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Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- Jiangxi Bluestar Xinghuo Organic Silicone has applied Chinese patent for Preparation Method and Application of Low-ring Hydrogen-containing Silicone Oil. Chen Xiaohui, He Zhijiang, Wu Chaobo, Fan Haibing, Lyu Yuxia, Zeng Huan, Xu Lu and Wang Chenxu developed it.
The patent application number is CN20251128..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- Saudi Arabian Oil has submitted a patent application for Methods of Preparing Zeolites with a Fixed Bed Reactor. This invention was developed by Ding Lianhui, Alotaibi Faisal, Al-shafei Emad N and Aljishi Mohammad F.
The patent application number is US202418886460 20240916. The patent publication number ..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- PetroChina has sought patent for Regulating Valve Packing Gland Taking-out Tool and Using Method Thereof. This invention was developed by Guo Jinqiang, Liu Qingyuan, Hu Xianmin, Wang Weiqi, Ye Zhonghua, Chen Haolin, Xiao Shichao, Li Shuai, Wang Jian and Li Jian.
The patent application number is CN2024105651..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- ConocoPhillips has submitted a patent application for Buoyant Hose. This invention was developed by Suleman Shamim.
The patent application number is US202519327750 20250912. The patent publication number is US20260077886 (A1). International Patent Classification codes are A62C33/04, B64U10/30, E21B19/22,..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has published CSSC Jieli Gas Technology (Shanxi) patent application for Welding Forming Tool. The invention was developed by Zhang Jiankang, Zhang Lei, Wu Zhaomin, Yue Guobo, Luo Lugang, Hao Chen, Wu Chunlin, Song Yaping and Xia Hui.
The patent application number ..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- Baker Hughes Holdings has applied United States patent for Industrial Borescope System with Adjustable Stiffness Insertion Tube. Tang Andrew, Coombs Kevin and Mittelstaedt Brian developed it.
The patent application number is US202519379165 20251104. The patent publication number is US20260077480 (A1). In..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- China University of Petroleum, Beijing has filed a patent application for WS2/MnxZn1-xFe2O4 Magnetic Photocatalyst as Well as Preparation Method and Application Thereof. This invention was developed by Lu Yuan, Wang Xinyu, Zhang Yu, Ren Siyuan, Mei Yukun, Ding Zhou and Wang Mengmeng.
The patent applicatio..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- ExxonMobil Technology and Engineering has submitted a patent application for Single Stage Renewable Jet Production. This invention was developed by Xu Xiaochun, Dulin Alexander J, Evans Madelyn M and Baliban Richard C.
The patent application number is US202519397416 20251121. The patent publication numbe..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- Entegris has filed a patent application for Compositions, Related Systems, and Related Methods of Removing Metal Oxides. This invention was developed by Wu Hsing-chen, Liao Ming-chi and Yang Min-chieh.
The patent application number is US202519326577 20250911. The patent publication number is US2026007830..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- U.S. Patent and Trademark Office has received Chevron USA patent application for Compositions for in Situ Fluid Gelation for Far-field Fracture Control. Liu Xinghui, Mcduff Darren Raphael and Fuller Michael James developed the invention.
The patent application number is US202519334506 20250919. The paten..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- Basell Poliolefine Italia has submitted a patent application for Polyolefins Compositions Obtained from Recycled Polyolefins. This invention was developed by Spataro Stefano, Tartari Davide, Cova Cristina and Cavalieri Claudio.
The patent application number is US202319110782 20230821. The patent publicat..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- Entegris has submitted a patent application for Process for Preparing Organotin Compounds. This invention was developed by Ermert David M, Baum Thomas H and Cameron Thomas M.
The patent application number is US202519396287 20251120. The patent publication number is US20260078137 (A1). International Paten..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- Linde has filed a patent application for Method and System for Steam Cracking. This invention was developed by Helfenbein Sebastian, Zellhuber Mathieu, Sinn Tobias, Hörenz Michael and Fritz Helmut.
