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Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- Northeast Petroleum University has submitted a patent application for Combined Station Energy Consumption Prediction Method Based on Deep Learning. This invention was developed by Dong Hongli, Ma Qiang, Zhao Xuefeng, Meng Lan, Li Dong, Qi Hanbing, Yang Ruitong and Wang Erzhi.
The patent application number i..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- Northeast Petroleum University has sought patent for Submarine Pipeline Migration Fault Diagnosis Method, System and Equipment Based on Bidirectional Diffusion Bridge. This invention was developed by Wang Chuang, Dong Hongli, Shang Rou, Zhao Xuefeng, Huo Fengcai and Meng Lan.
The patent application number i..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Rotating Equipment Fault Diagnosis Method Based on Double-domain Fusion Attention Convolutional Neural Network. Cao Yuping, Zhang Zhuowen, Deng Xiaogang and Wang Ping developed the invent..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has received Northeast Petroleum University patent application for Fault Diagnosis Method Suitable for Large Oilfield Water Injection System. Gao Sheng, Tang Quan, Wang Xinze, Wang Xinhao and Sun Zheng developed the invention.
The patent application number is CN20..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Frequency Selection Method of Eddy Current Probe. This invention was developed by Tan Xiaolin, Zhang Zhiqiang, Yang Yong, Liu Haibo, Fan Huwei, Ying Juge, Tian Wang, Li Chan..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Nonmetal Pipeline Defect Evaluation Method, Device, Equipment and Medium. Wang Yong, Shi Lei, Zhou Liguo, Wang Yuxin and Zhao Yatong de..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- PetroChina has submitted a patent application for Method and Device for Acquiring Initial Elastic Modulus, Storage Medium and Electronic Equipment. This invention was developed by Qiao Liangjie, Xi Jun, Luo Wenbo, Zhao Jingcao, Yan Jingze, Wang Ranhua, Kum Mohmin and Wang Xingming.
The patent application nu..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- Southwest Petroleum University has filed a patent application for Construction Method for Mechanical Behavior Analysis Model of Double-layer Shaft of Elastic Stratum. This invention was developed by Jing Jiajia, Sheng Lin, Chen Yan, Zou Jilong, Deng Li, Zhang Wen, Chen Mirui, Lee Young-hee, Wang Shuli, Ling ..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- China University of Petroleum, Beijing has submitted a patent application for Method, Device and Equipment for Determining Mechanical Model of Rock. Yang Xiaobin, Chen Junqing, Zhang Xiao, Pang Hong and Wang Yuying developed the invention.
The patent application number is CN202510748274 20250605. The patent..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- Harbin Engineering University has sought patent for Axis-twisted Seam Type Casing Treatment Structure and Design Method. This invention was developed by Jiang Bin, Yu Zuxing, Chi Zhidong, Zhang Ran and Li Runze.
The patent application number is CN202510941294 20250709. The patent publication number is CN1..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has received Shandong Jiaotong University, China University of Petroleum, East China, Shandong University and Shijiazhuang Tiedao University patent application for Method for Calculating Ultimate Supporting Force of Excavation Face of Fault Fracture Zone Based on L..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has published China Nat Offshore Oil Corp, CNOOC Res Institute Co Ltd and China University of Petroleum, East China patent application for Low-temperature Visual Experimental Device for Exploring Dynamic Characteristics of Solid Particles in Low-temperature Fluid. ..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd patent application for Factory Boundary Noise On-line Monitoring and Tracing System and Method. This invention was developed by Chi Xiaoming, Li Mingjun, Wang Zhen, Wan..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute patent application for Oil-gas-water Three-phase Separation Metering System. The invention was developed by Zhang Jie, Lun Zengmin, Pan Weiyi, Cui Maolei, Yin Xia and Ta..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- Zhejiang Institute of Quality Sciences has submitted a patent application for Gas-liquid Low-temperature Two-phase Flow State Monitoring System. This invention was developed by Chen Shangshun, Qian Shenlian, Hu Guohua, Wu Yun, Chen Xianlei, Zhang Xiaobin, Chen Chaoyang, Jin Lan, Geng Xuemei, Wang Hantao and ..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- Sinopec Green Energy Geothermal Shaanxi Dev Co Ltd has submitted a patent application for Hydrothermal Type Geothermal Heat Reservoir Protection Method and System. This invention was developed by Gao Xiaorong, Liu Bin, Wang Pengtao, Zou Yanrong, Liu Jian, Lu Xingchen, Ren Xiaoqing, Zhao Yuxuan, Li Yaya, Chen..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- PetroChina has submitted a patent application for Legal Case Question Reply Method and Device and Electronic Equipment. This invention was developed by Li Kunying, Li Yue, Zhang Na, Zhang Ji and Li Quan.
