted a patent application for Extended Reach Power Track Tool Used on Coiled Tubing. This invention was developed by Adams Keith, Boss Detlef and Ingram Gary D.
The patent application number is EP20230858386 20231229. The patent publication number is EP4646523 (A1). Internation..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- PetroChina has submitted a patent application for Anti-blocking Pipe Cleaner. This invention was developed by Guo Pengyuan, Tan Chuanjiang, Li Guona, Feng Quan, Zhao Bangwen, Zhang Bo, Xue Yanpeng, Xue Jian, Eom Dong In and Chen Qingguo.
The patent application number is CN202311307389 20231010. The patent pu..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has released China University of Petroleum, East China patent application for Anti-pollution Reverse Osmosis Membrane and Preparation Method Thereof. This invention was developed by Wang Ming, Hou Yingfei, Li Mengxin and Guo Hao.
The patent application number is CN..
Oil & Gas
| Fri 14 Nov 2025
Beijing, Nov. 15 -- Chinese Patent for Novel Compressor Energy-saving Device has been issued to China Petroleum & Chemical. This invention was developed by Peng Jun, Cao Yuanyang, Li Min, Zhao Songqing, Xu Zhihai and Xu Ming.
The patent application number is CN202422574937U 20241024. The patent publication number is CN223190571..
Oil & Gas
| Fri 14 Nov 2025
Beijing, Nov. 15 -- Chinese Patent for Hydraulic Pulse Expansion Type Sleeve Stepless Repair Device has been issued to Top Well Petroleum Technology. This invention was developed by Lanshaw and Wang Peng.
The patent application number is CN202421949434U 20240813. The patent publication number is CN223190393 (U). International..
Oil & Gas
| Fri 14 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has awarded a patent to PetroChina for Tubular Column Device Capable of Meeting Simultaneous Reinjection of Water Produced by Single Well. Peng Peng, Zhang Yongling, Wang Xiaopei, Zhou Jianping, Yang Zhongwu, Wang Rui, Liu Haoran, Peng Zuli and Zhao Weisheng develop..
Oil & Gas
| Fri 14 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has awarded a patent to Sinopec Oilfield Service and Sinopec East China Petroleum Eng Co Ltd for Hydraulic Remote Control Reducing Eccentric Reamer While Drilling. Chen Xiaoyuan, Wu Wanchun, Wang Wei and Xie Zhichao developed the invention.
The patent application..
Oil & Gas
| Sat 15 Nov 2025
Munich, Nov. 15 -- Basell Poliolefine Italia has sought patent for Polyolefin Composition and Process of Producing It. This invention was developed by Grazzi Michele, Cavalieri Claudio and Galvan Monica.
The patent application number is EP20230832744 20231214. The patent publication number is EP4646447 (A1). International Paten..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Lindeman New Material Tech Co Ltd and Jiangsu Yingjiu New Material Tech Co Ltd for Odor Detection Equipment for Production of Polymer Pet Co-extrusion Plate. Zhang Xupeng and Choi Yu Young developed the invention.
The patent applic..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has received China Petroleum & Chemical, Sinopec Nanjing Chemical Res Inst Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd patent application for Helium Separation Structure and Helium Separation Method Based on Nano-porous Material. Yu Jianjian, Kong Fanmin, Zhao Yu..
Oil & Gas
| Fri 14 Nov 2025
Beijing, Nov. 15 -- Shenzhen Branch China National Offshore Oil has secured a patent on Automatic Stop Control Device of Water Pump. Zhu Jianqiu, Ma Guojun, Chen Wenling, Shi Yingli, Xu Hongwei, Zhong Renqiang, Chen Miandong and Zheng Jianfeng developed the invention.
The patent application number is CN202422642600U 20241030. T..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has awarded a patent to PetroChina for Crude Oil Sampling and Moisture Content Reinspection Device. Cai Xiong, Zhang Ping, Yan Botao, He Yafei, Tan Honglin, Wei Kechuang, Mao Chunwei, Pan Yuanming, Zhu Bao, Yan Minliang, Gao Hang, Hao Yingping, Zhao Ning, Luo Wen, G..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has released ExxonMobil Huizhou Chemical Co Ltd patent application for High Performance Polyethylene Film with Improved Aging Properties. This invention was developed by Wang Jingqi, Qin Wei, Yao Zengzeng, Shen Zhiyi and Shi Li.
