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Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- European Patent Office has received Services Petroliers Schlumberger and GeoQuest Systems patent application for Methods and Systems for Seismic Imaging. Vigh Denes, Dutta Gaurav, Feng Zongcai, Cheng Xin and Mao Jian developed the invention.
The patent application number is EP20250739415 20250110. The patent..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- European Patent Office has published Services Petroliers Schlumberger and GeoQuest Systems patent application for Rapid 3D Reservoir Contextualization. The invention was developed by Lefranc Marie Emeline Cecile, Tilke Peter, Zhu Lingchen, Schlicht Peter, Allen David F, Bize-forest Nadege, Etchebes Marie, Bayra..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- European Patent Office has published Services Petroliers Schlumberger and GeoQuest Systems patent application for Automatic Repeatability Enforcement for Timelapse Seismic Measurements. The invention was developed by Phan Son, Abubakar Aria and Hu Wenyi.
The patent application number is EP20240919122 2024011..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- European Patent Office has released Services Petroliers Schlumberger and Schlumberger Technology patent application for Devices, Systems, and Methods for a Cleaning Element. This invention was developed by Zhang Ming, Trunk Philip and Kumar Mahesha.
The patent application number is EP20250739255 20250109. Th..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has received Ningxia University; China University of Petroleum, Beijing; Zhangjiakou Chongli Zhongrui Drilling Tech Co Ltd patent application for Brain-like Intelligent Drilling and Completion Fluid and Preparation and Design Method Thereof. Wang Guoshuai, Liu Fengba..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- European Patent Office has published Lindermayer Ludwig patent application for Vehicle Stowage System. The invention was developed by Lindermayer Ludwig.
The patent application number is EP20260703411 20260210. The patent publication number is EP4828359 (A1). International Patent Classification codes are B60..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- Services Petroliers Schlumberger [fr]; GeoQuest Systems has submitted a patent application for Pressure Agent for Automated Extraction of Structured Pressure Point Data. This invention was developed by Zhou Zengpeng.
The patent application number is EP20260173374 20260420. The patent publication number is EP..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- Intelligent Energy has submitted a patent application for Coolant Fluid Distribution in Pem Fuel Cells. Bullen Samuel and Cole Jonathan developed the invention.
The patent application number is EP20240837716 20241220. The patent publication number is EP4830051 (A1). International Patent Classification codes ..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- Intelligent Energy has applied European patent for High Efficiency Pem Fuel Cells. Simkins Richard, Shale Adam, Howard Dean, Beheshti Novid, Bullen Samuel and Cole Jonathan developed it.
The patent application number is EP20240837721 20241220. The patent publication number is EP4830046 (A1). International Pa..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 7 -- Sinopec Oilfield Service; Sinopec Petroleum Eng Corp has filed a patent application for Surrounding Rock Fracture Parameter Inversion Method and Device. This invention was developed by Liu Xiaozhong, Zhong Chuhan, Jing Shaodong, Hou Fang, Li Zhihua, Ma Xuedong, Bi Xintao, Xu Shuailing, Zhang Pengcheng and Zhan..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 7 -- China University of Petroleum, East China has filed a patent application for Light Field Image Denoising Method. This invention was developed by Wu Chuhan and Zhan Kaiyun.
The patent application number is CN202610504139 20260416. The patent publication number is CN122434767 (A). International Patent Classific..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 7 -- China University of Petroleum, East China has sought patent for Rock Core Sem Image Pore Segmentation Method Based on Semantic Calibration and Directional Structure Refinement. This invention was developed by Liu Peigang, Zhang Xinru, Guan Ziyuan, Wang Zhihao and Xu Yanfei.
The patent application number is CN..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has released PetroChina patent application for Method for Evaluating Shale Oil Under Oil-based Mud. This invention was developed by Xie Yuande, Ma Ruonan, Qin Wei, Du Zhongjian, Qin Hongyu, Yang Qian, Hu Xueru, Li Tao and Zhang Pingsheng.
The patent application numb..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- PetroChina has submitted a patent application for Underground Gas-liquid Separation Device and Underground Collection Equipment. This invention was developed by Yu Jiaqing, Jia Deli, Liu He, Yang Qinghai, Zhao Xiaojie, Gao Yang and Hao Zhongxian.
