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Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 21 -- Southwest Petroleum University has filed a patent application for Hook Load and Torque Prediction Method Based on Machine Learning. This invention was developed by Liu Yang, Chen Sitong, Bai Jing, Fang Chao, Li Zhilin, Ma Tianshou, Xiang Xingyun and Chen Dong.
The patent application number is CN20251068678..
Oil & Gas
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Beijing Huairou Laboratory has filed a patent application for Flue Gas Heat Storage and Release System and Method Based on Multi-distribution Particle Segregation. This invention was developed by Jiang Mengxiang, Wang Weilai, Kang Da, Shi Zhengwei, Fan Huanbao and Qu Daozhi.
The patent application number i..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- Saudi Arabian Oil Co and Aramco Services have sought patent for Staggered Bed System for Gas Separation. This invention was developed by Younes Mourad, Siddiqui Osamah, Al Rammah Abdullah and Badra Jihad.
The patent application number is WO2025US40708 20250805. The patent publication number is WO2026035724 ..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- Saudi Arabian Oil Company and Aramco Services have submitted a patent application for Depth Migration in Seismic Imaging. This invention was developed by Liu Yujin, Tonellot Thierry-laurent Dominique, Kim Young Seo and Salim Hussain J.
The patent application number is WO2025US40705 20250805. The patent publ..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- Saudi Arabian Oil Co and Aramco Services have filed a patent application for Systems and Methods to Power Electric Vehicles and Infrastructure. This invention was developed by Jamal Aqil, Izgorodin Alexey and Alsuhaibani Abdulrahman.
The patent application number is WO2025US40550 20250804. The patent public..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- Saudi Arabian Oil Co and Aramco Services have submitted a patent application for Gas Hydrate-based Lithium Processing from Brine. This invention was developed by Patil Pramod Dhanaji, Al-qasim Abdulaziz S, Katterbauer Klemens and Al-yousef Ali A.
The patent application number is WO2025US39137 20250724. The ..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- Saudi Arabian Oil Co and Aramco Services have submitted a patent application for Compact Countercurrent and Cocurrent Absorber Design for Mobile Carbon Capture. Gao Tianyu, Voice Alexander and Hamad Esam developed the invention.
The patent application number is WO2025US38476 20250721. The patent publication..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 20 -- China Petroleum & Chemical and Sinopec Catalyst have submitted a patent application for Method for Producing High-octane Gasoline by Hydrocatalysis of Catalyst with Stable Initial Activity. This invention was developed by Chen Guang, Yang Xiaodong, Yang Siwen, Shi Lei and Yan Jiami.
The patent application ..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 20 -- China Petroleum & Chemical and Sinopec Catalyst have submitted a patent application for Method for Rapidly Producing High-octane Gasoline in Initial Startup Stage of Catalytic Diesel Oil. This invention was developed by Chen Guang, Ding Chao, Yan Jiami, Shi Lei and Yang Siwen.
The patent application number..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 20 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have submitted a patent application for Method and System for Increasing Yield of Ethylene and Propylene Through Hydrocarbon Catalytic Conversion. This invention was developed by Yang Chao, Liu Lingtao, Gong Jianhong, Zhu Genquan, Zh..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 20 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have applied Chinese patent for Catalytic Conversion Method for Producing Propane and BTX. Yang Chao, Liu Lingtao, Wang Wenshou, He Jinlong, Zhu Genquan and Cheng Xiaojie developed it.
The patent application number is CN2024102442..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Powerchina Huadong Engineering Corporation and China University of Petroleum, Beijing have filed a patent application for Epoxy Resin-based Hydrogen-resistant Coating, Preparation Method and Application Thereof, Hydrogen-resistant Coating and Preparation Method Thereof. This invention was developed by Yu Zhen..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 20 -- China Petroleum & Chemical and Sinopec Yizheng Chemical Fibre Co Ltd have applied Chinese patent for Block Polyester as Well as Preparation Method and Application Thereof. Pan Xiaodi, Qiao Xiujing, Li Jinchun, Zhao Caixia and Chen Haiyan developed it.
The patent application number is CN202410242254 2024030..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 20 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have filed a patent application for Catalytic Conversion Method for Producing Ethylene and Propylene from Hydrocarbons. This invention was developed by Yang Chao, Liu Lingtao and Gong Jianhong.
