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Oil & Gas
| Sat 04 Apr 2026
Beijing, April 4 -- Southwest Petroleum University has submitted a patent application for CO2 Transmission Pipeline Leakage Risk Prediction and Evaluation Method Based on Hybrid Neural Network. This invention was developed by Zhang Anan, Sun Ao, Li Xi, Yang Chao, Yuan Ling and Meng Tuo.
The patent application number is CN2025..
Oil & Gas
| Fri 03 Apr 2026
Alexandria, April 4 -- UOP has submitted a patent application for Method for Dehydration of a Gas Stream. Nauert Scott Lyle, Dyszkiewicz Christopher, Ngo Anh, Singh Mander, Tyska Jeffrey, Bhadra Shubhra J and Khazeni Nasser developed the invention.
The patent application number is US202519332850 20250918. The patent publicati..
Oil & Gas
| Fri 03 Apr 2026
Alexandria, April 4 -- Twelve Benefit has submitted a patent application for Electrolyzer and Method of Use. Ma Sichao, Hunegnaw Sara, Huo Ziyang, Kuhl Kendra P, Cave Etosha R, Mishra Ashley D, Izett Edward, Leung Alvin and Bekkedahl Timothy A developed the invention.
The patent application number is US202519413544 20251209. ..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and Sinopec Shengli Petroleum Administration have submitted a patent application for Carbon Fiber Pipeline Orifice Cone Grinding Equipment. This invention was developed by Zhao Ying, Zhou Guoqiang, Li Qiang, Liu Jialin, Meng Zhaokai, Huang Hai, Yuan Wanli and Li Zhenkun.
The pate..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have applied Chinese patent for Modified Rhamnolipid as Well as Preparation Method and Application Thereof. Zhang Chao, Qin Bing, Qiao Fulin, Jiang Jianlin and Zhou Linbi developed it.
The patent application number is CN2024106413..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and SINOPEC Engineering (Group) have submitted a patent application for Solid Waste Landfill Leachate Treatment System and Process. Zhang Boyu, He Qingsheng, Yang Yumin and Fan Jingfu developed the invention.
The patent application number is CN202410645427 20240523. The patent pu..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have submitted a patent application for Composition for Reducing Corrosion of Softened Water in Circulating Water System and Method for Reducing Corrosion of Softened Water. Zhuo Qingqian, Zhao Rui, Wang Hui, Sun Fei and Fu Xiaoping ..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have filed a patent application for Composition for Reducing Corrosivity of Demineralized Water in Circulating Water System and Method for Reducing Corrosivity of Demineralized Water in Circulating Water System. This invention was de..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have submitted a patent application for Liquid-liquid Condensed Phase System, Preparation Method Thereof and Method for Removing Organic Pollutants in Wastewater. Shen Yutan, Qin Bing, Jiang Jianlin, Zhao Lin, Cao Fengyi and Gao Min ..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst have filed a patent application for Oily Sewage Treatment Device and Method. This invention was developed by Wang Lili, Tang Zhiwei, Yang Weili and Hu Changchao.
The patent application number is CN202410646863 20240523. The patent..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for Ion Exchange Method of Molecular Sieve Containing Alkaline Metal. Ren Jie, Wang Deju, Shang Chengcheng, Cong Wenjie and Zhu Zhiyan developed the invention.
The patent application numbe..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- Xinjiang Dunhua Green Carbon Technology and China University of Petroleum, Beijing have filed a patent application for Skid-mounted Treatment Device for Heavy Oil Thermal Recovery Exhaust Steam. This invention was developed by Xu Yubing, Han Hongxia, Cao Wei, Lan Xingying, Shi Xiaogang and Gao Jinsen.
The ..
Oil & Gas
| Thu 02 Apr 2026
Munich, April 3 -- Services Petroliers Schlumberger and Schlumberger Technology have submitted a patent application for Rotating Packed Bed Reactors. This invention was developed by Lavrut Eric, Zheng Z Frank, Escanero Sara, Chochua Gocha and Pan Shu.
