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Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Schlumberger Technology has been granted a patent for Cutting Tool and Controls for Downhole Mechanical Services. This invention was developed by Casassa Joseph Matthew, Sheiretov Todor, Wurtz Joshua, Dionisio Albert, Wiesenborn Robert Kyle, Stevenson Philip and Engel David.
The patent application number ..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Baker Hughes Oilfield Operations has secured a patent on Casing Drill Bit Facilitating Drill-out Thereof, and Related Methods of Manufacture and Use. Bilen Juan Miguel, Adams Nathaniel R, Maldonado Melody Alicia, Fankhauser Eric Roberto and Rojas Nicole developed the invention.
The patent application numb..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- U.S. Patent and Trademark Office has awarded a patent to Saudi Arabian Oil Company for System and Method for Managing Privileged Account Access. Al-essa Abdullah T, Qahtani Khalid H, Alwusaibie Taher A, Murdoch Anthony Graham, Alshlash Tariq S and Bugeaey Osamah A developed the invention.
The patent appli..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Chevron USA has been granted a patent for Processes for Cofeeding Waste Plastic and Bio Feedstocks to a Refinery Processing Unit. Liu Tengfei, Schmidt Joel Edward, Montgomery Robert E, Grove Richard L and Timken Hye-kyung Cho developed the invention.
The patent application number is US202318530662 2023120..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Saudi Arabian Oil Company has obtained a patent for methods for acidizing subsurface formations utilizing corrosion inhibitor compounds. This invention was developed by Alenezi Abdullah S, Alalwan Reem A, Ul-haq Muhammad Imran, Alanazi Nayef M and Aleisa Rashed Mohammad.
The patent application number is U..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- ConocoPhillips has been granted a patent for Sucker Rod Wiping Tool. This invention was developed by Burke Jason, White Matthew and Privratsky Joseph.
The patent application number is US202318356863 20230721. The patent publication number is US12594588 (B2). International Patent Classification codes are A..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Entegris has received a patent for Spacer Film with Integrated Lamination Strip. This invention was developed by Puglia John P.
The patent application number is US202418743072 20240613. The patent publication number is US12594528 (B2). International Patent Classification codes are B01D63/10, B01D63/14 and..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Schlumberger Technology has received a patent for Systems and Methods for Generating Three-dimensional Models Using Captured Video. This invention was developed by Mulchandani Kishore and Chatar Crispin.
The patent application number is US202318470698 20230920. The patent publication number is US12597109 ..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Schlumberger Technology has obtained a patent for method and apparatus to perform a wireline cable inspection. This invention was developed by Paiva Pablo, Snehi Pratyush and Morosini Gabriel Arrigo.
The patent application number is US202318453818 20230822. The patent publication number is US12597108 (B2)..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Schlumberger Technology has obtained a patent for oilfield data product generation and management system. This invention was developed by Varveropoulos Vassilis and Sablok Jatin.
The patent application number is US202418979014 20241212. The patent publication number is US12597081 (B2). International Paten..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Schlumberger Technology has received a patent for Drilling Activity Recommendation System and Method. This invention was developed by Shen Tao.
The patent application number is US202418613178 20240322. The patent publication number is US12597080 (B2). International Patent Classification codes are E21B41/0..
Oil & Gas
| Wed 08 Apr 2026
Alexandria, April 9 -- Schlumberger Technology has obtained a patent for computing page relevance for tabular contents from a document. This invention was developed by Gune Omkar Anil and Pillai Prashanth.
The patent application number is US202418884320 20240913. The patent publication number is US12596753 (B2). International P..
Oil & Gas
| Wed 08 Apr 2026
Alexandria, April 9 -- U.S. Patent and Trademark Office has awarded a patent to Halliburton Energy Services for Linear Actuator Buckling Force Control. Tiew Hock Soon, Wai Simon Whye Kwong, Loh Kar Ki Andrew and Yuen How Jiun Irvin developed the invention.
The patent application number is US202318213774 20230623. The patent pub..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Halliburton Energy Services has been granted a patent for Downhole Fiber Optic Cable Designed with Improved Strain Response and Designed for Long Life in the Well. Leblanc Michel, Maida John Laureto and Jaaskelainen Mikko developed the invention.
