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Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 6 -- Chinese Patent for Ball Collecting Device and Automatic Ball Collecting System Suitable for Natural Gas Gathering and Transportation Pipeline has been issued to PetroChina. This invention was developed by Li Zhongliang, Tang Shi, He Guozhi, Ma Luo, Wu Xiuguo and Zhou Hongyu.
The patent application number is C..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to PetroChina for Pilot Operated Safety Valve Clack Lifting Frame. Xing Jierong, Luo Weixiong, Liu Xiaopeng, Song Peihang, Wei Xiaolei, Wang Zhao and Li Hongmei developed the invention.
The patent application number is CN202421918602U 20240808. ..
Oil & Gas
| Thu 06 Nov 2025
Beijing, Nov. 6 -- PetroChina has obtained a patent for steel pipe supporting device. This invention was developed by Meng Fanhua, Pu Pan, Chen Jubiao, Liu Hongxia, Liang Dandan, Chen Lei and Zhang Yida.
The patent application number is CN202422301881U 20240920. The patent publication number is CN223174594 (U). International Pa..
Oil & Gas
| Thu 06 Nov 2025
Buenos Aires, Nov. 6 -- Halliburton Energy Services has submitted a patent application for Pump with Valve with Moveable Valve Member. This invention was developed by Hurst Justin Lee, Stribling David Mark and Olis James A.
The patent application number is AR2022P100224 20220203. The patent publication number is AR124811 (A1). ..
Oil & Gas
| Thu 06 Nov 2025
Buenos Aires, Nov. 6 -- The Argentine Patent Office has received Baker Hughes Oilfield Operations patent application for Injection Well Cleaning Fluids and Related Methods. Quintero Lirio and Russek Jeffrey developed the invention.
The patent application number is AR2022P100233 20220204. The patent publication number is AR12481..
Oil & Gas
| Thu 06 Nov 2025
Buenos Aires, Nov. 6 -- Halliburton Energy Services has submitted a patent application for Fluidos Que Tienen Una Mayor Permeabilidad Magnética Para La Activación De Herramienta Subterránea. Jones Paul J and Werkheiser Gregory T developed the invention.
The patent application number is AR2022P100372 20220222. The patent pu..
Oil & Gas
| Thu 06 Nov 2025
Santiago, Nov. 6 -- Baker Hughes Holdings has filed a patent application for High Flow and Low NPSHR Horizontal Pump. This invention was developed by Deric Thomas, Gustav Guijt, Matthew Walls and Jordan Kirk.
The patent application number is CL20210001303 20210518. The patent publication number is CL2021001303 (A1). Internati..
Oil & Gas
| Thu 06 Nov 2025
Buenos Aires, Nov. 6 -- Halliburton Energy Services has submitted a patent application for Simultaneous Distributed Acoustic Sensing with Multiple Gauge Lengths. This invention was developed by Suh Kwang Il, Sahdev Neha and Bush Ira.
The patent application number is AR2022P100437 20220225. The patent publication number is AR124..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 6 -- Chengdu Gaopu Petroleum Engineering Tech Co Ltd has been granted a patent for Disassembling and Assembling Workbench for Petroleum Drilling Equipment. Zhou Bin developed the invention.
The patent application number is CN202422289153U 20240919. The patent publication number is CN223172785 (U). International ..
Oil & Gas
| Thu 06 Nov 2025
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Sinopec Oilfield Service, Sinopec Jianghan Oilfield Service Corp and No. 1 Drilling Well Company Of Sinopec Jianghan Petroleum Eng Co Ltd for Slurry Grouting System Device. Xiang Xiaochao, Fu Jun, Xiang Gencang, Hu Xiaokui, Xiong Gaocheng and ..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Sinopec Oilfield Service and Sinopec Petroleum Construction Shengli Corp for Welding Device. Niu Shangfeng, Yang Aiwen, Jia Lijie, Wang Guoming, Liu Jianjun, Yu Hua, Hu Liangping, Xu Xigang, Chen Xiangjie and Chen Tongli developed the inventio..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 6 -- State Intellectual Property Office of China has awarded a patent to Linde Rongda Jilin Forklift Sales Service Co Ltd for Explosion-proof Storage Battery Tractor. Qiao Bin developed the invention.