The patent application number is EP20240826741 20240621. The patent publica..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and SINOPEC Engineering (Group) have filed a patent application for Method for Carrying Out In-situ Soil Remediation by Utilizing Low-temperature Waste Heat. This invention was developed by Wang Feilong, Li Yi, Li Lei, Wang Chaohui, Jia Ran and Li Xiang.
The patent application nu..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and SINOPEC Engineering (Group) have sought patent for In-situ Remediation System and Process for Low-permeability Petroleum Hydrocarbon Polluted Site. This invention was developed by He Qingsheng, Yang Yumin, Zhang Boyu, Li Lei and Fan Jingfu.
The patent application number is CN..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- PetroChina and Xinjiang Tarim Petroleum Explor and Development Headquarters Co Ltd have submitted a patent application for Pipeline Inner Wall Rust Removal Device for Natural Gas Storage and Transportation. This invention was developed by Wang Tongfeng, Wang Hongfeng, Zou Yingyong, Tan Jianhua, Kong Wei and H..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for Catalyst for Producing Aromatic Hydrocarbon Through Carbon Dioxide Hydrogenation as Well as Preparation Method and Application of Catalyst. This invention was developed by Kang Jincan, Li..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have submitted a patent application for Catalytic System for Catalytic Cracking of Polyolefin and Method for Catalytic Cracking of Polyolefin. This invention was developed by Shi Libin, Li Yunpeng, Peng Dongyue, Guan Cuishi and Ding ..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have applied Chinese patent for Liquid-phase Non-hydroxylene Isomerization Catalyst, Preparation Method Thereof and Liquid-phase Non-hydroxylene Isomerization Method. Yue Xin, Kang Chenglin, Gai Yueting and Liu Zhongxun developed it...
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have sought patent for Wind Tunnel Testing Device and Method for Pulse Generator. This invention was developed by Cui Qian, Song Chaohui, Ni Weining, Yang Shubo, Yu Renjie and Qian Deru.
The patent application numbe..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst have filed a patent application for Composite Porous Microsphere as Well as Preparation Method and Application Thereof. This invention was developed by Wang Lili, Li Wei, Tang Zhiwei, Hu Changchao and Ding Pengyuan.
The patent app..
Oil & Gas
| Fri 03 Apr 2026
Munich, April 3 -- Services Petroliers Schlumberger and Schlumberger Technology have submitted a patent application for Additives for Electrochemical Flow Reactors. This invention was developed by Colbourne Adam, Garcia Javier Rubio and Clarke Andrew.
The patent application number is EP20250202121 20250915. The patent publica..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have submitted a patent application for Steam Condensation Recovery System, Method and Device of Oil Field United Station. This invention was developed by Chang Xiaohu, Liu Xiongwei, He Xiaolong, Guo Jing, Xu Mengyao and Yuan Jian.
The patent appli..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have sought patent for Liquid-liquid Condensed Phase Repairing Agent, Preparation Method Thereof and Method for Repairing Petroleum-contaminated Soil. This invention was developed by Shen Yutan, Qin Bing, Jiang Jianlin, Ren Liming, Z..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Polyamide Composition as Well as Preparation Method and Application Thereof. This invention was developed by Guo Zhaoyan, Ru Yue, Gao Yi, Hu Chenxi, Liu Zhenjie, Zhang Jie, Qi Guicun and L..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have sought patent for Polymer with Cross-linked Structure, Preparation Method Thereof, Composition for Coating Material and Application. This invention was developed by Guo Zhaoyan, Ru Yue, Zhang Jie, Gao Yi, Hu Chenxi, Liu Zhe..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have applied Chinese patent for Raw Material Composition, Foaming Master Batch, Preparation Method of Foaming Master Batch, Micro-foaming Material Composition, Micro-foaming Material, Preparation Method of Micro-foaming Material..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have filed a patent application for Method for Microwave Solid-phase Tackifying of Polyamide, Product and Application. This invention was developed by Guo Zhaoyan, Zhang Liangdong, Ru Yue, Hu Chenxi, Qi Guicun, Gao Yi, Qiao Jinl..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have sought patent for Catalyst Composition, Polylactide and Preparation Method and Application Thereof. This invention was developed by Zhao Lina, Du Ying and Sun Wei.