The patent application number is US202318313484 20230508. T..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Saudi Arabian Oil Company has obtained a patent for determining parameters of a rock sample. This invention was developed by Zhang Jilin Jay and Liu Hui-hai.
The patent application number is US202318481731 20231005. The patent publication number is US12596065 (B2). International Patent Classification code..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- U.S. Patent and Trademark Office has awarded a patent to Schlumberger Technology for Multi-part Shaped Charge Liner. Austin Ii David and Fuller John developed the invention.
The patent application number is US202418442552 20240215. The patent publication number is US12595989 (B2). International Patent Cla..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- U.S. Patent and Trademark Office has awarded a patent to Halliburton Energy Services for Dynamically Engageable Electromechanical Brake. Scott Bruce Edward and Passmore Kevin Robin developed the invention.
The patent application number is US202418932064 20241030. The patent publication number is US1259582..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- Schlumberger Technology has obtained a patent for geosteering control framework. This invention was developed by Xu Ziyuan, Jiang Lu, Huang Yansong, Zhang Zhiyi, Toghi Farid, Ba Samba, Wang Jing, Bonningue Pierre, Alshaikh Hasan Firas, Kim Jinsoo, Harms Kent, Hoarau Loic, Liu Ruixia, Wang Hui, Homan Dean M..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- United States Patent for Multilateral Junction Fitting for Intelligent Completion of Well has been issued to Halliburton Energy Services. This invention was developed by Steele David J.
The patent application number is US201916595259 20191007. The patent publication number is US12595717 (B2). Internationa..
Oil & Gas
| Thu 09 Apr 2026
Alexandria, April 9 -- United States Patent for Subsea Connection Enhancement Assembly has been issued to OneSubsea. This invention was developed by Frankland Jonathan Mark and Ward Scott.
The patent application number is US202418820378 20240830. The patent publication number is US12595712 (B2). International Patent Classificat..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- PetroChina has been granted a patent for Automatic Pump Filling Start-stop Control Device for Self-priming Pump. This invention was developed by Feng Haiqiang, Jiang Chengyin, Zhao Caihong, Yang Bin, Yang Yunfei, Zhang Yuan, Li Liangliang, Feng Dongtian, Shen Wei and Zhang Lele.
The patent application number..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- Chinese Patent for Anti-breaking Cover of Oil Well Pump has been issued to PetroChina. This invention was developed by Sun Ping, Kong Hongfang, Zhang Yong, Li Jianqiang, Pan Xiaodong, Su Yueli, Lyu Zhixin and Li Guisheng.
The patent application number is CN202422556447U 20241022. The patent publication numbe..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- PetroChina has been awarded a patent for Compressor Clearance Control System and Compressor. This invention was developed by Zhu Zijie, Wang Biao, Gao Guodong, Feng Mengmeng, Zhang Hongchao, Zhao Ming, Zhang Shaoshuai, Liu Bailiang, Li Chuncai and Chen Ye.
The patent application number is CN202422975575U 202..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- PetroChina has been granted a patent for Water Mixing Anti-blocking Water Nozzle. This invention was developed by Wang Quansheng, Han Wei, Liu Yongbao, Gao Jian, Tie Jianyu, Pan Hongyong, Lee Yeon-jo, Lu Yong, Ma Haifeng and Liu Xiang.
The patent application number is CN202422213925U 20240910. The patent pub..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- PetroChina has secured a patent on Semi-permanent Hydraulic Well Completion Packer for Ultra-deep Oil and Gas Well and Well Completion Operation Device. Liu Junyan, Qin Shiyong, Liu Shuang, Xu Zhixiong, Liu Ju, Peng Jianxin, Ji Xiaohong, Feng Shaobo, Huang Kun, Meng Xiangjuan, Lian Yifeng, Li Lili, Wang Kun, ..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- PetroChina has secured a patent on Oil Pipe Anti-channeling Device. Zhang Guanghui, Deng Luning, Sun Guohai, Chen Bing, Kong Hongfang, Zhu Kunpeng, Xie Zulin, Ji Yaobo, Zhang Shaoliang, Wang Mao, Zhao Wei and Ma Yanliang developed the invention.