The patent application number is US202319110005 20230907. The patent publication number is US20260078070 (..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- Schlumberger Technology has filed a patent application for Generative AI Agents for Production Engineering in Oil and Gas. This invention was developed by Ramachandran Sreekrishnan, Sheth Prasham, Kohar Abhinav, Shetty Pradeep Kumar and Wassar Taoufik.
The patent application number is US202519301487 2025..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- Baker Hughes Energy Technology UK has sought patent for Subsea Tool Assembly and Method of Operating a Subsea Tool. This invention was developed by Jamieson Mark John, Hvidsten Jarle, Kidd Peter James, Hawthorn Andrew and Heydaroyv Ziya.
The patent application number is US202319110716 20230912. The paten..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- U.S. Patent and Trademark Office has released Halliburton Energy Services patent application for Downhole Debris Collection Device for Horizontal Wells. This invention was developed by Chamarthy Pramod and Solis Jr Monserrath.
The patent application number is US202418886797 20240916. The patent publicati..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- U.S. Patent and Trademark Office has released Schlumberger Technology patent application for Debris Removal from Degasser Probe. This invention was developed by Belhadj Chiraz, Colombel Emilie and Seevagen David.
The patent application number is US202418884439 20240913. The patent publication number is U..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- Schlumberger Technology has filed a patent application for Through-rotary Centralizer. This invention was developed by Giem Gregory Jay, Dresel Matthew and Schulz Jessica.
The patent application number is US202319108822 20230908. The patent publication number is US20260078641 (A1). International Patent C..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- Halliburton Energy Services has sought patent for Whipstock for Use with a Mill Bit Including Varying Material Removal Rates. This invention was developed by Dietz Wesley P, Steele David Joe and Grace Christopher.
The patent application number is US202519400023 20251125. The patent publication number is ..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- U.S. Patent and Trademark Office has published Schlumberger Technology patent application for Gas Evolution in Electrolysis. The invention was developed by Clarke Andrew, Snoswell David and Colbourne Adam.
The patent application number is US202519326817 20250912. The patent publication number is US202600..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- PetroChina has submitted a patent application for Olefin Polymerization Catalyst. This invention was developed by Li Huashu, Li Bin, Sun Xin, Zhang Xueqin, Hu Hongfan, Zhou Yi, Xin Shixuan, Cui Liang, Li Shuanhong and Yang Guoxing.
The patent application number is CN202410567807 20240509. The patent publica..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- PetroChina has submitted a patent application for Olefin Polymerization Catalyst. Li Huashu, Li Bin, Sun Xin, Zhang Xueqin, Hu Hongfan, Zhou Yi, Xin Shixuan, Cui Liang, Li Shuanhong and Yang Guoxing developed the invention.
The patent application number is CN202410567776 20240509. The patent publication num..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has received PetroChina patent application for Internal Electron Donor of Olefin Polymerization Catalyst, Catalyst Component, Catalyst and Application Thereof. Li Huashu, Li Bin, Sun Xin, Zhang Xueqin, Hu Hongfan, Zhou Yi, Xin Shixuan, Cui Liang, Li Shuanhong and Y..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- PetroChina has applied Chinese patent for Preparation Method of Olefin Polymerization Metallocene Catalyst. Li Huashu, Li Xinle, Hu Hongfan, Sun Xin, Zhou Yi, Zhang Xueqin and Xin Shixuan developed it.
The patent application number is CN202410567668 20240509. The patent publication number is CN120923649 (A)..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- PetroChina has sought patent for Internal Electron Donor for Olefin Polymerization, Catalyst Component, Catalyst and Application of Internal Electron Donor. This invention was developed by Li Huashu, Li Bin, Sun Xin, Zhang Xueqin, Hu Hongfan, Zhou Yi, Xin Shixuan, Cui Liang, Li Shuanhong and Yang Guoxing.
T..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- PetroChina has sought patent for Catalyst Component for Olefin Polymerization, Catalyst and Application Thereof. This invention was developed by Li Huashu, Li Bin, Sun Xin, Zhang Xueqin, Hu Hongfan, Zhou Yi, Xin Shixuan, Cui Liang, Li Shuanhong and Yang Guoxing.