The patent application number is CN202610838113 20260611. The p..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- European Patent Office has published Halliburton Energy Services patent application for Safety Valve Including First, Second and Third Connected Portions. The invention was developed by El Mallawany Ibrahim, Fripp Michael Linley, Dockweiler David Allen and Gunasekaran Mohan.
The patent application number is EP..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- European Patent Office has published Weatherford Technology patent application for System and Method for Automated Configuration of Handling Equipment and Downhole Components. The invention was developed by Gutierrez Leonardo.
The patent application number is EP20240802128 20241023. The patent publication numb..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- Weatherford Technology has filed a patent application for Two-stage In-well Wet-mate Connection. This invention was developed by Wolters Sebastiaan J and Grunbeck John J.
The patent application number is EP20240802130 20241023. The patent publication number is EP4829210 (A1). International Patent Classificatio..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- European Patent Office has released IFP Energies nouvelles patent application for Method for Producing Renewable Kerosene Comprising Two Hydroconversion Steps and Using a Specific Catalyst in the Second Hydroconversion Step. This invention was developed by Hudebine Damien, Tellier Elodie and Bouchy Christophe.
..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- European Patent Office has received IFP Energies nouvelles patent application for Method for the Co-production of Renewable Kerosene and Diesel by Two-step Hydroprocessing Using a Specific Catalyst for the Hydroconversion Step, Without Recycle. Fernandes Joana, Aragones Matthieu, Gonnard Sébastien, Hudebine Da..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- IFP Energies nouvelles has applied European patent for Improved Process for the Production of Kerosene from Synthetic Hydrocarbons, Comprising Steps Arranged in Series and Having Low Shift Conversion. Ricolfi-bouvelle Renaud, Gourmelon Gaetan, Guichard Bertrand, Molino Andrea, Perotta Larissa, Dulot Hugues, Cou..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- IFP Energies nouvelles has submitted a patent application for Improved Process for the Production of Middle Distillates from Synthetic Hydrocarbons, Comprising Steps Arranged in Series and Having Low Shift Conversion. Ricolfi-bouvelle Renaud, Gourmelon Gaetan, Guichard Bertrand, Molino Andrea, Perotta Larissa, ..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- China University of Petroleum, Beijing has submitted a patent application for Deep-sea Mining Flexible Pipe Quick Release Joint Connector. This invention was developed by Lin Zeqing, Huang Dingwen, Sun Haibo, Xue Yiyang, Wang Yingying, Wang Zhengnuo and Li Haibo.
The patent application number is CN20261086486..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- BP Corporation, North America has applied European patent for Dynamic Digital Replicas of Operational Facilities. Mustard Jeremy Steven and Nguyen Khoa developed it.
The patent application number is EP20230848303 20231219. The patent publication number is EP4829841 (A1). International Patent Classification cod..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 7 -- China University of Petroleum, Beijing has submitted a patent application for Crack Expansion State Identification Method and Device Based on Wellhead Pressure Monitoring. Tian Shouceng, Jiang Yulong, Wang Tianyu, Meng Leifeng, Zhang Jialin, Morishige and Li Gensheng developed the invention.
The patent applic..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- IFP Energies nouvelles has submitted a patent application for Method and System for Contactless Measurement of the Temperature of a Portion of an Object, by Absorption of a Phosphor Material. Bardi Michele and Schiffmann Philipp developed the invention.
The patent application number is EP20240847355 20241202. ..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- European Patent Office has published Entegris patent application for Methods, Devices, and Systems for Measuring a Concentration of an Amine-based Compound in an Etching Solution. The invention was developed by Wu Hsin Hua, Lewis Porter K and Evans Joseph.
The patent application number is EP20240908601 2024120..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has published Chongqing Technology & Business University patent application for Inclined Three-phase Separator for Oil and Gas Field Produced Liquid and Treatment Process Method of Inclined Three-phase Separator. The invention was developed by Zhao Yifan, Hu Yushen, ..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has released PetroChina patent application for Preparation Method of Ultralow-temperature Aviation Hydraulic Oil. This invention was developed by Zhang Bo, Wu Lingyan, Wu Guoyong, Zhai Ye, Wei Yuqin, Guo Xiang and Ma Fangming.