The patent application number is CN202410638602 20240522..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst have submitted a patent application for Porous Polymer Microsphere as Well as Preparation Method and Application Thereof. This invention was developed by Wang Lili, Si Yanxiao, Ding Pengyuan, Hu Changchao and Tang Zhiwei.
The pate..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have sought patent for Modified Nitrile Rubber, Preparation Method Thereof, Nitrile Rubber Composition Containing Modified Nitrile Rubber and Vulcanized Rubber. This invention was developed by Wang Mengyao, Zhao Jiangwei, Wang Z..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have filed a patent application for Sand Prevention Evaluation Experiment Device and Method Under Different Filling Conditions. This invention was developed by Cao Gongze, Zhao Xiaolong, Ren Jiamin, Zhao Yizhong, Yi Chunxia, Xu Xia, Moumont, Liang Wei an..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- Daqing Oilfield and PetroChina have sought patent for Pressure Cracking Plugging Method for Chemical Flooding Injection Low-efficiency Well of Middle-shallow Sandstone Thin and Poor Oil Layer. This invention was developed by Han Song, Li Lili, Zhang Hongtao, Zhang Ye, Ning Yuqiang, Liang Kexin, Jiang Xiaolei,..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- Daqing Oilfield and PetroChina have submitted a patent application for External Broken Rod Blowout Preventer Device for Wellhead of Oil Pumping Unit. Tang Kai, Yang Haibo, He Chenggang, Zhang Chunchao, Chai Guobao, Liu Yu, Gao Jinxiu, Yue Dongwei, Lyu Yang, Li Zhibo, Niu Wenjuan and Zhao Haonan developed the ..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- China Petroleum & Chemical and Sinopec Shengli Petroleum Administration have submitted a patent application for Aramid Fiber Tow Outer Surface Processing and Gum Dipping Pretreatment Integrated Equipment. Yuan Wanli, Zhao Ying, Zhang Lemin, Ji Xianzhuang, Xing Bin, Liu Wenchuang, Shen Yanan and Wu Ruirui deve..
Oil & Gas
| Sat 04 Apr 2026
Beijing, April 4 -- State Intellectual Property Office of China has received Northwestern University patent application for Early Warning Method, System and Equipment for Geological Disasters of Oil and Gas Field Station and Storage Medium. Wang Xingang, Ai Zihan, Wu Jinru, Li Yanjun, Li Yuxin and Ma Wenhao developed the inventi..
Oil & Gas
| Sat 04 Apr 2026
Beijing, April 4 -- Chengdu Wenjiang Haike Instr Factory has submitted a patent application for Hot Processing Method of Zanthoxylum Armatum Oil. Yang Guang, Zheng Youlin, Zhong Yanqin and Chen Yingqin developed the invention.
The patent application number is CN202511372528 20250924. The patent publication number is CN1210147..
Oil & Gas
| Fri 03 Apr 2026
Alexandria, April 4 -- U.S. Patent and Trademark Office has published Baker Hughes Holdings patent application for Achromatic Position-agnostic Optics. The invention was developed by Prchlik Jakub, Tunningley James and Bajramaj Anson.
The patent application number is US202519321377 20250908. The patent publication number is US2..
Oil & Gas
| Fri 03 Apr 2026
Alexandria, April 4 -- Chevron USA has filed a patent application for Systems and Methods for Assessing Resource Availability and Uncertainty in a Subsurface Region. This invention was developed by Liu Jianchang, Lin Fang and Zhao Yushi.
The patent application number is US202418902631 20240930. The patent publication number is ..
Oil & Gas
| Fri 03 Apr 2026
Alexandria, April 4 -- Schlumberger Technology has submitted a patent application for System for Integrating and Automating Subsurface Interpretation and Structural Modeling Workflows. Alee Aaron, Ellwood Matthew, Dhumale Shaan, Levannier Amaud, Smith Stewart, Manral Surender and Van Der Hoff Guido developed the invention.
The ..
Oil & Gas
| Fri 03 Apr 2026
Alexandria, April 4 -- Schlumberger Technology has filed a patent application for Downhole Measurement System. This invention was developed by Bloemenkamp Richard.