The patent application number is C..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company for Freezing Sample Crushing Device. Sun Guomin, Li Xinhai, Xu Tianwu, Li Honglei, Yuan Bo and Zhou Yongshui developed the invention.
The patent application number is CN2024..
Oil & Gas
| Fri 14 Nov 2025
Beijing, Nov. 15 -- Hainan Haikou Petroleum Branch Of Sinopec Sales Co Ltd has been granted a patent for Warning Device for Gas Station. Wang Ying developed the invention.
The patent application number is CN202422164518U 20240904. The patent publication number is CN223190158 (U). International Patent Classification codes are ..
Oil & Gas
| Fri 14 Nov 2025
Munich, Nov. 15 -- Selas Linde GmbH has filed a patent application for Heating Element, Furnace for Performing a Chemical Process And/or Heating a Process Medium Using the Heating Element and a Corresponding Method. This invention was developed by Kugel Kay-oliver, Lemme Volkmar, Löwe Lennard and Mayerhofer Mathias.
The pate..
Oil & Gas
| Fri 14 Nov 2025
Munich, Nov. 15 -- Linde has submitted a patent application for Method and Apparatus for Producing Air Products. This invention was developed by Kunz Christian, Hummel Kathrin and Hermann Christian.
The patent application number is EP20240020150 20240514. The patent publication number is EP4647700 (A1). International Patent C..
Oil & Gas
| Fri 14 Nov 2025
Munich, Nov. 15 -- National Oilwell Varco has sought patent for Wired Downhole Adjustable Mud Motors. This invention was developed by Clausen Ronald Jeffery and Marchand Ryan Nicholas.
The patent application number is EP20250202021 20190429. The patent publication number is EP4647576 (A2). International Patent Classification co..
Oil & Gas
| Sat 15 Nov 2025
Munich, Nov. 15 -- Baker Hughes Energy Technology UK has sought patent for an Apparatus for Providing a Direct Current (DC) Output Voltage for a Subsea Electrical Device. This invention was developed by Plaza Jorge.
The patent application number is EP20240702674 20240122. The patent publication number is EP4646771 (A1). Inter..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has released Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Cementing Tech Service Center Shengli Petroleum Engineering Co Ltd Sinopec patent application for High-pressure Union Disassembling and Assembling Tool and Assembling Method and Using ..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- China University of Petroleum, Beijing has applied Chinese patent for Glass Fiber Reinforced Welding Method, Welded Structural Part and Application of Welded Structural Part. Wang Zhuang, Xu Quan and Niu Yingchun developed it.
The patent application number is CN20251023563 20250107. The patent publication nu..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has released Shashi Steel Pipe Works Sinopec Oilfield Equipment Corp and Sinopec Oilfield Equipment patent application for Welding Device and Welding Method for Spiral Submerged Arc Welding Pipe. This invention was developed by Tian Fei, Zhou Haibo, Tong Wei, Wen Ch..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has published Xiamen University patent application for Anhydrous Homogeneous Absorbent for Carbon Dioxide Capture. The invention was developed by Li Sifang and Song Wuyang.
The patent application number is CN20251055957 20250114. The patent publication number is ..
Oil & Gas
| Sat 15 Nov 2025
Munich, Nov. 15 -- European Patent Office has released BASF patent application for Process for Removing Carbon Dioxide from a Liquid Aqueous Stream. This invention was developed by Sieder Georg, Schwaben Jonas, Luyken Hermann and Koch Walter.
The patent application number is EP20240700374 20240103. The patent publication numb..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has released Huazhong University of Science and Technology patent application for High-flux Composite Membrane for High-efficiency Separation of Gas Mixture as Well as Preparation Method and Application of High-flux Composite Membrane. This invention was developed b..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- Wanqi Jingyi Suzhou Gas Equipment Co Ltd has submitted a patent application for Ultrahigh-purity Gas or Isotope Separation Equipment and System Based on Capillary Force Driving. Wang Gang developed the invention.
The patent application number is CN202411972495 20241230. The patent publication number is CN1..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has released Henan Yuqing Power Co Ltd patent application for Novel Hydrogen Purification System. This invention was developed by Duan Zhenxiao, Li Zhaoyuan, Li Chenyang, Liu Kunpeng and Gu Jun.