The patent application number is CN202422559334U 20241023. The patent publication number is CN223187303 (U). Int..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 6 -- China Petroleum & Chemical, Sinopec Zhongyuan Oilfield Company, Sinopec Zhongyuan Oilfield Puguang Branch and Sinopec Dazhou Natural Gas Purification Co Ltd have been granted a patent for Pipeline Cleaning Tool. This invention was developed by Chen Hede, Li Zhuo, Wang Qingchao, Zhang Hongjun, Ren Lihong and Sh..
Oil & Gas
| Wed 05 Nov 2025
Geneva, Nov. 5 -- Univ Northwestern and Saudi Arabian Oil have submitted a patent application for Systems and Methods for Energy-efficient Electrified Ethylene Production from Carbonate Capture Liquid. This invention was developed by Sargent Edward Hartley, Xie Ke, Chen Yuanjun, Gereige Issam, Alahmed Ammar and Jamal Aqil.
Th..
Oil & Gas
| Wed 05 Nov 2025
Geneva, Nov. 5 -- Saudi Arabian Oil Co and Aramco Services have submitted a patent application for Integrated Wireless Platform. Almadi Soloman M and Daraiseh Abdelghani A developed the invention.
The patent application number is WO2025US26150 20250424. The patent publication number is WO2025226921 (A1). International Patent ..
Oil & Gas
| Wed 05 Nov 2025
Geneva, Nov. 5 -- Schlumberger Technology Corp, Schlumberger Ca Ltd, Services Petroliers Schlumberger and Schlumberger Technology have applied WIPO patent for Methods of Operating Lithium Extraction Processes, and Related Systems. Rashid Kashif, Speck Andrew J and Verma Sandeep developed it.
The patent application number is W..
Oil & Gas
| Wed 05 Nov 2025
Geneva, Nov. 5 -- Saudi Arabian Oil Co and Aramco Services have submitted a patent application for Cellulous Nanofiber Aerogels-based Bio Unit for Sequestering Flow Back CO2 After Hydraulic Fracturing Operations. This invention was developed by Alarawi Abeer, Alaskar Sarah and Altammar Murtadha.
The patent application number ..
Oil & Gas
| Wed 05 Nov 2025
Geneva, Nov. 5 -- Schlumberger Technology Corp, Schlumberger Ca Ltd, Services Petroliers Schlumberger and Schlumberger Technology have applied WIPO patent for System, Method and Apparatus for Estimating Formation Strength. Cook Harry James, Haugvaldstad Kjell and Dunlop Jonathan developed it.
The patent application number is ..
Oil & Gas
| Wed 05 Nov 2025
Geneva, Nov. 5 -- Saudi Arabian Oil Co and Aramco Services have submitted a patent application for Telescoping Laser System for Subsurface Perforation. Alrashed Ahmed Ali and Batarseh Sameeh Issa developed the invention.
The patent application number is WO2025US23816 20250409. The patent publication number is WO2025226449 (A1..
Oil & Gas
| Wed 05 Nov 2025
Geneva, Nov. 5 -- Saudi Arabian Oil Co and Aramco Services have submitted a patent application for Dual Reactor System for Simultaneous Decontamination and Cracking of Plastic Derived Oil to Circular Chemicals. This invention was developed by Akah Aaron Chi and Aleisa Rashed.
The patent application number is WO2025US23585 202..
Oil & Gas
| Wed 05 Nov 2025
Geneva, Nov. 5 -- Saudi Arabian Oil Co and Aramco Services have filed a patent application for Dual Reactor System with Dual Catalyst Regeneration for Upgrading Plastic Derived Oil to Hydrocarbon Intermediates. This invention was developed by Akah Aaron Chi and Aleisa Rashed.
The patent application number is WO2025US23584 202..
Oil & Gas
| Tue 04 Nov 2025
Geneva, Nov. 5 -- Genvia, Schlumberger Technology Corp, Schlumberger Ca Ltd, Services Petroliers Schlumberger and Schlumberger Technology have applied WIPO patent for System and Method for Co-production of Dihydrogen, Dioxygen and a Hydrogenated or Oxidized Product. Coupan Romuald and Dion Antoine developed it.
The patent app..
