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Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- Hitachi has submitted a patent application for Method for Generating Oil Type Estimation Model, Oil Type Estimation Method, and Oil Type Estimation System. This invention was developed by Kojima Kyoko.
The patent application number is WO2025JP09325 20250312. The patent publication number is WO2025263034 (A1)..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 9 -- Lianyungang Sanhe Oil Gas Storage and Transp Equipment Co Ltd has filed a patent application for Forming Press Machine of Oil and Gas Storage and Transportation Inner Floating Disc. This invention was developed by He Tielong, He Tienan, Wang Chen, Qiao Zhongyun and Liu Chengliang.
The patent application num..
Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- Schlumberger Technology Corp [us]; Schlumberger Ca Ltd [ca]; Services Petroliers Schlumberger [fr]; GeoQuest Systems has filed a patent application for Physics-informed Subsurface Surrogate Models Using Multiple Data Sources. This invention was developed by Sheth Soham Monishi and Queiroz Barros Wagner.
The ..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 9 -- State Intellectual Property Office of China has received Natural Gas Branch China Petroleum & Chemical Corp and Jiangsu Xiude Material Tech Co Ltd patent application for Steel Pipe Lining Manufacturing Equipment Convenient to Move. Zhang Xueliang, Fu Wei, Qujing Jingyi, Zhang Li, Ding Zhen and Li Jiaxun develo..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 9 -- State Intellectual Property Office of China has released Petrochina Shanghai New Materials Res Institute Co Ltd and PetroChina patent application for Processing and Recycling Method of Thermoplastic Polyester Elastomer. This invention was developed by Sun Shuangyi.
The patent application number is CN2023117..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 9 -- State Intellectual Property Office of China has received Shashi Steel Pipe Works Sinopec Oilfield Equipment Corp and Sinopec Oilfield Equipment patent application for Adjustable Steel Coil Hanger Storage Rack. Yang Ruopu, Li Yongting and Zhao Ting developed the invention.
The patent application number is CN..
Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- Genvia [fr]; Schlumberger Technology Corp [us]; Schlumberger Ca Ltd [ca]; Services Petroliers Schlumberger [fr]; Schlumberger Technology has sought patent for Method for Assembling an Interconnector for a Sofc Soec Module and Interconnector Obtained by Said Method. This invention was developed by Amsellem Olivi..
Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- Genvia [fr]; Schlumberger Technology Corp [us]; Schlumberger Ca Ltd [ca]; Services Petroliers Schlumberger [fr]; Schlumberger Technology has applied WIPO patent for Installation for Producing Dihydrogen and Associated Control Method. Wilbert Adrien, Dion Antoine and Desroques Emmanuel developed it.
The paten..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 9 -- State Intellectual Property Office of China has received PetroChina and Petrochina Shanghai New Materials Res Institute Co Ltd patent application for Lactic Acid Dehydration Device and Lactic Acid Dehydration Process. Sun Shuangyi developed the invention.
The patent application number is CN202311764031 2023..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 9 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd patent application for Coating Slurry and Application Thereof, Composite Catalytic Oxidation Catalyst and Preparation Method and Application Thereof. This invention ..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 9 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd patent application for Monolithic Catalytic Oxidation Catalyst, Preparation Method and Application Thereof, and Vocs Catalytic Oxidation Method. Liu Shida, Hou Shuan..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 9 -- State Intellectual Property Office of China has published Daqing Oilfield; PetroChina; Daqing Oilfield Design Inst Co Ltd patent application for Balanced Flow Immersed Membrane Filtration Device and Method. The invention was developed by Zhao Xuefeng, Zhao Qiushi, Shan Hongman, Zhang Yue, Chen Zhongxi, Ma Jun,..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 9 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd patent application for Treatment Method and Treatment Device for Waste Gas Containing Vocs (volatile Organic Compounds). The invention was developed by Liu Zhiyu, Z..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 9 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd patent application for Method and Device for Treating Straw Steam Explosion Waste Gas. Zhao Lei, Zhang Mingmei, Wang Peng, Zhang Quan and Liu Songyan developed the i..
Oil & Gas
| Fri 09 Jan 2026
Beijing, Jan. 9 -- State Intellectual Property Office of China has published China Petroleum & Chemical, Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd and Jiangnan University patent application for Method for Simultaneously Integrating Multiple Sites in Aspergillus Niger Genome. The invention was developed by Zhang Q..