The patent application number is CN202510304201 20250314. The patent..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- Yantai Mingju New Energy Co Ltd has submitted a patent application for Composite Adsorbent, Preparation Method and Application in Field of Hydrogen Recovery. This invention was developed by Yi Bin, Ren Peng, Guo Ying, Liu Changxia and Sun Junlong.
The patent application number is CN202510299883 20250314. T..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- Guizhou Panjiang Refined Coal, Guizhou University and Guizhou Panjiang CBM Dev & Utilization Co Ltd have submitted a patent application for Multi-channel Underground Gas Rapid Extraction Device. This invention was developed by Wang Mingzhong, Yuan Yiping, Yu Fujia, Shao Linjie, Lou Yi, Yang Fuqin, Huang Yuant..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- Zhejiang Qixie Tech Co Ltd and Ouleidun Tech Zhejiang Co Ltd have submitted a patent application for Screw Type Oil-gas Compression Output Gas-liquid Separation Equipment and Process Method Thereof. This invention was developed by Wang Chenzhi.
The patent application number is CN202510279664 20250311. The ..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- State Intellectual Property Office of China has released Zhongtianhua Hydrogen Co Ltd patent application for Horizontal Separator. This invention was developed by Liu Xin, Wang Chao, Bao Lei, Chen Qi, Zhang Jun, Zhang Mingming, Cao Donglin, Li Zhongzhong, Ye Zhi and Liu Lei.
The patent application number i..
Oil & Gas
| Fri 14 Nov 2025
Beijing, Nov. 15 -- Shaanxi Yanchang Petroleum Group has been granted a patent for Oil Mist Purification and Recycling Control System for Steam Turbine of Diesel Hydrogenation Device. This invention was developed by Wang Zhen, Bu Chongyang and Jiang Jun.
The patent application number is CN202422166373U 20240904. The patent pu..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- Chinese Patent for Foam Performance Evaluation Experiment Device with Adjustable Temperature and Pressure has been issued to Shaanxi Yanchang Petroleum Group. This invention was developed by Shang Qinghua, Tian Weiwei, Chen Longlong, Bai Yanwei, Kang Uk and Chen Zeyu.
The patent application number is CN202..
Oil & Gas
| Fri 14 Nov 2025
Beijing, Nov. 15 -- Shaanxi Yanchang Petroleum Group has been granted a patent for Paraffin Removal-free Sucker Rod. This invention was developed by Lyu Shuo, Zhang Yongqiang, Yang Zhigang, Fang Xiaojun, Cheng Hang, Liu Yarui and Takukawa.
The patent application number is CN202422418512U 20241008. The patent publication numbe..
Oil & Gas
| Sat 15 Nov 2025
Munich, Nov. 15 -- European Patent Office has published Praxair Technology patent application for System and Method for Densification of Liquid Oxygen. The invention was developed by Kelly Sean M, Kromer Brian R and Potratz Seth A.
The patent application number is EP20240704280 20240103. The patent publication number is EP464..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- Shenzhen Aapex Artcrafts Co Ltd has submitted a patent application for Gas Recovery Device and Gas Recovery Method for Polypropylene Process. This invention was developed by Fu Xiongcheng.
The patent application number is CN202510255550 20250305. The patent publication number is CN119792979 (A). Internatio..
Oil & Gas
| Sat 15 Nov 2025
Beijing, Nov. 15 -- Hubei Xingrui Silicon Material has submitted a patent application for Ultralow Volatile Component Silicone Oil Atomization Low Component Removal Device and Low Component Removal Process. Li Lei, Zhou Chuang, Xu Xiaogang, Gan Shaolin, Zhu Zongwei, Peng Jing, Shi Yihua and Ke Min developed the invention.
The..
Oil & Gas
| Sat 15 Nov 2025
Munich, Nov. 15 -- European Patent Office has published Workover Solutions Inc patent application for Downhole Separation System and Method. The invention was developed by Von Gynz-rekowski Gunther Hh, Reeves Mark Allen, Koenig Russell Wayne and Rudy Kevin J.
The patent application number is EP20230915095 20231102. The patent..
Oil & Gas
| Fri 14 Nov 2025
Beijing, Nov. 14 -- Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Sinopec Shengli Offshore Drilling Co have received a patent for Cantilever Beam Track Lubricating Structure and Cantilever Beam System. This invention was developed by Luan Zhixing, Zhang Xiaofeng, Chen Xuehui, Liu Dongzhang, Zhang Wentao and..