The patent application number is CN2..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 20 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have submitted a patent application for Method for Producing Propane and Btx Through Catalytic Conversion of Light Hydrocarbon. Yang Chao, Liu Lingtao, Cheng Xiaojie, Wang Wenshou, Zhu Genquan and He Jinlong developed the invention.
..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 20 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have sought patent for Supported Catalyst with Function of Catalyzing Oxidative Coupling of Methane as Well as Preparation Method and Application of Supported Catalyst. This invention was developed by Zhao Qingrui, Zhang Mingsen..
Oil & Gas
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Shandong Kerui Oil Gas Equipment has received a patent for Novel Coiled Tubing Straightener. This invention was developed by Wang Haoran, Mao Shuguang, Meng Zhigang, Ma Yingming, Liu Jian, Shang Jiahui, Li Rui, Zhao Zhixiang, Li Weibing and Chang Bingfu.
The patent application number is CN202422728975U 202..
Oil & Gas
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Northeast Petroleum University has submitted a patent application for Sensing Device for Simultaneously Detecting Concentration of Mixed Gas and Application. This invention was developed by Li Dong, Wang Di, Lyu Yan, Pu Yu, Zhou Wei, Yang Yuntong, Cong Tianyang, Li Yushuang and Shi Jialong.
The patent applic..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 21 -- China University of Petroleum, Beijing has submitted a patent application for Pipeline Defect Prediction and Evaluation Method Based on Akf and Sr-upf. Su Huai, Zhou Runze, Peng Shiliang and Peng Weiyuan developed the invention.
The patent application number is CN202510475640 20250416. The patent publication..
Oil & Gas
| Sat 21 Feb 2026
Beijing, Feb. 21 -- China University of Petroleum, East China has submitted a patent application for Marine-riser-free Operation Rock Debris Migration Solid-liquid Two-phase Flow Dynamic Measurement and Analysis Experimental Device. This invention was developed by Xiang Hengfu, Zhang Guilin, Zhang Sen, Wang Jintang, Liao Bo and ..
Oil & Gas
| Sat 21 Feb 2026
Beijing, Feb. 21 -- PetroChina has submitted a patent application for Shaft Sand Return Type Identification Method. This invention was developed by Tan Jie, Zhang Wenjin, Wang Li, Li Jing, Tian Xingwang and Zou Chunyan.
The patent application number is CN202410245674 20240305. The patent publication number is CN120594571 (A). I..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 21 -- China University of Petroleum, Beijing has submitted a patent application for Quantitative Analysis Method, Device and Equipment for Fracture Plane Complexity of Petroliferous Basin and Medium. This invention was developed by Cui Lijie, Huang Yawen, Niu Yuxi, Chen Yongrui, Liu Xinyang, Tao Ye, Zhao Guoan and ..
Oil & Gas
| Sat 21 Feb 2026
Beijing, Feb. 21 -- PetroChina has been granted a patent for Pipe Orifice Extrusion Device. This invention was developed by Zhao Haiyun, You Lihong, Ge Shunhai, Hu Jianhong, Wei Dali, Wang Xiaoyu, Li Jin, Wang Wenqing, Shang Yanan and Sun Yongzheng.
The patent application number is CN202422548455U 20241022. The patent publicati..
Oil & Gas
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- ExxonMobil Technology and Engineering has been granted a patent for Deoiling Process. Phillips Gaither M developed the invention.
The patent application number is US202017756333 20201113. The patent publication number is US12553001 (B2). International Patent Classification codes are C10G73/36 and C10G73/4..
Oil & Gas
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- Halliburton Energy Services has been granted a patent for Debris Removal Apparatus with Self Cleaning Filter Assembly, Well System and Method of Use. This invention was developed by Maher Peter Reid, Kuo Nicholas Albert and Wright Austin Lee.
The patent application number is US202418675812 20240528. The p..
Oil & Gas
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- Schlumberger Technology has been granted a patent for Blowout Preventer Locking System and Method. Pujol Jean-luc and Tarbouriech Gerard developed the invention.
The patent application number is US202418641053 20240419. The patent publication number is US12553305 (B2). International Patent Classification ..
Oil & Gas
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- Halliburton Energy Services has been granted a patent for Coupling Member for Use with a Connection. Newport Casey Laine, Buchman Grant Walker, Mcwherter Daniel Steven, Mcmanus David and Webster Joshua Wayne developed the invention.
The patent application number is US202418753067 20240625. The patent publ..