The patent application number is CN2025..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- PetroChina has submitted a patent application for Oil-displacing Agent as Well as Preparation Method and Application Thereof. This invention was developed by Liu Jing, Wu Jun, Yang Hui, Lu Junkai, Jiang Ximei, Liu Yi, Wang Jiayin, Qin Bo, Yu Yangyang, Du Fanglan and Xu Jing.
The patent application number is C..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- Baker Hughes Oilfield Operations has applied European patent for Novel Stabilized Imidazoline Complexes. Jin Peng, Gao Shujun, Jackson Tracey and Mazyar Oleg A developed it.
The patent application number is EP20250739374 20250112. The patent publication number is EP4828633 (A1). International Patent Classifica..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- IFP Energies nouvelles has submitted a patent application for Distributing Device for Reverse Water Gas Shift Unit. This invention was developed by Massaro Sousa Lucas, Haroun Yacine and Laroche Catherine.
The patent application number is EP20240833283 20241217. The patent publication number is EP4828515 (A1)...
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Sanya Ocean Oil and Gas Research Inst Northeast Petroleum University has submitted a patent application for Micro-nanofiber Three-dimensional Force Recognition Device Based on Composite Mechanoluminescence Material. Sun Yu, Shao Keyong, Jiang Chunlei, Li Mingjie, Cong Zhicheng and Chen Peng developed the inven..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has released Sinopec Oilfield Service and Sinopec Petroleum Eng Corp patent application for Zirconium-based Chemical Conversion Coating Treating Agent, Preparation Method and Application Thereof and Carbon Steel Passivating Treatment Method. This invention was develo..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has released PetroChina patent application for Bolt Integrated Protection Device and Protection Method. This invention was developed by Wang Lijun, Wu Zemei, Meng Bingchuan, Liu Qingyuan, Zhang Kai, Zeng Yuanping, Yao Xiangqian, Wang Tingting, Liu Anwei and Feng Zan...
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- European Patent Office has released IFP Energies nouvelles patent application for System for Locking an Elongate Element to a Support Comprising at Least One Ovoidal Rotationally Symmetrical Part and Two Outer Rings. This invention was developed by Chevillotte Yoan, Jouanin Jerome, Castagne Michel and Poirette ..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- IFP Energies nouvelles has submitted a patent application for Batch Leaching Method for Recycling Catalyst Metals. This invention was developed by Delpoux Olivier, Grandjean Julien, Carrette Pierre-louis and Blancke Guillaume.
The patent application number is EP20240833270 20241216. The patent publication numb..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- European Patent Office has released IFP Energies nouvelles patent application for Method and Device for Multi-zone Reverse Water-gas Shift Conversion. This invention was developed by Massaro Sousa Lucas, Haroun Yacine, Laroche Catherine, Noël Ludovic and Dehlinger Marie.
The patent application number is EP202..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- China University of Petroleum, East China has sought patent for Purification Treatment and Calculation Method for Double-cluster Isotopes of Different Structures of Carbonate Rocks. This invention was developed by Wang Guangwei, Lu Chaojin, Li Pingping, Zou Huayao, Gao Huoqing, Feng Ziqi and Xu Qilu.
The pate..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has released China University of Petroleum, Beijing and China Special Equipment Inspection And Research Inst patent application for In-pipe Microwave Defect Detection System Suitable for Buried Nonmetal Pipeline. This invention was developed by Zheng Cainan, Sun Luyu..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Method and System for Determining Magnification Times and Minimum Sample Number in Maceral Content Analysis. The invention was developed by Gu Jiangbo, Zhang Tao and Qiu Wanda.
The patent..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- China University of Petroleum, Beijing has applied Chinese patent for Shale Oil Pulse Type Migration Characteristic Determination Method and Device. Liu Zhaochen, Liang Hengrui, Jang Sung-woo, Zhang Lulu, Zha Jianhao, Wang Qichao, Gao Zhiye, Jia Lidan, Fan Weihua, Liu Peizhao and Xin Haotian developed it.