Oil & Gas
| Tue 04 Nov 2025
Geneva, Nov. 5 -- Genvia, Schlumberger Technology Corp, Schlumberger Ca Ltd, Services Petroliers Schlumberger andSchlumberger Technology have submitted a patent application for Method and System for Producing Hydrogen with Decreased Electricity Consumption. This invention was developed by Snoswell David, Hamed Nejib and Coupan R..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- China Petroleum & Chemical and Petro Cyberworks Inf Tech Co Ltd have submitted a patent application for Method, Device and Equipment for Monitoring Running State of Reciprocating Compressor and Medium. This invention was developed by Liu Mao, Yang Sen, Xiao Ruiguo, Sun Yue, Suo Hansheng and Liu Yang.
The pa..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- Zhanjiang Branch of China National Offshore Oil and Cosl Expro Testing Services Tianjin Co Ltd have filed a patent application for Wellhead Device for Large-size Single-cylinder Twin Wells. This invention was developed by Sun Dongzheng, Liu Hexing, Zhang Wandong, Xu Jing, Jian Cheng, Meng Wenbo, Su Jianbo, Wan..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- Sinopec Group and Sinopec Oilfield Equipment have applied Chinese patent for Mechanical Arm Device for Storing Kelly Bars in Derrick and Storage Method. Zhang Zhenyong, Ouyang Feng, Liu Shuang, Zhang Yiming, Zhu Hao, Zhu Zhongping, Peng Taifeng, Zhang Xin and Fan Chongyang developed it.
The patent applicati..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have sought patent for Quantitative Evaluation Method for Lithologic Trap Compressed Air Energy Storage Bank. This invention was developed by Wang Hao, Zhang Pengfei, Luo Hongmei, Meng Tao, Xu Qisong, Cai Pan, Xie Chuanjin, Cui Dian and Cheng Sainan.
T..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have filed a patent application for Seismic Data High-resolution Processing Method and Device and Electronic Equipment. This invention was developed by Wang Guangfu, Xu Hai, Sun Jianfang, Li Fayou, Zhang Hong and Ye Shuangjiang.
..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- China Petroleum & Chemical and China Petroleum & Chemical Corp Jiangsu Oilfield Branch have submitted a patent application for Method and Device for Suppressing Surface Wave Interference by Using Phase Correction. This invention was developed by Li Shuyu, Tang Guosong, Xia Lianjun and Bao Wei.
The patent ap..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- Shenzhen Branch China National Offshore Oil and CNOOC Deepwater Dev Ltd have sought patent for Multi-stage Dispersive Igneous Rock Velocity Description Method. This invention was developed by Zhang Zhizhong, Chen Zhaoming, Peng Guangrong, Liu Daoli, Zhang Xiangtao, Shi Yunhua, Bing Qi and Jiang Man.
The pat..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- Sinopec Group and Sinopec Oilfield Equipment have submitted a patent application for Plug Valve Grease Injection System and Cluster Linkage Control Method Thereof. Tan Aifang, Yang Wei, Shi Shipan, Tian Ye, Dong Xiaoqing, Wang Jian, Zhang Jingqiu, Xu Jurong and Sun Ye developed the invention.
The patent app..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have filed a patent application for Method and Device for Determining Initial Mineral Content in Diagenesis Process and Electronic Equipment. This invention was developed by Lu Longfei, Liu Wangwei, Liu Weixin, Jia Mengyao, Liu Y..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Method for Comprehensively Identifying Causes of Low-concentration Hydrogen Sulfide in Natural Gas Reservoir. Zhang Yi, Ni Chunhua, Jiang Haijian, Jiang Hong, Wang Ping and Chen Qianglu de..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- CChina Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Tight Reservoir Pore Throat Proportion Evaluation Method and Device and Electronic Equipment. Wang Ping, Wu Xiaoqi, Jiang Haijian, Wan Junyu and Ma Zhongliang developed the invention.
T..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- Sanya Ocean Oil and Gas Research Institute Northeast Petroleum Univ and Northeast Petroleum University have submitted a patent application for Device and Method for Testing Wetting Angle of Tiny Liquid Drop by Using Laser. This invention was developed by Bai Yujie, Cheng Qingchao, Feng Zhaoyuan, Wang Jian, Bai..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- Guangzhou Marine Geological Survey Sanya South China Sea Geological Research Institute and China University of Petroleum, East China have filed a patent application for Method for Predicting Mechanical Parameters of Rock Containing Hydrate Sediments Based on Broadband Electrical Parameters. This invention was ..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Pyrolysis Method of Crude Oil or Asphalt Sample. This invention was developed by Zhang Caiming, Yang Fan, Xu Jin and Chen Jingjing.