The patent application number is CN202410423573 20240409. The patent publication number is CN120804236 (..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd patent application for Control Loop Steady State Working Condition Step Response Identification Method and System. This invention was developed by Gao Xinjiang, He Yado..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has published China University of Petroleum, Beijing patent application for Pipeline Internal Inspection Method and System Based on Improved Time Synchronization. The invention was developed by Sun Jiajing, Chen Junxia, Zhang Ruiyan and Wang Haocheng.
The patent a..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- PetroChina has submitted a patent application for Steam Dryness Monitoring System and Adjusting Method. Ma Qiang, Fu Zipeng, Zhang He, Chen Lida, Zhang Yufeng, Yang Jiyuan, Jiang Kuo, Guan Yue, Fan Xin, Liu Ziyang, Wang Chenlong, Song Tiechao, Li Junfeng, Wang Yanyan, Liao Xianliang and Luo Liwei developed t..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- China University of Petroleum, Beijing has submitted a patent application for Crude Oil Viscosity Reduction System and Method. This invention was developed by Zhang Yuming, Lyu Mingyue, Li Jiazhou, Chen Zhewen and Zhang Wei.
The patent application number is CN20251195295 20250806. The patent publication num..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- China University of Petroleum, Beijing has sought patent for Oil Pipeline Initial Setting Prediction Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Wang Ji, Wang Yudong, Cui Runqi, Su Huai, Li Hongying and Zhang Jinjun.
The patent application number is CN20251083..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- Shenghong Refinery Lianyungang has sought patent for Oil Supplement and Change and Waste Oil Recovery System. This invention was developed by Liu Dianfa, Wang Yue, Wang Xu, Song Chunfeng, Bai Yaoshang and Sun Hui.
The patent application number is CN20251190572 20250805. The patent publication number is CN..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- Offshore Oil Engineering has filed a patent application for Composite Electro-hydraulic Underwater Control System Testing Method. This invention was developed by Ji Xiaodong, Chen Zefeng, Yuan Hongyu, Sun Guangbin, Ma Jianqiang, Ren Jinsong, Jia Shuai, Tang Yong, Zhang Qun, Song Shen and Ma Qingjun.
The p..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- China University of Petroleum, East China has filed a patent application for Speed and Q Wave Equation Inversion Method Based on Local Domain Travel Time. This invention was developed by Tang Xin, Li Qingqing, Wang Jing, Qi Jinxiang and Yang Jie.
The patent application number is CN202511292005 20250911. The..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- China University of Petroleum, East China has submitted a patent application for Seismic Wave Dispersion and Attenuation Prediction Method and Related Equipment. This invention was developed by Zong Zhaoyun and Han Jiayang.
The patent application number is CN202511126836 20250812. The patent publication num..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company patent application for Seismic Data Dynamic Correction Stretching Removal Method. This invention was developed by Qi Limiao, Liu Liming, You Hongwen, Shi Yanhong, Wu Zhiguo and Chao Xu.
..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has published China Petroleum & Chemical; Sinopec Zhongyuan Oilfield Company patent application for Dip Angle Scanning-based Migration Imaging Profile Generation Method. The invention was developed by Lyu Qingda, Li Qingyang, Li Chuanqiang, Zhu Jitao, Cao Rong and ..
Oil & Gas
| Fri 13 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has received Kunlun Shuzhi Tech Co Ltd and PetroChina patent application for Early Warning Model Training Method, Early Warning Method and Equipment for Desulfurization Solution System. Xiong Junjun, Li Yuemeng, Zhang Tao, Lu Wenjun, Jin Wei, Zhao Qimeng, Gu Shijia..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- U.S. Patent and Trademark Office has awarded a patent to Baker Hughes Oilfield Operations LLC and Baker Hughes Oilfield Opertaions LLC for In-line NMR Sensor for Analyzing Drill Cuttings After Treatment. Krishnan Aswath, Osgouei Reza Ettehadi and Thompson Jr Charles A developed the invention.