Oil & Gas
| Fri 09 Jan 2026
Beijing, Jan. 9 -- State Intellectual Property Office of China has received PetroChina; Petrochina Coalbed Methane Co Ltd and China United Coalbed Methane National Engineering Res Center Co Ltd patent application for Water-based Drilling Fluid. Wang Wei, Han Jinliang, Xin Jiang, Miao Qiang, Yang Gan, Chen Gang, Lin Wei, Wang Yub..
Oil & Gas
| Fri 09 Jan 2026
Beijing, Jan. 9 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shijiazhuang Refining & Chemical Company patent application for Fatty Acid Modified Nylon 6 and Application. Wang Zhongxia, Xu Weijian, Yang Haiqing, Feng Ying, Chen Chunfeng, Wang Jiaxin, Yang Yulong and Tian Binbi..
Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- Schlumberger Technology Corp [us]; Schlumberger Ca Ltd [ca]; Services Petroliers Schlumberger [fr]; Schlumberger Technology has submitted a patent application for Blunt-nosed Roller Cone Hybrid Bit. This invention was developed by Mcdonough Scott and Trunk Philip.
The patent application number is WO2025US343..
Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- Schlumberger Technology Corp [us]; Schlumberger Ca Ltd [ca]; Services Petroliers Schlumberger [fr]; Schlumberger Technology has submitted a patent application for Advanced Alkaline Reactive Precursors. This invention was developed by Willberg Dean Michael, Abad Carlos, Yakovlev Andrey Vladimirovich, Lafitte Val..
Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- Schlumberger Technology Corp [us]; Schlumberger Ca Ltd [ca]; Services Petroliers Schlumberger [fr]; Schlumberger Technology has applied WIPO patent for System and Method Having an Induction Motor Artificial Lift Pump. Ekambaram Raju, Ivanov Stanislav Konstantinovich, Amutha Nilavazhagan Vignesh, Mahadevan Prade..
Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- Schlumberger Technology Corp [us]; Schlumberger Ca Ltd [ca]; Services Petroliers Schlumberger [fr]; GeoQuest Systems has submitted a patent application for Geosteering Control Framework. Xu Ziyuan, Jiang Lu, Huang Yansong, Zhang Zhiyi, Toghi Farid, Ba Samba, Wang Jing, Bonningue Pierre, Alshaikh Hasan Firas, Ki..
Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- Schlumberger Technology Corp [us]; Schlumberger Ca Ltd [ca]; Services Petroliers Schlumberger [fr]; Schlumberger Technology has submitted a patent application for Method to Mitigate Wellbore Instabilities. This invention was developed by Bailey William J, Rashid Kashif, Hollaender Florian and Theuveny Bertrand ..
Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- Schlumberger Technology Corp [us]; Schlumberger Ca Ltd [ca]; Services Petroliers Schlumberger [fr]; GeoQuest Systems has submitted a patent application for Geosteering Control Framework. This invention was developed by Xu Ziyuan, Jiang Lu, Huang Yansong, Zhang Zhiyi, Toghi Farid, Ba Samba, Wang Jing, Bonningue ..
Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- Schlumberger Technology Corp [us]; Schlumberger Ca Ltd [ca]; Services Petroliers Schlumberger [fr]; GeoQuest Systems has filed a patent application for Geosteering Control Framework. This invention was developed by Xu Ziyuan, Jiang Lu, Huang Yansong, Zhang Zhiyi, Toghi Farid, Ba Samba, Wang Jing, Bonningue Pier..
Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- Schlumberger Technology Corp [us]; Schlumberger Ca Ltd [ca]; Services Petroliers Schlumberger [fr]; Schlumberger Technology has submitted a patent application for Slide Drilling Oscillation Controller. Wu Jian, Madhireddy Ramakrishna and Hou Wenshuai developed the invention.
The patent application number is ..
Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- Schlumberger Technology Corp [us]; Schlumberger Ca Ltd [ca]; Services Petroliers Schlumberger [fr]; GeoQuest Systems has submitted a patent application for Contextual Visualization of Trustworthiness for Subsurface Data. This invention was developed by Golwala Daya, Dixon Todd, Deshpande Shalaka, Haüy Fabrice,..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 9 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd patent application for Treatment Method of Cleaning Wastewater Containing Nitrogen and Phosphorus. This invention was developed by Gao Huijie, Sun Danfeng, Wang Gang..
Oil & Gas
| Fri 09 Jan 2026
Geneva, Jan. 9 -- World Intellectual Property Organization has published Schlumberger Technology Corp, Schlumberger Ca Ltd, Services Petroliers Schlumberger and GeoQuest Systems patent application for Systems and Methods for Subsurface Modeling. The invention was developed by Etchebes Marie, Renaudeau Julien, Lefranc Marie Emeli..