Oil & Gas
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- Halliburton Energy Services has been granted a patent for Enhanced Chip Flow Drill Bit Cutter. Atkins William and Caraway Douglas Bruce developed the invention.
The patent application number is US202418821837 20240830. The patent publication number is US12553294 (B2). International Patent Classification c..
Oil & Gas
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- Baker Hughes Oilfield Operations has been granted a patent for Drill Bits and Methods of Forming and Repairing Drill Bits Using Additive Manufacturing. This invention was developed by Dar Rebecca.
The patent application number is US202418646034 20240425. The patent publication number is US12553291 (B2). I..
Oil & Gas
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- Schlumberger Technology has been granted a patent for Systems and Methods for Trajectory Control in a Downhole Environment. Ignova Maja, Brovko Ekaterina, Jones Martin and Mantle Katharine developed the invention.
The patent application number is US202418767376 20240709. The patent publication number is U..
Oil & Gas
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- United States Patent for Enhanced Production of Lightly Branched Olefin Oligomers Through Olefin Oligomerization has been issued to Exxonmobil Chemical Patents. This invention was developed by Borowiec Anita, Li Shiwen, Lai Wenyih, Kowalski Jocelyn, Janssen Marcel, Reine Travis and Martens Luc.
The patent..
Oil & Gas
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- Saudi Arabian Oil Company has obtained a patent for method and system for true absolute amplitude seismic imaging. This invention was developed by Dukalski Marcin Szymon.
The patent application number is US202318160909 20230127. The patent publication number is US12554030 (B2). International Patent Classi..
Oil & Gas
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- Schlumberger Technology has secured a patent on Integrated Security Analysis Data Structure and Method for Multi-container Software Projects. Dubey Apoorva and Lin Chen developed the invention.
The patent application number is US202418737485 20240607. The patent publication number is US12554862 (B2). Inte..
Oil & Gas
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- Halliburton Energy Services has been awarded a patent for Expandable Metal Gas Lift Mandrel Plug. This invention was developed by Evers Rutger.
The patent application number is US202016906345 20200619. The patent publication number is US12553307 (B2). International Patent Classification codes are E21B33/1..
Oil & Gas
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- Schlumberger Technology has been awarded a patent for Electric Annular System and Method for Use in Blowout Preventer. This invention was developed by Boulanger Bruce and Kroesen Gerrit.
The patent application number is US202418948849 20241115. The patent publication number is US12553304 (B2). Internation..
Oil & Gas
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- Schlumberger Technology has been awarded a patent for Metal Seal for Dynamic Downhole Environments. This invention was developed by Gomez Ramirez David, Hoffmeyer Matthew, Lin Chijie, Isaicu Gabriel Alin, Swenson Brad, Wong Karl, Tu Hoi Ling Cheng and Hohenberger Travis.
The patent application number is U..
Oil & Gas
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- Halliburton Energy Services has been awarded a patent for Formation Permeability Anisotropy Measurement by Injecting Then Pumping of Injection Fluid. This invention was developed by Dai Bin, Jones Christopher Michael and Chen Zhonghuan.
The patent application number is US202318232046 20230809. The patent ..
Oil & Gas
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- Halliburton Energy Services has been awarded a patent for Adjustable Whipstock Isolation Mechanism. This invention was developed by Liang Aihua and Ramirez Christian Alexander.
The patent application number is US202318492307 20231023. The patent publication number is US12553309 (B2). International Patent ..
Oil & Gas
| Sat 21 Feb 2026
Alexandria, Feb. 21 -- Schlumberger Technology has been awarded a patent for Emission Detecting Camera Placement Planning Using 3D Models. This invention was developed by Zielinski Lukasz, Doshi Manasi, Boucher Christopher and Speck Andrew J.
The patent application number is US202418737698 20240607. The patent publication numbe..
Oil & Gas
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has received China University of Petroleum, Beijing patent application for Jet Pump Drainage and Mining Process Parameter Intelligent Optimization Method and Device Based on Machine Learning. Zeng Wenting and Wang Zhiming developed the invention.
The patent applica..
Oil & Gas
| Sat 21 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Dipole Shear Wave Velocity Extraction Method and System. Zhang Junsan, Wang Haoge, Liu Yu and Wei Zhoutuo developed the invention.
The patent application number is CN20251194108 20250806...