The patent application number is CN202422753543U 20241112. The ..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 9 -- PetroChina has been granted a patent for Acid Gas Component Online Analysis Device. Huang Haiyu, Song Mengqiu, Hwang Kun-bong, Ma Yue, Zhang Li and Yasuyoshi developed the invention.
The patent application number is CN202422470266U 20241012. The patent publication number is CN223426525 (U). International Pat..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have been granted a patent for High-pressure Hydrogen Sampling Device. Zhao Guoli, Wang Shaojun, Xue Yang and Yang Weiya developed the invention.
The patent application number is CN202422668372U 20241101. The pate..
Oil & Gas
| Tue 07 Apr 2026
Beijing, April 8 -- China Petroleum & Chemical and Sinopec Qilu Co have obtained a patent for stock bin cleaning and ventilating system. This invention was developed by Wu Yanhe, Feng Yong and Wang Mingfu.
The patent application number is CN202422908114U 20241127. The patent publication number is CN223421440 (U). Internationa..
Oil & Gas
| Tue 07 Apr 2026
Beijing, April 8 -- Shandong Dachai Cylinder Block & Cylinder Head and Xi'an Technological University have been awarded a patent for Punching Equipment for Manufacturing Diesel Engine Cylinder Cover. This invention was developed by Pang Junqian, Li Huiquan, Cui Wancheng, Han Yubo, Sun Shaocai, Li Xueping, Zhao Bingqin, Sun Jiand..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have been awarded a patent for High-pressure Hydrogen Sampling Device. This invention was developed by Zhao Guoli, Wang Shaojun, Xue Yang and Yang Weiya.
The patent application number is CN202422664167U 20241101. ..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- China Petroleum & Chemical and Sinopec Catalyst have been awarded a patent for Roasting Furnace Feeding Device and Roasting System. This invention was developed by Liu Chonglei, Zhu Chunyan, Shi Jianwei, Wang Jiacheng, Guo Wenjing and Cui Luning.
The patent application number is CN202422911450U 20241127. T..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- China University of Petroleum, Beijing and Beijing Polydoctor Petroleum Tech Co Ltd have been awarded a patent for Linear Regulating Valve with Metering Function. This invention was developed by Gu Daihong, Tian Leng, Liu Guangfeng, Tian Shubao, Wang Jianguo, Dou Binlong, Wang Lu, Gong Peng, Lyu Zhanxin, Liu ..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- China Petroleum & Chemical and Natural Gas Branch China Petroleum & Chemical Corp have received a patent for Multi-stage Buffer Anti-collision Fender for LNG (liquefied Natural Gas) Wharf. This invention was developed by Zheng Yuanjie, Mu Haixu, Wang Shichao, Liu Yang, Liu Yan and Wang Boning.
The patent a..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have received a patent for Boiler Waste Heat Recycling Device. This invention was developed by Sun Hailong, Li Jiyu, Zhang Chunlei, Pan Feng, Luo Zeng and Hou Pengyuan.
The patent application number is CN202422911150U 20241127. The patent publicati..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have sought patent for Sealing Structure, Storage Tank Breather Valve and Storage Tank. This invention was developed by Cheng Longjun, Dang Wenyi, Tao Bin, Liu Juan, Wang Shiqiang, Li Liangliang, Son Myung-won, Zhang Yuping, Z..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- Zhejiang Maide Machine Co Ltd has been granted a patent for Explosion-proof Wear-resistant Oil Gas Recovery Pump. Lin Qiqi, Tong Zhenrong, Dai Guangrong, Yang Bo, Wu Shengdong, Wu Xiang, Chi Xiongle and Wu Zhishou developed the invention.
The patent application number is CN202521835708U 20250827. The paten..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has received Chevron Oronite and Chevron USA patent application for Fuel Additive Composition and Method for Controlling Carbon Deposits in Internal Combustion Engine. Guo Zhonghao, Shi Junle, Bursalian Gregory B, Driver Michael Sean, Atkins Ian and Smocha Ruth deve..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has released Basell Poliolefine Italia SpA patent application for Propylene-based Copolymer Compositions. This invention was developed by Boccino Marco, Cavalieri Claudio, Lima Avelino, De Gapua Andrea, Chiachea Eric, Tartari Davide, Kovar Claudia, Di Capua Anthony,..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- Chinese Patent for Negative Pressure Flushing Device for Oil Fishing Wellhead has been issued to China Petroleum & Chemical and East China Oil & Gas Branch China Petroleum & Chemical. This invention was developed by Gong Ping, Shen Ji, Munehisa Satoshi, Cheng Bangzheng, Liu Hairong and Liu Jianjuan.