Oil & Gas
| Thu 13 Nov 2025
Alexandria, Nov. 14 -- China Petroleum & Chemical Corp and Sinopec Dalian Res Institute of Petroleum and Petrochemicals Co Ltd have obtained a patent for production system and method for insoluble sulfur. This invention was developed by Zhou Yong, Liao Changjian, Meng Fanfei, Liu Zhiyu, Wang Haibo, Jin Ping, Dai Jinling, Liu Pin..
Oil & Gas
| Thu 13 Nov 2025
Alexandria, Nov. 14 -- Schlumberger Tech Corporation and Cameron International Corporation have secured a patent on Digital Seawater Processing. Pan Shu, Medvedev Oleg O, Weston Robert Charles William and Rossi Marcus Suzart Ungaretti developed the invention.
The patent application number is US202017602298 20200423. The paten..
Oil & Gas
| Fri 14 Nov 2025
Beijing, Nov. 14 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have sought patent for Carbon Fiber Aggregate, Preparation Method and Application Thereof, and Method for Preparing Synthesis Gas by Using Carbon Dioxide. This invention was developed by Liu Wenlu, Zhang Liangdong, Qiao Jinliang..
Oil & Gas
| Fri 14 Nov 2025
Beijing, Nov. 14 -- China Petroleum & Chemical and Sinopec Northeast Oil and Gas Company have been awarded a patent for Non-stop Pump Temporary Plugging Ball Feeding Device and Fracturing System. This invention was developed by Zhang Chong, Yang Jing, Qin Xu, Ma Yanchao, Miao Mingming and Gao Hang.
The patent application numb..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- China Petroleum & Chemical Corp and Res Institute of Petroleum Processing Sinopec have received a patent for Carbon-coated Nickel-aluminum Nanocomposite, Preparation Method Therefor and Application Thereof. This invention was developed by Rong Junfeng, Yu Peng, Xie Jingxin, Wu Genghuang, Zong Mingsheng, Li..
Oil & Gas
| Fri 14 Nov 2025
Beijing, Nov. 14 -- China Petroleum & Chemical and Sinopec Northeast Oil and Gas Company have been awarded a patent for Coiled Tubing Ball Injection Assistor. This invention was developed by Dong Chuanrui, Wang Juanjuan, Zhang Chong, Song Heon-sil, Zhou Xiaolin and Zhang Yingchao.
The patent application number is CN2024228862..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- San Giacomo Jr John Thomas and Lindemann Keith Edward have secured a patent on Lockable Safety Turnbuckle.
The patent application number is US202318210300 20230615. The patent publication number is US12467492 (B2). International Patent Classification codes are F16B7/04, F16B7/06 and F16G11/12. Cooperat..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- Intelligent Energy Ltd and Intelligent Energy have secured a patent on Systems and Methods for Providing Heat Control in a Multi-stack Fuel Cell System. Baird Scott, Jackson Philip Thomas, Watton James, Devaney Brendan and Kenyon Ian Stuart developed the invention.
The patent application number is US202..
Oil & Gas
| Fri 14 Nov 2025
Beijing, Nov. 14 -- Sinopec Petroleum Mach Co Ltd, Sinopec Oilfield Equipment and Jingzhou Shiji Paichuang Petroleum Machinery Detection Co Ltd have submitted a patent application for Compressor Safety Instrument Signal Processing Method Based on Ring-shaped and Star-shaped Framework Connection. This invention was developed by Y..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- U.S. Patent and Trademark Office has awarded a patent to CNPC USA Corp, Beijing Huamei Inc, China Nat Petroleum Corporation and Kembl Petroleum Tech Development Co Ltd for Boronized Corrosion Resistant Alloy Component for High Pressure and High Temperature Oilfield Applications. Dunne Timothy Ryan, Zhao Le..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- U.S. Patent and Trademark Office has awarded a patent to China Petroleum & Chemical Corp and Res Institute Of Petroleum Processing Sinopec for Process and System for Hydrotreating Deoiled Asphalt. Yang Qinghe, Sun Shuling, Hu Dawei, Niu Chuanfeng, Jia Yanzi, Dai Lishun, Wang Zhen, Hu Anpeng, Ren Liang and ..