The..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- China University of Petroleum, East China has submitted a patent application for Preparation Method of Copper-based Metal-organic Framework and Natural Gas-liquid Separation Application of Copper-based Metal-organic Framework. Sun Daofeng, Chen Jingjing, Wang Rongming, Wang Xiaokang and Fan Weidong developed t..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- European Patent Office has published Intelligent Energy patent application for Air Shaping Means for Even Fluid Distribution to Fuel Cells in a Fuel Cell Stack. The invention was developed by Malthouse Ian, Thornhill Guy and Beheshti Novid.
The patent application number is EP20240837720 20241220. The patent pu..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 7 -- China University of Petroleum, East China has applied Chinese patent for Cross-scale Simulation Prediction System for Adhesion and Film Formation of Oil Drop Groups on Heat Exchange Surface. Gong Liang, Liu Shuo, Zhang Yanlong, Zhang Ziliang, Duan Xinyue, Luan Huibao, Bian Jiang, Yin Ying and Zhong Daotong dev..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 7 -- China University of Petroleum, East China has submitted a patent application for Organic Matter Hydrocarbon Generation Kinetic Parameter Calibration Method for Eliminating Problems of Overfitting and Multiplicity of Solutions. Li Jijun, Zhao Yingjie, Lu Shuangfang, You Hang, Wang Min and Jiang Jun developed th..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- China University of Petroleum, East China has submitted a patent application for Anti-adhesion Microstructure Surface for Oil-containing Sewage Heat Exchanger and Construction Method of Anti-adhesion Microstructure Surface. Gong Liang, Liu Shuo, Zhang Yanlong, Zhang Ziliang, Duan Xinyue, Luan Huibao, Bian Jian..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- Welltec has sought patent for Wireline Cleaning Tool. This invention was developed by Johannessen Bjørn André.
The patent application number is EP20250172038 20250423. The patent publication number is EP4831436 (A1). International Patent Classification code is E21B37/00. Cooperative Patent Classification cod..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 7 -- Changjiang River Scientific Research Inst Of Changjiang Water Resources Commission; China University of Petroleum, East China has sought patent for Grouting Diffusion Calculation Method Based on Rapid Hardening Slurry Viscosity and Yield Stress Time Variation. This invention was developed by Ding Changdong, Hu..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Sinopec Ningbo Engineering, SINOPEC Engineering (Group) and Sinopec Ningbo Research Inst Co Ltd have sought patent for Overturning and Hoisting Method for Large Modular Special-shaped Component. This invention was developed by Li Gang and Hou Xiaopeng.
The patent application number is CN20251089139 20250121..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- Technische Univ Muenchen In Vertretung Des Freistaates Bayern and Linde have sought patent for Production of a Hydrogen Product by Cracking Ammonia. This invention was developed by Bohn Jan-peter, Fahr Steffen and Klein Harald.
The patent application number is EP20250170892 20250416. The patent publication n..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- Saudi Arabian Oil Co and King Abdullah University of Science and Technology have filed a patent application for Monitoring Pipeline Integrity Using Machine Learning Aided Fiber-optic Distributed Acoustic Sensing. This invention was developed by Fakiri Abderrahim, Manjalivalapil Shaj K, Ooi Boon Siew, Ashry Isla..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- Services Petroliers Schlumberger and GeoQuest Systems have submitted a patent application for Generating Risk Analysis Reports for Drilling a Wellbore Using a Risk Model. El Ganaini Ahmed Abdelfattah, Rabie Mohamed Yehya, Rochette Samuel, Anoll Kevin, Hughes Todd, Sesboue Pierre, Azoulay Davy, Guillot Valerian,..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- Services Petroliers Schlumberger and Schlumberger Technology have submitted a patent application for Downhole Monitor. This invention was developed by Sharma Varun, Mouyiasis Michael, Ifesie Ifeanyichukwu and Hewartson James.
The patent application number is EP20240915298 20241230. The patent publication num..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- Services Petroliers Schlumberger and Schlumberger Technology have submitted a patent application for Wellbore Fluids Including Emulsifier Compositions, and Related Methods of Operating a Wellbore and Forming the Emulsifier Compositions. This invention was developed by Khramov Dimitri and Barmatov Evgeny.