The pa..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- Basell Poliolefine Italia SpA has filed a patent application for Olefin Polymerization Process. This invention was developed by Destro Mara, Brita Diego, Piementjes Florence, Tostoni Fulvio, Sessa Sarit, Basile Louis, Nardin Andreas and Caputo Tiziana.
The patent application number is CN20248028830 2024053..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- Heinzmann Ift GmbH has applied Chinese patent for Oil-gas Separator. Ruegg Ulrich developed it.
The patent application number is CN20248023507 20240312. The patent publication number is CN121038872 (A). International Patent Classification codes are B01D46/10, B01D46/12, B01D46/56 and B01D46/62. Cooperative..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- Songxinzhuang Coal Mine Of Sinopec Great Wall Energy And Chemical Ningxia Co Ltd has secured a patent on Transportation Device for Coal Mine Machinery. Mu Penglong, Yang Feng and Jia Jiang developed the invention.
The patent application number is CN202422753968U 20241112. The patent publication number is C..
Oil & Gas
| Wed 08 Apr 2026
Quito, April 8 -- Ecuadorian Patent Office has released Halliburton Energy Services patent application for Impeller Locking Method. This invention was developed by Hill Jason Eugene and Sheth Ketankumar Kantilal.
The patent application number is EC2022DI92191 20221202. The patent publication number is ECSP22092191 (A). Internat..
Oil & Gas
| Wed 08 Apr 2026
Copenhagen, April 8 -- Danish Patent and Trademark Office has received Baker Hughes Oilfield Operations patent application for Method and Apparatus for Transmitting Electric Signals or Power Using a Fiber Optic Cable. Javid Majid developed the invention.
The patent application number is DK2022PA70337 20220622. The patent publi..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to PetroChina for Detection Equipment Suitable for Gas-liquid Ratio of Oil Gas Recovery System of Gas Station. Yang Hua, Miao Chenlong, Li Jinfeng, Gao Yin, Dang Changsheng and Du Fei developed the invention.
The patent application number is CN..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- Chinese Patent for Rapid Water Hose Winding Device for Fire Fighting Truck has been issued to PetroChina. This invention was developed by Qiu Minghui, Wang Tao, Du Tianming, Sha Hongjun, Zhang Xincheng, Zhang Guangyi, Zhong Zeren, Wuthman Abdullah, Yang Haixin and Qiu Chen.
The patent application number is C..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Branch China National Offshore Oil for Emergency Turn-off System. Zhong Renqiang, Li Chaoran, Luo Yu, Li Qi, Liu Lei, Fu Xianying, Yu Haijun and Zhu Jianqiu developed the invention.
The patent application number is CN202422748257U 2..
Oil & Gas
| Wed 08 Apr 2026
Beijing, April 8 -- Chevron Phillips Chemical has filed a patent application for Determination of Liquid Composition in Loop Slurry Polymerization Reactor. This invention was developed by Yang Qiang, Mutchler Joel A, Nettmeier Eric J, Refvik Mitchell D and Ash Charles E.
The patent application number is CN20248029342 20240430. ..
Oil & Gas
| Wed 08 Apr 2026
Quito, April 8 -- Ecuadorian Patent Office has published Halliburton Energy Services patent application for Seal Bag for Seal of an Electric Submersible Pump. The invention was developed by Dinkins Walter and Beck David Christopher.
The patent application number is EC2022DI92153 20221202. The patent publication number is ECSP22..
Oil & Gas
| Wed 08 Apr 2026
Munich, April 8 -- German Patent and Trade Mark Office has received Linde patent application for Process and Plant for Production of a Liquefied Hydrocarbon Product. Bauer Heinz, Henkelmann Rebecca and Kossmann Andreas developed the invention.
The patent application number is DE20201006396 20201017. The patent publication numbe..
