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Oil & Gas
| Fri 17 Oct 2025
Beijing, Oct. 18 -- Wuxi IDF Hydraulic Cylinder Co Ltd has applied Chinese patent for High-stability Long-stroke Hydraulic Cylinder. Cheng Yujie, Hua Jie and Wu Jianhua developed it.
The patent application number is CN20251084078 20250120. The patent publication number is CN119641745 (A). International Patent Classification c..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has released Shaanxi Yanchang Petroleum Mining Ind Co Ltd patent application for System with Identity Recognition and Physiological Parameter Detection Functions and Control Method. This invention was developed by Li Chuan, Wang Jiangang, Huang Kejun, Liu Wei, Li Qi..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Shimose Microbes Laboratory Corp has been granted a patent for Drying Apparatus of Porous Material, Hydrogen Production System Including the Same, and Method for Drying Porous Material. This invention was developed by Shimose Shinichi.
The patent application number is US202017769488 20200914. The patent..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Magnetic Variation Services LLC has been granted a patent for Wellbore Friction Depth Sounding by Oscillating a Drill String or Casing. This invention was developed by Maus Stefan, Whitlow Zackary and Sun Jin.
The patent application number is US202318461414 20230905. The patent publication number is US1..
Oil & Gas
| Fri 17 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has received Shelfoil Petroleum Equipment & Services Co Ltd, China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd patent application for Well Cementation Tool and Method. Zheng Dujian, Lee Sang-woo, Guo Qian, Chen Guanglei, Zha..
Oil & Gas
| Fri 17 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Lubricating Oil patent application for Polyol Ester Base Oil and Preparation Method Thereof. The invention was developed by Ma Kai, Zhao Jiang, Yu Qiulan and Yuan Dashui.
The patent application number is CN2023..
Oil & Gas
| Fri 17 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Qilu Co patent application for Method for Demetalizing Crude Oil. Liu Zhiqiang, Zhang Hongyu, Ma Ruijie, Liu Jianli, Zhang Yong and Li Haiyan developed the invention.
The patent application number is CN202411772..
Oil & Gas
| Fri 17 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has published Zhanjiang Branch of China National Offshore Oil patent application for High-temperature Retarding Type Phenolic Resin Blocking Agent as Well as Preparation Method and Application Thereof. The invention was developed by Qin Lifeng, Yu Zhigang, Yuan Hui,..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has received Linde AG patent application for Plate Heat Exchanger and Method. Fluggen Rainer, Heinz Posselt, Tomczak Andrew and Woitalka Alexander developed the invention.
The patent application number is CN20238056995 20230811. The patent publication number is C..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- Linde AG has submitted a patent application for Device for Compressing, Storing and Supplying Gas and Corresponding Method. This invention was developed by Farner Dario, Vidic Kenneth J and Schwab Daniel.
The patent application number is CN20238056996 20230828. The patent publication number is CN119630920 ..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- CNPC Changting Catalyst Co Ltd has submitted a patent application for Preparation Method of Low-sodium Hydrothermal Ultra-stable Molecular Sieve. Wang Zhaonan, Qin Song, Guo Pu, He Wei, Gou Changli, Zeng Xiaojun, Li Chengzhi, Zhang Xiaodong, Han Hongqiang, Gao Zhe and Liu Meng developed the invention.
The ..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Yangzi Petrochemical patent application for Tandem Catalyst for Preparing Mixed Alcohol Through Hydrogenation of Carbon Dioxide as Well as Preparation Method and Application of Tandem Catalyst. The invention was d..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Nitrile Rubber Hydrogenation Catalyst as Well as Preparation Method and Application Thereof. The invention was developed by Zhang Lixia, Hu Baoli a..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Qilu Co patent application for Modified Fiber for Removing Chlorine-containing Compounds as Well as Preparation Method and Application of Modified Fiber. Zhu Xiangchun, Jia Qinglong, Guo Yanfeng, Zhao Min, Wang Yin..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Qilu Co patent application for Ion Exchange Fiber for Hydrogen Sulfide Removal as Well as Preparation Method and Application of Ion Exchange Fiber. The invention was developed by Wang Ying, Guo Yanfeng, Jia Qinglo..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- Tianda Beiyang Tianjin Tech Co Ltd has submitted a patent application for Modularized Rapid Assembly Type Oil Refining Tower. This invention was developed by Zhou Fuqiang.