The..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- Services Petroliers Schlumberger and GeoQuest Systems have sought patent for Identifying Subsurface Horizons of Geosphere Sections Automatically Using Deep-learning Models. This invention was developed by Dahl Geir Vaaland, Cuevas Maldonado Nestor Herman, Steckhan Dirk, Nickel Michael Hermann and Hamraoui Cylia..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has published Beijing Qingyun Hongzhi Petroleum Tech Co Ltd, Northeast Petroleum University, China University of Petroleum, Beijing and Xi'an Shiyou University patent application for Carbonyl Sulfide Hydrolysis Catalyst, Preparation Method Thereof and Method for Remo..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Chinese Patent for Floating Brake System for High-pressure Hose Roller has been issued to Sinopec Siji Petroleum Machinery and Sinopec Oilfield Equipment. This invention was developed by Fan Xiangbin, Liang Haiyun, Xie Shaoai, Sun Renjun, Deng Chengbang, Ru Ke, Yin Changjiang and Zhao Guoqiang.
The patent a..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Basell Poliolefine Italia SpA has sought patent for Catalyst Components for Polymerization of Olefins. This invention was developed by Vitale Gianni, Mignogina Alessandro, Piementjes Florence, Veronese Luciano and Brustolin Luca.
The patent application number is CN20248080366 20241219. The patent publicatio..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has released Exxonmobil Technology And Engineering Co patent application for Recovery Method for Polyolefin Synthesis. This invention was developed by Corona Giorgio, Fisher James R and Prasad Gopal N.
The patent application number is CN20248080224 20241202. The p..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Exxonmobil Technology And Engineering Co has filed a patent application for Process for Improved Gas Phase Polymerization. This invention was developed by Trieb Martin George, Mcginnis Alexander Christopher, Oran Brendan James, Lucas Michael D and Bill Larry D.
The patent application number is CN20248080157..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Basell Poliolefine Italia Spa has submitted a patent application for Process and Apparatus for Olefin Polymerization in Reactor Having Two Interconnected Polymerization Zones. This invention was developed by Balestra Enrico, Rinaldi Riccardo, Palmieri Tiziano and Zander Giacomo Rizio Antonio.
The patent app..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- China University of Petroleum, East China has applied Chinese patent for Catalyst Applied to Preparation of Formic Acid by Catalyzing Hydrogenation of Carbon Dioxide and Preparation Method of Catalyst. Hu Xin, Liu Yang, Wu Chuande, Wang Lin, Xu Yuankang and Shu Tao developed it.
The patent application number ..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- European Patent Office has received Saudi Arabian Oil patent application for a Magneto-hydrodynamic (mhd) Connection Pump and a Downhole Tubing Connection System Using the Same. Traidia Abderrazak, Parvez Anwar, Hijles Ali Abdulrazaq, Alshahrani Abdullah and Villette Thibault developed the invention.
The paten..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- European Patent Office has received Baker Hughes Oilfield Operations patent application for Integrated Modeling and Simulation of Subterranean Region and Well Performance. Pettitt William and Barton Colleen developed the invention.
The patent application number is EP20240822083 20241122. The patent publication..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- Halliburton Energy Services has submitted a patent application for High Flow, Insert Safety Valve, Well Pressure Insensitive. This invention was developed by Vick Jr James Dan and Gassen Matthew.
The patent application number is EP20230961687 20231228. The patent publication number is EP4824388 (A1). Internati..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- European Patent Office has published Halliburton Energy Services patent application for a Downhole Tool Including a Switch System Configured to Switch Power Between a First Downhole Device and a Second Downhole Device. The invention was developed by El Mallawany Ibrahim, Fripp Michael Linley, Dockweiler David A..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- Basell Poliolefine Italia has submitted a patent application for Polypropylene Composition for Wire and Cable Applications. This invention was developed by Biondini Gisella, Galvan Monica, Ciaccia Eleonora and Pasquali Stefano.
The patent application number is EP20240820763 20241209. The patent publication num..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- China University of Petroleum, Beijing has been granted a patent for Fault Fracture Expansion Speed Measuring Device. Liu Jingbo and Liao Zonghu developed the invention.
