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Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has published Wuhan University of Science and Technology patent application for Intelligent Lubricating System Based on Texturing Oil Pit Depth Dynamic Adjustment. The invention was developed by Zhang Po, Luo Hang, Zhou Junhao, Ding Zhe, Wang Zhe, Liu Shun, Li Pan, C..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has received Shaanxi Yanchang Petroleum Group patent application for Extensible Real-time Data Transmission Structure. Xiao Tiequan, Lei Xiaocheng, Liu Erhu, Guo Xinyue and Liu Zhifeng developed the invention.
The patent application number is CN202510575762 202505..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Saudi Arabian Oil Company has filed a patent application for Method and System for Managing an Electronic Game Based on Recording Electronic Transactions. This invention was developed by Hakbani Nouf A and Dimayuga Elmer D.
The patent application number is US202418783956 20240725. The patent publication nu..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- U.S. Patent and Trademark Office has published Saudi Arabian Oil Company patent application for System and Method for Deploying Volatile Corrosion Inhibitor to Protect Against Soil Side Corrosion at the Bottom of a Storage Tank. The invention was developed by Canto Maya Christian, Al-hashmy Hasan Ali, Alsha..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Chevron USA has filed a patent application for Reactor System for Acetylene Absorption and Selective Hydrogenation. This invention was developed by Luo Huping, Ouyang Xiaoying, Lane Christopher Declan and Lacheen Howard Steven.
The patent application number is US202519214447 20250521. The patent publicatio..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- U.S. Patent and Trademark Office has published Schlumberger Technology patent application for Brine Mixing Systems and Methods. The invention was developed by Lopez Miguel Angel and Shampine Rod William.
The patent application number is US202418783786 20240725. The patent publication number is US2026002753..
Oil & Gas
| Mon 02 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Deacidification Method for Vacuum Distillate Oil. Qiao Yingyun, Wang Pengfei, Tian Yuanyu, Xu Wenlong, Zhao Qiang, Zong Peijie, Wang Jingxian, Wei Jingwu, Wang Ning, Li Jie and Zhang Hao de..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Schlumberger Technology has sought patent for Autonomous Detection of Missing, Damaged, Illegible Signs. This invention was developed by Mulchandani Kishore, Rezaei Ali, Ghorbani Nasser and Van Haecke Bernard.
The patent application number is US202418781253 20240723. The patent publication number is US2026..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- U.S. Patent and Trademark Office has released Schlumberger Technology patent application for Automated Identification and Quantification of Solid Drilling Fluid Additives. This invention was developed by Karoum Reda, Young Steven, Bondabou Karim, Pisharat Maneesh and Yamada Tetsushi.
The patent application..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Schlumberger Technology has submitted a patent application for Systems and Methods for Geological Rock Core Image Analysis. This invention was developed by Barua Siddharth, Manikani Sunil and Gonzalez Vega Eduardo.
The patent application number is US202519275539 20250721. The patent publication number is U..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Schlumberger Technology has submitted a patent application for Equipment Failure Prediction Using Machine Learning. This invention was developed by Shrivastava Kaustubh and Baihly Jason.
The patent application number is US202519278076 20250723. The patent publication number is US20260029786 (A1). Internati..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Schlumberger Technology has applied United States patent for Modular Downhole Testing Tool. Chin Gareth Yen Ket, Smarandache Marius, Merlau David, Zimdars Bryan and Alvarez Luis Alberto developed it.
The patent application number is US202519184079 20250421. The patent publication number is US20260028908 (A..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Saudi Arabian Oil Company has submitted a patent application for Method and System for Optimizing the Planning of Hydrocarbon Facilities. This invention was developed by Alnasser Ali Redha H.
The patent application number is US202418784530 20240725. The patent publication number is US20260028905 (A1). Inte..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Baker Hughes Oilfield Operations has submitted a patent application for Casing Exit Assembly, Method, and System. This invention was developed by Nguyen Tuan, Trahan James Scott and Alexander David.
The patent application number is US202418782826 20240724. The patent publication number is US20260028899 (A1..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Halliburton Energy Services has sought patent for Energy Delivery System for Supplying Hydraulic Pressure for Severing an Interventon Medium. This invention was developed by Schwendemann Kenneth L, Towers Darrin N, Turner Ryan Anthony and Galligan William J.