The patent application number is CN202510162429 20250214. The patent publication number is CN119633737 (A). International Patent Classi..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- Suzhou Qingda Hydrogen Energy Tech Co Ltd has filed a patent application for Multi-stage Dehydrogenation Device and Method for Organic Liquid Hydrogen Storage. This invention was developed by Jin Yuanhong and Cheng Bo.
The patent application number is CN202411809127 20241210. The patent publication number ..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- Beiyu Tech Wuhan Co Ltd has filed a patent application for Adjustable Hydrogen-oxygen Mixed Gas Preparation Device for Plateau Area. This invention was developed by Jin Jie, Zhang Xiao and Wan Li.
The patent application number is CN202411728199 20241128. The patent publication number is CN119633628 (A). In..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- Hunan Yian Youle Tech Co Ltd has filed a patent application for Oxygen Generation System and Oxygen Concentration Rapid Increasing Method. This invention was developed by Wang Zihao, Tan Renbing, Zhong Zhenzong and Li Rui.
The patent application number is CN202411967250 20241230. The patent publication num..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- Xian Changqing Tongxin Petroleum Tech Co Ltd has filed a patent application for Skid-mounted Filtering and Separating Integrated Device. This invention was developed by Ma Shufeng, Bai Shuyun, Wang Bo, Xu Jie, Gao Xiaohui, Meng Yaolin, Zhang Ting, Yang Jing and Wang Jichen.
The patent application number is..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- Nuobeite Air Conditioning Yancheng Co Ltd has submitted a patent application for Oil-gas Separator. This invention was developed by Sun Jianhua, Sang Chenyang, Gao Yanfeng and Wu Jiao.
The patent application number is CN20251020402 20250107. The patent publication number is CN119633512 (A). International P..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Temperature-resistant and Salt-resistant Cross-linking Tackifying Filtrate Reducer for Soilless Phase Water-based Drilling Fluid as Well as Preparation Method and Application of Temperatu..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- China University of Petroleum, Beijing has filed a patent application for Kinetic Hydrate Inhibitor and Compound Hydrate Inhibitor. This invention was developed by Sui Jinhao, Shi Bohui, Song Shangfei, Wu Haihao and Li Xiaoping.
The patent application number is CN202411689903 20241125. The patent publicati..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Carbazolothiophene Compound and Preparation Method Thereof, and Application of Carbazolothiophene Compound as Undoped Hole Transport Material in Per..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- Tianjin Dagang Oilfield Bingang Group Bohong Petroleum Chemical Co Ltd has applied Chinese patent for Preparation Method and Application of N, N-diethyl Alkyl Amidine. Wang Huan, Zhou Chuanchen, Liu Cunhui, Liu Jie, Xie Fuqiang, Wang Zhihong, Mao Yanni, Han Yingbo and Yang Mingli developed it.
The patent a..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- SABIC Global Technologies has been granted a patent for Polymerization Process for Olefins. Setlhaku Mpho Prudence, Zuideveld Martin Alexander and Smeets Bobby Johannes Henricus Hubertus developed the invention.
The patent application number is US202017763440 20200923. The patent publication number is U..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Hydron Energy Inc has received a patent for System and Process for Gas Upgrading. This invention was developed by Alizadeh-khiavi Soheil.
The patent application number is US202318558179 20230508. The patent publication number is US12440807 (B2). International Patent Classification codes are B01D53/04, B..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Ludlow Daryl J has been awarded a patent for Water Electrolyzer Cells and Methods for Electrolyzing Water.