The patent application number is US202418900952 20240930. The patent publication number is US20260092912 (A1). International Patent Classification codes are E21B47/1..
Oil & Gas
| Fri 03 Apr 2026
Alexandria, April 4 -- U.S. Patent and Trademark Office has published Halliburton Energy Services patent application for Automated Refinement of Fluid Properties for Pressure Pulse Calculation. The invention was developed by Bennett David and Jack Graham Peter.
The patent application number is US202418902710 20240930. The paten..
Oil & Gas
| Fri 03 Apr 2026
Alexandria, April 4 -- Halliburton Energy Services has applied United States patent for Pressure Pulse Injector for Flowline. Bennett David and Jack Graham Peter developed it.
The patent application number is US202418902303 20240930. The patent publication number is US20260092586 (A1). International Patent Classification codes ..
Oil & Gas
| Fri 03 Apr 2026
Alexandria, April 4 -- Schlumberger Technology has sought patent for Downhole Kinematic System and Method. This invention was developed by Roumilly Nicolas, Fayeulle Emmanuel and Pauchet Frederic.
The patent application number is US202418900958 20240930. The patent publication number is US20260092519 (A1). International Patent ..
Oil & Gas
| Fri 03 Apr 2026
Alexandria, April 4 -- Halliburton Energy Services has filed a patent application for Material and Method of Joining Sand Control Screen Assembly. This invention was developed by Bhudolia Somen Kumar, Fripp Michael Linley, Raut Vishal Vilas and Singh Arpana.
The patent application number is US202418900478 20240927. The patent p..
Oil & Gas
| Fri 03 Apr 2026
Alexandria, April 4 -- U.S. Patent and Trademark Office has released OneSubsea patent application for Support Systems for Subsea Wellbores. This invention was developed by Spalder Brynjulf and Schüller Rolf Barfod.
The patent application number is US202519344267 20250929. The patent publication number is US20260092509 (A1). In..
Oil & Gas
| Fri 03 Apr 2026
Alexandria, April 4 -- Schlumberger Technology has submitted a patent application for System and Methods of Water Electrolysis. This invention was developed by Cabello Carramolino Gema, Ho Man Yi, Zhang Wenlin, Lavrut Eric and Nelson Alan.
The patent application number is US202519326797 20250912. The patent publication number i..
Oil & Gas
| Fri 03 Apr 2026
Alexandria, April 4 -- Chevron USA has submitted a patent application for Converting a Renewable Fuel Intermediate Composition to Finished Transportation Fuel. This invention was developed by Han Jinyi, Trevino Horacio, Lei Guan Dao, Hommeltoft Sven Ivar and Adams Brian Crawford.
The patent application number is US202519200423 ..
Oil & Gas
| Fri 03 Apr 2026
Alexandria, April 4 -- U.S. Patent and Trademark Office has received Chevron Phillips Chemical patent application for One-pot Synthesis of Substituted Flourenes. Ni Chengbao and Yang Qing developed the invention.
The patent application number is US202418903517 20241001. The patent publication number is US20260092028 (A1). Inter..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 4 -- PetroChina has sought patent for Air Inlet Pipe Suitable for Liquid Catalytic Cracking Reaction System. This invention was developed by He Yangdong, Jing Xingsheng, Qin Li, Liu Xuguang, Wang Lu and Liu Qiang.
The patent application number is CN202410671119 20240528. The patent publication number is CN1210166..
Oil & Gas
| Fri 03 Apr 2026
Alexandria, April 4 -- Halliburton Energy Services has submitted a patent application for Spring Energized Electrical Connector. Ekins Philip, Rimmer Michael and Mansir Hassan developed the invention.
The patent application number is US202519206793 20250513. The patent publication number is US20260094989 (A1). International Pat..
Oil & Gas
| Fri 03 Apr 2026
Alexandria, April 4 -- U.S. Patent and Trademark Office has published Cameron International Corporation patent application for Methods of Predicting Properties of a Chemical System Using Surrogate Models. The invention was developed by Makarychev-mikhailov Sergey and Farrell Jesse.
The patent application number is US20231911264..