The patent application number is US202418781334 ..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Weatherford Technology has submitted a patent application for System and Method for Electrical Control of Downhole Well Tools. This invention was developed by Hopmann Don A and Wolters Sebastiaan J.
The patent application number is US202519349214 20251003. The patent publication number is US20260028896 (A1..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- U.S. Patent and Trademark Office has received Saudi Arabian Oil Company patent application for Measuring Wellhead Displacement Using Shadowgraphy. Batarseh Sameeh Issa and San Roman Alerigi Damian Pablo developed the invention.
The patent application number is US202418782805 20240724. The patent publicatio..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Schlumberger Technology has submitted a patent application for Automatic Thrust Activated Multi-speed Reduction Gear and Clutch System and Method. This invention was developed by Kroesen Gerrit and Boulanger Bruce.
The patent application number is US202519343080 20250929. The patent publication number is U..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- U.S. Patent and Trademark Office has published Saudi Arabian Oil Company patent application for Logging Tool. The invention was developed by Aldossary Abdulla Faleh.
The patent application number is US202418783111 20240724. The patent publication number is US20260028889 (A1). International Patent Classific..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Halliburton Energy Services has sought patent for Sonde Centralization Inside a Collar. This invention was developed by Zhang Lizheng.
The patent application number is US202418782251 20240724. The patent publication number is US20260028885 (A1). International Patent Classification codes are E21B17/10 and E..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Baker Hughes Oilfield Operations has submitted a patent application for Method and Apparatus for Identifying a Bad Mill Track, and Borehole System. This invention was developed by Pendleton Bryan.
The patent application number is US202418782717 20240724. The patent publication number is US20260028882 (A1)...
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- U.S. Patent and Trademark Office has published Schlumberger Technology patent application for Directional Drilling Framework. The invention was developed by Sahli Hussein and Ba Samba.
The patent application number is US202519351010 20251006. The patent publication number is US20260028880 (A1). Internation..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- ConocoPhillips has submitted a patent application for Stripping Vapor Condensate Recovery Unit. Dinsdale Travis, D'ippolito Michael A, Kadar James, Jackson Stephen and Vinokurov Anton developed the invention.
The patent application number is US202519282271 20250728. The patent publication number is US20260..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- China University of Petroleum (East China) has applied United States patent for Method for Dewaxing Extract Oil and Rubber Oil. Wang Yanzhen, Duan Hongling, Song Chunmin, Xia Wei, Xue Tongjie, Lin Deyang, Guo Mingxu, Du Xinlei, Liu Gang and Zhang An developed it.
The patent application number is US20251921..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Chevron USA has submitted a patent application for Method of Removing Heavy Metals from Hydrocarbon Liquids by Reaction and Extraction. This invention was developed by Hatakeyama Evan Shigeto, Malekzadeh Nga and Thompson Joshua Allen.
The patent application number is US202418780846 20240723. The patent pub..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- U.S. Patent and Trademark Office has published Saudi Arabian Oil Company patent application for Chelating Agent- Free Treatment Fluids and Related Methods for Treating Scale Deposits. The invention was developed by Alissa Faisal M, Alsulmi Abdulrahman S, El-demellawi Jehad K and Almubarak Tariq.
The patent..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Saudi Arabian Oil Company has sought patent for Two-dimensional Nanomaterials for Co2 Mineralization in Downhole Environments. This invention was developed by Al-qasim Abdulaziz S and Wang Yuguo.
The patent application number is US202418786634 20240729. The patent publication number is US20260028519 (A1). ..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- U.S. Patent and Trademark Office has published Entegris patent application for Compositions for Chemical Mechanical Planarization and Related Systems and Related Methods. The invention was developed by Alety Sridevi, Verma Aditya Dilip, Mahadev Niraj, Singh Pankaj K and Singh Rajiv K.
The patent applicatio..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Chevron USA has applied United States patent for Coprocessing Renewable Resources to Produce Renewable Fuels. Kou Bo, Young Michelle K, Abhari Ramin, Yang Shuwu and Maesen Theodorus Ludovicus Michael developed it.
The patent application number is US202519233380 20250610. The patent publication number is US..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Saudi Arabian Oil Company has submitted a patent application for Geology-based Facies Trend Modeling for Hydrocarbon Extraction. This invention was developed by Zhang Xingquan and Alqasem Abdullah S.