The patent application number is CN202422903540U 20241127. The patent publication number is CN223977010 (U). International Patent Classifica..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- European Patent Office has received Chevron Phillips Chemical patent application for Methods of Solvent Displacement for Metal-containing Ionic Liquids. Sydora Orson L developed the invention.
The patent application number is EP20240828704 20241212. The patent publication number is EP4824039 (A1). Internationa..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- European Patent Office has received IFP Energies nouvelles patent application for Method for Synthesising an Izm-10 Aei Zeolite Having a Very High Purity in the Presence of a Nitrogen-containing Organic Structuring Agent. Berthout David, Llido Eric, Martinez Franco Raquel and Harbuzaru Bogdan developed the inve..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- European Patent Office has released IFP Energies nouvelles patent application for Synthesis of a Catalyst Comprising an Izm-10 Aei Zeolite and at Least One Transition Metal for the Selective Reduction of Nox. This invention was developed by Berthout David and Harbuzaru Bogdan.
The patent application number is ..
Oil & Gas
| Sat 07 Nov 2026
Munich, Nov. 6 -- European Patent Office has published Linde patent application for Method for Processing a Material in a Furnace. The invention was developed by Nyman Fredrik, Frank Eric, Muren David and Ritzén Ola.
The patent application number is EP20250170536 20250415. The patent publication number is EP4826293 (A1). Inter..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- State Intellectual Property Office of China has published Saudi Arabian Oil patent application for Composite Pipe. The invention was developed by Divib Mehmet A, Otaibi Hassan A and Aljalal Omer A.
The patent application number is CN20248070231 20241030. The patent publication number is CN122422690 (A). Int..
Oil & Gas
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Schlumberger Technology has applied Chinese patent for Method for Tackifying Water-based Epoxy Resin Consolidated Fluids. Sifaee Alireza, Kuner Christopher, Vaidya Navneet and Abivan Paolo developed it.
The patent application number is CN20248079841 20241118. The patent publication number is CN122422465 (A). ..
Oil & Gas
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Sinopec Oilfield Service, Intelligent Information Tech Support Center Of Sinopec Shengli Petroleum Engineering Co Ltd and Sinopec Shengli Petroleum Engineering have received a patent for Full-service Domain Data Collection System for Oil-gas Exploration Site. This invention was developed by Bingbing Yang, Zhan..
Oil & Gas
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Sinopec Oilfield Equipment and Sinopec Jiangzuan Oil Machinery have received a patent for Diamond Drill Bit Shackle Structure. This invention was developed by Du Jinjin, Guo Chengfu, Wu Kongbo, Zhou Yuehui, Wang Haixia, Nie Jianhua and Xin Shiyu.
The patent application number is CN202520890884U 20250507. Th..
Oil & Gas
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Sinopec Oilfield Service, Shengli Geological Logging Co Of Sinopec Jingwei Co Ltd and Sinopec Jingwei Co Ltd have been granted a patent for Air Drilling Gas Sample Filtering Device. Wang Yue, Li Jianxiang, Huang Dai, Liu Junping, Yin Dujun, Xu Weihua, Xu Aisheng, Zhang Jingwei, Li Jiliang and Fang Qinghai deve..
Oil & Gas
| Fri 06 Nov 2026
Alexandria, Nov. 5 -- Saudi Arabian Oil Co and Aramco Services have been granted a patent for Method for Boring a Cylindrical Sample from 3D-printed Structure. Johnson Kenneth Dejuan, Khater Ali Zein and Martinez Rolando F developed the invention.
The patent application number is US202217703929 20220324. The patent publicatio..
Oil & Gas
| Fri 06 Nov 2026
Beijing, Nov. 5 -- State Intellectual Property Office of China has received Exxonmobil Technology and Engineering Co patent application for Methyl Paraffins Produced Using Linear Alpha-olefins. Yang Jian, Zhang Lei, Yu Renyuan, Tohey Michael and Weigel Scott J developed the invention.
The patent application number is CN202480..