The patent application number is CN202311286442 202309..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have filed a patent application for Freezing and Flaking Device and Freezing and Flaking Method for Oil-containing Rock. This invention was developed by Jiang Hong, Qian Menhui, Xi Binbin, Zhang Yi, Wu Yingli and Liu Xian.
The..
Oil & Gas
| Wed 05 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has released Univ Northwestern and Saudi Arabian Oil patent application for Systems and Methods for the Electrosynthesis of Syngas from Carbonate Capture Liquid. This invention was developed by Sargent Edward Hartley, Liu Hengzhou, Shin Heejong, Xie Ke, Gereige Issam, Al..
Oil & Gas
| Wed 05 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has received Saudi Arabian Oil Co, Schlumberger Middle East SA and Aramco Services patent application for Forming Perturbed In-line Perforations. Altammar Murtadha J, Aidagulov Gallyam, Al-dakheel Hussain Khalifa, Alruwaili Khalid M and Hamid Osman developed the inventio..
Oil & Gas
| Wed 05 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has released Saudi Arabian Oil Co, Schlumberger Middle East SA and Aramco Services patent application for a Perforating Tool with a Hydraulically Actuated Assembly. This invention was developed by Hamid Osman, Al-dakheel Hussain Khalifa, Aidagulov Gallyam, Altammar Murt..
Oil & Gas
| Wed 05 Nov 2025
Geneva, Nov. 5 -- Vetco Gray LLC has submitted a patent application for Radial Sealing Surface System and Method. This invention was developed by Liew Joseph Shu Yian, Bridges Mark James, Shaw Michael, Nguyen Huy Hoang, Nguyen Duy Cong, Kamalasekaran Durai Balaji, Finlayson David Malcolm and Bui An Thi Khoi.
The patent applic..
Oil & Gas
| Wed 05 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has published Saudi Arabian Oil Co, Schlumberger Middle East SA and Aramco Services patent application for Forming Perturbed In-line Perforation Pairs. The invention was developed by Altammar Murtadha J, Aidagulov Gallyam, Al-dakheel Hussain Khalifa, Alruwaili Khalid Mo..
Oil & Gas
| Wed 05 Nov 2025
Geneva, Nov. 5 -- SABIC Global Technologies BV and Loiland Jason have filed a patent application for Methods for Mixing Plastics into Petroleum Streams. This invention was developed by Loiland Jason.
The patent application number is WO2025US23668 20250408. The patent publication number is WO2025226444 (A1). International Pat..
Oil & Gas
| Tue 04 Nov 2025
Geneva, Nov. 5 -- Labam24 Co Ltd has filed a patent application for Morphing Shield for Stacking Apparatus. This invention was developed by Park Seho, Han Jinyeol, Kim Wonhoe and Lim Sooran.
The patent application number is WO2025KR05619 20250425. The patent publication number is WO2025226077 (A1). International Patent Classi..
Oil & Gas
| Tue 04 Nov 2025
Geneva, Nov. 5 -- Rim Nextgen Ltd and Fiandeiro Joao Achada have submitted a patent application for Gas Consumption Monitoring Device. Kabare Arnold and Mwenda Steve developed the invention.
The patent application number is WO2025IB54340 20250425. The patent publication number is WO2025224701 (A1). International Patent Classi..
Oil & Gas
| Tue 04 Nov 2025
Beijing, Nov. 5 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Maoming Company for Folding Type Fire-fighting Transport Vehicle. Lin Xiuhui, Chen Bing, Lin Shi, Wang Li, Ren Jielong and Chen Xiangyang developed the invention.
The patent application number is CN202..
Oil & Gas
| Tue 04 Nov 2025
Beijing, Nov. 5 -- State Intellectual Property Office of China has awarded a patent to Tianjin Anyida Composite Gas Cylinder Co Ltd for Device for Disassembling Sizing Column of Composite Gas Cylinder Valve Seat. Bi Jinbao, Gao Zhaolin, Zhang Yong, Hao Songsong, Yang Weiduo, Guo Qifeng, Zhao Rui, Wang Jianxia and Lin Guangxin de..
Oil & Gas
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Chinese Patent for Drive Connection Structure of Drilling Equipment has been issued to Sinopec Oilfield Service, Sinopec Zhongyuan Petroleum Eng Ltd and Sinopec Zhongyuan Petroleum Engineering Co Ltd Engineering Service Man Center. This invention was developed by Li Jianting, Gao Feng, Li Shengzhong, Zhang Hua..