The patent application number is US202418782639 20240724. The patent publication number is US20260029550 (A..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Saudi Arabian Oil Company has applied United States patent for Measuring Wellhead Displacement Using Beam Deflection. Batarseh Sameeh Issa and San Roman Alerigi Damian Pablo developed it.
The patent application number is US202418782855 20240724. The patent publication number is US20260029298 (A1). Internat..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Saudi Arabian Oil Company has submitted a patent application for Measuring Wellhead Displacement Using Speckle Reflectometry. San Roman Alerigi Damian Pablo and Batarseh Sameeh Issa developed the invention.
The patent application number is US202418782615 20240724. The patent publication number is US2026002..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Saudi Arabian Oil Company has submitted a patent application for Methods and Systems for Sand Removal. This invention was developed by Alazmi Mutlaq, Aldhafeeri Ahmad, Alghanim Abdullaziz and Alsubaiei Naser.
The patent application number is US202418784157 20240725. The patent publication number is US20260..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- Saudi Arabian Oil Company has submitted a patent application for Desalination of High Salinity Produced Water Using a Ultra High Pressure Reverse Osmosis Membrane. This invention was developed by Al Abdulgader Hasan and Al Saeed Duaa J.
The patent application number is US202418782933 20240724. The patent p..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- SABIC Global Technologies BV has applied Chinese patent for Process for Treating Pyrolysis Oil. Cooke Fanny and Wong Kae Shin developed it.
The patent application number is CN20238087821 20231218. The patent publication number is CN120390786 (A). International Patent Classification codes are B65B31/00, C10G..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has released Entegris patent application for Pouch and Pouch Fitting Comprising a Rigid. This invention was developed by Koscia Nimrod, Peabody John, Shydo Jr Robert Michael and Thapar Paul.
The patent application number is CN20238087370 20231120. The patent publica..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- Northeast Petroleum University has submitted a patent application for Motion Control Method Based on Tower Type Pumping Unit. This invention was developed by Gao Zhiwei, Zhu Xuanchi and Liu Yuanhong.
The patent application number is CN202510487595 20250418. The patent publication number is CN120386321 (A). In..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- Zhanjiang Branch of China National Offshore Oil has submitted a patent application for Anti-backflow System and Method for Half-way Well Cementation Sliding Sleeve. This invention was developed by Wang Wei, Jian Cheng, Zhang Wandong, Liu Hexing, Ma Lei, Zhao Baoxiang, Jiang Quanmin, Qin Tianjun, Yang Junlong, ..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has published Northeast Petroleum University patent application for Fault Stability Evaluation Method Considering Pressure-stress Coupling Effect. The invention was developed by Jin Yejun, Meng Lingdong, Wang Tianlong, Cao Sijia, Li Ziyang, Wang Chao, Li Dong and Du ..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- PetroChina has submitted a patent application for Polybutylene Succinate Composite Fiber and Preparation Method Thereof. This invention was developed by Chen Huaxiang, Ren Chunxiao, Li Jinshan, Li Yang, Zhao Zihe, Li Chuanxi and Niu Xiaohui.
The patent application number is CN202410118223 20240129. The patent..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China University of Petroleum, Beijing has sought patent for Method and Device for Predicting Carbon Sequestration Capacity, Equipment and Medium. This invention was developed by Zhang Fengyuan, Rui Zhenhua, Zhang Qiang, Lu Ruihan, Cao Wenxing, Yao Jinping, Li Xintong and Liu Chuncheng.
The patent application..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China University of Petroleum, Beijing has applied Chinese patent for Device for Detecting Air Tightness of Thread Buckle Under Combined Loading Condition of Casing String. Li Jun, Li Junfeng, Lian Wei and Yang Hongwei developed it.
The patent application number is CN202510435217 20250408. The patent publicat..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- Sinopec Group, Sinopec Oilfield Service, Sinopec Jingwei Co Ltd and Geological Measurement And Control Tech Research Institute Of Sinopec Jingwei Co Ltd hae submitted a patent application for Geochemical Method for Sediment Source Evolution Analysis and Paleoenvironment Reconstruction. Wang Ke, Ci Xinghua, Du..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China University of Petroleum, Beijing has submitted a patent application for Drilling Pump Fault Diagnosis Method, Device and Equipment Based on Integrated State Perception and Characterization and Medium. This invention was developed by Wang Jinjiang, Li Jiaqi, Sun Xuehao and Zhang Fengli.