Oil & Gas
| Fri 14 Nov 2025
Beijing, Nov. 14 -- Baker Hughes A Ge Co LLC has filed a patent application for High Resolution Computed Tomography Object Scanning. This invention was developed by Roth Niels and Suppes Alexander.
The patent application number is CN20238062649 20230922. The patent publication number is CN119790299 (A). International Patent C..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- Vertex Downhole Tech Inc has been granted a patent for Top-mounted Mud-telemetry Pulser Assembly for Downhole Communications, and Downhole Valve. Twynam Kyle, Dobos Jaroslav and Brown Carl developed the invention.
The patent application number is US202117613856 20210707. The patent publication number is..
Oil & Gas
| Fri 14 Nov 2025
Beijing, Nov. 14 -- State Intellectual Property Office of China has received China Oilfield Services patent application for Rotary Test Bench for Vertical Logging-while-drilling Instrument. Cao Yunfeng, Qin Caihui, Wang Geluyi, Li Guoyu, Lu Huatao, Luo Xi, Jiang Fan, Li Aiyong, Ji Xinbiao, Zhu Yuning, Tian Wen and Jiang Tianjie ..
Oil & Gas
| Fri 14 Nov 2025
Beijing, Nov. 14 -- State Intellectual Property Office of China has awarded a patent to Shanghai Sinopec Valve Mfg Co Ltd for Electric Efficient Air Volume Adjusting Valve. Ye Zhifen and Ye Haiqun developed the invention.
The patent application number is CN202421768533U 20240724. The patent publication number is CN223165137 (..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- United States Patent for Ceramic Tracing Proppant has been issued to Henan Tianxiang New Materials. This invention was developed by Zhang Tiancheng, Chang Chunli, Xue Jianguo, Liu Xianwei, Wang Junxia and Shen Lifeng.
The patent application number is US202418824816 20240904. The patent publication numbe..
Oil & Gas
| Thu 13 Nov 2025
Alexandria, Nov. 14 -- U.S. Patent and Trademark Office has awarded a patent to UOP LLC and China Petroleum & Chemical for Catalysts for Isobutanol Synthesis from Syngas and Ethanol or Propanol. Long Richard and Ruan Tian developed the invention.
The patent application number is US202018040990 20200914. The patent publication..
Oil & Gas
| Thu 13 Nov 2025
Alexandria, Nov. 14 -- U.S. Patent and Trademark Office has awarded a patent to East China Univ Of Science Aand Technology, Shanghai Huachang Environmental Prot Co Ltd and SINOPEC Guangzhou Engineering for Fluidized Bed Separation Method and Device for Methanol-to-olefins Quenched Water. Wang Hualin, Lv Wenjie, Chen Jiangi, Liu ..
Oil & Gas
| Thu 13 Nov 2025
Alexandria, Nov. 14 -- U.S. Patent and Trademark Office has awarded a patent to Sabic Global Tech BV and Linde AG for Method for Flushing Reactor. Kadir Suprayudi S, Mutairi-al Yasser Battal and Zaydi-al Abdullah H developed the invention.
The patent application number is US202218690000 20220906. The patent publication number..
Oil & Gas
| Thu 13 Nov 2025
Alexandria, Nov. 14 -- King Fahd University of Petroleum and Minerals has been granted a patent for Porous Water Decontamination Membrane. This invention was developed by Baig Umair and Waheed Abdul.
The patent application number is US202519243771 20250620. The patent publication number is US12465895 (B2). International Paten..
Oil & Gas
| Thu 13 Nov 2025
Alexandria, Nov. 14 -- Toray Industries has received a patent for Gas Separation Membrane, Gas Separation Membrane Module, and Production Method for Gas Separation Membrane. This invention was developed by Kakiyama So and Mihara Takaaki.
The patent application number is US202118004074 20210713. The patent publication number i..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- Schlumberger Technology has been granted a patent for Detecting Gas Leaks from Image Data and Leak Detection Models. Aseev Anatoly, Konchenko Andrey Sergeevich, Celaya Galvan Jose R, Roychoudhury Indranil and Sheth Prasham developed the invention.
The patent application number is US202318537895 20231213. ..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- United States Patent for Graphene-based Electrical Circuit Fluid System Component has been issued to Schlumberger Technology. This invention was developed by Marya Manuel Paul and Zolfaghari Alireza.