Oil & Gas
| Tue 04 Nov 2025
Beijing, Nov. 5 -- State Intellectual Property Office of China has awarded a patent to PetroChina and Petrochina Kunlun Gas Co Ltd for Overhaul Tool for Omb Welding Cryogenic Forging Valve. Ma Yu, Zheng Shujie and Guo Jiaxin developed the invention.
The patent application number is CN202421680205U 20240716. The patent publica..
Oil & Gas
| Tue 04 Nov 2025
Beijing, Nov. 5 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and China Petroleum & Chemical Corp Jingmen Branch for Tool for Repairing, Scraping, Adjusting and Detecting Sealing Gap of Mouth Ring. Hu Chengzhi, Guo Shaoqiang, Wu Wei, Yi Tao, Guo Zhenen, Qin Aibing and Xu Hai de..
Oil & Gas
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Kunshan Qilite Oil Cylinder Hydraulic Equipment Co Ltd has been granted a patent for Thin Oil Cylinder End Cover Wrench. Shi Fangmin and Zhou Chun developed the invention.
The patent application number is CN202422135731U 20240902. The patent publication number is CN223130569 (U). International Patent Classi..
Oil & Gas
| Tue 04 Nov 2025
Beijing, Nov. 5 -- State Intellectual Property Office of China has awarded a patent to Kunshan Qilite Oil Cylinder Hydraulic Equipment Co Ltd for Cylinder Body Machining Tool. Shi Fangmin and Zhou Chun developed the invention.
The patent application number is CN202422306959U 20240923. The patent publication number is CN223130..
Oil & Gas
| Tue 04 Nov 2025
Geneva, Nov. 5 -- China Nat Petroleum Corp, China Petroleum Pipeline Engineering Co Ltd and China Petroleum Pipeline Machinery Mft Co Ltd have applied WIPO patent for Filtering, Coalescence, Separation and Oil Removal System and Separation Performance Monitoring Method Therefor. Liu Tao, Feng Yanli, Wang Wei, Yang Yunlan, Chang ..
Oil & Gas
| Tue 04 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has published Huaneng Yimin Coal Electricity Co Ltd patent application for Anti-crystallization Method for Denitrification Process Using Urea Hydrolysis to Produce Ammonia, and Adjusting Apparatus. The invention was developed by Yin Wentao, Li Guangshan, Han Yanshui, Li ..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute patent application for Method and Device for Reconstructing High-resolution Seismic Imaging Profile and Storage Medium. Zhao Qiang, Zhu Chenghong, Wei Zhefeng and Xu Weiya ..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Sales Co Ltd patent application for Monitoring Method for Grounding Body Resistance of Storage Tank. The invention was developed by Luo Xiaodong, Wang Deyang, Ren Jingshi, Huang Xu and Li Yao.
The patent applica..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute patent application for Ultralow-temperature Sample Freezing Table, Freezing Platform and Pyrolytic Analysis Cooperative Work System. Sun Zhongliang, Li Zhiming, Song Zhenxi..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- Qingdao Xinyuansheng Petroleum Tech Co Ltd has submitted a patent application for Drillable Connecting Sleeve. This invention was developed by Sun Peiquan and Lyu Liangsheng.
The patent application number is CN202510145571 20250210. The patent publication number is CN119737122 (A). International Patent Clas..
Oil & Gas
| Wed 29 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has received China Petroleum & Chemical, Sinopec Res Institute Of Petroleum Processing and Zhongke Guangdong Refinery Co Ltd patent application for Method for Treating Organic Nitrogen Wastewater Through Ozone Oxidation. Cao Xiaolei, Gao Feng, Wu Chaohan, Lyu Ziwei ..
Oil & Gas
| Wed 29 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has published China Petroleum & Chemical, Sinopec Beijing Chemical Research Institute Co Ltd and Tsinghua University patent application for Magnetic Multi-effect Amphiphilic Particle as Well as Preparation Method and Application Thereof. The invention was developed ..
Oil & Gas
| Wed 29 Oct 2025
Beijing, Oct. 29 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for ZSM-5 Molecular Sieve Containing Cavity Structure as Well as Preparation Method and Application of ZSM-5 Molecular Sieve. Han Lei, Wang Peng, Sha Yuchen,..