The patent applic..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- China University of Petroleum, East China has sought patent for Geological Domain Named Entity Recognition and Classification Method Based on Thinking Chain and Hybrid Experts. This invention was developed by Li Kewen, Li Mingyu and Li Jie.
The patent application number is CN202510529915 20250425. The patent ..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- Northeast Petroleum University has submitted a patent application for Method and System for Predicting Vertical Connectivity of Middle Fault of Petroliferous Basin. Fan Mingxing, Fu Xiaofei, Wang Haixue, Song Xianqiang, Liu Zhida and Wang Sheng developed the invention.
The patent application number is CN20231..
Oil & Gas
| Sun 01 Feb 2026
Beijing, Feb. 2 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Model Framework and Creation Method for Creating Building Space-time Object. Zhang Wei, Wei Shiqing, Liu Shanwei and Wan Jianhua developed the invention.
The patent application number is C..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- China Petroleum & Chemical has submitted a patent application for System and Method for Seismic Imaging Using Hybrid L1/L2 Traveltime Difference Based Full Waveform Inversion. This invention was developed by Liu Xuejian and Yu Bin.
The patent application number is US202418785214 20240726. The patent publ..
Oil & Gas
| Mon 02 Feb 2026
Alexandria, Feb. 2 -- U.S. Patent and Trademark Office has published Halliburton Energy Services patent application for Rotor Balance System and Method for ESP Motors. The invention was developed by Rimmer Michael.
The patent application number is US202418787527 20240729. The patent publication number is US20260031691 (A1). I..
Oil & Gas
| Fri 30 Jan 2026
Munich, Jan. 31 -- Services Petroliers Schlumberger and Schlumberger Technology have filed a patent application for Automated Control of Trajectory of Downhole Drilling. This invention was developed by Mantle Katharine, Ignova Maja and Brovko Ekaterina.
The patent application number is EP20240797659 20240411. The patent publi..
Oil & Gas
| Fri 30 Jan 2026
Munich, Jan. 31 -- Services Petroliers Schlumberger and Schlumberger Technology have submitted a patent application for Automated Control of Trajectory of Downhole Drilling. This invention was developed by Ignova Maja, Mantle Katharine, Brovko Ekaterina and Jones Martin.
The patent application number is EP20240797787 20240424..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have applied Chinese patent for Edge Computing Intelligent Gateway System for Oil and Gas Industry. Cao Weidong, Cai Quan, Chang Bo, Xue Shengdong, Hu Xiutao, Wang Zhen, Xu Dan, Han Zhijun, Yan Junhui and Wang Qingfeng developed it.
The patent applica..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and East China Oil & Gas Branch China Petroleum & Chemical have filed a patent application for Method and Device for Evaluating Exploration Potential of Organic-matter-rich Carbonate Rock Unconventional Natural Gas. This invention was developed by He Guisong, He Xipeng, Liu Nana, Su..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- Daqing Oilfield and PetroChina have submitted a patent application for Method for Quantitatively Determining Water-drive Oilfield Development and Production Allocation Yield Completion Probability. Zhang Jifeng, Zhao Yanan, Tian Xiaodong, Fu Baizhou, Wang Wei and Liu Yakun developed the invention.
The pate..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Petroleum and Petrochemical Site Data Safety Management System and Method and Computer Equipment. This invention was developed by Gao Yang, Jiang Han, Li Huan, Yan Xi, Zhang Zhiqing, Xie Yan..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have sought patent for Method for Determining Gas Leakage Area and Leakage Degree in Production Device of Petrochemical Enterprise. This invention was developed by Li Bo, Zhang He, Feng Yunxia, Xiao Anshan, Jiang Ming, Zhu Lia..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- Sinopec Ningbo Engineering and Ningbo Institute of Technology have submitted a patent application for Pipeline Pressure Measuring and Sampling Device. This invention was developed by Han Jiande, Jin Heng, Jiang Zijun, Xia Chekui, Ma Jiaxing and Fan Zhen.
The patent application number is CN20241098935 20240..
Oil & Gas
| Fri 30 Jan 2026
Beijing, Jan. 31 -- Sinopec Nanjing Engineering & Construction and SINOPEC Engineering (Group) have submitted a patent application for System and Method for Producing High-quality Phosphoric Acid by Using Hydrochloric Acid. This invention was developed by Wang Jiaming and Shi Yong.