Oil & Gas
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- Saudi Arabian Oil Company has received a patent for Automated Decline Curve and Production Analysis Using Automated Production Segmentation, Empirical Modeling, and Artificial Intelligence. This invention was developed by Odi Uchenna, Reddy Karri Srinivasa and Temizel Cenk.
The patent application number i..
Oil & Gas
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- Hydril USA Distribution has received a patent for Leak Containment System. This invention was developed by Sweeney Kevin M, Dunn Gregory Matthew, Haeberle Hunter Scott and Peralez Robert Andrew.
The patent application number is US202318488896 20231017. The patent publication number is US12553306 (B2). Int..
Oil & Gas
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- Saudi Arabian Oil Company has received a patent for Expandable Packer Systems and Methods. This invention was developed by Aldossary Abdulla Faleh, Akiode Olalekan and Sehsah Ossama.
The patent application number is US202418790244 20240731. The patent publication number is US12553303 (B2). International P..
Oil & Gas
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- Schlumberger Technology has received a patent for Indexing Track and Pin. This invention was developed by Mueller Andrew.
The patent application number is US202017785097 20201215. The patent publication number is US12553300 (B2). International Patent Classification codes are E21B23/00 and E21B34/10. Coope..
Oil & Gas
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- Saudi Arabian Oil Company has received a patent for Filter Cake Removal Treatment Fluid with Chelating Agent and Viscoelastic Surfactant. This invention was developed by Saini Rajesh Kumar, Hull Katherine Leigh, Cairns Amy J and Crane Brady Kevin.
The patent application number is US202418734267 20240605. ..
Oil & Gas
| Fri 20 Feb 2026
Alexandria, Feb. 21 -- Baker Hughes Holdings has received a patent for Interactive Three-dimensional Representations of Objects. This invention was developed by Bendall Clark Alexander.
The patent application number is US202318236135 20230821. The patent publication number is US12554372 (B2). International Patent Classification..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Formation Karst Cave Volume Inversion System and Method in Drilling Gas Cut Process. Wang Zhiyuan, Hu Junjie, Sun Xiaohui, Zhang Jianbo, Liu Xueqi and Sun Baojiang developed the invention...
Oil & Gas
| Sat 21 Feb 2026
Beijing, Feb. 21 -- China University of Petroleum, East China has applied Chinese patent for Novel Screw-sealing Disc Synchronizing Mechanism for Disc Type Sealing Meshing Pair Screw Pump. Wang Zengli, Liu Xiaoyu, Zhang Longju, Guo Dingyan, Li Xiansheng, Niu Chenkang, Zheng Yi and Yuan Yahui developed it.
The patent application..
Oil & Gas
| Sat 21 Feb 2026
Beijing, Feb. 21 -- China University of Petroleum, Beijing has applied Chinese patent for Method, Device and Equipment for Determining Speed of Detector in Pipeline. Zhang Xing, Yin Shiji, Li Rui, Chen Minghao, Zheng Jianfeng, Wang Shun, Fu Kuan, Xie Dongfang, Fu Zhongyu, Guo Zhenghong, Ding Bin and Cao Shuhua developed it.
The..
Oil & Gas
| Sat 21 Feb 2026
Beijing, Feb. 21 -- China University of Petroleum, East China has applied Chinese patent for Accurate Measuring Device for Solid Phase Concentration of Drilling Rock Debris Migration Solid-liquid Two-phase Flow Without Marine Riser. Xiang Hengfu, Zhang Guilin, Zhang Sen, Wang Jintang, Liao Bo and Zhang Yanting developed it.
The..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 21 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Transferable Lightweight Large Language Model Prison Break Defense Method. The invention was developed by Yang Xinghao, Wang Zikai, Liu Baodi and Liu Weifeng.
The patent application numb..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- World Intellectual Property Organization has published Saudi Arabian Oil Co and Aramco Services patent application for Long-term Installation of Downhole Equipment. The invention was developed by Alqahtani Hussain Abdullah, Al-qasim Abdulaziz S and Zhan Guodong.
The patent application number is WO2025US4071..
Oil & Gas
| Thu 19 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has received Anhui Cnpc Powder New Mat Co Ltd patent application for Additive Manufacturing Temperature-resistant High-thermal-conductivity Aluminum Alloy Material and Preparation Method Thereof. Shen Baoxiang, Hu Shuai, Liu Yue and Wei Naixiang developed the invent..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- World Intellectual Property Organization has received Saudi Arabian Oil Co and Aramco Services patent application for Online Inspection and Sensing of Pipe Joints. Alsubhi Yasser S and Soua Slim developed the invention.