Oil & Gas
| Tue 07 Apr 2026
Beijing, April 7 -- Sinopec Green Energy Geothermal Shaanxi Dev Co Ltd and Xi'an Jiaotong University have sought patent for Design Method of Large-space Assembly Type Geothermal Station. This invention was developed by Liu Bin, Gao Xiaorong, Wang Pengtao, Liu Jian, Zou Yanrong, Lu Xingchen, Sun Caixia, Ren Xiaoqing, Wang Jiayi, ..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 7 -- Kunlun Shuzhi Tech Co Ltd and PetroChina have sought patent for Reaction Device Scheduling Method, Device and Equipment for Molecular-level Oil Refining Simulation. This invention was developed by Zhao Baosheng, Ju Shengtao, Chen Qi, Yang Dezhi, Gao Feng, Luo Lei, Liu Jiangtao, Huang Ying, Dong Jiahui and Wan..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 7 -- Kunlun Shuzhi Tech Co Ltd and PetroChina have applied Chinese patent for Molecular-level Catalytic Reforming Simulation Optimization Method, Device and Equipment and Storage Medium. Zhao Baosheng, Liu Jiangtao, Luo Lei, Yang Dezhi, Gao Feng, Fan Bin, Wang Quan, Yang Zeyu, Liu Feifei and Ju Shengtao developed ..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 7 -- Cnpc Shenzhen New Energy Res Institute Co Ltd and PetroChina have filed a patent application for Integrated Three-dimensional Liquid Cooling Soaking Rack and Battery Heat Management Device. This invention was developed by Wu Ni, Chu Pan, Song Jianding and Liu Huang.
The patent application number is CN20251..
Oil & Gas
| Tue 07 Apr 2026
Beijing, April 7 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have filed a patent application for Evaluation Method and Device for Conventional Gas Production Capacity Construction Project. This invention was developed by Wang Fanliao, Liu Shucheng, Gao Anrong, Du Jing, Liu Yanqing and Wan..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 7 -- Daqing Oilfield and PetroChina have submitted a patent application for Representation Method for Occurrence State of Crude Oil in Continental Facies High-clay Shale Reservoir. This invention was developed by Bai Xuefeng, Zhang Jinyou, Lu Jiamin, Fu Xiaofei, Sun Xianda, Seo Seung-moo, Kang Dejiang, Zhao Ling, ..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 7 -- China Petroleum & Chemical and Petro Cyberworks Inf Tech Co Ltd have submitted a patent application for Automatic Reading Method, Equipment and Device for Pointer Meter. Zhang Dan, Han Jiahang, Liu Dongqing, Wang Zhenlong, Liu Fei and Yang Luogang developed the invention.
The patent application number is C..
Oil & Gas
| Tue 07 Apr 2026
Beijing, April 7 -- China University of Petroleum, Beijing has submitted a patent application for Well Wall Stability Analysis Method for Deep-water Shallow-layer Long Horizontal Well. This invention was developed by Guo Xuyang, Kim Yeon, Lu Yunhu, Zhao Xiangyun, Wang Shuwei and Li Aobo.
The patent application number is CN20251..
Oil & Gas
| Tue 07 Apr 2026
Beijing, April 7 -- China University of Petroleum, East China has filed a patent application for Method for Predicting Creep Fatigue Life of Diffusion Welding Joint Based on Multi-axial Stress Correction. This invention was developed by Zhang Yucai, Tang Shouxi, Jiang Wenchun, Tu Shandong and Zhang Xiancheng.
The patent applica..
Oil & Gas
| Tue 07 Apr 2026
Beijing, April 7 -- State Intellectual Property Office of China has received Southwest Petroleum University patent application for Carbonate Rock Lithology Judgment Method Based on Fuzzy Comprehensive Evaluation. Liu Shijun, Xiao Di, Tan Xiucheng, Tang Yuxin, Xiong Ying and Zhao Dongfang developed the invention.
The patent ap..
Oil & Gas
| Tue 07 Apr 2026
Beijing, April 7 -- Shaanxi Coal Group Yulin Chemical has submitted a patent application for Method, System and Equipment for Predicting Geological Storage Quantity of Carbon Dioxide and Storage Medium. This invention was developed by Xiao Jiang, Duan Libo, Wang Weifeng, Chang Cheng, Liu Lanlan, Yin Xiaofeng and Ma Xing.