The pate..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- U.S. Patent and Trademark Office has awarded a patent to Openaeros LLC for Condensation Particle Counters. Collins Aaron Michael, Pang Chia Hua M, Andreasen Rachel, Libby Christopher Richard Saline and Goessling Louis Avery developed the invention.
The patent application number is US202418428986 202401..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- LG Chem has secured a patent on Gas Collection Device. Won Jung Hye, Ko Eunbyeol, Choi Nak Hee, Jung Min Hwan, Lee Ji Seok and Yun Haesung developed the invention.
The patent application number is US202117922462 20210901. The patent publication number is US12571707 (B2). International Patent Classifica..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- Saudi Arabian Oil Company has been awarded a patent for Abnormal Operating Condition Validation System for Saltwater Disposal Pump Systems and Methods of Use Thereof. This invention was developed by Alayadah Ziyad Hamad and Yatim Mohamad Rizal Mohamad.
The patent application number is US202318358421 2023..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- Saudi Arabian Oil Company has secured a patent on Fluid Injection System for Pipelines. Alabdulgader Omar Sami developed the invention.
The patent application number is US202218056612 20221117. The patent publication number is US12571504 (B2). International Patent Classification code is F17D3/12. Coopera..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- Sichuan Honghua Petroleum Equipment Co Ltd has been granted a patent for High-power Five-cylinder Drilling Pump Set, Solid Control System and Drilling Rig. Zhang Fangfang, Cheng Jian, Chai Junqing, Tang Mingpeng and Zeng Hui developed the invention.
The patent application number is US202218278810 20220..
Oil & Gas
| Fri 13 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has received ZKTeco patent application for Oil Product Moving System and Control Method for Oil Product Moving Cross-regional Operation. Fan Yuanjia, Liu Ming, Chen Xiaolong and Kong Weiyang developed the invention.
The patent application number is CN20251089616..
Oil & Gas
| Fri 13 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has released Institute of Geophysical and Geochemical Exploration (CAGS) patent application for Optimal Selection Method for Favorable Oil-gas Structure Area of Low-exploration-degree Area of Mountain-front Thrust Zone. This invention was developed by He Dashuang, ..
Oil & Gas
| Fri 13 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has received Shaanxi Yanchang Petroleum Group patent application for Platform Pressurization Method and System in Later Stage of Tight Gas Well. Gao Xiaoping, Li Haoyu, Lei Kaiyu, Lei Yanyun, Chen Yuxuan, Cao Xiongwei and Sun Yalong developed the invention.
The ..
Oil & Gas
| Fri 13 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has released China University of Petroleum, East China patent application for Pipeline Thickness Measuring Method and System Capable of Resisting Interference of Multiple Layers of Heat Preservation Media. This invention was developed by Zhang Dongzhi, Ji Xinyi, Yi..
Oil & Gas
| Fri 13 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Collaborative Optimization Method for Service Life and Oil and Gas Yield of Offshore Oil Underwater Production System. Cai Baoping, Shao Xiaoyan, Liu Yonghong, Liu Guijie, Gao Lei, Xu Jia..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- SABIC Global Technologies has received a patent for Systems and Methods for Processing Pyrolysis Oil. This invention was developed by Giri Anupam, Emamjomeh Ahmad Reza and Cuoq Fabrice.
The patent application number is US202118000309 20210610. The patent publication number is US12570910 (B2). Internati..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- Chevron USA has been granted a patent for Process for Hydroisomerising a Hydrocarbon Feed. This invention was developed by Zhang Yihua, Lei Guan-dao and Ojo Adeola Florence.
The patent application number is US202118269239 20211220. The patent publication number is US12570909 (B2). International Patent Cl..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- U.S. Patent and Trademark Office has awarded a patent to Saudi Arabian Oil Company for Refinery Crude Distillation Unit Corrosion Inhibitor. Nagu Muthukumar, Alanazi Nayef M, Ramasamy Jothibasu and Santra Ashok developed the invention.
The patent application number is US202318525371 20231130. The patent ..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- ExxonMobil Technology and Engineering has been granted a patent for Steam Cracking Process for Converting Crude Oils to Pitch Compositions Spinnable into Carbon Articles. Smith Stuart E, Chase Clarence E, Edmond Kazem V, Gopinadhan Manesh and Ferrughelli David T developed the invention.