Oil & Gas
| Fri 09 Jan 2026
Geneva, Jan. 9 -- Saudi Arabian Oil Co [sa]; Axens [fr]; Technip Energies France Sas [fr]; Ifp Energies Now [fr]; Aramco Services has submitted a patent application for Methods and Systems for Processing a Crude Oil Feedstock. This invention was developed by Lambert Marie-amelie, Albaity Abdullah S, Al Amoudi Omar M, Alakkas Abd..
Oil & Gas
| Fri 09 Jan 2026
Geneva, Jan. 9 -- Schlumberger Technology Corp [us]; Schlumberger Ca Ltd [ca]; Services Petroliers Schlumberger [fr]; Schlumberger Technology has sought patent for Systems and Methods for Processing Ultrasonic Signals to Detect the Position of a Piston. This invention was developed by Lafitte-houssat Eloise and Robutel Remi Didi..
Oil & Gas
| Fri 09 Jan 2026
Geneva, Jan. 9 -- World Intellectual Property Organization has received Cameron Int Corp [us]; Schlumberger Ca Ltd [ca]; Cameron Technology patent application for Short Wellhead System for a Mineral Extraction System. Shirley Brandon Blake and Nguyen Dennis P developed the invention.
The patent application number is WO2024US3..
Oil & Gas
| Fri 09 Jan 2026
Geneva, Jan. 9 -- Schlumberger Technology Corp [us]; Schlumberger Ca Ltd [ca]; Services Petroliers Schlumberger [fr]; GeoQuest Systems has submitted a patent application for Drilling Operations Framework. This invention was developed by Li Denis, Aguiar Romulo Reis, Tang Kien Hoe, Lopez Perez Carlos Felipe, Bolchover Paul, Poor ..
Oil & Gas
| Fri 09 Jan 2026
Geneva, Jan. 9 -- Schlumberger Technology Corp [us]; Schlumberger Ca Ltd [ca]; Services Petroliers Schlumberger [fr]; GeoQuest Systems has submitted a patent application for Drilling Operations Framework. Poor Andrew, Bolchover Paul, Xu Gang and Feng Feng developed the invention.
The patent application number is WO2024US33768..
Oil & Gas
| Fri 09 Jan 2026
Geneva, Jan. 9 -- World Intellectual Property Organization has published UOP LLC and China Petroleum & Chemical patent application for Impurity Removal by Sulfonic Acid Ion Exchange Resin Bed. The invention was developed by Guo Liwei, Phivilay Somphonh Peter, Zhou Zhenhua and Xu Teng.
The patent application number is WO2024US..
Oil & Gas
| Fri 09 Jan 2026
Beijing, Jan. 9 -- Basell Poliolefine Italia Spa has sought patent for Olefin Polymerization Process Including Use of Antistatic Composition. This invention was developed by Balestra Enrico, Mazzucco Antonio, Di Federico Pier Luigi, Pantaleoni Roberto and Capitani Paolo.
The patent application number is CN20238077954 20231116..
Oil & Gas
| Fri 09 Jan 2026
Beijing, Jan. 9 -- State Intellectual Property Office of China has received Sinopec Group Sharing Services Co Ltd patent application for Ecs Controller Communication Anomaly Detection Method and Device Based on Machine Learning. Gao Changzhong, Yang Zhenyong, Wang Yong, Meng Hailong, Wei Liang, Wang Zimin, Ma Hongtao, Liao Yali,..
Oil & Gas
| Fri 09 Jan 2026
Beijing, Jan. 9 -- Sinopec Group Sharing Services Co Ltd has submitted a patent application for Security Event Monitoring Method and Device Based on Traffic. This invention was developed by Yi Si'an, Cheng Zheng, Xu Ming, Du Zhaofu, Ding Jinfeng, Zhang Bujun, Wang Haitao, Yan Qianqian, Ma Po and Yuan Fei.
The patent applicati..
Oil & Gas
| Fri 09 Jan 2026
Beijing, Jan. 9 -- State Intellectual Property Office of China has published Daqing Oilfield and PetroChina patent application for Stratigraphic Comparison Method and System for Heterogeneous Multilayer Sandstone Oil Field and Computer Equipment. The invention was developed by Wu Jiayi, Wang Qingyu, He Yuhang, Shao Shuai and Wan..
Oil & Gas
| Fri 09 Jan 2026
Geneva, Jan. 9 -- World Intellectual Property Organization has received Saudi Arabian Oil Co and Aramco Services patent application for Systems and Methods for Multi-offset Seismic Profiling. Naseer Farhan, Seren Huseyin and Li Weichang developed the invention.
The patent application number is WO2025US33555 20250613. The pate..