The ..
Oil & Gas
| Tue 07 Apr 2026
Beijing, April 7 -- China University of Petroleum, East China has submitted a patent application for Heat Exchange Station Thermal Load Modeling Method Integrated with Echo State Network. This invention was developed by Liu Yaning, Wang Ping, Tian Dezhou, Wang Lingqi and Xu Jiaxing.
The patent application number is CN2025109060..
Oil & Gas
| Tue 07 Apr 2026
Beijing, April 7 -- State Intellectual Property Office of China has published China Petroleum & Chemical and SINOPEC Engineering (Group) patent application for Cold Insulation Layer Actual Thickness Calculation Model and Use Method Thereof. The invention was developed by Zhou Tianyu, Lee Gu-joong, Gao Jiansong, Zhang Jingfan, Wa..
Oil & Gas
| Tue 07 Apr 2026
Beijing, April 7 -- Suzhou Saizhida Intelligent Tech Co Ltd has submitted a patent application for Hydrogen Controller. This invention was developed by Chen Shujun, Qin Jian, Zhou Hao, Xu Yu, Zhang Wei, Huang Zhijiao, Liu Jinhan and Zhang Weixin.
The patent application number is CN202511574315 20251031. The patent publication..
Oil & Gas
| Tue 07 Apr 2026
Beijing, April 7 -- State Intellectual Property Office of China has released Northeast Petroleum University patent application for Fracture Connectivity Quantitative Evaluation Method Based on Graph Theory. This invention was developed by Wang Jie, Gong Lei, Wang Haixue, Gao Shuai, Su Xiaocen, Song Xianqiang and Cao Dongsheng.
..
Oil & Gas
| Tue 07 Apr 2026
Beijing, April 7 -- Northeast Petroleum University has applied Chinese patent for Image Segmentation Method for Colorectal Focus. Wang Peng, Wang Kaijiao, Zhang Baoshun, Liu Qiao and Zhang Chenghao developed it.
The patent application number is CN202511241112 20250902. The patent publication number is CN121033002 (A). Internati..
Oil & Gas
| Tue 07 Apr 2026
Beijing, April 7 -- Northeast Petroleum University has filed a patent application for Colon Image Enhancement Method and System Based on Deep Learning. This invention was developed by Wang Peng, Wang Kaijiao, Zhou Yang, Zhang Baoshun and Liu Qiao.
The patent application number is CN202511241058 20250902. The patent publication ..
Oil & Gas
| Tue 07 Apr 2026
Beijing, April 7 -- China University of Petroleum, Beijing has submitted a patent application for Hyperspectral Image Reconstruction Method and System. Zhang Zitong, Jiang Fujie, Zhou Chunxu, Zhang Yuqi, Zhang Xin, Liu Yichen and Zhang Yumeng developed the invention.
The patent application number is CN202511217830 20250828. The..
Oil & Gas
| Tue 07 Apr 2026
Beijing, April 7 -- China University of Petroleum, East China has submitted a patent application for Maintenance Sequence Scheduling Method for Offshore Oil Underwater Transportation System. This invention was developed by Zhao Yixin, Cai Baoping, Wu Shibo, Yang Chao, Shao Xiaoyan, Gao Chuntan and Liu Xuelin.
The patent applica..
Oil & Gas
| Tue 07 Apr 2026
Beijing, April 7 -- State Intellectual Property Office of China has released East China University of Science and Technology patent application for Method for Formulating Oil Refining Production Scheduling Scheme. This invention was developed by Du Wenli, Cao Yue, Li Zhi, Peng Xin, Qian Feng and Yang Minglei.
The patent appli..
Oil & Gas
| Tue 07 Apr 2026
Beijing, April 7 -- PetroChina has submitted a patent application for Oil and Gas Station Static Equipment Risk Evaluation Method and Device, Medium and Equipment. This invention was developed by Zhang Youxing, Wang Chuanping, Zhang Hongjie, Lyu Xiaoming, Li Hu, Chen Yuntao, Tao Yulin, Li Ang, Luan Sijia and Liu Mingming.