The patent application number is US202519086691 20250321. The patent publication number is US12440805 (B2). International Patent Classification codes are B01D53/32, C25B1/04 and C25B15/08. Coopera..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- U.S. Patent and Trademark Office has awarded a patent to 1304338 Alberta Ltd and 1304342 Alberta Ltd for Method to Dry a Hydrocarbon Gas Stream. Lourenco Jose and Millar Mackenzie developed the invention.
The patent application number is US202217743025 20220512. The patent publication number is US124408..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Bioleum Corp has been granted a patent for Systems and Methods for Separation of CO2 from a Gaseous Mixture, Collection, and Conversion. This invention was developed by Grimes Craig A and Kreisler Kevin.
The patent application number is US202217824431 20220525. The patent publication number is US1244080..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Bharat Petroleum Corp Ltd has obtained a patent for system and method for dynamic optimization of a crude distillation unit. This invention was developed by John Mathew, Kumar Rajeev and Voolapalli Ravi Kumar.
The patent application number is US202217675379 20220218. The patent publication number is US1..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has received China National Petroleum and CNPC Jichai Power Company Ltd patent application for Vehicle Heavy-load Stable Starting and Retarding Transmission Device, Vehicle and Method. Li Yongqiang, Dong Yong, Liu Quanzhong, Zong Yue, Zheng Changsong, Chen Hui, Fan ..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Loocid Air Ltd has received a patent for Semi-closed Compartment Gas Management System and Method. This invention was developed by Shalom Moshe and Shalom Doron.
The patent application number is US202218567503 20220524. The patent publication number is US12442170 (B2). International Patent Classificatio..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- U.S. Patent and Trademark Office has awarded a patent to Meiden Nanoprocess Innovations Inc for Ozone Gas Supply System. Nishiguchi Tetsuya, Morikawa Yoshiki and Yamashita Hiroaki developed the invention.
The patent application number is US202318881710 20230613. The patent publication number is US124420..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has released Puyang Tiandiren Environmental Protection Tech Co Ltd patent application for Renewable Vocs Adsorbent Based on Shale Gas Drilling Oil Base Rock Debris Deoiling Residues and Preparation and Regeneration Method Thereof. This invention was developed by Guo..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has received China National Petroleum and China Huanqiu Contracting & Engineering patent application for Purification System and Method for Industrial Hydrogen-rich Gas. Chen Ping, Chen Shengbin and Tao Jun developed the invention.
The patent application number i..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has released Jinan Ningtong Automation Tech Co Ltd patent application for Oil-gas Separation Device. This invention was developed by Wang Wanjun and Liu Cunchao.
The patent application number is CN202510167597 20250217. The patent publication number is CN11963343..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Pererva Yehor, Sims Ronald C and Utah State Univ have been awarded a patent for Gas-liquid-solid Separator. This invention was developed by Pererva Yehor and Sims Ronald C.
The patent application number is US202217841076 20220615. The patent publication number is US12441642 (B2). International Patent Cl..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has released Shandong Huiyue New Mat Co Ltd patent application for Pulverizer for Petroleum Coke Production and Use Method. This invention was developed by Sun Bin, Sun Minghua, Guo Yongying, Liu Zhenpeng, Sun Baoming and Sun Wenjuan.
The patent application numbe..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- LaVision GmbH and LaVision GmbH have been awarded a patent for Method for Detecting Primary Gas Flows in Flow Chambers, Use of a Gas Mixture Therefor and Gas Mixture. This invention was developed by Berg Thomas.
The patent application number is US202017777473 20201119. The patent publication number is U..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- Hubei Benxing New Mat Co Ltd has submitted a patent application for Preparation Method of Phosphorus Pentafluoride Gas. This invention was developed by Dai Baixiong, Zhang Jianguang, Jie Song, Wang Yingjun, Wen Zhipeng, Liu Bing and Lian Qingcai.