Oil & Gas
| Fri 09 Jan 2026
Geneva, Jan. 9 -- World Intellectual Property Organization has received Saudi Arabian Oil Co and Aramco Services patent application for System and Methods for In-situ Permeability Measurements. Batarseh Sameeh and Alghamdi Safiyah developed the invention.
The patent application number is WO2025US33199 20250611. The patent pub..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 9 -- State Intellectual Property Office of China has released China University of Petroleum, Beijing patent application for Non-noble Metal Double-loaded NiM/SAPO-11 Catalyst, Preparation Method Thereof and Application of Non-noble Metal Double-loaded NiM/SAPO-11 Catalyst in N-alkane Isomerization Reaction. This in..
Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- Linde has submitted a patent application for Parting Sheet for a Burner, Burner and Method for Manufacturing the Parting Sheet. Schatz Kati, Ulmer Christoph Sebastian, Stadler Martin, Murer Martin, Aumann Martin, Stefanescu Adriana, Mehanovic Dino, Neuner Fabian and Sharma Deepankar Virendra developed the inven..
Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- Linde has sought patent for Method and Apparatus for Monitoring the Content of a Gas. This invention was developed by Neissl Gerhard.
The patent application number is WO2025EP66785 20250616. The patent publication number is WO2025261992 (A1). International Patent Classification code is F17C13/02. Cooperative..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 8 -- China Petroleum & Chemical and Sinopec Northwest Oil Field Co have submitted a patent application for Method for Constructing Fracture-vug Type Reservoir Structure Recognition Template, Medium and Equipment. Han Jun, Li Wei, Xiao Chongyang, Bu Xuqiang, Ma Naibai and Li Anpeng developed the invention.
The pa..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 8 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have submitted a patent application for Inversion Method and Device Based on Data Driving and Model Driving. This invention was developed by Jia Zeyu, Ji Yongzhen and Sun Zhengxing.
The patent application number is CN202311721043 202312..
Oil & Gas
| Wed 07 Jan 2026
Beijing, Jan. 8 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Blockage Removing Liquid Based on Active Biological Enzyme Micro Lactic Acid as Well as Preparation Method and Application of Blockage Removing Liquid. Li Xiaqing, Zhang Lei, Liu Heng, Chunyu Chaojun, Zhang Bingyan,..
Oil & Gas
| Wed 07 Jan 2026
Beijing, Jan. 8 -- China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company have applied Chinese patent for Composite Gel Plugging Agent. Zeng Lingrui, Zhao Meng, Zhao Zezong, Guo Dongfang, Gong Zhiyong and Zhang Hetong developed it.
The patent application number is CN202311722442 20231214. The patent publication num..
Oil & Gas
| Wed 07 Jan 2026
Beijing, Jan. 8 -- China Petroleum & Chemical andSinopec Zhongyuan Oilfield Company have submitted a patent application for Fiber Gel Particle Profile Control Agent. Cheng Weitao, Ma Yubo, Yu Gaohua, Li Jiangbo, Guan Jintao and Guo Jibiao developed the invention.
The patent application number is CN202311722361 20231214. The p..
Oil & Gas
| Wed 07 Jan 2026
Alexandria, Jan. 8 -- Exxonmobil Chemical Patents Inc and Texas Christian Univ have submitted a patent application for Spectroscopic Characterization Methods for Supported Multi-component Catalyst. This invention was developed by Ye Xuan, Breiner Christopher S, Harlan Charles J, Schaefer Jonathan J, Gryczynski Zygmunt, Ceresa Lu..
Oil & Gas
| Wed 07 Jan 2026
Alexandria, Jan. 8 -- Korea Advanced Institute of Science and Tech and Saudi Arabian Oil Company have applied United States patent for Porous Magnesium Structure for Storing Hydrogen, Method for Manufacturing Same, and Method for Storing Hydrogen. Cho Eun Seon, Cho Yong Jun and Jamal Aqil developed it.
The patent application ..
Oil & Gas
| Wed 07 Jan 2026
Beijing, Jan. 8 -- Daqing Oilfield and PetroChina have submitted a patent application for Cross-layer Multi-section Synchronous Shot Hole Plugging Pipe Column. This invention was developed by Li Junfeng, Peng Zhangang, Liu Haijun, Li Shulin, Zhang Tian, Feng Kexin and Cho Tae-seung.
The patent application number is CN20231172..
Oil & Gas
| Wed 07 Jan 2026
Beijing, Jan. 8 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have applied Chinese patent for Device and Method for Enhancing Desalination of Oil Product. Yang Xiuna, Yu Ying, Gao Feng, Su Xin and Ruan Zonglin developed it.