The p..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 7 -- State Intellectual Property Office of China has published Kunlun Shuzhi Tech Co Ltd and PetroChina patent application for Visual Molecule Tracking Method, Device and Equipment Based on Oil Refining Process. The invention was developed by Yang Dezhi, Zhao Baosheng, Gao Feng, Luo Lei, Wang Quan, Chen Qi, Liu Ji..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 7 -- Hydro8 Ltd has filed a patent application for Method for Producing Hydrogen. This invention was developed by Moore Martin and Andersson Johan.
The patent application number is CN20248013900 20240214. The patent publication number is CN120897885 (A). International Patent Classification codes are C01B3/08 an..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 7 -- State Intellectual Property Office of China has published Kunlun Shuzhi Tech Co Ltd and PetroChina patent application for Simulated Cutting Method, Device and Equipment for Crude Oil Molecules. The invention was developed by Yang Dezhi, Zhao Baosheng, Liu Jiangtao, Luo Lei, Ju Shengtao, Wang Quan, Yin Aili, Y..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 7 -- Chevron Phillips Chemical has submitted a patent application for Method for Releasing at Least Portion of Halide from Surface. This invention was developed by Alves-manoli Gianni D, Burgmeister Jens, Cary Stephen J and Stern David A.
The patent application number is CN20248015833 20240322. The patent publica..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 7 -- Edwards Co Ltd has submitted a patent application for Gas Capture Element. This invention was developed by Lodge Scott D.
The patent application number is CN20248022074 20240306. The patent publication number is CN120897788 (A). International Patent Classification codes are B01D53/02, B01D53/04, B33Y80/00 ..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 7 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd patent application for Noise Elimination Device, Logging Instrument and Method. The invention was developed by Xie Guanbao, Wu Jinping, Gao Zelin and Li Yongjie..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 7 -- China University of Petroleum, East China has submitted a patent application for Self-supervised Learning Model Vulnerability Detection Method Based on Image Frequency Domain Processing. Chen Honglong, Bai Fuhang, Seol Hwan-seung, Gao Yudong and Yin Yangxu developed the invention.
The patent application numb..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 7 -- PetroChina has submitted a patent application for Ring Contact Cable Seal Joint. This invention was developed by Yang Bo, Zhou Ying, Yu Ping, Liu Jiangling, Wu Fei, Gao Zhongmin, He Yuanzhe, Tong Xiaohuan, Zhou Hao, Liu Jinbiao, Zhang Zongxi, Lyu Yinglei and Xu Bo.
The patent application number is CN20241066..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 7 -- China University of Petroleum, East China has filed a patent application for Oil and Gas Pipeline Intrusion Detection Method and System Based on Bionic Vision. This invention was developed by Dong Shaocan, Li Yuxing, Wang Wuchang and Hu Qihui.
The patent application number is CN20251169391 20250731. The pate..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 7 -- Peng Cheng Laboratory has filed a patent application for Training Method and Device of Gas Segmentation Model, Equipment and Medium. This invention was developed by Liu Cao, Cao Ting, Kang Wenxiong, Xu Xiaoshun, Wang Hao, Liang Xiaojun, Yang Chunhua and Gui Weihua.
The patent application number is CN202510..
Oil & Gas
| Sun 05 Apr 2026
Beijing, April 6 -- Karamay Hongshan Oilfield Co Ltd and PetroChina have sought patent for Intelligent Recognition Control Device and Method for Breakage and Disengagement of Polished Rod. This invention was developed by Bakker Rouzi Maiti, Liang Aiguo, Lei Derong and Guo Juan.
The patent application number is CN202511564680 ..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 6 -- Sinopec Ningbo Engineering, Sinopec Ningbo Research Institute and SINOPEC Engineering (Group) have filed a patent application for Inductive Fluidized Bed Gasification Furnace and Inductive Fluidized Bed Gasification Reaction System and Method. This invention was developed by Zhan Yuanyuan, Wang Lijuan, Sun Zh..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 6 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have filed a patent application for Residual Oil Hydrotreating System and Residual Oil Hydrotreating Process Control Method. This invention was developed by Yang Zhijun, Liu Tiebin, Geng Xinguo and Yuan Shenghua.
..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 6 -- China Petroleum & Chemical and SINOPEC Engineering (Group) have submitted a patent application for Deep Desalting Method and Deep Desalting Device for Crude Oil. Jiang Xingjia, Wang Xue, Zhao Xingyu, Zhai Ruohao, Shin Myung-ju and Zhang Yuan developed the invention.