Oil & Gas
| Sat 04 Apr 2026
Beijing, April 4 -- PetroChina has submitted a patent application for Method and Device for Determining Oil Product Distillation Curve, Storage Medium and Equipment. Cai Guangqing, Ji Ye, Wang Hongli, Li Chunpeng and Hu Yijiong developed the invention.
The patent application number is CN202410646777 20240523. The patent publica..
Oil & Gas
| Sat 04 Apr 2026
Beijing, April 4 -- PetroChina has sought patent for Dynamic Optimization Adjustment Method and Device Based on Water Injection Working Condition Early Warning, Terminal Equipment and Storage Medium. This invention was developed by Li Guorong, Shi Guowei, Song Chen, Han Guang, Zhao Chunxue, Ouyang Xuefeng, Xu Longwei, Chen Zihao..
Oil & Gas
| Sat 04 Apr 2026
Beijing, April 4 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Abrasive Water Jet Rock Breaking Simulation Method Based on Dem-cfd Coupling Method. The invention was developed by Yang Wendong, Yang Chundong, Li Zelun, Wang Ling, Wang Bingqi, Zhang Xi..
Oil & Gas
| Sat 04 Apr 2026
Beijing, April 4 -- State Intellectual Property Office of China has received PetroChina patent application for Shale Fracture Pressure Continuous Depth Evaluation Method and Device, Electronic Equipment and Storage Medium. Song Lianteng, Yu Jun, Liu Zhonghua, Zhou Jinyu, Ning Congqian and Chen Peng developed the invention.
The ..
Oil & Gas
| Sat 04 Apr 2026
Beijing, April 4 -- PetroChina has submitted a patent application for Gas Storage Injection-production Capacity Analysis Method. This invention was developed by Wang Yan, Yang Ying, Li Limin, Ren Ke, Zeng Juan and Wen Tingjun.
The patent application number is CN202410642090 20240523. The patent publication number is CN121009260..
Oil & Gas
| Sat 04 Apr 2026
Beijing, April 4 -- State Intellectual Property Office of China has released PetroChina patent application for Intelligent Adjusting Method and System for Volume Concentration of Object Source Particles in Water Tank. This invention was developed by Chen Yefei, Zhao Lun, Xu Anpu, Liu Yunyang, Mo Wuling and Jiang Ren.
The patent..
Oil & Gas
| Sat 04 Apr 2026
Beijing, April 4 -- State Intellectual Property Office of China has released PetroChina patent application for Method for Calculating Formation Porosity Based on Acoustic Logging Information of Horizontal Well. This invention was developed by Shi Xuewen, Liao Maojie, Qiu Xiaoxue, Zhang Dongjun, Yang Yang and Gao Xiang.
The pate..
Oil & Gas
| Sat 04 Apr 2026
Beijing, April 4 -- PetroChina has applied Chinese patent for Earthquake Facies Type Prediction Method and Device, Equipment and Medium. Su Mingjun, Ni Changkuan and Cui Xiangli developed it.
The patent application number is CN202410624518 20240520. The patent publication number is CN121008317 (A). International Patent Classifi..
Oil & Gas
| Sat 04 Apr 2026
Beijing, April 4 -- PetroChina has submitted a patent application for Multi-data Fusion Complex Tectonic Zone Seismic Interpretation and Geological Modeling Method. Tang Haizhong, Xiao Wenhua, Liu Xinze, Wei Jun, Wei Haoyuan, Liu Guoli, Wei Deqiang, Wei Tao, Li Tiefeng, Dong Zhenyu and Zhang Xue developed the invention.
The pat..
Oil & Gas
| Sat 04 Apr 2026
Beijing, April 4 -- State Intellectual Property Office of China has received PetroChina patent application for Distributed Optical Fiber Seismic Data Acquisition Method for Open Hole Section of Deep Well. Cheng Xiaoyan, Qiu Xunxi, Li Qingfeng, Zhou Anfu, Tang Jianrong, Wang Yu, Tao Shiping, Liu Junfeng, Dai Yun, Chen Yuanzhong, ..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- Harbin Institute of Technology has sought patent for Comprehensive Experiment System for Quality Defect Evolution of Urban Gas Pressure Regulating Device. This invention was developed by Zhang Tiantian, Hu Dongda, Feng Xingyu, Cheng Xiangshuo, Li Jiayi and Tan Yufei.