The patent application number is CN202311713606 2023..
Oil & Gas
| Wed 07 Jan 2026
Beijing, Jan. 8 -- China Petroleum & Chemical and Sinopec Northwest Oil Field Co have submitted a patent application for Well Diameter Logging Instrument, Data Acquisition Method and Stratum Ground Stress Determination Method. Ma Yong, Zou Rong, Ma Xuejian, Zhao Dongmei, Wang Peilin and Wu Dan developed the invention.
The pat..
Oil & Gas
| Wed 07 Jan 2026
Beijing, Jan. 8 -- Daqing Jiajing Petroleum Engineering Tech Co Ltd and Northeast Petroleum University have submitted a patent application for Long-acting Locked-rotor Fracturing Device and Fracturing Method. This invention was developed by Wei Jianguang, Zhang Baishuang, Yang Fengzhi, Yan Dafeng, Zhao Yi and Bai Shuangliang.
..
Oil & Gas
| Wed 07 Jan 2026
Beijing, Jan. 8 -- Daqing Oilfield and PetroChina have submitted a patent application for Multi-layer Sandstone Oil Field Water Drive Layer Series Recombination Method. This invention was developed by Lin Li, Fu Qingchun, Fan Jingming, Li Yanchun, Liu Kaiyuan, Liu Chao, Gu Qingjie, Mi Dongling and Li Chunju.
The patent applic..
Oil & Gas
| Wed 07 Jan 2026
Beijing, Jan. 8 -- Daqing Oilfield and PetroChina have filed a patent application for Water-gas Dispersion System Injection Device and Method for CO2 Liquid-state Delayed Conversion Microbubbles. This invention was developed by Wu Baofeng, Chen Xinglong, Sha Zonglun, Chi Bo, Zheng Xianbao, Li Min, Wang Xin, Zhao Xin and Yan Lipi..
Oil & Gas
| Wed 07 Jan 2026
Alexandria, Jan. 8 -- Saudi Arabian Oil Company and Aramco Services have sought patent for Time Dependent Tracer Release in Stimulated Gas Wells Using Partially Degradable Particulates. This invention was developed by Gizzatov Ayrat, Zhu Shitong Sherry, Cairns Amy J, Saini Rajesh Kumar, Sayed Mohammed and Wang Wei.
The patent..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 8 -- China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company have sought patent for Online Visualization Method for Oil Reservoir Vector Map. This invention was developed by Du Zhihong, Guo Haiwei, Liu Ping, Meng Yuping, Li Yang and Tang Ming.
The patent application number is CN202311722443 20231214. T..
Oil & Gas
| Wed 07 Jan 2026
Beijing, Jan. 8 -- China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company have applied Chinese patent for Belt Protective Cover of Oil Pumping Unit. Wang Zhenke, Dan Lihua, Dong Kuifeng, Li Guinian, Yang Kai and Liu Zhijun developed it.
The patent application number is CN202311722363 20231214. The patent publicatio..
Oil & Gas
| Wed 07 Jan 2026
Beijing, Jan. 8 -- China Petroleum & Chemical and Sinopec Shanghai Gaoqiao Petrochemical Co Ltd have sought patent for High-viscosity Index Base Oil and Preparation Method Thereof. This invention was developed by Qiao Liang, Xu Yaming, Wang Dingguo, Cai Jinhua, Qiu Feng and Xu Yifang.
The patent application number is CN202311..
Oil & Gas
| Wed 07 Jan 2026
Beijing, Jan. 8 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have sought patent for Device and Method for Enhancing Deep Desalting of Oil Product Through Multi-field Cooperation. This invention was developed by Yang Xiuna, Yu Ying, Gao Feng, Su Xin and Ruan Zonglin.
The pate..
Oil & Gas
| Wed 07 Jan 2026
Beijing, Jan. 8 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Device and Method for Deeply Desalting Oil Product. This invention was developed by Yang Xiuna, Yu Ying, Gao Feng, Su Xin and Ruan Zonglin.
The patent application number is C..
Oil & Gas
| Wed 07 Jan 2026
Beijing, Jan. 8 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Device and Method for Washing and Desalting Oil Product. This invention was developed by Yang Xiuna, Yu Ying, Gao Feng, Su Xin and Ruan Zonglin.
The patent application number..
Oil & Gas
| Wed 07 Jan 2026
Beijing, Jan. 8 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Rotary Oil Drainage Anchor Under Pump and Using Method Thereof. This invention was developed by Sun Dexu, Yu Chunhui, Wang Yu'an, Song Qingxin, Li Shaomin, Wen Shengkui, Zhou Chengjin, Zhang Gaige and Li Qinghua.