Oil & Gas
| Wed 05 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has received Chevron USA patent application for Deepwater Resonator Array with Gravity Distribution. Batho Peter F, Buchanan Peter James, Mcneese Andrew R, Wochner Mark S, Lee Kevin M, Wilson Preston S and Schonenberg Wouter developed the invention.
The patent applicati..
Oil & Gas
| Wed 05 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has released Entegris patent application for Dual Silicide Contacts Enabled with Ion Implantation. This invention was developed by Besser Paul Raymond, Lawrence Kaitlinn Jeanne and Zheng Jun-fei.
The patent application number is WO2025US26272 20250424. The patent public..
Oil & Gas
| Wed 05 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has published Halliburton Energy Services patent application for Fluidic Manifold for Opening and Closing a Downhole Valve. The invention was developed by Mcchesney Ryan W, Mcleary Gordon and Greci Stephen Michael.
The patent application number is WO2025US26175 20250424..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- Sinopec Green Energy Geothermal Development has submitted a patent application for Unattended Thermal Station Control System and Method. This invention was developed by Zhou Guangxin, Yao Yong, Liu Zhendong, Zhang Song, Li Xiaojun, Ping Huichao and Liu Jinchang.
The patent application number is CN202411916616..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Rock Slope Rockfall Protection Structure and Construction Method. The invention was developed by Meng Xiaoyu, Li Jing, Jiang Qinghui, Chen Kejing and Gao Huajian.
The patent application n..
Oil & Gas
| Wed 05 Nov 2025
Geneva, Nov. 5 -- ExxonMobil Technology and Engineering has submitted a patent application for Processes for Producing Isobutylene and Isobutylene-based Polymers. This invention was developed by Soisson John, Hilbrich Benjamin, Waters Matthew, Georjon Olivier and Go Anthony.
The patent application number is WO2025US25557 202504..
Oil & Gas
| Wed 05 Nov 2025
Geneva, Nov. 5 -- Baker Hughes Oilfield Operations has submitted a patent application for Drill Bits and Methods of Forming and Repairing Drill Bits Using Additive Manufacturing. This invention was developed by Dar Rebecca.
The patent application number is WO2025US22290 20250331. The patent publication number is WO2025226406 (A..
Oil & Gas
| Wed 05 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has published Weatherford Technology patent application for Monitoring Downhole Components of Completion Assembly Using Distributed Acoustic Sensing. The invention was developed by Mathias Steven W, Porto Virgilio Molino and Jordan Colin.
The patent application number i..
Oil & Gas
| Tue 04 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has published Halliburton Energy Services patent application for Electric Submersible Pump Rotor Assembly with Hydrodynamic Bearing. The invention was developed by Rimmer Michael.
The patent application number is WO2024US31237 20240528. The patent publication number is ..
Oil & Gas
| Tue 04 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has received BASF patent application for Performing a Cracking Reaction of Hydrocarbons in a Moving Bed Reactor. Pietschak Alexander, Reitz Michael, Zoels Bernd and Schlereth David developed the invention.
The patent application number is WO2025EP61288 20250425. The p..
Oil & Gas
| Tue 04 Nov 2025
Geneva, Nov. 5 -- IFP Energies nouvelles has submitted a patent application for Method for Preparing a Catalyst Based on Fines from a Catalyst Leaching Residue. Delpoux Olivier and Devers Elodie developed the invention.
The patent application number is WO2025EP60018 20250411. The patent publication number is WO2025223879 (A1). ..
Oil & Gas
| Tue 04 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has published IFP Energies nouvelles patent application for Method for Preparing an Extruded Catalyst Based on Catalyst Fines Without Final Calcination. The invention was developed by Delpoux Olivier and Devers Elodie.
The patent application number is WO2025EP60016 2025..
Oil & Gas
| Tue 04 Nov 2025
Geneva, Nov. 5 -- PetroChina has submitted a patent application for Polymeric Anti-wax Pour-point Depressant and Preparation Method Therefor. This invention was developed by Yan Dongyin, Xu Haixia, Cui Lande, Zheng Cunchuan, Wang Chiyu, Yu Haiyang, Liu Jiquan, Zheng Minjun, Ma Jinlong, Wang Hongsong and Wu Hongjun.