The patent applic..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- Saudi Arabian Oil Company has received a patent for Filter Cake Removal Reactive Treatment Fluid with Chelating Agent and Viscoelastic Surfactant and Methods of Using Same. This invention was developed by Hull Katherine Leigh, Saini Rajesh Kumar and Mai Nam.
The patent application number is US20241873596..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- Cameron International Corporation has secured a patent on Additives for Well Treatment, Methods for Preparing Well Treatment Composition Using These Additives, and Applications of Said Composition. Deshpande Pradyumna Avinash and Drummond Graham Robert developed the invention.
The patent application numb..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- Saudi Arabian Oil Company has obtained a patent for polyhedral oligomeric silsesquioxane as rheology booster for invert emulsion oil-based mud. This invention was developed by Ramasamy Jothibasu and Wagle Vikrant.
The patent application number is US202418772475 20240715. The patent publication number is ..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- U.S. Patent and Trademark Office has awarded a patent to Saudi Arabian Oil Company for System and Method for Predicting Well Characteristics. Anifowose Fatai A and Washie Maimona developed the invention.
The patent application number is US202318170973 20230217. The patent publication number is US12571307..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- Schlumberger Technology has obtained a patent for frequency analysis of time-series vibrational data. This invention was developed by Johnson Ashley Bernard and Ozbek Ali.
The patent application number is US202419136871 20240213. The patent publication number is US12571296 (B2). International Patent Clas..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- Saudi Arabian Oil Company has been awarded a patent for System and Method for Frequency Ratio Volume Fluid Geobody Extraction. This invention was developed by Sodagar Taher M, Alali Amin Z and Otaibi Ahmed M.
The patent application number is US202318182958 20230313. The patent publication number is US125..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- Schlumberger Technology has been awarded a patent for Rotor for Use with an Electric Submersible Pump. This invention was developed by Jee You Cheng and Ekambaram Raju.
The patent application number is US202418589990 20240228. The patent publication number is US12573901 (B2). International Patent Classif..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- ExxonMobil Technology and Engineering has been granted a patent for Membrane Process for Butadiene Extraction Solvent Purification. This invention was developed by Rohleder Andrew J, Minhas Bhupender S, Spry David B, Dose Michelle E and Rangnekar Neel.
The patent application number is US202318366131 2023..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- ExxonMobil Technology and Engineering has been granted a patent for Reverse Flow Reactor with Integrated Partial Oxidation. This invention was developed by O'neal Everett J, Dankworth David C, Han Lu, Feicht Sarah E and Skoulidas Anastasios I.
The patent application number is US202318499472 20231101. The..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- U.S. Patent and Trademark Office has awarded a patent to Befesa Aluminio SL for Process for Producing a Hydrogen-rich Gas Stream from Aluminium Waste. Montero Garcia Jessica, Romero Polanco Jorge and Ruiz De Veye Carlos developed the invention.
The patent application number is US202318326382 20230531. ..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- Schlumberger Technology has received a patent for Tool Positioning Technique. This invention was developed by Abuhaikal Muhannad Abdelaziz and Raman Suraj Kiran.
The patent application number is US202418772810 20240715. The patent publication number is US12571300 (B2). International Patent Classification..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- United States Patent for Orientation System for Downhole Device has been issued to Devico As. This invention was developed by Tokle Viktor, Bjorgen Thomas, Lindhjem Rune and Flaam John.
The patent application number is US202218261009 20220111. The patent publication number is US12571299 (B2). Internati..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- United States Patent for Data-driven Constrained Model for Corrosion Inspection Tools has been issued to Halliburton Energy Services. This invention was developed by Fouda Ahmed E, Dai Junwen and Hu Yunyun.
The patent application number is US202318097962 20230117. The patent publication number is US12571..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- United States Patent for Downhole Fluid Loss Repair has been issued to Saudi Arabian Oil Company. This invention was developed by Balhareth Turki M, Noaimi Abdullah E and Alqahtani Abdulaziz D.
The patent application number is US202418615483 20240325. The patent publication number is US12571282 (B2). Int..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- U.S. Patent and Trademark Office has awarded a patent to Cactus Wellhead LLC for Isolation Sleeve. Trumbull Martin Anthony and Holtkamp Thomas Henry developed the invention.