The patent application number is CN202510453..
Oil & Gas
| Fri 30 Jan 2026
Beijing, Jan. 31 -- Sinopec Nanjing Engineering & Construction and SINOPEC Engineering (Group) have sought patent for Phosphoric Acid Ammoniation Evaporator and Phosphoric Acid Ammoniation Neutralization System and Method. This invention was developed by Wang Jiaming and Shi Yong.
The patent application number is CN2025104532..
Oil & Gas
| Fri 30 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have sought patent for Risk Early Warning Method, Device and Equipment for Hydrogen Refueling Station and Medium. This invention was developed by Zhao Wenqing, Tao Bin, Wang Zhenzhong, Li Qinan, Huang Zhaohe and Cheng Longjun...
Oil & Gas
| Fri 30 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for New Area Oil Reservoir Key Development Index Prediction Method Based on Big Data. This invention was developed by Jiang Xingxing, Liu Jiantao, Li Chunlei, Jin Caixia, Zhang Linfeng, Ma Qing, Li Qiang, Che Huicui, C..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Oil and Gas Storage Tank Safety Risk Monitoring and Early Warning Method and System. This invention was developed by Chen Yali, Liu Jinxuan, Yu Yifan, Shi Mengqi, Shi Hongxun, Li Chuanku..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Northwest Oil Field Co have sought patent for Method and Device for Analyzing Water Plugging Construction Shaft Integrity Risk. This invention was developed by Li Jinghui, Liu Ying, He Long, Qian Zhen, Zhang Wen and Zhen Enlong.
The patent application number is CN2024..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical, Sinopec Research Institute Safety Engineering Co Ltd and Sinopec Man System Certification Qingdao Co Ltd have submitted a patent application for Enterprise Risk Hidden Danger Management Performance Evaluation Method and System Based on Monte Carlo Method. This invention was develop..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- Daqing Oilfield and PetroChina have submitted a patent application for Document Intelligent Classification Information Extraction Method and Device. This invention was developed by Wang Shunzhi, Xiong Huaping, Zhu Jijun, Liu Wanwei, Jin Gang, Cong Liping and Li Mingyu.
The patent application number is CN20..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have filed a patent application for Method for Dividing Boundary of Crude Oil Ethnic Group by Using Similarity of Bicyclic Aromatic Compounds. This invention was developed by Zhang Shouchun, Zhai Zheng, Wang Dayang, Bao Youshu, Jing Anyu, Liu Jun, Zhu Ri..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Petroleum Substance Detection Method Based on SERS (surface Enhanced Raman Scattering) Technology and Application. This invention was developed by Wang Shiqiang, Jin Yan, Jiang Huiyun, Z..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for SERS Detection Chip as Well as Preparation Method and Application Thereof. This invention was developed by Wang Shiqiang, Zhu Liang, Xiao Anshan, Jin Yan, Jiang Huiyun, An Fei and Li Qingrun..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Composite SERS (surface Enhanced Raman Scattering) Substrate Detection Chip and Preparation Method and Application Thereof. This invention was developed by Wang Shiqiang, Jiang Huiyun, J..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- Yulin University and China University of Petroleum, Beijing have applied Chinese patent for Clastic Rock Low-content Hematite Oxygen Isotope Determination Method Based on Chemical-physical Combined Treatment. Wang Daowei, Cai Chunfang, Wang Wei, Liang Cheng-chung, Chen Xiaoliang, Bai Baiyun, Zhao Weiquan and ..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have filed a patent application for Method for Evaluating Natural Seepage Capacity of Carbonate-rich Shale Reservoir. This invention was developed by Liu Huimin, Wei Xiaoliang, Zhang Shun, Li Junliang, Zhang Pengfei, Zhu Deyan, Ma Ji, Yin Yan, Guan Li an..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- Daqing Oilfield, PetroChina and Daqing Oilfield Design Institute Co Ltd have submitted a patent application for Device and Method for Measuring Gas Content of Oil-gas-water Three-phase Flow on Line Based on Solid Liquid Medium. This invention was developed by Wang Qiuhong, Zhao Xuefeng, Liu Jianfa, Luo Zaiyan..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- CNPC Shenzhen New Energy Res Institute Co Ltd and PetroChina have submitted a patent application for Heat Storage Device. Xin Fudong, Fang Chaohe, Cao Can, Chen Wenyi, Mo Shaoyuan, Chen Shuya, Zhang Lu and Tian Yanning developed the invention.