The patent application number is CN2024105659..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- PetroChina has filed a patent application for Catalyst Component for Olefin Polymerization, Catalyst and Application Thereof. This invention was developed by Li Huashu, Li Bin, Sun Xin, Zhang Xueqin, Hu Hongfan, Zhou Yi, Xin Shixuan, Cui Liang, Li Shuanhong and Yang Guoxing.
The patent application number is..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- U.S. Patent and Trademark Office has released Schlumberger Technology patent application for Building Custom Text Embeddings Models for Geoscience and Energy Domain. This invention was developed by Sistla Sai Shravani and Manoharan Monisha.
The patent application number is US202519328484 20250915. The pa..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- Schlumberger Technology has submitted a patent application for System to Reduce Multi-modal Embedding Dimensions. Gune Omkar Anil and Mangsuli Purnaprajna developed the invention.
The patent application number is US202519328726 20250915. The patent publication number is US20260080209 (A1). International ..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- Schlumberger Technology has submitted a patent application for Cutter and Drill Bit Design by Virtual Testing with Digitized Rocks. This invention was developed by Gan Xiaoge, Chen Ke, Huang Yansong and Bolchover Paul.
The patent application number is US202519399196 20251124. The patent publication numbe..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- U.S. Patent and Trademark Office has received Schlumberger Technology patent application for Computing Page Relevance for Tabular Contents from a Document. Gune Omkar Anil and Pillai Prashanth developed the invention.
The patent application number is US202418884320 20240913. The patent publication number..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- U.S. Patent and Trademark Office has published Schlumberger Technology patent application for View Coordinator for a Conversational Interface. The invention was developed by Lad Vishal and Pillai Prashanth.
The patent application number is US202519328675 20250915. The patent publication number is US20260..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- Schlumberger Technology has sought patent for Language Model Powered Search on Structured Records Using Relationship Graphs. This invention was developed by Pillai Prashanth, Lokhande Avinash, Shrivastava Ritik and Shakeel Mohd Saood.
The patent application number is US202519301566 20250815. The patent p..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- Schlumberger Technology has applied United States patent for Systems and Methods for Data Navigation. Hildebrand Ginger Vinyard, Bravo Ramirez Juan Luis Benedicto, Miller Peter, Chandran Ravi and Garcia Carlos developed it.
The patent application number is US202519328824 20250915. The patent publication ..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- U.S. Patent and Trademark Office has received Schlumberger Technology patent application for Retraining Small Language Models Using Llm-based Reasoning on User-generated Prediction Checks. Pillai Prashanth and Rangnekar Vikrant developed the invention.
The patent application number is US202519328589 2025..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- PetroChina has sought patent for Scum Cleaning Agent and Preparation Method Thereof. This invention was developed by Shi Hongwei, Sun Tingting, Zhang Jifei, Hu Yang, Lu Qiaoyun, Kang Weiwei, Nie Jinhuan, Ma Jingang, Zhao Daliang, Wang Jinhai, Liu Dongdong and Nie Shun.
The patent application number is CN202..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- Schlumberger Technology has filed a patent application for Dynamic Surface Production Assets. This invention was developed by Benslimane Salma, Roychoudhury Indranil, Mishra Priya, Wang Hui, Celaya Galvan Jose R, Shetty Pradeep Kumar and Gupta Naveen.
The patent application number is US202519326952 20250..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- U.S. Patent and Trademark Office has released Halliburton Energy Services patent application for Time-gated Energy Spectra for Removal of Borehole Capture Background. This invention was developed by Schmid Gregory Joseph, Wang Jiaxin and Guo Weijun.
The patent application number is US202519394757 2025111..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- U.S. Patent and Trademark Office has released Schlumberger Technology patent application for Seismic Survey Data Visualization. This invention was developed by Dysvik Bjarte and Smith Stewart.