The patent application number is CN2025..
Oil & Gas
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has released National Petroleum Pipeline Network Group and State Petroleum Pipeline Network Group of Science and Technology Research Institute Branch patent application for Methane Column Concentration Prediction Method, Device, Equipment, Medium and Program Product..
Oil & Gas
| Thu 02 Apr 2026
Beijing, April 3 -- CNPC Jichai Power Company Ltd and China National Petroleum have submitted a patent application for Battery System Fault Identification Method and System Based on Time Sequence Contrast Learning Encoder. Wang Shengchun, Li Chunsheng, Liu Lihai, Zeng Mengyu and Nan Shichao developed the invention.
The paten..
Oil & Gas
| Thu 02 Apr 2026
Beijing, April 3 -- Suzhou Institute Of Tech has filed a patent application for Detection and Identification Method for Multiple Types of Industrial Toxic Gases. This invention was developed by Sun Yunlong, Li Hui, Liu Jicheng, Zhang Xiaowen, Hu Song, Liu Ximei and Chou Yongxin.
The patent application number is CN202511417306..
Oil & Gas
| Thu 02 Apr 2026
Beijing, April 3 -- Beijing Ankong Oil and Gas Tech Co Ltd has sought patent for OTA Differential Upgrading Method and System of Industrial PLC Io Module. This invention was developed by Wan Gongyuan and Zhuo Ming.
The patent application number is CN202510958790 20250711. The patent publication number is CN120892073 (A). Inte..
Oil & Gas
| Thu 02 Apr 2026
Beijing, April 3 -- Bgp Inc China Nat Pet Corp, China National Petroleum and Petrochina Oil and Gas Exploratory Software State Engineering Res Center Co Ltd have submitted a patent application for Script Language-oriented Seismic Batch Processing Job Editing Method and Device. Dai Su, Shang Minqiang, Wen Jiamin, Du Jiguo, Jin Ji..
Oil & Gas
| Thu 02 Apr 2026
Beijing, April 3 -- Zhejiang Kunteng Infrared Tech Co Ltd has submitted a patent application for Online Vocs Gas Leakage Intelligent Monitoring System and Method. Zhan Jianlong, Wu Han and Ma Chenggang developed the invention.
The patent application number is CN202510951329 20250710. The patent publication number is CN1208906..
Oil & Gas
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has released Quanzhou Xinhuo Energy Res Institute Co Ltd patent application for Energy-saving Efficient Combustor and Hydrogen Production Equipment and Hydrogen Production Process Thereof. This invention was developed by Huang Yanjun, Huang Yangguang and Chen Yingji..
Oil & Gas
| Thu 02 Apr 2026
Beijing, April 3 -- Danyang Ganghua Gas Co Ltd has sought patent for Efficient Liquefied Natural Gas Gasification Device. This invention was developed by Chen Lizhi, Tang Xinwei, Yuan Lingfeng and Li Huajun.
The patent application number is CN20251189267 20250805. The patent publication number is CN120890022 (A). Internationa..
Oil & Gas
| Thu 02 Apr 2026
Beijing, April 3 -- Impact Battery Technology has sought patent for Gas Recycling System and Method. This invention was developed by Lian Zhiguo, Zhao Haoran, Xu Zhiwu and Ma Jing.
The patent application number is CN20251191000 20250805. The patent publication number is CN120890019 (A). International Patent Classification cod..
Oil & Gas
| Thu 02 Apr 2026
Munich, April 3 -- East China Normal University has applied European patent for Method and System for Collecting and Fixing Carbon Dioxide Based on Carbon Sequestration Plant Peat Moss, and Use. Sun Yue and Xue Yongjun developed it.
The patent application number is EP20240809955 20240129. The patent publication number is EP47..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- Daqing Oilfield; PetroChina has submitted a patent application for Experimental Device and Experimental Method for Simulating Water-free Geothermal Exploitation of Heat Storage and Heat Extraction. This invention was developed by Li Binhui, Fu Lanqing, Chen Chunrui, Li Shiping, Li Jing, Lan Yubo, Li Jingsheng..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Preparation Method of Cyclododecanone Oxime. The invention was developed by Wang Shiqing, Sun Bin, Zhao Junqi and Wang Enquan.