The patent application number is CN202411937846 20241226. Th..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- Qinghai Salt Lake Industry, Taiyuan University of Technology and Beijing University of Chemical Technology have applied Chinese patent for Hydrogen Storage Material and Preparation Method Thereof. Liu Guang, Zhang Xiaoying, Song Yufei, Li Shengting, Li Jinping, Yao Guoxiao, Chen Wei, Ma Dongdong, Xu Xiaohong,..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- Beijing New Energy Branch of China National Offshore Oil Corporation (CNOOC) has submitted a patent application for High-pulling-resistance Spiral Pile for Mooring Tension Leg Floating Type Draught Fan and Construction Method of High-pulling-resistance Spiral Pile. Shang Jinghong, Liu Xiaoyan, Yu Xichong, Qin..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- China University of Petroleum, Beijing has filed a patent application for Metal Organic Framework Catalyst, Preparation and Application in Viscosity Reduction of Super Heavy Oil. This invention was developed by Guo Jixiang, Li Chi, Wang Li, Chen Xiangwei and Zhang Wenlong.
The patent application number is CN..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- PetroChina has applied Chinese patent for Treatment Method and Treatment System for Valeraldehyde Condensation Waste Lye. Zhang Chao, Sun Wei, Han Jiaqi, Zhu Lina, Hao Mintong, Dong Meijun, Tong Tiexin, Jin Shuhan, He Yinghua and Liu Long developed it.
The patent application number is CN202311202687 20230918..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- PetroChina has submitted a patent application for Conversion Method of Mixed C4. This invention was developed by Shi Xingbo, Li Shuanhong, Cai Yudong, Chen Shangtao, Hu Qing, Du Bin and Zhang Yingjie.
The patent application number is CN202311198097 20230915. The patent publication number is CN119638650 (A). ..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Halliburton Energy Services has been granted a patent for Simultaneous Metered Bulk Delivery from Two or More Bulk Storage Containers into a Mixed Storage Vessel. Lucas Bryan C, Schnell Ernst Rudolf Man, Wells Elizabeth, Sneed Craig Allen and Knezevik Nebojsa developed the invention.
The patent applicatio..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Saudi Arabian Oil Company has received a patent for Non-associated Gas Condensate Recovery Utilizing Ejector in Flaring Process. This invention was developed by Harbi Mamdouh E and Al-qahtani Abdulhadi F.
The patent application number is US202218050309 20221027. The patent publication number is US12440782..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has published Schlumberger Technology patent application for Formation Porosity Estimation from Digital Images. The invention was developed by Di Santo Sergio, Yamada Takehito, De Santo Ilaria, Bondab Karine and Abdallah Wassem.
The patent application number is CN2..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- Baker Hughes Energy Technology UK has submitted a patent application for Composite Material Layer and Method Thereof. This invention was developed by Pires Fabio Da Silva, Macedo Antonio Luis, Clements Richard Alastair, Roberts Anthony P, Russell Charles William and Kendall Gary Ian.
The patent application n..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has published Baker Hughes Energy Technology UK patent application for Permeation Barrier and Method of Manufacture. The invention was developed by Pires Fabio Da Silva, Macedo Antonio Luis, Clements Richard Alastair, Roberts Anthony P, Russell Charles William and K..
Oil & Gas
| Fri 17 Oct 2025
Beijing, Oct. 17 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Polluted Plume Grading Method, System and Equipment and Storage Medium. Wang Xinzhe, Yang Shuai and Dou Xiaohan developed the invention.
The patent application number is CN20231116511..
Oil & Gas
| Fri 17 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has received PetroChina patent application for Small-displacement Electric Submersible Pump Control System, Method and Device, Medium and Electronic Equipment. Liu Bing, Zhou Hua, Qiu Yanhui, Lang Chengshan, Zhang Jiping, Wei Qingqing, Li Zheng, Li Jianan and Li Jia..
Oil & Gas
| Fri 17 Oct 2025
Beijing, Oct. 18 -- Puyang Chengyu Machinery Parts Manufacturing has submitted a patent application for Fracturing Plunger Pump for Oil Field. Chen Junfeng, Gao Hao, Zhang Xiujun and Guo Dongdong developed the invention.