The patent application number is US202319110852 20230913. The patent publication number is US20260079276 (A1). I..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- U.S. Patent and Trademark Office has released Schlumberger Technology patent application for Interferometric Redatuming, Interpolation, and Free Surface Elimination for Ocean-bottom Seismic Data. This invention was developed by Boiero Daniele.
The patent application number is US202219107075 20220829. The..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- Schlumberger Technology has submitted a patent application for Intelligent Subsurface Systems and Methods for the Same. This invention was developed by Aseev Anatoly, Mishra Priya, Gottimukkula Jagan, Gupta Naveen and Srivastava Prateek.
The patent application number is US202519326346 20250911. The paten..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- Saudi Arabian Oil has applied United States patent for Spectrophotometric Measurement of Water in Hydrocarbons Via Water Droplet Counting. Parrott Brian and Nour Maha developed it.
The patent application number is US202418888595 20240918. The patent publication number is US20260079102 (A1). International..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- Schlumberger Technology has submitted a patent application for Flange Assembly. This invention was developed by Mohamed Zain Muhammad Fuad Bin, Chandrahasan Gobinath, Zhan Linyuan and Tan Zhi Hong.
The patent application number is US202418886260 20240916. The patent publication number is US20260078850 (A..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- Schlumberger Technology has sought patent for Labyrinth Protector for Electric Submersible Pumps. This invention was developed by Henderson Andrew and Crawford Calum.
The patent application number is US202519243023 20250619. The patent publication number is US20260078766 (A1). International Patent Classi..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- Schlumberger Technology has sought patent for Transmission Tomography for Structure and Minerology of Solids. This invention was developed by Yarman Can Evren.
The patent application number is US202418884265 20240913. The patent publication number is US20260078664 (A1). International Patent Classificatio..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- Chevron USA has filed a patent application for Methods for in Situ Fluid Gelation for Far-field Fracture Control. This invention was developed by Liu Xinghui, Mcduff Darren Raphael and Fuller Michael James.
The patent application number is US202519334504 20250919. The patent publication number is US20260..
Oil & Gas
| Wed 25 Mar 2026
Alexandria, March 25 -- Halliburton Energy Services has submitted a patent application for Rotor Modules and Assemblies for Permanent Magnet Motor for ESP. This invention was developed by Mansir Hassan.
The patent application number is US202418884369 20240913. The patent publication number is US20260081490 (A1). International..
Oil & Gas
| Wed 25 Mar 2026
Alexandria, March 25 -- U.S. Patent and Trademark Office has released Saudi Arabian Oil patent application for Predicting Vibrations of Overhead Transmission Lines. This invention was developed by Guraishi Abdallah and Rob Rafat.
The patent application number is US202418884766 20240913. The patent publication number is US202600..
Oil & Gas
| Wed 25 Mar 2026
Alexandria, March 25 -- U.S. Patent and Trademark Office has received Schlumberger Technology patent application for Zero Insertion Force Pin Removal Tool. Arab Aman developed the invention.
The patent application number is US202418885293 20240913. The patent publication number is US20260081396 (A1). International Patent Classi..
Oil & Gas
| Wed 25 Mar 2026
Alexandria, March 25 -- Schlumberger Technology has filed a patent application for Additives for Electrochemical Flow Reactors. This invention was developed by Colbourne Adam, Rubio Garcia Javier and Clarke Andrew.
The patent application number is US202519326922 20250912. The patent publication number is US20260081262 (A1). Int..
Oil & Gas
| Wed 25 Mar 2026
Alexandria, March 25 -- U.S. Patent and Trademark Office has released Schlumberger Technology patent application for Fluid Additives for Regenerative Fuel Cells. This invention was developed by Colbourne Adam, Rubio Garcia Javier, Clarke Andrew and Snoswell David.