Oil & Gas
| Thu 05 Nov 2026
Beijing, Nov. 5 -- Zhanjiang Branch of China National Offshore Oil has received a patent for Efficient Tie-back Device for Wellhead Production Pipeline of Offshore Oil and Gas Exploitation Platform. This invention was developed by Ma Chi, Chen Yu, Wei Yang, Li Yongzhi, Wang Rui, Jiang Min, Zhang Yong, Chen Yiwen, Chen Keying and..
Oil & Gas
| Thu 05 Nov 2026
Beijing, Nov. 5 -- China University of Petroleum, East China has secured a patent on Rock Breaking Drill Bit for Unloading Drilling Resistance of Bottom Hole Ground Stress Weakening Stratum. Shi Zhuangde, Chen Hao, Gao Zhicong, Chen Xue and Liu Yongwang developed the invention.
The patent application number is CN202520881163U 2..
Oil & Gas
| Fri 06 Nov 2026
Beijing, Nov. 5 -- Chinese Patent for Straight Arm Telescopic Boom of Fire Fighting Truck and Limiting Device of Straight Arm Telescopic Boom has been issued to Petrochina Huabei Oilfield Co. This invention was developed by Jiao Guanying, Zhang Chenghao, Li Jun, Wang Xiaochen, Wang Lin, Feng Kecang, Dong Yanhong, Yuan Ye, Liu Zh..
Oil & Gas
| Thu 05 Nov 2026
Beijing, Nov. 5 -- State Intellectual Property Office of China has awarded a patent to Sinopec Oilfield Equipment and No. 3 Machinery Branch Of Sinopec Oilfield Equipment Corp for Reciprocating Compressor Remote Operation and Maintenance System Based on Digital Twinning. Wang Xiangyang, Liu Yuting, Hu Peng, Bai Bingyang, Li Yira..
Oil & Gas
| Fri 06 Nov 2026
Alexandria, Nov. 5 -- U.S. Patent and Trademark Office has awarded a patent to Entegris for Substrate Container, and Door Locking Mechanism Thereof. Eggum Shawn D and Smith Mark V developed the invention.
The patent application number is US202418732521 20240603. The patent publication number is US12777886 (B2). International Pa..
Oil & Gas
| Fri 06 Nov 2026
Alexandria, Nov. 5 -- U.S. Patent and Trademark Office has awarded a patent to Saudi Arabian Oil for Circuit Breaker Protection from Delayed Zero-crossing. Fares Nabil El Halabi and Aljudaibi Ibrahim Mohammed developed the invention.
The patent application number is US202318187028 20230321. The patent publication number is US12..
Oil & Gas
| Fri 06 Nov 2026
Alexandria, Nov. 5 -- Saudi Arabian Oil has secured a patent on Corrosion Treatment for Pipes. Alerwi Maher Hamed, Qahtani Ghazi Salman and Hannabi Abdoulelah Naji developed the invention.
The patent application number is US202418680664 20240531. The patent publication number is US12774772 (B2). International Patent Classificat..
Oil & Gas
| Fri 06 Nov 2026
Alexandria, Nov. 5 -- U.S. Patent and Trademark Office has awarded a patent to Saudi Arabian Oil for Gate Valve System. Tarabzouni Mohanned developed the invention.
The patent application number is US202519069896 20250304. The patent publication number is US12774760 (B2). International Patent Classification codes are F16K3/32, ..
Oil & Gas
| Fri 06 Nov 2026
Alexandria, Nov. 5 -- Saudi Arabian Oil has been granted a patent for Sidewall Tubular Cleaner and Sampling Tool. This invention was developed by Aulia Fahmi, Alabdulqader Saud and Al Afaliq Naif Hisham.
The patent application number is US202519011746 20250107. The patent publication number is US12774653 (B2). International Pat..
Oil & Gas
| Fri 06 Nov 2026
Alexandria, Nov. 5 -- Halliburton Energy Services has been granted a patent for Novel Sealing System for Rough Collar Surface. Albukhari Sharifah Shazanah and Haque Md Nazmul developed the invention.
The patent application number is US202318310701 20230502. The patent publication number is US12774652 (B2). International Patent ..