The patent application number is CN202510864407 20250626. The p..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- SINOPEC Guangzhou Engineering and SINOPEC Engineering (Group) have filed a patent application for Pasting Type Heat Tracing Device. This invention was developed by Qi Luhai, Chen Jie, Luo Zhijun, Hou Shaojian, Zhang Chengqing, Long Hongwei, Li Zhongzhong and Deng Xiaoxiang.
The patent application number is..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- SINOPEC Guangzhou Engineering and SINOPEC Engineering (Group) have sought patent for Suspension Type Elastic Supporting Device of Instrument Valve Executing Mechanism. This invention was developed by Li Yongjin, Zhu Yue, Zhang Chengqing, Qiu Yulin, Ding Yong and Yan Shen.
The patent application number is C..
Oil & Gas
| Sat 31 Jan 2026
Munich, Jan. 31 -- Barrierefreiheit GmbH Leitsysteme Fuer Blinde Und Seheingeschraenkte Menschen have filed a patent application for Method for Manufacturing a Tactile Shield and Tactile Shield Manufactured by Means of Said Method. This invention was developed by Schott Ivonne and Stockmar Tino.
The patent application number ..
Oil & Gas
| Fri 30 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Edge Grafting Modified Graphene as Well as Aqueous Dispersion and Preparation Method Thereof. This invention was developed by Qi Guicun, Jiang Chao, Ru Yue, Wang Xiang, Han Peng, Zhang Jia..
Oil & Gas
| Fri 30 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Gas Infrared Imaging Leakage Identification and Positioning Method and Device and Electronic Equipment. Li Bo, Zhang Xiangqian, Ding Dewu, Jiang Ming, Wang Guolong and Dong Rui developed..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- Daqing Oilfield and PetroChina have applied Chinese patent for Relative Permeability Curve Simulation Method Based on Conventional Logging Information. Fu Yan, Zhang Dong, Shen Zhongshan, Fu Bin, Xia Lianjing, Hu Shuo, Du Ying, Bai Zhiqiang, Shen Yong and Cao Tengfei developed it.
The patent application nu..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have applied Chinese patent for Method for Predicting and Controlling Water Injection Pressure Rise of Water Injection Well. Liang Qiaoyue, Zhu Fanchen, Meng Qingbiao, Hou Li, Xu Huajing, Jiang Jiguo, Zhang Yuzhe, Wang Jiahui and Sun Pihao developed it.
..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- Daqing Oilfield and PetroChina have filed a patent application for Delta Microfacies Division Method Based on Lithology Identification. This invention was developed by Lin Li, Fu Qingchun, Chen Fen, Liu Baisong, Jia Mingtao, Zhang Hechuan, Wang Chunrui, Han Qingyan, Kim Sunhwa and Cheng Zebin.
The patent a..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have applied Chinese patent for Quantitative Prediction Method for Maximum Gas Injection Volume of Air Energy Storage Body. Zhang Pengfei, Wang Wenbin, Mao Shuwei, Luo Hongmei, Xie Chuanjin, Jia Guanghua, Wang Qian, Yuan Guiting, Ma Guoquan and Zhang Yaj..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have submitted a patent application for Plane Constraint Prestack Inversion-based Beach Facies Thin Reservoir Prediction Method and Device. This invention was developed by Han Xuanying, Dong Qingyuan, Yang Qinlin, Ma Wenyu and Gao Qiang.
..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have applied Chinese patent for Analysis Method for Confirming Activity States of Underground Strike-slip Fracture of Basin in Different Periods. Zhang Hongbo, Zhou Yushuang, Chu Chenglin, Gu Yi and Huang Jiwen developed it.