..
Oil & Gas
| Wed 07 Jan 2026
Alexandria, Jan. 8 -- Saudi Arabian Oil Company and King Fahd University of Petroleum & Minerals have sought patent for Controlled Reaction Rates of Thermochemical Fluids Using Emulsions. This invention was developed by Saheed Alade Olalekan, Mahmoud Mohamed, Al-shehri Dhafer and Al-nakhli Ayman Raja.
The patent application n..
Oil & Gas
| Thu 08 Jan 2026
Alexandria, Jan. 8 -- Saudi Arabian Oil Company and Aramco Services have applied United States patent for Core-shell Structured Catalysts for Hydrogen Production from Natural Gas. Ozden Sehmus, Gizzatov Ayrat, Liang Feng and Abu Raqabah Atieh H developed it.
The patent application number is US202418751701 20240624. The patent..
Oil & Gas
| Thu 08 Jan 2026
Alexandria, Jan. 8 -- Saudi Arabian Oil Company and King Abdullah University of Science and Technology have submitted a patent application for Method for Ammonia Decomposition Using Carbon Material Supported Metal Catalyst. Harale Aadesh, Jamal Aqil, Yavuz Cafer Tayyar and Kim Seokjin developed the invention.
The patent appli..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 8 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Three-dimensional Digital Core Flow Simulation Method and Device, Storage Medium and Processor. Cui Maolei, Lun Zengmin, Xiao Piaofu, Niu Jun, Guo Yabing and Tang Yongqiang developed the in..
Oil & Gas
| Wed 07 Jan 2026
Beijing, Jan. 8 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Carbon Fiber Hydrophilic Treatment Method. Wang Yangfeng, Ren Hui, Zhao Ning, Wang Fuzhen and Man Yutong developed the invention.
The patent application number is CN202311731..
Oil & Gas
| Wed 07 Jan 2026
Beijing, Jan. 8 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have sought patent for Carbon Fiber Hydrophilic Modification Method. This invention was developed by Wang Yangfeng, Ren Hui, Zhao Ning, Wang Fuzhen and Man Yutong.
The patent application number is CN202311731872 20..
Oil & Gas
| Wed 07 Jan 2026
Beijing, Jan. 8 -- Sinopec SK Wuhan Petrochemical Company Ltd and China Petroleum & Chemical have applied Chinese patent for High-density Polyethylene Resin for IBC Barrel and Preparation Method of High-density Polyethylene Resin. Lei Jiawei, Zhang Zuping, Liu Xudong, Zheng Chang, Xiao Xionghui, Wang Fei, Zhou Zuodong, Zhou Xuey..
Oil & Gas
| Wed 07 Jan 2026
Beijing, Jan. 8 -- Sinopec SK Wuhan Petrochemical Company Ltd and China Petroleum & Chemical have applied Chinese patent for High-density Polyethylene Resin for Large Hollow Containers and Trays and Preparation Method of High-density Polyethylene Resin. Lei Jiawei, Zhang Zuping, Liu Xudong, Zheng Chang, Xiao Xionghui, Wang Fei, ..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 8 -- China Petroleum & Chemical and Sinopec Shanghai Gaoqiao Petrochemical Co Ltd have submitted a patent application for Totally-enclosed Water Inspection Device for Heavy Oil Tank and Application of Totally-enclosed Water Inspection Device. This invention was developed by Zhang Yuezhong, Sun Zhihong, Wang Dingguo..
Oil & Gas
| Wed 07 Jan 2026
Beijing, Jan. 8 -- Sinopec Oilfield Service and Sinopec Pipeline Tech Service Co Ltd have applied Chinese patent for Intelligent Magnetic Flux Leakage Internal Detector for Natural Gas Pipeline with High Hydrogen Sulfide Content. Li Xiuqin, Li Yaoming, Liu Haipeng, Liu Shengshan and Jia Quanbao developed it.
The patent applic..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 9 -- East China University of Science and Technology has filed a patent application for Monolithic Catalyst Packed Bed Process System for Fluidized Carbonate Reduction. This invention was developed by Hu Jun, Shao Bin, Li Su, Xie Zhicheng and Zeng Wen.
The patent application number is CN202510317148 20250318. Th..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 9 -- State Intellectual Property Office of China has received PetroChina patent application for Water Filtering Device. Yu Shui, Lu Peng, Chen Yulong, Li Caibin, Zhang Shouming, Ma Weixiang, Cao Wei, Yang Aicheng, Dou Weihan, Wang Gang, Miao Ling, Wang Ziyu and Shi Guodong developed the invention.