The patent application number is US202018249062 20201015. The patent publication number is US12467814 (B2)..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- U.S. Patent and Trademark Office has awarded a patent to Halliburton Energy Services for Process Heater Anti-settling Systems and Methods. Rowe Mathew Dennis, Lawrence Shaun Patrick and Bittar Michael S developed the invention.
The patent application number is US202217745195 20220516. The patent publicati..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- United States Patent for Resettable Latch Assembly with Energy Transfer Line(s) Feed Through has been issued to Halliburton Energy Services. This invention was developed by Eiman Tyson H, Dias De Casto Cervo Gustavo, Harrell Kevin, Witte Jason P and Geoffroy Gary J.
The patent application number is US2023..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- Baker Hughes Oilfield Operations has been awarded a patent for Downhole Motor with Steering Capability. This invention was developed by Peters Volker, Peter Andreas, Fulda Christian, Mueller Tim, Roders Ingo and Gaertner Olaf.
The patent application number is US202318511427 20231116. The patent publicatio..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- United States Patent for Automated Control of Trajectory of Downhole Drilling has been issued to Schlumberger Technology. This invention was developed by Mantle Katharine, Ignova Maja and Brovko Ekaterina.
The patent application number is US202418643751 20240423. The patent publication number is US1246731..
Oil & Gas
| Thu 13 Nov 2025
Alexandria, Nov. 14 -- United States Patent for Thermal Conductivity Mapping from Rock Physics Guided Seismic Inversion has been issued to Saudi Arabian Oil Company. This invention was developed by Almustafa Husam M, Lubbe Rudi, Ashfaq Muhammad and Aldossary Norah S.
The patent application number is US202217876223 20220728. The..
Oil & Gas
| Thu 13 Nov 2025
Alexandria, Nov. 14 -- ExxonMobil Technology and Engineering has obtained a patent for detection of hydrocarbon presence in subsurface from seismic images using relational learning. This invention was developed by Liu Kuang-hung, Denli Huseyin, Johns Mary and Daves Jacquelyn.
The patent application number is US202118027266 2021..
Oil & Gas
| Fri 14 Nov 2025
Beijing, Nov. 14 -- Chinese Patent for Waterproof Device for Pneumatic Control Valve Actuating Mechanism has been issued to Ningxia Shenran Zhongyuan Natural Gas. This invention was developed by Ma Bo, Hou Yuxiang, Zhang Yuhang, Zhang Xiaoyan, Qiu Nana, Lei Fengxi and Feng Kelin.
The patent application number is CN20242234780..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- United States Patent for Swing Check Valve has been issued to Saudi Arabian Oil Company. This invention was developed by Al-harbi Mousa R and Al-jarallah Bader M.
The patent application number is US202318483168 20231009. The patent publication number is US12467547 (B2). International Patent Classification..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- Schlumberger Technology has been granted a patent for Conveyance Apparatus, Systems, and Methods. Toniolo Julien, Cavin Dustin and Al Shaikh Hasan Firas developed the invention.
The patent application number is US202418773774 20240716. The patent publication number is US12467355 (B2). International Patent..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- Halliburton Energy Services has received a patent for Detection and Prediction of Screen Outs During Downhole Fracturing Operations. This invention was developed by Ruhle William, Shetty Dinesh Ananda and Sridhar Srividhya.
The patent application number is US202117371497 20210709. The patent publication n..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- U.S. Patent and Trademark Office has awarded a patent to Schlumberger Technology for Look-around/look-ahead Pixel-based Inversion Workflow for Real Time Prediction Ahead of the Bit in Horizontal and High-angle Wells. Omar Saad, Liu Jingxuan and Liang Lin developed the invention.
The patent application num..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- U.S. Patent and Trademark Office has awarded a patent to Schlumberger Technology for Synchronization of Tool Acceleration Vs Time Data and Driller Depth Vs Time Data. Bordakov George developed the invention.
The patent application number is US202118042344 20210820. The patent publication number is US12467..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- Saudi Arabian Oil Company has been granted a patent for Enhanced Oil Recovery Using Carbonated Water and Two Salt Solutions. Alyousef Zuhair, Alqahtani Hamoud A, Ayirala Subhash C, Almajid Muhammad M and Al-taq Ali Abdullah developed the invention.
The patent application number is US202418429047 20240131...
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- Saudi Arabian Oil Company has been awarded a patent for Gas Lift System with Shearable Lift Gas Valves. This invention was developed by Al-anazi Ammal Fannoush and Arukhe James Ohioma.