The patent application number is US202519326904 20250912. The pa..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has received PetroChina patent application for Weighting Agent, High-temperature-resistant Weighted Fracturing Fluid and Preparation Method Thereof. Dong Jingfeng, Yin Jianyu, Xu Jiangwen, Zhai Huaijian, Zhang Jingchun, Du Zonghe, Zhang Fengjuan, Luo Teng, Ren Hong..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- PetroChina has filed a patent application for Anti-scorching Chemical Cross-linked Polyethylene Insulating Material and Preparation Method Thereof. This invention was developed by Wei Fuqing, Di Linting, Gao Yan, Yu Guobin, Xu Huifang, Wang Fushan, Qin Chenyuan, Luo Xiaocheng, Huang Anping and Xiong Huawei.
..
Oil & Gas
| Tue 24 Mar 2026
Alexandria, March 25 -- Schlumberger Technology has filed a patent application for Dataset Creation for Large Language Model Finetuning. This invention was developed by Gune Omkar Anil and Khilare Rushikesh.
The patent application number is US202519301403 20250815. The patent publication number is US20260080261 (A1). Internatio..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- PetroChina has filed a patent application for Olefin Polymerization Catalyst Component and Application Thereof. This invention was developed by Li Huashu, Li Bin, Sun Xin, Zhang Xueqin, Hu Hongfan, Zhou Yi, Xin Shixuan, Cui Liang, Li Shuanhong and Yang Guoxing.
The patent application number is CN20241056782..
Oil & Gas
| Wed 25 Mar 2026
Beijing, March 25 -- PetroChina has submitted a patent application for Test Pretreatment Device for Rare Gas Isotope in Oil-gas Mixture. Yang Xianzhang, Zhang Haizu, Yuan Wenfang, Huang Shaoying, Zhang Wen, Wang Xiang, Luo Caiming, Shi Chaoqun, Zhang Huifang, Lu Yuhong, Duan Yunjiang, Lou Hong, Zhang Xing, Yang Guo, Zhou Siyu an..
Oil & Gas
| Wed 25 Mar 2026
Beijing, March 25 -- Baker Hughes Energy Technology UK has filed a patent application for Removal Fluid. This invention was developed by Pires Fabio Da Silva.
The patent application number is CN20248015456 20240322. The patent publication number is CN120917259 (A). International Patent Classification codes are F16L33/01 and F16..
Oil & Gas
| Wed 25 Mar 2026
Beijing, March 25 -- ExxonMobil Technology and Engineering has submitted a patent application for Process for Modifying Supported Catalysts During Polymerization of Olefins. This invention was developed by Broussard Gary L, Garrison Brian A, Monseiaux Laurent G, Ye Xiaoning, Silva Adriana S, Stevens Kevin A, Impelman Ryan W, Luc..
Oil & Gas
| Wed 25 Mar 2026
Beijing, March 25 -- Chevron Phillips Chemical has applied Chinese patent for Method for Preparing Metallocene Compound. Reeve Gordon R, Yang Qiang and Haschke Eric J developed it.
The patent application number is CN20248020399 20240624. The patent publication number is CN120917032 (A). International Patent Classification codes..
Oil & Gas
| Wed 25 Mar 2026
Beijing, March 25 -- China University of Petroleum, East China has sought patent for Vanadium-based Metal Organic Framework Composite Electrode Material and Preparation Method and Application Thereof. This invention was developed by Gu Xin, Lyu Xinyu, Liu Dandan, Dai Pengcheng and Li Liangjun.
The patent application number is C..
Oil & Gas
| Wed 25 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has released China University of Petroleum, Beijing patent application for Organic Matter Molecular Model Pore Structure Analysis Method. This invention was developed by Jia Jihui, Gao Yuxuan, Tian Feng, Tengel and Jia Wenfeng.
The patent application number is CN2..
Oil & Gas
| Wed 25 Mar 2026
Beijing, March 25 -- China University of Petroleum, East China has submitted a patent application for DSC Correction-based Multiphase Flow System Hydrate Inhibitor Loss Prediction Method. This invention was developed by Pei Jihao, Wang Zhiyuan, Kong Qingwen, Zhang Jianbo, Sui Xiu'an, Liu Xueqi, Zhong Jie and Sun Baojiang.
The..