The patent appli..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 9 -- China University of Petroleum, Beijing has submitted a patent application for Moving Bed-fluidized Bed Reaction Regeneration Coupling Device and Use Method Thereof. This invention was developed by Li Jian, Liu Mengxi, Xu Chunming, Lu Chunxi, Liu Qi, Jiang Guiyuan and Kong Shuangzhu.
The patent application num..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 9 -- State Intellectual Property Office of China has published PetroChina patent application for Ferrous Sulfide Cleaning Device. The invention was developed by Cao Shuai, Li Zhenzhong, Liu Jinhui, Chen Ying, Zhao Xin, Wang Meiqi, Gao Yongqiang, Cao Zhitao, Lu Haijing, Lyu Jie, Jia Zhenyu, Du Jingchun, Liu Chunhui,..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 9 -- PetroChina has submitted a patent application for Ferrous Sulfide Cleaning Method Based on Ferrous Sulfide Cleaning Device. This invention was developed by Cao Shuai, Li Zhenzhong, Liu Jinhui, Cheng Guangjian, Zhao Xin, Gao Yongqiang, Wang Meiqi, Cao Zhitao, Lu Haijing, Li Zhiyu, Jia Zhenyu, Du Jingchun, Wang ..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 9 -- PetroChina has sought patent for Shale Sample Holder. This invention was developed by Shu Honglin, Du Jianping, He Fangyu, Zhang Jiehui, Rui Yun, Zou Chen, Mei Jue, Yao Qiuchang, Ji Yongcheng and Zhang Chao.
The patent application number is CN202311755815 20231220. The patent publication number is CN120170656..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 9 -- State Intellectual Property Office of China has released Zhanjiang Branch of China National Offshore Oil patent application for Auxiliary High-precision In-position Wellhead Small Platform for Self-elevating Drilling Platform. This invention was developed by Ma Tao, Zhang Wandong, Guo Wei, Zhang Chao, Wei Jia,..
Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- Halliburton Energy Services has submitted a patent application for Shear Resistant Swellable Packers. This invention was developed by Selvamurugan Ramya Priyadarsini.
The patent application number is WO2024US36588 20240702. The patent publication number is WO2025264233 (A1). International Patent Classification..
Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- Halliburton Energy Services has submitted a patent application for Vibrational Mode and Severity Determinations for Drilling Systems. Tian Kaixiao, Kabi Bibek, Marck Julien Christian and Greenwood Jeremy developed the invention.
The patent application number is WO2024US37149 20240709. The patent publication nu..
Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- Halliburton Energy Services has submitted a patent application for Refinement Step for Beamforming for Acoustic Source Separation. This invention was developed by Alves Da Silva Eduardo, Wang Yadong and Castaneda Neto Rafael March.
The patent application number is WO2024US37182 20240709. The patent publication..
Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- World Intellectual Property Organization has released Halliburton Energy Services patent application for Apparatus to Connect Cables Inside Coiled Tubing and Connect Coiled Tubing. This invention was developed by Kumbhar Koustubh, Jones Harley Wayne and Webb Earl Don.
The patent application number is WO2024US3..
Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- Halliburton Energy Services has filed a patent application for Centrifugal Pump Stage with Radiused Impeller Flow Passage Exit for Reduced Erosion. This invention was developed by Brown Donn J, Sheth Ketankumar Kantilal and Mcmanus David.
The patent application number is WO2025US13164 20250127. The patent publ..
Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- World Intellectual Property Organization has published Baker Hughes Oilfield Operations patent application for Activator, Tools, and Method. The invention was developed by Harper Jason and Zhang Zhihui.
The patent application number is WO2025US21955 20250328. The patent publication number is WO2025264292 (A1)...
Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- Chevron Oronite has submitted a patent application for Lubricating Oil Composition for Hybrid Vehicles. This invention was developed by Onouchi Hisanari, Moniz Menno Anton Stefan, Van Leeuwen Jeroen Augustinus and Fang Jiangao.
The patent application number is WO2025US33337 20250612. The patent publication num..
Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- Chevron Oronite has submitted a patent application for Improved Viscosity Control Using Short-chain Zinc Dialkyldithiophosphates. This invention was developed by Ketterer Nicole A, Elliott Ian Gould and Tanaka Isao.
The patent application number is WO2025US33351 20250612. The patent publication number is WO202..