..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Evaporated Salt Mineral Deposition Phase Change Identification Method and System Based on Physical Property Difference. This invention was developed by Bian Qing, Li Yang, Wang Tieyi, Feng..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Pre-stack Imaging Method and System for Reservoir Lithofacies and Elastic Parameter Joint Inversion. Luo Hongmei, Zhang Juan, Liu Qingmin, Gu Yutian, Zheng Wenzhao, Wang Changjiang, Chen Tao, Chu Chunguang, Zhou We..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical, Sinopec Oilfield Service, Sinopec Petroleum Engineering Geophysics Co Ltd and Shengli Branch of Sinopec Petroleum Eng Geophysics Co Ltd have submitted a patent application for Seismic Imaging Point Spread Function Calculation Method Based on Space-time Variable Wavelets. Liu Tao, R..
Oil & Gas
| Sat 31 Jan 2026
Munich, Jan. 31 -- Services Petroliers Schlumberger and Schlumberger Technology have filed a patent application for Modular Downhole Testing Tool. This invention was developed by Chin Gareth Yen Ket, Smarandache Marius, Merlau David, Zimdars Bryan and Alvarez Luis.
The patent application number is EP20250172676 20250425. The ..
Oil & Gas
| Fri 30 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd have sought patent for Flue Gas Denitration Device and Method. This invention was developed by Han Tianzhu, Li Xin, Li Lei, Li Rui and Jin Ping.
The patent application number is CN202410114606 20240126. The patent publ..
Oil & Gas
| Fri 30 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have sought patent for Waste Gas Treatment Method, Device and Application. This invention was developed by Yin Shumeng, Song Yunfei, Shan Xiaowen, Lee Keon-chul, Li Ying, Xu Guang and Tao Bin.
The patent application number ..
Oil & Gas
| Fri 30 Jan 2026
Beijing, Jan. 31 -- Saudi Arabian Oil and King Abdullah University of Science and Technology have filed a patent application for Method and System for Moisture Content Sensing in Oil-water Stream. This invention was developed by Mhanna Mhanna, Arsalan Muhammad, Sy Mohamed and Farooq Amir.
The patent application number is CN20..
Oil & Gas
| Fri 30 Jan 2026
Beijing, Jan. 31 -- Saudi Arabian Oil and King Abdullah University of Science and Technology have submitted a patent application for Method and System for Moisture Content Sensing in Oil-water Stream. Mhanna Mhanna, Arsalan Muhammad and Farooq Amir developed the invention.
The patent application number is CN20238087531 202312..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Chemical Engineering Time Series Data Early Warning Method and System Based on Trend Variation Analysis. Shi Mengqi, Wang Jianbin, Chang Qingtao, Gu Ruichao, Chen Yali, Liu Jinxuan, Li C..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have filed a patent application for Water-driven Oil Field Single Well Yield Prediction Method Fusing Spatio-temporal Information. This invention was developed by Lyu Qi, Zhao Wei, Yan Zi, Peng Guohong, Zhao Xiaojun, Zhang Xiaotian, Liu Changming, Liang ..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Rotating Machine State Early Warning Method and System Based on Axis Trajectory Feature Confrontation. This invention was developed by Huang Xin, Yang Zhe, Chen Wenwu, Qiu Feng, Zhang We..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Rolling Sea Wave Forecast Correction Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Yu Yongqing, Wang Linfeng, Cai Jingze, Guo Wenkang, Zhang Longying, Wang Yamei, Yue S..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- Sinopec Oilfield Service and Sinopec Zhongyuan Petroleum Engineering Design have applied Chinese patent for Intermittent Liquid Drainage, Gathering and Transportation Device and Process for Moisture. Zheng Zhuo, Lyu Yingchao, Wang Liwei, Yin Yongming, Tong Shuyue, Fan Wei, Li Donglin, Gong Mingming, Wang Jun ..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have sought patent for Corrugated Protection Device for Liquefied Hydrocarbon Spherical Tank and Design Method of Corrugated Protection Device. This invention was developed by Gu Meng, Li Junhai, Wang Haozhe, Chen Guoxin, Yu K..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Honeycomb Protection Device for Liquefied Hydrocarbon Spherical Tank and Design Method Thereof. Gu Meng, Wang Haozhe, Li Junhai, Yu Anfeng, Bai Yongzhong, Chen Guoxin and Yu Kang develop..
Oil & Gas
| Sat 31 Jan 2026
Beijing, Jan. 31 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Liquefied Hydrocarbon Spherical Tank Protection Device and Design Method Thereof. Gu Meng, Wang Haozhe, Chen Guoxin, Li Junhai, Dang Wenyi, Yu Anfeng and Yu Kang developed the invention...
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