The patent application number is US202519222269 20250529. The patent publication number is US12571277 (B2). International Patent ..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- Cactus Wellhead LLC has secured a patent on Wellhead Systems and Methods. Emmett Jacob Charles, Jones Bradley Wilson, Smith James Dean and Trumbull Martin Anthony developed the invention.
The patent application number is US202519088601 20250324. The patent publication number is US12571275 (B2). Interna..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- U.S. Patent and Trademark Office has awarded a patent to Welltec for Downhole Radial Force Tool Assembly. Sommer Rasmus and Andersen Tomas Sune developed the invention.
The patent application number is US202418671673 20240522. The patent publication number is US12571273 (B2). International Patent Classif..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- United States Patent for Method for Packaging Components, Assemblies and Modules in Downhole Tools has been issued to Baker Hughes Holdings. This invention was developed by Peters Volker, Bothmann Gunnar and Steinhoff Dominik.
The patent application number is US202017095574 20201111. The patent publicati..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- Baker Hughes Oilfield Operations has obtained a patent for earth-boring tools and methods of manufacturing and using such earth-boring tools. This invention was developed by Doster Michael L, Valbuena Franklin Guillermo, Kueck Armin and Everhard Eliah.
The patent application number is US202418643660 2024..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- Halliburton Energy Services has been granted a patent for Pulsed Power Drilling with Multiple Selective Drilling Fluids. This invention was developed by Gleitman Daniel D and Shumway William W.
The patent application number is US202519187046 20250423. The patent publication number is US12571261 (B2). Int..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- Halliburton Energy Services has secured a patent on Metal Sulfide Scale Dissolver for Oilfield Application. Lu Alex Yi-tsung and Yue Zhiwei developed the invention.
The patent application number is US202318241021 20230831. The patent publication number is US12571110 (B2). International Patent Classificat..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- U.S. Patent and Trademark Office has awarded a patent to China Petroleum & Chemical Corp and Sinopec Dalian Res Institute Of Petroleum And Petrochemicals Co Ltd for Grading Discharge Module, and Continuous Wet Ball-milling Separation Device and Separation Method. Liao Changjian, Meng Fanfei, Piao Yong, Wa..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- Saudi Arabian Oil Company has been granted a patent for Rotary Evaporator and Method for Catalyst Preparation. Zhu Guanghui, Koseoglu Omer R and Alzaid Ali developed the invention.
The patent application number is US202318329117 20230605. The patent publication number is US12569841 (B2). International Pa..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- China University of Petroleum (East China) has been granted a patent for Hydrodynamic Cavitation Generating Device and Method. Liu Cuiwei, Li Xuejie, Feng Qingshan, Li Yuxing, Han Hui, Hu Qihui, Liao Yihan, Yin Yuanbo, Xiao Kang, Yang Hongchao and Ding Rui developed the invention.
The patent application ..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- Like Lichen LLC has been granted a patent for Devices, Methods, and Systems for Capturing and Sequestering Atmospheric Gases. Mcdaniel Claude Steven developed the invention.
The patent application number is US202519244168 20250620. The patent publication number is US12569806 (B2). International Patent ..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- U.S. Patent and Trademark Office has awarded a patent to Schlumberger Technology for Lead Alloy Barrier Tape Splice for Downhole Power Cable. Von Fange Christopher developed the invention.
The patent application number is US202318156856 20230119. The patent publication number is US12573525 (B2). Internat..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- United States Patent for Monitoring Corrosion and Flushing Corrosive Media from Dead Legs in Piping has been issued to Saudi Arabian Oil Company. This invention was developed by Al Hajri Rashed D, Alhamdan Hatim A, Al Lutfallah Muhammed H and Al Subhi Yasser S.
The patent application number is US20231845..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- Schlumberger Technology has secured a patent on Automated Similarity Measurement and Property Estimation. Vhanamane Ranjit Ramchandra, Maniar Hiren, Sheyh Husein Sami and Abubakar Aria developed the invention.
The patent application number is US202117999277 20210429. The patent publication number is US12..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- Schlumberger Technology has been granted a patent for Petro-technical Global Fluid Identity Repository. This invention was developed by Schmidt Kurt Andreas George, Bhattacharya Bibek and Rannou Guillaume.