The patent application number is WO2025US39130 20250724. The patent publication number i..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- World Intellectual Property Organization has received Saudi Arabian Oil Co and Aramco Services patent application for Building Near Surface Velocity Models Using Uphole and Full Waveform Seismic Surveys. Colombo Daniele, Turkoglu Ersan, Curiel Ernesto Sandoval and Alyousuf Taqi Yousuf developed the invention.
..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- Copeland Ind LP has submitted a patent application for Low Ratio Oil Injection Port for Applications Without the Requirement of an Oil Pump. Picouet Jean-louis developed the invention.
The patent application number is WO2025US38493 20250721. The patent publication number is WO2026035432 (A1). International ..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- Sanya Marine Oil and Gas Research Institute Northeast Petroleum Univ has sought patent for Physics-informed Data-driven Oil and Gas Pipeline Network Fault Diagnosis Method and System for Type-imbalanced Data Scenarios. This invention was developed by Wang Chuang, Dong Hongli, Shang Rou, Wang Zhihua, Li Wenhe, ..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- Plasma Shield Ltd has filed a patent application for Gas Purification Apparatus. This invention was developed by Vossoughi Khazaei Saeid.
The patent application number is WO2025AU50838 20250806. The patent publication number is WO2026030791 (A1). International Patent Classification codes are B01D35/18, B01D..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- Kruckenberg Bryant has sought patent for Oil Thermostat Bypass Assembly.
The patent application number is WO2025US48544 20250929. The patent publication number is WO2026030768 (A1). International Patent Classification codes are F01M5/00, F01P11/08 and F01P7/00.
An abstract released by the World Intell..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- Snyder Daniel J has submitted a patent application for Downhole Gas Separator.
The patent application number is WO2025US40490 20250804. The patent publication number is WO2026030744 (A1). International Patent Classification codes are E21B41/00, E21B43/12 and E21B43/38. Cooperative Patent Classification cod..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- Massachusetts Gen Hospital and Brigham & Women's Hospital have sought patent for Oxygen-releasing Hydrogels. This invention was developed by Zhang Yu Shrike, Guo Jie, Ptaszek Leon M and Ruskin Jeremy N.
The patent application number is WO2025US39875 20250730. The patent publication number is WO2026030446 (A..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- Ufi Filters SpA has submitted a patent application for Blow-by Gas Filtration Assembly. Girondi Giorgio developed the invention.
The patent application number is WO2025IB57738 20250730. The patent publication number is WO2026033332 (A1). International Patent Classification codes are F01M13/02, F01M13/04, F0..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- Aeroqual Ltd has submitted a patent application for Gas Sensing System. This invention was developed by Weissert Lena Francesca, Farquhar Anna Kate, Henshaw Geoffrey Stephen and Walbran Matthew Philip.
The patent application number is WO2024IB57762 20240809. The patent publication number is WO2026033251 (A1..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Method and System for Increasing Yield of Ethylene and Propylene Through Hydrocarbon Catalytic Conversion. The invention was developed by Liu Lingtao, Y..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Method for Producing Ethylene and Propylene Through Hydrocarbon Conversion. Liu Lingtao, Yang Chao and Gong Jianhong developed the invention.
The pate..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Catalytic Conversion Method and System for Increasing Yield of Ethylene and Propylene. Gong Jianhong, Yang Chao, Liu Lingtao, Cheng Xiaojie, Zhu Genquan ..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Method for Producing Propane and Btx from Light Hydrocarbon. Liu Lingtao, Yang Chao, Zhu Genquan, Cheng Xiaojie, Wang Wenshou and He Jinlong developed th..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd patent application for Modified Chitosan, Preparation Method Thereof and Application of Modified Chitosan in High-temperature-resistant Environment-friendly Filt..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Multi-component Composite Photocatalytic Material as Well as Preparation Method and Application Thereof. Sun Shangcong, Peng Bo, Zhao Dongyue and Gao Di ..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- World Intellectual Property Organization has published Greenlyte Carbon Tech GmbH patent application for Method for Producing Carbon Monoxide and Method for Producing Syngas. The invention was developed by Behr Peter.
The patent application number is WO2025EP68649 20250701. The patent publication number is ..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- Formwork Io Ltd has submitted a patent application for Building Materials for Atmospheric Carbon-dioxide Sequestration and Capture and Production Methods Thereof. Ng Ka Wai Antonio and Ho Kwok Wa developed the invention.