The patent application number is US202318370763 20230920. The patent publication number is US12467344 (B2). International..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- United States Patent for Tubing Pressure Insensitive Subsurface Safety Valve has been issued to Halliburton Energy Services. This invention was developed by Mohamed Raffy Mohamed Mohsen, Raghavan Agasthya, Kelbie Andrew James and Fripp Michael Linley.
The patent application number is US202418434527 202402..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- Schlumberger Technology has received a patent for Geopolymer Compositions and Methods. This invention was developed by Fischer Nathan, Nenjerama Yeukayi, Parton Christopher, Tercero Randy, Meade Mark, Landry Geoffrey, Yakovlev Andrey, Medvedev Anatoly and Jain Bipin.
The patent application number is US202..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- Weatherford Technology has been granted a patent for Riser-less Managed Pressure Operations. Thomson Gordon and Hooker John D developed the invention.
The patent application number is US202318836918 20230106. The patent publication number is US12467330 (B2). International Patent Classification codes are E..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- Schlumberger Technology has been granted a patent for High Carbide Cast Austenitic Corrosion Resistant Alloys. Marya Manuel developed the invention.
The patent application number is US202118005996 20210713. The patent publication number is US12467122 (B2). International Patent Classification codes are C21..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- United States Patent for Flyback Converter Systems and Methods has been issued to OneSubsea. This invention was developed by Kunow Peter and Phielipeit-spiess Volker.
The patent application number is US202118253737 20211119. The patent publication number is US12470122 (B2). International Patent Classifica..
Oil & Gas
| Fri 14 Nov 2025
Beijing, Nov. 14 -- Chinese Patent for Cooling Device of Output Screw Pump Reduction Gearbox Shaft Lever has been issued to PetroChina. This invention was developed by Feng Yanmei, Feng Jiwei, Ma Jing, Wang Xiaodong, Chen Peng, Chen Dezhen, Wang Linjie, Xu Cuimei, Wang Yuhong and Xin Feng.
The patent application number is CN202..
Oil & Gas
| Fri 14 Nov 2025
Beijing, Nov. 14 -- Beijing Gas Group has secured a patent on Skid-mounted Compressed Natural Gas (CNG) Decompression Equipment. Bian Hailong, Wang Qianwei, Liu Xingwei, Cai Hao, Wang Fan, Yuan Lixiang, Sun Junfang, Yang Linlin, Liu Zongqi and Tian Siyun developed the invention.
The patent application number is CN202422168561..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- U.S. Patent and Trademark Office has awarded a patent to ExxonMobil Technology and Engineering for Proppants Derived from Crosslinking Mixed Aromatic Resins. Gordon Peter A, Zhou Huaxing, Bair Joseph S, Deflorio Victor and Nittoli Mikel A developed the invention.
The patent application number is US2023181..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- Schlumberger Technology has secured a patent on Single-phase Alcohol-based Retarded Acid. Fernandez Del Valle Julia, Daeffler Christopher and Panga Mohan developed the invention.
The patent application number is US202218577787 20220711. The patent publication number is US12466991 (B2). International Paten..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- United States Patent for Method of Altering the Wettability of a Subterranean Surface to Enhance Protection of Hydrocarbons has been issued to Baker Hughes Oilfield Operations. This invention was developed by Suresh Radhika, Bestaoui-spurr Naima and Spurlock-lant Kimberly.
The patent application number is..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- U.S. Patent and Trademark Office has awarded a patent to Osaka Gas Chemicals for Retardation Film and Applications Thereof. Ota Yoshiya, Kamei Shinichi and Masuda Nagayoshi developed the invention.
The patent application number is US202017789018 20201224. The patent publication number is US12466914 (B2). ..
Oil & Gas
| Fri 14 Nov 2025
Alexandria, Nov. 14 -- Exxonmobil Chemical Patents has secured a patent on Non-coordinating Anion Type Activators for Use with Polyolefin Polymerization Catalysts. Faler Catherine A, Whalley Margaret T and Hagadorn John R developed the invention.
The patent application number is US202017631813 20200728. The patent publication n..
1
to
100 of
462 Items
Next >>
![Close [X]](../images/close.gif){kind=small}
![Close [X]](https://www.globalipnews.com/images/close.gif){kind=small}