Oil & Gas
| Wed 25 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Urban Green Plant Identification Method and Device, Medium and Equipment. Cheng Jiahao, Zhang Aizhu, Sun Genyun and Sun Lin developed the invention.
The patent application number is CN20..
Oil & Gas
| Wed 25 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Class Increment Target Detection Method Combining Sample Playback and Attention Mechanism. The invention was developed by Qi Yujuan and Luo Shaoyu.
The patent application number is CN20..
Oil & Gas
| Wed 25 Mar 2026
Beijing, March 25 -- PetroChina has sought patent for Optimized Scheduling Method for Station-level Multi-energy Supply System in Oil Field Scene. This invention was developed by Gui Juan, Zhang Feng, Wang Yang, Yi Junfeng, Duan Shengnan, Li Yan, Shao Xinxin, He Zhen, Li Meng and Rong Yihong.
The patent application number is CN..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- SINOPEC Guangzhou Engineering and SINOPEC Engineering (Group) have submitted a patent application for Gas Detector Fixing Device. This invention was developed by Wang Lei, Shen Haixiao, Fu Qianqian, Lin Wei, Xie Jianglan and Xu Wanqi.
The patent application number is CN20251125838 20250724. The patent pub..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Method for Removing Blocking of Polymer in Formation of Polymer Injection Well. This invention was developed by Cao Gongze, Liu Jun, Zhang Xing, Wei Xue, Hu Qiuping, Yi Zhe, Zhang An, Jiang Hui and Shan Jingling.
..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Water Distribution Device and Water Distribution Measuring Method. This invention was developed by Wang Cong, Xiao Xilong, Liu Jinwei, Huang Zhihong, Ma Zhenfu, Liu Haitao and Zhang Weiwei.
The patent applicati..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- Sanya Ocean Oil and Gas Research Institute Northeast Petroleum Univ and Northeast Petroleum University have submitted a patent application for Device and Method for Researching Dynamic Corrosion Rule of Acid Gas in Crack. This invention was developed by Bai Yujie, Sun Yifei, Rong Haodi, Li Jianhua, Nan Xiaoh..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Shearing Valve Type Pulser Rotor Rotation Angle Testing Device and Method. This invention was developed by Cui Qian, Song Chaohui, Yang Shubo, Ni Weining, Yu Renjie and Qian Der..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Active Oil-gas-water Flow Monitoring Device Based on Optical Fiber Sound Wave Sensing and Interpretation Method. Zhang Lei, Han Yanhui, Jia Qingsheng, Liu Ming, Li Youping, Liu Tingfeng, Zhao Xiao, Liang Wei and W..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Method for Distinguishing Lacustrine Facies Structure Aliasing and Aliasing Strata Series Based on Sequence Framework. Song Liang, Liu Shengyu, Ba Suyu, Yan Liyan, Shi Ruikun, Shi Tao and Wei Xinwei developed the ..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Method and Device for Identifying Seismic Response Rule of Crack Zone. Tian Yuan, Liu Shengyu, Shi Ruikun, Wang Nan, Wu Fengxia, Jin Jiehua and Jin Chunhua developed the invention.
The patent application number..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- Saudi Arabian Oil Company and Aramco Services have submitted a patent application for Vanadium Based Flow Battery Stack. This invention was developed by Hammad Ahmad D, Amr Issam T, Wang Shiyu and Xu Shilong.
The patent application number is WO2025US45555 20250909. The patent publication number is WO202605..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- Saudi Arabian Oil Company and Aramco Services have submitted a patent application for a Process for Inhibiting Microbial Growth with Pyridinium Salt- Based Chemicals. This invention was developed by Ulhaq Muhammad Imran and Zhu Xiangyang.
The patent application number is WO2025US44256 20250829. The patent ..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company have filed a patent application for Frequency Division Residual Static Correction Method for Seismic Data. This invention was developed by Liu Liming, Zeng Hong, Dong Shunyong, Wei Huijun, Niu Mingchuan and He Jie.