The patent application number is WO2025CN113131 20250807. The patent publication number..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- World Intellectual Property Organization has received Seon Yu Eng & Construction Corp patent application for Cooling System for Low-temperature Industry Using Cold Heat of LNG Liquefied Gas. Lee Dong Geon and Go Hae Hoon developed the invention.
The patent application number is WO2024KR96016 20240814. The p..
Oil & Gas
| Thu 19 Feb 2026
Beijing, Feb. 20 -- Suzhou Aoliwen New Energy Tech Co Ltd has submitted a patent application for Thin Diaphragm for Hydrogen Production by Alkaline Water Electrolysis and Preparation Method Thereof. Deng Yugao and Yang Hanxiao developed the invention.
The patent application number is CN202510827392 20250619. The patent public..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has received Hunan Institute of Engineering patent application for Textile-based Oil Absorption Material and Application Thereof in Heavy Oil Photo-thermal Absorption. Zhou Rong, Zhou Hengshu, Liu Chao, Chen Xi and Lee Dong-hyung developed the invention.
The pate..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has released Qingdao University patent application for Gas Hydrate Slurry Making Device. This invention was developed by Wang Fei and He Yan.
The patent application number is CN202510962749 20250711. The patent publication number is CN120586805 (A). International..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 20 -- China Energy Engineering Group Guangdong Electric Power Design Institute has applied Chinese patent for Separation and Recovery System and Method for Carbon Dioxide in Mixed Gas. Xiao Jin, Fan Yongchun, Lin Haizhou, Xue Rong, Sun Zhangwei, Wu Dawei, Luo Haizhong, Wu Afeng, Li Weike, Zhu Guangtao, Zeng Yue and..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- World Intellectual Property Organization has released Korea Institute Of Energy Tech and Quantum Energy Res Centre patent application for Composite for Photoactive Material, Photoelectrode for Oxygen Evolution Reaction Comprising Same, and Method for Manufacturing Same. This invention was developed by Tamboli ..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- Yang Ki Dae has applied WIPO patent for Bio-petroleum Production Method and Production System Which Use Sewage Sludge and Livestock Manure.
The patent application number is WO2025KR11358 20250730. The patent publication number is WO2026029572 (A1). International Patent Classification codes are B01J21/18, B..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- World Intellectual Property Organization has received Crasus Chemical Inc patent application for Method for Producing Carbon Monoxide and Hydrogen. Matsubara Hitoshi, Itagaki Shintaro and Hosogi Yasuhiro developed the invention.
The patent application number is WO2025JP20927 20250610. The patent publication..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- World Intellectual Property Organization has published Crasus Chemical Inc patent application for Method for Producing Carbon Monoxide and Hydrogen. The invention was developed by Matsubara Hitoshi, Itagaki Shintaro and Hosogi Yasuhiro.
The patent application number is WO2025JP20924 20250610. The patent pub..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has released Jxtg Nippon Oil & Energy patent application for Lubricating Oil Composition. This invention was developed by Matsuoka Mayuko, Tada Akiyoshi, Sugano Yasunori and Okamura Moeka.
The patent application number is CN20248009171 20240227. The patent public..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Commonwealth Scientific Industrial Research Organisation has filed a patent application for Process for Removing Carbon Dioxide from Gas Stream. This invention was developed by Feron Paul, Chiani Alessandro, Bennett Robert and Puxty Graeme.
The patent application number is CN20238090861 20231117. The paten..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- World Intellectual Property Organization has published Chevron USA patent application for Biofuel Feed Pretreatment Method. The invention was developed by Abhari Ramin, Slade David Andrew, Dalluge Dustin Lee, Haverly Martin and Resz Dustin.
The patent application number is WO2025US41162 20250807. The patent p..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- World Intellectual Property Organization has received PetroChina patent application for Rock Physics Modeling Method and Apparatus Based on Pore Fluid Filling. Song Yong, Tang Tingming, Chen Gang, Li Wei, Qi Hongyan, Su Jing, Wang Zhenlin, Wang Wei, Yao Juqin and Chen Shanhe developed the invention.
The paten..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- World Intellectual Property Organization has released Entegris patent application for Cassette Spring Size Adapting System. This invention was developed by Tan Hang Khim and Abd Mutholib Mohamad Zakaria.