The patent application number is CN202411879006 20241219. The patent publication number is CN119641616 (A)..
Oil & Gas
| Fri 17 Oct 2025
Beijing, Oct. 18 -- PetroChina has applied Chinese patent for Horizontal Well Shaft Reconstruction and Re-fracturing Method. Yu Jinzhu, Lu Hongjun, Bai Xiaohu, Li Xiangping, Wu Furang, Ren Jiawei, Dong Qi, Kang Bo, Zhou Tao and Huang Ting developed it.
The patent application number is CN202311205556 20230918. The patent publica..
Oil & Gas
| Fri 17 Oct 2025
Beijing, Oct. 18 -- PetroChina has submitted a patent application for Super-heavy Oil Circulation Tandem Production Method and Device in Sagd Production Mode. Zhang Jianguo, Su Changqiang, Liu Yonggang, Wusman Aishanjiang, Li Baofeng, Xiong Zhiguo, Chen Shu, Zhao Yi, Qin Wenchong, Lei Zhilong, Ma Chao and Liu Tingting developed ..
Oil & Gas
| Fri 17 Oct 2025
Beijing, Oct. 18 -- Shaanxi Chengyu Shengtong Machinery Mfg Co Ltd has applied Chinese patent for Oil and Gas Well Fracturing Synergistic Perforating Gun. Zhou Yu developed it.
The patent application number is CN202510136625 20250207. The patent publication number is CN119641297 (A). International Patent Classification codes ..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- Chevron USA has submitted a patent application for Catalysts and Methods for Preparing Renewable Diesel and Sustainable Aviation Fuels. This invention was developed by Trevino Horacio, Monsif Hans Peter, Young Michael K and Mccord Craig A.
The patent application number is CN20238055520 20230615. The patent p..
Oil & Gas
| Fri 17 Oct 2025
Beijing, Oct. 17 -- China Petroleum & Chemical and Shanghai Ocean Oil & Gas Branch China Petroleum & Chemical Corp have submitted a patent application for Method and System for Acquiring Sedimentary Channel Boundary Diagram Based on Three-dimensional Earthquake. Liu Mengying, Wang Jianwei, Liu Fangyuan, Pan Lu, Tian Bin and Zhan..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Saudi Arabian Oil Company has obtained a patent for methods and systems for determining attenuated traveltime using parallel processing. This invention was developed by He Yi.
The patent application number is US202218554894 20221025. The patent publication number is US12442945 (B2). International Patent C..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Saudi Arabian Oil Company has been granted a patent for Automated Vacuum Sampling System and Methods Related Thereto. Al-ahdal Ahmad Mohammad, Al-shehri Hadi A, Al-sulaiman Majed I, Alzuraiq Abdultif A and Al-otaibi Obaid Halban developed the invention.
The patent application number is US202318296274 2023..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- U.S. Patent and Trademark Office has awarded a patent to Halliburton Energy Services for Downhole Leak Detection in a Hydraulic System. Patwa Ruchir Shirish developed the invention.
The patent application number is US202318200079 20230522. The patent publication number is US12442714 (B2). International Pa..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Linde has obtained a patent for method for operating an air separation plant, having a distillation column system, a heat exchanger and an adsorber, and air separation plant. This invention was developed by Lochner Stefan, Spöri Ralph, Windmeier Christoph, Freko Pascal and Obermeier Andreas.
The patent a..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- U.S. Patent and Trademark Office has awarded a patent to Saudi Arabian Oil Company for Flow Control in Pipelines. Aljuaydi Haitham, Kidwai Mustafa and Kaki Mohammed Ahmed developed the invention.
The patent application number is US202318373952 20230927. The patent publication number is US12442454 (B2). In..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Halliburton Energy Services has received a patent for Radial Inflow Hole Geometry. This invention was developed by Newport Casey Laine, Mcmanus David and Bernier Andre Joseph.