The patent application nu..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have applied Chinese patent for Seismic Attribute Prediction Method and Device. Zhu Jianbing, Li Changhong, Yu Jingqiang, Gong Hongbo, Liu Jianwei, Jiang Jie and Liu Haining developed it.
The patent application number is CN202410547507 20240506. The ..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 24 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have applied Chinese patent for Flow and Water Content Prediction Method Based on Distributed Optical Fiber Sound Wave Monitoring Data. Jia Qingsheng, Han Yanhui, Zhang Lei, Liu Ming, Wang Chao, Dai Yuting, Jiang Zeju, Liang Wei and Chen Liyuan develope..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have sought patent for Torque Limiter for Screwing on Drilling Tool. This invention was developed by Zheng Deshuai, Liu Jianhua, Li Menggang and Hu Zhiqiang.
The patent application number is CN202410555811 20240507..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 24 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have sought patent for Complex Lithologic Logging Identification Method for Lacustrine Facies Mixed Deposition Development Area. This invention was developed by Song Xiaoqian, Liu Shengyu, Song Liang, Jin Chunhua, Shi Tao, Liu Rui and Wang Xiaoran.
T..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- Mitsubishi Heavy Ind Ltd and Mitsubishi Power have sought patent for CO2 Removal Device and Combustion Facility. This invention was developed by Nagai Yoshinori, Shishido Satoru and Yoshimura Hiroyuki.
The patent application number is WO2025JP31546 20250908. The patent publication number is WO2026058821 (A..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- Oasis Dynamics SDN Bhd has sought patent for System and Method for Manipulating Water-based Super Vapor or Gas. This invention was developed by Md Salleh Shahrizan Najib Bin, Ku Hamid Ku Halim Bin and Md Ghouse Abdul Rahim Bin.
The patent application number is WO2025MY50055 20250829. The patent publication..
Oil & Gas
| Mon 23 Mar 2026
Geneva, March 24 -- Phathom Tech Inc has submitted a patent application for Methods for Extracting and Sequestering Carbon Dioxide. Gilbert Kimberly developed the invention.
The patent application number is WO2025CA51208 20250911. The patent publication number is WO2026055784 (A1). International Patent Classification codes ar..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- World Intellectual Property Organization has received Lesaffre et Cie patent application for Synthesis of Ethanol by Hydrogenation of Carbon Dioxide. Cosson Thierry, Duriez Enzo, Leonard Grégoire, Limpach Juliette and Poilpre Emmanuel developed the invention.
The patent application number is WO2025FR50834..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- World Intellectual Property Organization has received Rowshanzamir Soosan, Iran Unversity Of Science and Tech and Habibi Reza patent application for Gas Diffusion Layer with Enhanced Pore Structure and Electrochemically Deposited Microporous Layer and its Preparing Method. Rowshanzamir Soosan and Habibi Reza ..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- World Intellectual Property Organization has received Samsung Heavy Ind Co Ltd patent application for Floating Blue Ammonia Production Facility. Jo Youngim, Yoon Byeonghyeop, Kim Jongil, Baek Manseok and Bang Yaho developed the invention.
The patent application number is WO2025KR13985 20250909. The patent ..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- CNPC USA Corp, Beijing Huamei Inc and China National Petroleum have submitted a patent application for Diamond Particles with Multilayer Hard Coatings and Polycrystalline Diamond Making Therefrom. This invention was developed by Chen Jie, Zhang Kai, Cheng Chris, Qi Peng and Feng Xiao.
The patent applicatio..
Oil & Gas
| Mon 23 Mar 2026
Geneva, March 24 -- World Intellectual Property Organization has published Petrochina Company Ltd, Petrochina Coalbed Methane Company Ltd and Zhonglian Cbm State Engineering Res Center Company Limited patent application for Method for Determining Collapse Pressure in Deep Coalbed Methane Horizontal Well, Apparatus, Device, and S..