The patent application number is WO2025US40990 20250806. The patent publication number is WO2026035897 (A1..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- ExxonMobil Technology and Engineering has filed a patent application for Pyrolysis Furnace Processing of Contaminated Feedstocks. This invention was developed by Radford Kara, Mcvicker Bryan, Lahey Marieke, Yang Yuti, Le Roy Philippe and Spicer David.
The patent application number is WO2025US37236 20250711. T..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- ExxonMobil Technology and Engineering has applied WIPO patent for Techniques for Processing Pyrolysis Feedstock Using Boiling Point Adjustments. Radford Kara, Rice Jacob, Rooney Mark, Spicer David and Le Roy Philippe developed it.
The patent application number is WO2025US37231 20250711. The patent publication..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- World Intellectual Property Organization has received Halliburton Energy Services patent application for Vapor-phase Degreasing, Cleaning, Passivating, And/or Descaling of Processing Equipment. Braganza Giselle, Beuterbaugh Aaron M and Denny Jason Adam developed the invention.
The patent application number is..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- Weatherford Technology has submitted a patent application for Intensifying Setting Tool for Packer. This invention was developed by Gorhum Justin D and Kalb Frank D.
The patent application number is WO2025US30537 20250522. The patent publication number is WO2026029838 (A1). International Patent Classification..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- World Intellectual Property Organization has received Halliburton Energy Services patent application for Cryogenic Coolant Flow Management for Downhole Superconducting Cable. Pai Nagaraja K, De Long Robert Charles and Mansir Hassan developed the invention.
The patent application number is WO2025US30522 202505..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- World Intellectual Property Organization has published Halliburton Energy Services patent application for Smooth Hydrophone Spectrum Dips and Extend Measurement Frequency Range. The invention was developed by Chang Chung, Jin Jing, Kainer Gary Wayne and Bellman Keith.
The patent application number is WO2024US..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- Halliburton Energy Services has submitted a patent application for Rotor Balance System and Method for ESP Motors. This invention was developed by Rimmer Michael.
The patent application number is WO2024US43680 20240823. The patent publication number is WO2026029785 (A1). International Patent Classification ..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 20 -- State Intellectual Property Office of China has released PetroChina patent application for Wear-resistant Sole Rubber as Well as Preparation Method and Application Thereof. This invention was developed by Guan Xiaoyan, Guo Qing, Yan Rong, Zhan Xuqin, Wang Yefei, Yang Gang, Mo Yunjuan and Lu Jianwei.
The pate..
Oil & Gas
| Fri 20 Feb 2026
Beijing, Feb. 20 -- Southwest Petroleum University has filed a patent application for Co2 Response Type Multistage Fluidity Control Gel Particle and Preparation Method Thereof. This invention was developed by Chen Jingwei, Lei Yiming, Chen Pengyu, Fang Zezhou, Pu Wanfen, Jin Fayang and Du Daijun.
The patent application number..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- World Intellectual Property Organization has published Entegris patent application for Cassette Having Flexible Retention Features. The invention was developed by Abd Mutholib Mohamad Zakaria and Lim Sin Ghun.
The patent application number is WO2025US41396 20250808. The patent publication number is WO20260361..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- Yantai Jereh Oilfield Services Group has sought patent for Detection Method and Detection Apparatus. This invention was developed by Liu Dezheng, Wang Feng, Yao Junlei and Yu Guangjuan.
The patent application number is WO2025CN112794 20250805. The patent publication number is WO2026032297 (A1). Internationa..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- ExxonMobil Technology and Engineering has submitted a patent application for Modified Hydrocarbon Fluids for Producing Enhanced Cokes and Pitches. Slim Ali H, Anantha Narayana Iyer Krishnan and Lin Tzu-pin developed the invention.
The patent application number is WO2025US40780 20250805. The patent publication..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- BP Corporation, North America has submitted a patent application for Methods and Systems for Enhancing Selected Subsurface Features from Seismic Data. This invention was developed by Vyas Madhav.
The patent application number is WO2025US40562 20250804. The patent publication number is WO2026035642 (A1). Inter..
Oil & Gas
| Thu 19 Feb 2026
Geneva, Feb. 20 -- World Intellectual Property Organization has received Baker Hughes Holdings patent application for Artificial Intelligence Assisted Causal Discovery and Inference for Driving Industrial Process Improvements. Rai Prashant, Anand Apurv and Jain Akhilesh developed the invention.
The patent application number is ..
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