The patent a..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- China University of Petroleum, East China has submitted a patent application for Deepwater Deposition Quantitative Characterization Method and System Based on Stratum Forward Modeling. This invention was developed by Pang Zexiong, Liu Keyu, Liu Jianliang and Gao Jianlei.
The patent application number is CN202..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Anisotropic Medium Reverse Time Migration Imaging Method and Equipment for Undulating Surface. Wei Erxiang, Huang Jianping and Li Zhenchun developed the invention.
The patent application n..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- PetroChina has submitted a patent application for Reflected Wave-based Imaging Method and System, Electronic Equipment and Storage Medium. Zhu Bo, Wang Yongsheng, Kang Tae-ryang, Zhou Jinzhong, Li Xiang, Li Xiang, Ou Rongsheng, Niu Quanbing, Yan Yufei and Chai Haizhen developed the invention.
The patent appli..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- China University of Petroleum, East China has filed a patent application for Earthquake Low-frequency Signal Reconstruction Method Based on Deep Learning. This invention was developed by Yang Jie, Li Qingqing, Qi Jinxiang, Wang Jing and Tang Xin.
The patent application number is CN202411580658 20241107. The p..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Aluminum Alloy Structure Surface Bifurcation Crack Detection Device and Three-dimensional Characterization Method Thereof. The invention was developed by Yuan Xinan, Li Wei, Cai Baoping, Y..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- China University of Petroleum, East China has sought patent for Visual Detection Method for Free Radicals Generated by Hydrocarbon-water Interface Micro-droplets at High Temperature and High Pressure. This invention was developed by Wang Jixuan, Yuan Guanghui, Cao Yingchang, Jin Zihao and Liu Keyu.
The patent..
Oil & Gas
| Wed 05 Nov 2025
Beijing, Nov. 5 -- CNOOC Gas & Power Group has submitted a patent application for Cold Insulation Structure of Low-temperature Liquid Tank and Mounting Method. Yangfan, Xiao Li, Zhang Bochao, Zhong Xi, Huang Huan, Zhang Yuqi, Pan Jiawen, Du Mingyan, Li Yuhang, Ding Yuchen, Zhen Cong, Ji Ningning, Zhao Mingrui, Xia Mengying, Qiu ..
Oil & Gas
| Mon 03 Nov 2025
Alexandria, Nov. 4 -- Aramco Services Company and Saudi Arabian Oil Company have submitted a patent application for Methods and Systems for Acoustic Determination of Gas Composition. Ramakrishnan Vijay, Vera Alejandro and Arsalan Muhammad developed the invention.
The patent application number is US202418651495 20240430. The p..
Oil & Gas
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Sinopec Oilfield Service and Sinopec East China Petroleum Eng Co Ltd have applied Chinese patent for Oleophylic Cement Paste System for Well Cementation of Oil and Gas Wells and Preparation Method Thereof. Wang Chong, Yao Wenqiang, Cai Xiaoming, Yan Lianguo, Lyu Zhiguo, Peng Jinlong and Cai Lyuzhong developed ..
Oil & Gas
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Sinopec Group and Sinopec Oilfield Equipment have sought patent for Drilling and Workover Rig Lifting Device Driven by Electric Cylinder. This invention was developed by Zhang Zhenyong, Li Zhe, An Jie, Liu Shuang, Zhang Yiming, Li Yong, Liu Yang and Zhu Zhongping.
The patent application number is CN20241164..
Oil & Gas
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Sinopec Oilfield Service and Sinopec East China Petroleum Eng Co Ltd have submitted a patent application for Diesel Engine Starting Motor Mounting Device and Method for Petroleum Drilling. This invention was developed by Peng Guangjie, Yang Shousheng, Zhu Wei, Yan Jiang and Liu Jie.
The patent application n..
Oil & Gas
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Sinopec Oilfield Service, Southwest Petroleum Eng Co Ltd Sinopec and Oilfield Eng Services Branch of Sinopec Southwest Petroleum Eng Co Ltd have secured a patent on Tool for Taking Out Valve Seat of Check Valve. Cao Yang, Yang Jun, Zhang Junlan, Zhu Jinxing, Fang Xiaoqing, Liao Yuankai, Sui Sheng, Li Zhongjun,..