The patent application..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shengli Petroleum Administration patent application for Aramid Fiber Rubber Blending Extrusion Equipment and Construction Process Thereof. This invention was developed by Zhou Guoqiang, Li Qiang, Zhao Ying, Cui Xia..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has released Shell International Research patent application for Process for Blending Two or More Liquefied Hydrocarbon Streams. This invention was developed by Goncalves Bruno Fernando De Maria Bueno, Vega Perez Pablo Antonio and Alihanbaghi Reza.
The patent app..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- Lisen Noco Company has filed a patent application for Method for Removing Fluorine Gas. This invention was developed by Matsui Kazuma.
The patent application number is CN20248027078 20241210. The patent publication number is CN121001957 (A). International Patent Classification codes are C01B21/083, C01B25/..
Oil & Gas
| Thu 02 Apr 2026
Beijing, April 3 -- Beijing Wohaide Petroleum Tech Co Ltd has applied Chinese patent for Oil Reservoir Numerical Simulation History Fitting Method Based on Artificial Intelligence. Zhang Li, Li Tong and Huang Haihua developed it.
The patent application number is CN202510999674 20250721. The patent publication number is CN1208..
Oil & Gas
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has received China National Offshore Oil Tech Testing Co Ltd patent application for Offshore Process Pipeline Remaining Life Prediction Method and System Based on Multi-source Data Fusion. Song Libin, Kang Kai, Ge Shitong, Wang Jian, You Zeguang, Liu Yu, Lu Tong, Wa..
Oil & Gas
| Thu 02 Apr 2026
Beijing, April 3 -- National Petroleum Pipeline Network Group and State Petroleum Pipeline Network Group of Science and Technology Research Institute Branch have submitted a patent application for Methane Column Concentration Determination Method and System, Storage Medium and Product. Yang Xiliang, Miao Qing, Zhang Xin, Jiang S..
Oil & Gas
| Thu 02 Apr 2026
Beijing, April 3 -- National Petroleum Pipeline Network Group and State Petroleum Pipeline Network Group of Science and Technology Research Institute Branch have submitted a patent application for Device and Method for Simulating Migration of Non-aqueous Phase Liquid in Fractured Aquifer. This invention was developed by Ren Lei,..
Oil & Gas
| Thu 02 Apr 2026
Beijing, April 3 -- China Nat Offshore Oil Corp and Beijing Res Center Cnooc China Co Ltd have submitted a patent application for Full-size Reciprocating Type Four-point Bending Test Equipment Under Different Strain States. Hou Jing, Jia Lusheng, Li Da, Li Liwei, Fu Dianfu, Liu Huaqing, Luo Shiyong and Pang Tao developed the inv..
Oil & Gas
| Thu 02 Apr 2026
Beijing, April 3 -- Henan Academy Of Sciences Institute Of Physics and Henan Academy Sciences have sought patent for Precise Liquid Treatment System and Method Based on Multi-channel Liquid Distribution Valve and Gas Replacement. This invention was developed by Tian Yafei, Wu Tianli, He Xiaobo, Lou Shiliang and An Kai.
The pa..
Oil & Gas
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has released Panjin Zhonglu Oil and Gas Tech Services Co Ltd patent application for Automatic Tabletting and Sample Preparation Mechanism for Logging Rock Debris. This invention was developed by Huang Zijian, Liu Tao, Lao Yancheng, Tian Qingqing, Fang Tieyuan, Li Ya..
Oil & Gas
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has released Shashi Steel Pipe Works Sinopec Oilfield Equipment Corp and Sinopec Oilfield Equipment patent application for High-precision Length Measuring System and Method. This invention was developed by Zhai Haixiang, Shi Zhencong, Luo Hongfu, Chen Liang, Yang Xi..
Oil & Gas
| Thu 02 Apr 2026
Munich, April 3 -- European Patent Office has published Linde Kryotechnik Ch patent application for Method for Operating One or Multiple Compressors and Corresponding System. The invention was developed by Diehl Markus and Kündig Andreas.