The patent application number is US202318484014 20231010. The patent publication number is US125727..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- Schlumberger Technology has been granted a patent for Managing a Data Platform. This invention was developed by Kulkarni Mandar Janardan, Manikani Sunil and Haüy Fabrice.
The patent application number is US202418824019 20240904. The patent publication number is US12572568 (B2). International Patent Clas..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- United States Patent for Dynamic Oil and Gas Data Quality Visualization Suggestion has been issued to Schlumberger Technology. This invention was developed by Erande Mahesh Chandrashekhar.
The patent application number is US202218560513 20220506. The patent publication number is US12572518 (B2). Internat..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have sought patent for Method and Device for Determining Content of Organic Maceral in Rock Sample. This invention was developed by Rui Xiaoqing, Zhou Yuanyuan, Bao Fang and Cao Tingting.
The patent application number is CN2..
Oil & Gas
| Fri 13 Mar 2026
Beijing, March 14 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have applied Chinese patent for Shale Oil Fracturing, Well Closing and Drainage and Mining Integrated Simulation Method. Lu Mingjing, Yang Feng, Wang Liping, Li Yuan, Zhong Yanlei, Wang Hong, Li Xiaofei, Li Min and Zhang Zhen developed it.
The patent..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- China Petroleum & Chemical and Jianghan Oilfield Branch of China Petroleum & Chemical have submitted a patent application for Novel Intelligent Early Warning Method and System for Shale Gas Low-efficiency Well Based on LSTM (long Short Term Memory). This invention was developed by Liu Qiaoping, Wang Lingxin,..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- Aramco Services Company and Saudi Arabian Oil Company have received a patent for Time Dependent Tracer Release in Stimulated Gas Wells Using Composite Particles Made of Two Different Thermoplastic Polyester Blends of Various Ratios. This invention was developed by Gizzatov Ayrat, Zhu Shitong Sherry and Sa..
Oil & Gas
| Fri 13 Mar 2026
Alexandria, March 14 -- Aramco Services Company, Newpark Drilling Fluids LLC and Saudi Arabian Oil Company have been awarded a patent for Use of Mineral Insulated Heaters to Apply Eutectic Metals to Remediate Lost Circulation. This invention was developed by Hale Arthur and Amer Ahmed Said Abdelaziz.
The patent application nu..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Ethylene Cracking Carbon Emission Accounting Method, Device and System and Storage Medium. Yang Wenyu, Zhang Ziyue, Lu Wei, Jiang Han, Zhang Shucai and Li Huan developed the invention.
..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- Shenzhen Branch China National Offshore Oil and CNOOC Deepwater Dev Ltd have submitted a patent application for River Stacking Pattern Quantitative Evaluation Method and Storage Medium. Feng Shasha, Li Wei, Dai Jianwen, Xie Mingying, Liu Weixin, Li Li, Chen Tianxiang, Zhu Jing, Gao Yang, Wen Xing and Tian Te..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Valve Viscosity Identification Method and System. This invention was developed by Gao Xinjiang, Yuan Zhuang, Zhang Shuai, Wu Chuanpeng, Gou Chengdong and He Yadong.
The patent applicatio..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- Nanjing Hopes Tech Co Ltd and Sinopec Ningbo Engineering have applied Chinese patent for Pulse Laser Collimation and Beam Combination Device Based on Multi-component Online Detection System. Cui Yanyan, Ye Weiwei, Zhu Yan, Huang Jincheng, Peng Yunxuan and Hu Kuangdi developed it.
The patent application nu..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Method for Analyzing Correlation Between Odor of Polyvinyl Chloride Resin and Volatile Organic Compound Components and Application. This invention was developed by Deng Yingnan, Tang Yuji..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Gas Detection Method and System for Intelligent Inspection and Mass Spectrometer. Wang Guolong, Li Bo, Feng Yunxia, Ding Dewu, Xiao Anshan, Chi Xiaoming, Dong Rui and Peng Jinchan devel..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Composite Material Based on In2O3 and Ti3C2Tx as Well as Preparation Method and Application of Composite Material. This invention was developed by Qiu Changkun, Li Qingrun, An Fei, Zhu ..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- PetroChina and South Petroleum Explor And Development Co Ltd have submitted a patent application for Rock Core Water Injection Mode Determination Method and Device, Equipment and Storage Medium. This invention was developed by Qin Qiang, Zhu Jieqiong, Liu Wenyong and Cui Feifei.