The patent application number is US202318209013 20230613. The patent publication number is US12442376 (B2). International Patent C..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- OneSubsea has been awarded a patent for Subsea Fluid Processing System Having a Canned Fluid-filled Stator and Cooling Mechanism. This invention was developed by Brunvold Anders, Valland Aasmund and Dale Helge.
The patent application number is US202117171305 20210209. The patent publication number is US12..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Schlumberger Technology has received a patent for Application of Tof-sims for Analysis of Formation Fluid Samples and Formation Rock Samples. This invention was developed by Sauerer Bastian and Abdallah Wael.
The patent application number is US202218065066 20221213. The patent publication number is US1244..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Schlumberger Technology has obtained a patent for coring tools having coring shafts with associated internal static sleeves. This invention was developed by Bhome Amol, Milkovisch Mark, De La Garza Daniel G, Casassa Joseph Matthew, Song Lijun, Shaikh Is Haq Mohsin, Barathe Swapnil, Leake Christopher, Hadda..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- U.S. Patent and Trademark Office has awarded a patent to Saudi Arabian Oil Company for Oil, Gas and Water Well Tracers with Tunable Release Profile. Saini Rajesh Kumar, Cairns Amy J, Zhu Shitong Sherry, Gizzatov Ayrat, Wang Wei, Sayed Mohammed and Ow Hooisweng developed the invention.
The patent applicati..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- U.S. Patent and Trademark Office has awarded a patent to BP Corporation, North America for Method and Apparatus for Identifying Analog Wells. O'neill Adrian, Denny Casey, Eade Jeremy and Chu Chunlei developed the invention.
The patent application number is US202217978434 20221101. The patent publication n..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Halliburton Energy Services has been granted a patent for Hydraulic Fracturing Job Plan Real-time Revisions Utilizing Collected Time-series Data. This invention was developed by Heidari Peyman, Bhardwaj Manisha, Walters Harold Grayson and Fulton Dwight David.
The patent application number is US20181729731..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Saudi Arabian Oil Company has received a patent for Multi-stage Plunger Hydrocarbon Lifting. This invention was developed by Zahran Amr Mohamed, Taha Syed Muhammad Bin Syed, Sayed Mohamed, Alvarez Gustavo and Setiadi Bagus Wahyu.
The patent application number is US202318240001 20230830. The patent publica..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Schlumberger Technology has been granted a patent for Redundant Trigger System. This invention was developed by Tafur Maria Fernanda, Chen Bo, Dufour Yann, Walther Brian, Swenson Brad and Buchanan Steven E.
The patent application number is US202218552475 20220323. The patent publication number is US124422..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- U.S. Patent and Trademark Office has awarded a patent to Saudi Arabian Oil Company for Wireline Retrievable Annular Pressure Bleeder. Baruah Keshabananda, Kumar Sanjiv and Almaghlouth Mansour M developed the invention.
The patent application number is US202318478598 20230929. The patent publication number..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Schlumberger Technology has been granted a patent for Well Production Management in Sour Environment at a Surface Equipment Zone. Molero Garcia Nestor Jesus, Ramondenc Pierre, Hamed Naji Iyad and Bulloch Scott Alexander Douglas developed the invention.
The patent application number is US202418675521 20240..
Oil & Gas
| Fri 17 Oct 2025
Beijing, Oct. 18 -- PetroChina has submitted a patent application for Pao Base Oil and Preparation Method Thereof. This invention was developed by Wang Yulong, Wang Xiuhui, Li Hongpeng, Liu Tong, Xu Xianming, Zhang Yongjun, Zhao Simeng, Qiao Weijun, Wei Yuanyuan and Liu Liying.
The patent application number is CN202311192290 20..
Oil & Gas
| Fri 17 Oct 2025
Beijing, Oct. 18 -- China University of Petroleum, East China has filed a patent application for Strong Adsorption Type Drilling Fluid Wetting Agent Capable of Resisting Temperature Of-45 Deg C for Polar Region Drilling as Well as Preparation Method and Application Thereof. This invention was developed by Sun Jinsheng, Huang Nin..