The patent application number is EP20240212845 20241114. The patent publication number ..
Oil & Gas
| Thu 02 Apr 2026
Munich, April 3 -- European Patent Office has published Services Petroliers Schlumberger and Schlumberger Technology patent application for Downhole Health Monitoring of Survey Sensors. The invention was developed by Sizova Sofya, Katayama Makito, Croux Arnaud, Kuliev Almaz, Kudryavtsev Aleksey and Gorichka Marian.
The patent..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Northwest Oil Field patent application for Aluminum Alloy Corrosion-resistant Part and Suspension Packer. The invention was developed by Su Peng, Li Weiliang, Fan Lingyun, Li Lintao, Yang Yunlong and Song Hai.
..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Method for Extracting Aromatic Hydrocarbon in Heavy Oil. The invention was developed by Peng Dongyue, Guan Cuishi, Shi Libin, Wang Yuzhang, Zhang Chunle..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Northwest Oil Field patent application for Strong-permeability Instant Asphaltene Dispersing and Unblocking Composition and Application Thereof. Yang Zuguo, Zhang Jianjun, Li Liang, Shi Xin, Fang Junwei and Cheng Z..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Catalyst Composition, Application of Catalyst Composition, Polylactide and Preparation Method of Polylactide. The invention was developed by Zhao L..
Oil & Gas
| Thu 02 Apr 2026
Beijing, April 3 -- Beijing Ankong Oil and Gas Tech Co Ltd has submitted a patent application for GPIO Input Anti-shake Method for Domestic PLC. Wan Gongyuan and Zhuo Ming developed the invention.
The patent application number is CN202510952031 20250710. The patent publication number is CN120891788 (A). International Patent C..
Oil & Gas
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has received Zhongke Huizhi Beijing Tech Co Ltd patent application for Self-adaptive Fine Tuning Method and System for Operating Parameters of Oil and Gas Equipment. Fan Yujun and Cao Jianxi developed the invention.
The patent application number is CN202511368329..
Oil & Gas
| Thu 02 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has received China Petroleum & Chemical and China Petroleum & Chemical Corp Jiangsu Oilfield Branch patent application for Method and Device for Converting Time Domain Seismic Section into Depth Domain Seismic Section. Zhang Yang, Fan Wenhong, Shi Xinggang, Li Daiji..
Oil & Gas
| Thu 02 Apr 2026
Munich, April 3 -- European Patent Office has released Linde Material Handling GmbH patent application for Assistance System for a Vehicle with a LiDAR Sensor for Detecting Soiling of the LiDAR Sensor. This invention was developed by Pfeffermann Matthias.
The patent application number is EP20250200822 20250908. The patent pub..
Oil & Gas
| Thu 02 Apr 2026
Munich, April 3 -- European Patent Office has received ChampionX patent application for Elution Systems for Treatment of Subterranean Reservoirs. Phan Tri Thanh, Moloney Jeremy, Balzan Miguel A, Banda Rogelio A, Medina Wilfredis Jose and Ruan Gedeng developed the invention.
The patent application number is EP20240734318 20240..
Oil & Gas
| Thu 02 Apr 2026
Munich, April 3 -- European Patent Office has received Services Petroliers Schlumberger and Schlumberger Technology patent application for Rotating Packed Bed Reactor. Chochua Gocha, Lavrut Eric, Zheng Z Frank, Escanero Sara, Pan Shu and Li Ke Ken developed the invention.
The patent application number is EP20240826731 2024062..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- State Intellectual Property Office of China has released China Petroleum & Chemical and East China Oil & Gas Branch China Petroleum & Chemical patent application for Shale Oil Oil Saturation Correction Method for Conventional Coring. This invention was developed by Gao Yuqiao, Ma Xiaodong, Sun Wei, Zan Ling, ..
Oil & Gas
| Fri 03 Apr 2026
Beijing, April 3 -- Southwest Petroleum University has sought patent for Intelligent Detection Method for Underground Casing Coupling. This invention was developed by Xu Lin, Qin Shihuai and Li Yan.
The patent application number is CN202511541478 20251027. The patent publication number is CN121006998 (A). International Patent..
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