Oil & Gas
| Fri 06 Nov 2026
Alexandria, Nov. 5 -- Halliburton Energy Services has secured a patent on Enhanced Cooling of Non-encapsulated Motor Stators for Electrical Submersible Pumps. Mansir Hassan developed the invention.
The patent application number is US202418809988 20240820. The patent publication number is US12774647 (B2). International Patent Cl..
Oil & Gas
| Fri 06 Nov 2026
Alexandria, Nov. 5 -- Schlumberger Technology has been granted a patent for Segmented Expanding Gun for Plug and Abandonment Applications. Billingham Matthew Edward developed the invention.
The patent application number is US202319139343 20231227. The patent publication number is US12774645 (B2). International Patent Classifica..
Oil & Gas
| Fri 06 Nov 2026
Alexandria, Nov. 5 -- Halliburton Energy Services has been awarded a patent for Chemical Resistant Elastomeric Seal Having Two Elastomers. This invention was developed by Thatathil Sandeep, Bhudolia Somen Kumar, Glaesman Chad W and Singh Arpana.
The patent application number is US202318501400 20231103. The patent publication nu..
Oil & Gas
| Fri 06 Nov 2026
Alexandria, Nov. 5 -- Weatherford Technology has received a patent for Two-stage In-well Wet Mate Connection. This invention was developed by Wolters Sebastiaan J and Grunbeck John J.
The patent application number is US202519183274 20250418. The patent publication number is US12774639 (B2). International Patent Classification c..
Oil & Gas
| Fri 06 Nov 2026
Alexandria, Nov. 5 -- Linde has obtained a patent for method and system for steamcracking. This invention was developed by Sinn Tobias, Zellhuber Mathieu, Horenz Michael and Mayer Sebastian.
The patent application number is US202218548889 20220308. The patent publication number is US12774419 (B2). International Patent Classific..
Oil & Gas
| Fri 06 Nov 2026
Alexandria, Nov. 5 -- Chevron USA has been awarded a patent for Polyanionic Surfactants and Methods of Making and Using Thereof. This invention was developed by Dwarakanath Varadarajan, Pinnawala Gayani W, Winslow Gregory A, Shong Robert George, Palayangoda Sujeewa S and Spilker Kerry Kennedy.
The patent application number is U..
Oil & Gas
| Fri 06 Nov 2026
Alexandria, Nov. 5 -- Saudi Arabian Oil has been granted a patent for Methods of Repairing Casings Using a Red Mud Sealant Composition. Alanqari Khawlah and Al-yami Abdullah Saleh Hussain developed the invention.
The patent application number is US202519010304 20250106. The patent publication number is US12774408 (B2). Internat..
Oil & Gas
| Fri 06 Nov 2026
Beijing, Nov. 5 -- Chevron Phillips Chemical has submitted a patent application for Fractionation for Polymerization Reactor Effluents. This invention was developed by Curran James A, Qi Wei and Gupta Ajay.
The patent application number is CN20258007524 20250130. The patent publication number is CN122422028 (A). International P..
Oil & Gas
| Fri 06 Nov 2026
Alexandria, Nov. 5 -- Schlumberger Technology has received a patent for Fast Approach for Dispersion Curve Stacking, Visualization and Calibration. This invention was developed by Bose Sandip and Syresin Denis.
The patent application number is US202418600202 20240308. The patent publication number is US12775118 (B2). Internatio..
Oil & Gas
| Thu 05 Nov 2026
Beijing, Nov. 4 --Xinjiang Petroleum Administration Bureau Co Ltd, PetroChina and China National Petroleum have submitted a patent application for Photovoltaic Power Medium and Long Term Prediction Method and System Based on Frequency Domain Driving. This invention was developed by Ma Mingwei, Zhou Yong, Li Jinya, Wang Yang, He ..
Oil & Gas
| Thu 05 Nov 2026
Geneva, Nov. 4 -- Saudi Arabian Oil Co and Aramco Americas Co have submitted a patent application for Isolating and Cancelling Noise in Pipe Systems. This invention was developed by Rehman Aziz U, Damanhouri Yousef, Felemban Amjad, Abdellatif Fadl, Alsalamah Ibrahim S, Alrasheed Ali J, Alalwani Meshal M and Patel Sahejad.
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