Oil & Gas
| Fri 17 Oct 2025
Beijing, Oct. 18 -- China University of Petroleum, East China has submitted a patent application for Fatty Acid Amide Shear Strength Improving Agent for Antarctic Well Drilling as Well as Preparation Method and Application of Fatty Acid Amide Shear Strength Improving Agent. Sun Jinsheng, Huang Ning, Liu Jingping, Lyu Kaihe, Jin ..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Schlumberger Technology has obtained a patent for multi-domain planning controller for drilling operations. This invention was developed by Abad Daniel, Liu Qiuhua and Isangulov Rustam.
The patent application number is US202117904876 20210224. The patent publication number is US12443166 (B2). Internationa..
Oil & Gas
| Fri 17 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has received China Oilfield Services patent application for Medium-temperature Degradable Sand-carrying Fiber as Well as Preparation Method and Application Thereof. Guo Bumin, Li Shuan, Fu Diankui, Bao Wenhui, Xu Tianpeng, Qu Xiaohuan, Shen Jinwei, Zhao Jian, Zhang ..
Oil & Gas
| Fri 17 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has released China University of Petroleum, East China patent application for Square Acid Complex-derived Nickel-iron-based Double-metal Hydroxide, Preparation Method and Electrode. This invention was developed by Dong Bin, Fan Ruoyao and Chai Yongming.
The patent ..
Oil & Gas
| Sat 18 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has released Chevron Phillips Chemical patent application for Flexible Benzene Production Via Selective Higher Olefin Oligomerization of Ethylene. This invention was developed by Bischof Steven M, Hendrickson Gregory G, Kilgore Uriah J, Kreischer Bruce E, Morrison S..
Oil & Gas
| Fri 17 Oct 2025
Beijing, Oct. 17 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have applied Chinese patent for Geological Engineering Integrated Parameter Boundary Determination Method and System and Computer Equipment. Fang Wenchao, Qin Xuejie, Liu Chuanxi, Pu Jun and Xia Dongling developed it.
The pat..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Weatherford Technology has obtained a patent for liner deployment tool. This invention was developed by Herndon Jeffrey D.
The patent application number is US202318478940 20230929. The patent publication number is US12442263 (B2). International Patent Classification codes are E21B23/06, E21B33/12, E21B43/..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Halliburton Energy Services has secured a patent on Self Centralizing, Seek and Shifting Apparatus with Suspension System. Koh Chong Yong developed the invention.
The patent application number is US202318528201 20231204. The patent publication number is US12442258 (B2). International Patent Classification..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- U.S. Patent and Trademark Office has awarded a patent to Baker Hughes Oilfield Operations for Drill Bit, Method, and System. Buntval Rohan and Ferdin Valerie developed the invention.
The patent application number is US202318486629 20231013. The patent publication number is US12442255 (B2). International P..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Schlumberger Technology has been granted a patent for Split Blade Drill Bit. This invention was developed by Masdea James.
The patent application number is US202318346195 20230630. The patent publication number is US12442254 (B2). International Patent Classification codes are E21B10/43 and E21B10/55. Coop..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Halliburton Energy Services has secured a patent on Friction Reducer Slurries with Suspending Agent. Saputra I Wayan Rakananda, Mast Nicole, Benoit Denise Nicole, Eoff Larry Steven and Eddings Daniel Bryant developed the invention.
The patent application number is US202318328930 20230605. The patent publi..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- Cameron International Corporation has received a patent for Scale Inhibitor Compositions and Methods of Using the Same. This invention was developed by Stipanicev Marko and Nelson Alexander Colin.
The patent application number is US202118257972 20211216. The patent publication number is US12441926 (B2). I..
Oil & Gas
| Fri 17 Oct 2025
Alexandria, Oct. 18 -- U.S. Patent and Trademark Office has awarded a patent to Chevron Phillips Chemical for Metal-containing Ionic Liquids with Reduced Viscosity. Sydora Orson L, Knight Corey W, Sutherland Jamie N and Hendrickson Gregory G developed the invention.