Oil & Gas
| Mon 23 Mar 2026
Geneva, March 24 -- Jinan University has submitted a patent application for Preparation Method for Stable Diacylglycerol Oil and Use. This invention was developed by Zhang Zhen, Lv Yongsi, Xie Xiaodong and Wang Yong.
The patent application number is WO2025CN106248 20250630. The patent publication number is WO2026056474 (A1). ..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- Kjellberg Kenn and Mailand Lotte have applied WIPO patent for Method and Plant for Controlling the Capturing of Carbon Dioxide Using Algae. Kjellberg Kenn and Mailand Lotte developed it.
The patent application number is WO2025EP76311 20250916. The patent publication number is WO2026057867 (A1). Internation..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- Carbonvalue Co Ltd and Ulsan National Institute of Science & Technology have submitted a patent application for Carbon Dioxide Capture System and Carbon Dioxide Capture Method. This invention was developed by Brigljevic Boris, Sengoda Mudhaliyar Paramanantham Salaisargunan, Byun Man Hee, Oh Hyeon Woo, Quintan..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- Oasis Dynamics SDN BHD has submitted a patent application for System and Method for Forming of Water-based Super Vapor or Gas by Extracting Dissolved Organic Carbon. Md Salleh Shahrizan Najib Bin, Ku Hamid Ku Halim Bin and Md Ghouse Abdul Rahim Bin developed the invention.
The patent application number is ..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- Efi USA LLC has applied WIPO patent for Systems and Methods for Producing High-purity Carbon Dioxide from Carbon Dioxide-containing Gas Streams. O'donnell Jake Charles, Cumba Hector Jorge and Thakur Nitin Kumarlal developed it.
The patent application number is WO2025US45455 20250909. The patent publication..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- Wanjiang University of Technology has sought patent for Disc Type Symmetrical Compression Hydraulic Pump Capable of Adjusting Pressure Pulsation of Oil at Outlet. This invention was developed by Lu Na, Zhang Yuewen, Liu Yan and Wang Yule.
The patent application number is CN202510854847 20250624. The paten..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- State Intellectual Property Office of China has received Nantong Liweite Hydraulic Equipment patent application for Multi-stage Filtering Anti-blocking Oil Supply Device for Steam Compressor Oil Station. Chen Feihai and Gong Saixian developed the invention.
The patent application number is CN202510885866 ..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- Suzhou Institute of Nano-Tech & Nano-Bionics, Chinese Academy of Sciences has submitted a patent application for Liquid Nitrogen Supply Equipment and Liquid Nitrogen Supply Method. Guo Lu'an, Li Fangsen, Zhang Ting, Ji Lianlian, Shen Bowei, Chen Mingchun, Zou Qiang, Weng Xuefei and Chen Yiyao developed the i..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- Jiangsu Subo Petrochemical Machinery has submitted a patent application for Oil Exploitation Manifold Device with Lifting Type Locking Mechanism and Use Method of Oil Exploitation Manifold Device. Sun Shengqing developed the invention.
The patent application number is CN20251169084 20250731. The patent pu..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- Shaanxi Yanchang Petroleum Group has submitted a patent application for Quantitative Evaluation Method for Shale Brittleness Based on Bedding Characteristics. This invention was developed by Wang Hui, Hayashi Susumu, Zhao Qianping, Liu Shun, Zhang Jianfeng, Shi Peng, Sun Jianbo, Qi Panwen, Liu Gang, Lyu Yuan..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- State Intellectual Property Office of China has received Shaanxi Yanchang Petroleum Group patent application for Device and Method for Simulating Dynamic Embedding of Proppant in Crustal Stress Evolution Process. Liu Anbang, Wu Jinqiao, Liu Chao, Cao Wenqi, Yan Le, Jie Yenan, Zhang Fengsan, Zhou Weiqin, Wan ..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- Jilin Shuanglin Perforator Equipment Co Ltd has submitted a patent application for Underground Perforating Bullet for Oil and Gas Exploitation. Sheng Yong, Zhang Shuai, Ma Liangzhu and Sun Guodong developed the invention.
The patent application number is CN202511440247 20251010. The patent publication num..
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