Oil & Gas
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Sinopec Oilfield Service and Hunan Drilling Branch Sinopec Southwest Petroleum Eng Co Ltd have secured a patent on Quick Dismounting Device for Top Drive Washing Pipe. Dong Zhiqiang, Zhang Ruizholei, Bai Xuefei, Sui Hu, Yu Haijin, Wang Huiyue, Cheng Han, Peng Jinjun and Jin Haishan developed the invention.
..
Oil & Gas
| Mon 03 Nov 2025
Alexandria, Nov. 4 -- San Giacomo Jr John Thomas and Lindemann Keith E have submitted a patent application for Boat Lift Stabilization and Locking Apparatus. The patent application number is US202519234408 20250611. The patent publication number is US2025333149 (A1). International Patent Classification codes are B63C3/06 and E02..
Oil & Gas
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Taiyuan University of Technology and China University of Petroleum, Beijing have submitted a patent application for High-strength Anti-fatigue Continuous Aramid Fiber/unsaturated Polyester Resin Composite Material and Preparation Method Thereof. This invention was developed by Hu Yinchun, Zhang Yan, Jin Zhibin..
Oil & Gas
| Tue 04 Nov 2025
Alexandria, Nov. 4 -- Schlumberger Technology has sought patent for Exposing and Provisioning Map Services to Applications. This invention was developed by Seth Surendra, Singh Saurabh, Prajapati Jayesh Ratilal and Dave Ankesh.
The patent application number is US202519184537 20250421. The patent publication number is US20253354..
Oil & Gas
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Changjiang Huada Latex Products Co Ltd has been granted a patent for Centrifugal Machine Ammonia Discharging Device with Filtering Function. This invention was developed by Chen Lin, Fu Xiaojun, Wang Yalong and Zhang Guangwu.
The patent application number is CN202422209808U 20240910. The patent publication ..
Oil & Gas
| Tue 04 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Great Wall Energy And Chemical Ningxia Co Ltd patent application for Application of Low-temperature Scr (selective Catalytic Reduction) Denitration Technology in Production Device for Producing Cement from Carbide S..
Oil & Gas
| Tue 04 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has published CNPC Changting Catalyst Co Ltd patent application for Zero-discharge Recycling Process for Petroleum Cracking Catalyst Production Sewage. The invention was developed by Gao Hui, Huang Rui, Ren Peide, Tian Yumin, Zhao Gang, Zhao Zhongyuan, Shi Junchun, L..
Oil & Gas
| Tue 04 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has published CNPC Changting Catalyst Co Ltd patent application for Method for Treating Silicon-containing Wastewater in Molecular Sieve Preparation. The invention was developed by Deng Tingchang, Cui Wenguang, Gao Hui, Lu Duochan, Tian Yumin, Hua Yanli, Ren Peide, H..
Oil & Gas
| Mon 03 Nov 2025
Alexandria, Nov. 4 -- Quantumpro Inc has sought patent for Method of Using a Perforator Device for the Transfer of Tracer Additives into a Formation. This invention was developed by Shokanov Talgat, Oliver John and Guo Quanxin.
The patent application number is US202519254580 20250630. The patent publication number is US202533..
Oil & Gas
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Chengdu Teamful Gasket Tech Co Ltd has sought patent for Metal Rubber Composite Material Applied to Liquid Hydrogen Sealing and Preparation Process. This invention was developed by Li Hui and Wen Gang.
The patent application number is CN202411928004 20241225. The patent publication number is CN119735905 (A)..
Oil & Gas
| Tue 04 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has received China University of Petroleum, East China, Qingdao University of Science and Technology and Engineering Tech Branch Of Cnooc Energy Tech & Services Limited patent application for High-selectivity Plugging Agent for Oil-water Phase Permeability as Well as..
Oil & Gas
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Wuxi Ruiheng Electronic Tech Co Ltd has been awarded a patent for Wave-soldering Adjustable Gas Distribution Device. This invention was developed by Yu Jie and Liu San'en.
The patent application number is CN202422173594U 20240905. The patent publication number is CN223114319 (U). International Patent Classi..
Oil & Gas
| Tue 04 Nov 2025
Beijing, Nov. 4 -- State Intellectual Property Office of China has received Southwest Petroleum University patent application for Preparation Method of Fluorocarbon Clay Stabilizer for Oil and Gas Fields. Zheng Chuanjiang, Tang Lei, Shi Wei, Li Yurong, Zhu Yuanqiang, Zheng Xuecheng and Zhang Yunjia developed the invention.
Th..
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