The patent application number is US202217837803 20220610. The ..
Oil & Gas
| Fri 17 Oct 2025
Beijing, Oct. 18 -- State Intellectual Property Office of China has released PetroChina patent application for System for Drying Desulfurizer by Using Nitrogen and Drying Method. This invention was developed by Tan Ruiqi, Wang Wei, Yang Qingliang, Sun Wenzhong, Yu Miao, Wei Qiulin, Zhang Jinping, He Dongliang, Zhang Xiaojun and ..
Oil & Gas
| Thu 16 Oct 2025
Beijing, Oct. 17 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Cooling Control System for Downhole Instrument and Cooling Liquid Carrying Module in Cooling Control System. This invention was developed by Hu Yuefa, Zhao Jinhai, Ma Guangjun, G..
Oil & Gas
| Thu 16 Oct 2025
Beijing, Oct. 17 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Cooling Control System for Downhole Instrument and Central Control Cooling Module in Cooling Control System. This invention was developed by Hu Yuefa, Zhao Jinhai, Ma Guangjun, Z..
Oil & Gas
| Thu 16 Oct 2025
Munich, Oct. 17 -- Services Petroliers Schlumberger and Schlumberger Technology have applied European patent for Corrosion Inhibitor and Related Methods of Inhibiting Corrosion. Barmatov Evgeny Borisovich developed it.
The patent application number is EP20250170197 20250411. The patent publication number is EP4632034 (A1). In..
Oil & Gas
| Thu 16 Oct 2025
Munich, Oct. 17 -- Services Petroliers Schlumberger and Schlumberger Technology have sought patent for Corrosion Inhibitor and Related Methods of Inhibiting the Corrosion of Metal Surfaces. This invention was developed by Barmatov Evgeny Borisovich and Hughes Trevor Lloyd.
The patent application number is EP20250170194 202504..
Oil & Gas
| Thu 16 Oct 2025
Munich, Oct. 17 -- Services Petroliers Schlumberger and GeoQuest Systems have submitted a patent application for Machine Learning Enabled Water Flooding Optimization. This invention was developed by Sharma Arvind, Sharan Shashin and Wu Jing.
The patent application number is EP20230913530 20231221. The patent publication numbe..
Oil & Gas
| Thu 16 Oct 2025
Beijing, Oct. 17 -- China Petroleum & Chemical and Sinopec Sales Co Ltd have applied Chinese patent for Training Method, Prediction Method and Device of Diesel Cetane Number Prediction Model. Yang Yong, Liang Xin, Ling Ruifeng, Song Lijun, Wang Zhenglu and Zheng Dongqian developed it.
The patent application number is CN202411..
Oil & Gas
| Fri 17 Oct 2025
Beijing, Oct. 17 -- Daqing Oilfield and PetroChina have submitted a patent application for Oil Field United Station Instrument Detection Algorithm Based on Improved YOLOv5. This invention was developed by Wang Qun, Sun Junwei, Liu Kaiyuan, Sun Lidong, Zuo Weijun, Ma Zhewen, He Shengqian, Yang Guang, Li Xuemei and Liang Bo.
Th..
Oil & Gas
| Fri 17 Oct 2025
Beijing, Oct. 17 -- China Petroleum & Chemical and China Petroleum & Chemical Corp Jiangsu Oilfield Branch have filed a patent application for Method for Optimizing Perforation Avoiding Distance of Shale Oil Horizontal Well Influenced by Fault Fracture Zone. This invention was developed by Li Hanzhou, Kim Ji-yeong, Gao Chun, Du ..
Oil & Gas
| Fri 17 Oct 2025
Beijing, Oct. 17 -- China Petroleum & Chemical and Shanghai Ocean Oil & Gas Branch China Petroleum & Chemical Corp have filed a patent application for Method and Device for Determining Resource Quantity of Oil and Gas Reservoirs in Ancient Buried Hill. This invention was developed by Liu Chuang, Hui Wei, Cheng Peitao, Huang Jian..
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