Oil & Gas
| Thu 08 Jan 2026
Geneva, Jan. 9 -- World Intellectual Property Organization has released Chevron Phillips Chemical patent application for C20 Trisubstituted Olefins Produced by Acidic Catalyzed Reaction of C20 2-substituted Alpha Olefins. This invention was developed by Gee Jeffery, Leseberg Julie, Bischof Steven, Malinski Thomas, Webster-gardin..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 9 -- PetroChina has applied Chinese patent for Process Method for Producing Benzene and Xylene by Lightening Heavy Aromatic Hydrocarbon. Shi Jun, Lou Yang, Gui Peng, Bao Guoxian, Nam Seong-rim, Zhang Buji, Guan Huaqing, Hong Hanqing, Tian Zhenying, Shi Mingyan, Chen Yongqi, Wu Di, Wang Yongmei and Yang Bolin develo..
Oil & Gas
| Thu 08 Jan 2026
Beijing, Jan. 9 -- State Intellectual Property Office of China has released PetroChina patent application for Pilot-scale Preparation Method of Polypropylene and Reaction Device Thereof. This invention was developed by Liu Dong, Su Changzhi, Li Xue, Qu Weihua, Sun Weigang, Wang Tingting, Li Yanjun, Liu Xia, Zhao Nannan and Ma Ch..
Oil & Gas
| Fri 09 Jan 2026
Beijing, Jan. 9 -- PetroChina has submitted a patent application for Modified Nano-particles, Sand Consolidation Material, Application of Sand Consolidation Material and Sand Control Method for Oil and Gas Well. This invention was developed by Kuang Shaohua, Sun Shouguo, Lyu Min, Zhang Jianjun, Hu Yi, Tong Shanshan, Chen Dazhao,..
Oil & Gas
| Fri 09 Jan 2026
Beijing, Jan. 9 -- China University of Petroleum, Beijing has sought patent for Small-size High-viscosity Microemulsion Hydraulic Drive Integrated System and Application. This invention was developed by Zhang Juan, Zhang Peng, Li Chen, Lyu Qichao, Yang Zihao and Dong Chaoxia.
The patent application number is CN202510282900 2025..
Oil & Gas
| Fri 09 Jan 2026
Beijing, Jan. 9 -- PetroChina has sought patent for Oil Field Production Data Return Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Li Tao, Huang Fang, Wang Xiaojian, Zhao Jinling, Liu Liqin, Cai Jianqin, Guo Shouxiang, Zhang Liping, Cai Guangfeng and Liu Yirui.
The patent applicatio..
Oil & Gas
| Fri 09 Jan 2026
Beijing, Jan. 9 -- China University of Petroleum, East China has filed a patent application for Hierarchical Personalized Federal Learning Method for Oil Field Production Prediction. This invention was developed by Ren Pengcheng, Yan Tongjiang, Xu Jiafang, Zhang Shuhui and Ding Yuanmeng.
The patent application number is CN20251..
Oil & Gas
| Fri 09 Jan 2026
Beijing, Jan. 9 -- State Intellectual Property Office of China has released PetroChina patent application for UPS Emergency Power Supply Device. This invention was developed by Gu Xiaoqiang, Wu Kejia, Jiang Xuehua, Meng Xiangsong, Zhao Qianju, Shi Zhenyun, Pang Jingjiao, Zhi Peng, Zhang Jingjing and Cai Dongmei.
The patent appl..
Oil & Gas
| Fri 09 Jan 2026
Beijing, Jan. 9 -- PetroChina has filed a patent application for Self-starting Equipment, Self-starting Control Method, Self-starting Control Device and Storage Medium. This invention was developed by Zhu Zijie, Feng Mengmeng, Li Chuncai, Wang Biao, Zhang Hongchao, Zhao Changming, An Peng, Zhang Xicai, Sutin and Zhang Yicai.
Th..
Oil & Gas
| Fri 09 Jan 2026
Beijing, Jan. 9 -- PetroChina has submitted a patent application for Control System Capable of Realizing Automatic Switching of Double Frequency Converters. This invention was developed by Sun Hongxu, Zhang Yindong, Zhang Nan, Wang Zhuo, Huang Jingya, Du Jianming, Li Xiaohao, Wang Hui, Gong Shuai, Shi Pengpeng, Li Kun, Liu Pengf..
Oil & Gas
| Fri 09 Jan 2026
Beijing, Jan. 9 -- PetroChina has applied Chinese patent for Intelligent Maintenance Supervision Safety System and Use Method Thereof. Chen Debing, Guo Xiaodong, Chen Xiaojiang, Wang Guowei, Xu Xuhua, Kang Qingbo, Wang Pei, Liang Changchun, Huang Wentao, Liao Qu, Li Hongbin, Chen Guoguang, Wang Yong and Zhao Hongtao developed it..
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