The patent application number is CN20241..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 6 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Emulsifier, Response Agent, Thickened Oil Viscosity Reduction Method and Application. This invention was developed by Wu Junwen, Huang Zhiwen, Wang Yuanqing and He Jiayuan.
The patent a..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 6 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Composition, Application of Composition in Viscosity Reducer and Method for Reducing Viscosity of Thick Oil. This invention was developed by Zhu Yangwen, Yang Shu, Zhong Jinpan, Wang Youqi..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 6 -- China Petroleum & Chemical and SINOPEC Engineering (Group) have submitted a patent application for Phosphorus-free Composite Water Treatment Agent Suitable for Refinery Sewage Reuse Circulating Water System, and Preparation Method and Use Method of Water Treatment Agent. This invention was developed by Li Hui..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 6 -- Karamay Hongshan Oilfield Co Ltd and PetroChina have submitted a patent application for Produced Liquid Nucleation-induced Rapid-gathering Scale-gathering and Scale-removing Device. This invention was developed by Liang Aiguo, Yu Qian, Zhang Lei and Liu Dongdong.
The patent application number is CN20251156..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 6 -- Karamay Hongshan Oilfield Co Ltd and PetroChina have filed a patent application for Multi-stage Tubular Scale Gathering and Removing Device. This invention was developed by Liang Aiguo, Yu Qian, Li Yang and Liang Yanyan.
The patent application number is CN202511564822 20251030. The patent publication numbe..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 6 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Nitrogen-containing Wastewater Treatment Method and Filter Material with Function of Nitrogen-containing Wastewater Treatment Method. Wu Chen, Zhang Yiyang, Sun Jie, Cao Zonglun and Wang D..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 6 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Catalytic Oxidation Treatment Method for Organic Wastewater. This invention was developed by Jiang Guang'an, Wang Gang, Meng Qingrui, Zhao Yue and Xu Baiqing.
The patent app..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 6 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Advanced Oxidation Treatment Method for Organic Wastewater. This invention was developed by Zhao Yue, Wang Gang, Wu Jian, Jiang Guang'an and Wang Yongjian.
The patent applic..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 6 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have sought patent for Petroleum Hydrocarbon Polluted Underground Water Treatment Process. This invention was developed by Jiang Guang'an, Wang Gang, Cai Zhihao, Zhao Yue and Wang Shanrong.
The patent application ..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 6 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have filed a patent application for Crack Damage Degree Determination Method and Device, Storage Medium and Electronic Equipment. This invention was developed by Li Sheng, Li Daqi, Gamatoki and Zhang Dujie.
The pate..
Oil & Gas
| Mon 06 Apr 2026
Beijing, April 6 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have applied Chinese patent for Method and Device for Determining Adsorbed Gas Content of Shale Reservoir and Storage Medium. Xiao Piaofu, Lun Zengmin, Cui Maolei, Ma Tao, Zhao Chunpeng and Zhou Xia developed it.
The patent a..
Oil & Gas
| Sun 05 Apr 2026
Beijing, April 6 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have filed a patent application for Method and Device for Determining Oil and Gas Resource Quantity of Broken Basin. This invention was developed by Guo Yuanling, Li Meng, Wang Huiyong, Pan Ting, Chen Qian and He Juan.
The pa..
Oil & Gas
| Sun 05 Apr 2026
Beijing, April 6 -- PetroChina and Res Institute Safety & Env Tech Co Ltd China Nat Petroleum Corp have filed a patent application for Seismic Fault Recognition Model Training Method, Related Method and Device. This invention was developed by Liu Shuangxing, Cai Mingyu, Yang Shugang, Zhang Kunfeng, Xue Ming and Weng Yibin.
Th..
Oil & Gas
| Sun 05 Apr 2026
Beijing, April 6 -- China Petroleum & Chemical and China Petroleum & Chemical Corp Jiangsu Oilfield Branch have sought patent for Detection Point Arrangement Method and System for Irregular Seismic Data Acquisition. This invention was developed by Su Shaofan, Li Shuyu, Xue Yongan, Lyu Shihao and Cao Yongqiang.
The patent appl..
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