The patent application num..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- China Petroleum & Chemical, Natural Gas Branch China Petroleum & Chemical Corp and China University of Petroleum, East China have submitted a patent application for Liquid Drop Behavior Visualization Experiment Device and Method for Coupling Ortho-parahydrogen Catalytic Conversion Heat Release Based on Liqui..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- Yulin University and China University of Petroleum, Beijing have submitted a patent application for High-fidelity Gaseous Mercury Generation Device and Method for Mercury Isotope Fractionation Simulation. This invention was developed by Wang Daowei, Cai Chunfang, Liu Xuyan, Liang Cheng-chung, Wang Wei, Zhang..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- China Petroleum & Chemical and Jianghan Oilfield Branch of China Petroleum & Chemical have sought patent for Horizontal Well Segmented Multi-cluster Fracturing Artificial Rock Sample Preparation Device and Method. This invention was developed by Zhou Zhongya, Xiao Jialin, Xu Miao, Lu Heping, Xu Wenjun and Wa..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- Daqing Oilfield, PetroChina and Daqing Oilfield Design Institute Co Ltd have filed a patent application for Scraper Flow Metering Value Checking Method Based on Pulse Signals. This invention was developed by Chen Qingrun, Zhu Anqing, Feng Mingtao, Liu Guohua, Zhang Jingsong, Xin Junliang, Xiao Guidan and Lou..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- CNPC Shenzhen New Energy Res Institute Co Ltd and PetroChina have filed a patent application for Transcritical Co2 Circulating System Capable of Realizing 120 DEG C High-temperature Heat Tracing in Petroleum Process and Control Method Thereof. This invention was developed by Zhu Dongxue, Fang Chaohe, Wang Sh..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- CSSC Sunrui (Luoyang) Special Equipment and Sinopec Hainan Refining & Chemical Co Ltd have submitted a patent application for Pressure Balance Type Expansion Joint with Monitoring and Leakage Handling Functions. This invention was developed by Tian Mingming, Li Wenxing, Li Dong, Zhang Luyang, Huang Shiwen, Z..
Oil & Gas
| Sat 14 Mar 2026
Beijing, March 14 -- Daqing Oilfield and PetroChina have submitted a patent application for Monitoring and Protecting Mechanism for Reduction Gearbox of Oil Pumping Unit. Liu Li, Wen Wei, Ji Hongjun, Du Xiangyi, Li Hongliang, Zou Jiyan, Zhao Haitao, Song Jingxin, Teng Shaochen, Wang Guoqiang and Bing Shengbin developed the inven..
Oil & Gas
| Thu 12 Mar 2026
Beijing, March 13 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have sought patent for Bimetal Doped Molybdenum Trioxide Nanosheet as Well as Preparation Method and Application Thereof. This invention was developed by Yang Zhe, An Fei, Zhu Liang, Feng Junjie, Li Qingrun, Qiu Changkun and ..
Oil & Gas
| Thu 12 Mar 2026
Beijing, March 13 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Molybdenum Trioxide Nanosheet and Preparation Method and Application Thereof. This invention was developed by An Fei, Feng Junjie, Zhu Liang, Li Qingrun, Wang Haozhi and Qiu Changkun.
Th..
Oil & Gas
| Thu 12 Mar 2026
Beijing, March 13 -- China Petroleum & Chemical, Sinopec Research Institute Safety Engineering Co Ltd and Sinopec Sales Co Ltd Shandong Petroleum Branch have submitted a patent application for Zno Nanowire as Well as Preparation Method and Application Thereof. This invention was developed by Yang Zhe, An Fei, Zhu Liang, Wang Hao..
Oil & Gas
| Thu 12 Mar 2026
Beijing, March 13 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Beta Molecular Sieve, Preparation Method Thereof and Deoxidation Catalyst. Zhang Changsheng, Lu Fangxu, Zhao Jinchong, Wen Song, Jiang Jie, Sun Bing and Zhu Yunfeng developed the invent..
Oil & Gas
| Thu 12 Mar 2026
Beijing, March 13 -- Qilu University of Technology Shandong Academy of Sciences and China University of Petroleum, East China have sought patent for Motor Home High-capacity Battery Safety Management Method and System. This invention was developed by Li Jie, Liu Guofu, Song Angang, Xu Dan, Liu Xuan and Zhang Dahai.
The patent..
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