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Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for Silicon Dioxide Material and Preparation Method and Application Thereof, Catalyst and Application Thereof, and Ketone Compound Hydrogenation Method. Bai Xue, Yu Qiang, Liu Zhongneng and ..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have sought patent for Composition for Preparing Palladium-carbon Catalyst and Application Thereof. This invention was developed by Luo Wei, Gao Xiaochen, He Limin and Xiao Zhongbin.
The patent application number is CN20241..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Catalyst for Synthesizing Pyromellitic Dianhydride Through Durene Gas-phase Oxidation as Well as Preparation Method and Application of Catalyst. T..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Supported Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Ren Xingtao, Wu Chunhong, Cheng Lu, Gao Dameng, Jia Zhiguang, Nan Jie and Li Ming..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shanghai Petrochemical patent application for Arginine Modified Graphite Phase Carbon Nitride Material as Well as Preparation Method and Application Thereof. The invention was developed by Sun Chunshui, Wan Junfe..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Silicon-carbon Composite Carrier and Preparation Method and Application Thereof, Methanation Catalyst and Preparation Method and Application There..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for Ammonia Oxidation Catalyst, Preparation Method and Application Thereof, and Method for Preparing Isophthalonitrile. This invention was developed by Xi Pengbo, Gu Longqin, Feng Bing and C..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- China University of Petroleum, Beijing has filed a patent application for WS2/MnxZn1-xFe2O4 Magnetic Photocatalyst as Well as Preparation Method and Application Thereof. This invention was developed by Lu Yuan, Wang Xinyu, Zhang Yu, Ren Siyuan, Mei Yukun, Ding Zhou and Wang Mengmeng.
The patent applicatio..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for Vanadium-molybdenum-based Catalyst as Well as Preparation Method and Application Thereof. Feng Bing, Gu Longqin, Fang Min, Chen Bingxu, Xi Pengbo and Wang Ang developed the invention.
..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have applied Chinese patent for Regenerated Oil-soluble Catalyst Prepared by Using Slurry Bed Hydrogenation External Drift Oil as Well as Preparation Method and Application of Regenerated Oil-soluble Catalyst. Wang Ting, Hou Huandi,..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Ethylene Oxychlorination Catalyst, Preparation Method and Application Thereof, and Method for Preparing Dichloroethane. This invention was developed by Mu Xiaolei, Li Douxing and Jia Chun..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have applied Chinese patent for Method for Directly Producing Alcohol Through Carbon Dioxide Hydrogenation, Catalyst Used in Method and Preparation Method of Catalyst. Lyu Jiangang, Wang Li, Wan Yaqin, Li Jinlin, Zhang Yuhua a..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Hydrocarbon Catalytic Cracking Catalyst and Preparation Method Thereof. This invention was developed by Cheng Xiaojie, Zhu Genquan, Yuan Qimin and Da Zh..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have sought patent for Mfi Structure Molecular Sieve with High and Low Carbon Olefin Yield in Naphtha Catalytic Cracking and Preparation Method of Mfi Structure Molecular Sieve. This invention was developed by Zhou Xiang, Han Lei, S..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Mfi Molecular Sieve-metal Composite Material, Preparation Method and Application Thereof, and Method for Catalyzing Oxidation Synthesis of Pyromel..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing patent application for Light Hydrocarbon Catalytic Conversion Modified Molecular Sieve as Well as Preparation Method and Application Thereof. The invention was developed by C..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Hydrogenation Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Bai Xue, Yu Qiang, Liu Zhongneng and..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has published China Petroleum & Chemical, Sinopec Res Institute Of Petroleum Processing and Beijing University of Chemical Technology patent application for Asphalt-based Carbon Metal Composite Material as Well as Preparation Method and Application Thereof. The inv..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- China Petroleum & Chemical, Sinopec Res Institute Of Petroleum Processing and Beijing University of Chemical Technology have submitted a patent application for Carbon Metal Composite Material and Preparation Method and Application Thereof. Hao Haijun, Liang Xuepeng, Gan Qin, Rong Junfeng and Zhao Hong develo..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have sought patent for Cobalt-copper Catalyst with Nanosheet Structure as Well as Preparation Method and Application of Cobalt-copper Catalyst. This invention was developed by Lyu Jiangang, Wang Li, Sheng Zhenteng, Zhou Hui, L..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- World Intellectual Property Organization has received Saudi Arabian Oil Company and Aramco Services patent application for Methods of Preparing Zeolites with a Fixed Bed Reactor. Ding Lianhui, Alotaibi Faisal, Al-shafei Emad N and Aljishi Mohammad F developed the invention.
The patent application number is..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- Saudi Arabian Oil Company and Aramco Services have submitted a patent application for Vanadium Based Flow Battery Stack. This invention was developed by Hammad Ahmad D, Amr Issam T, Wang Shiyu and Xu Shilong.
The patent application number is WO2025US45555 20250909. The patent publication number is WO202605..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- ExxonMobil Technology and Engineering has sought patent for Methods of Making Molecular Sieves of *mre Framework Type. This invention was developed by Pham Trong D, Weigel Scott J and Abdulkarim Mary S.
The patent application number is WO2025US45503 20250909. The patent publication number is WO2026059887 (A1..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 24 -- China University of Petroleum, East China has sought patent for Method for Theoretically Calculating Preservation Temperature and Pressure Upper Limit of Sedimentary Basin Inclusion. This invention was developed by Song Yifan, Chen Yong, Wang Miao and Liang Qin.
The patent application number is CN2025114059..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- Efi USA LLC has applied WIPO patent for Systems and Methods for Producing High-purity Carbon Dioxide from Carbon Dioxide-containing Gas Streams. O'donnell Jake Charles, Cumba Hector Jorge and Thakur Nitin Kumarlal developed it.
The patent application number is WO2025US45455 20250909. The patent publication..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 24 -- PetroChina has filed a patent application for Carbonate Rock Acid Fracturing Vertical Well Fracture-controlled Reserve Calculation Method Considering Uncertainty. This invention was developed by Ji Shiwen, Jung Yu-sung, Liu Youquan, Guo Jianxin, Zhao Zhiheng and Wei Yuehan.
The patent application number is ..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 25 -- State Intellectual Property Office of China has received Wuxi Red Leaf Plastic Steel Products patent application for Automatic Detecting and Sorting System for Thread Protector. Zhao Guomin, Qiao Shichao, Bian Weiwei, Kong Fangang, He Yuechao and Zhang Dezhuang developed the invention.
The patent applicat..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- World Intellectual Property Organization has released ConocoPhillips patent application for Buoyant Hose. This invention was developed by Suleman Shamin.
The patent application number is WO2025US46248 20250912. The patent publication number is WO2026060302 (A1). International Patent Classification codes are ..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- Saudi Arabian Oil Company and Aramco Services have submitted a patent application for a Process for Inhibiting Microbial Growth with Pyridinium Salt- Based Chemicals. This invention was developed by Ulhaq Muhammad Imran and Zhu Xiangyang.
The patent application number is WO2025US44256 20250829. The patent ..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- Entegris has submitted a patent application for Compositions, Related Systems, and Related Methods of Removing Metal Oxides. Wu Hsing-chen, Liao Ming-chi and Yang Min-chieh developed the invention.
The patent application number is WO2025US46023 20250911. The patent publication number is WO2026060172 (A1). In..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 24 -- China University of Petroleum, East China has sought patent for Oil Field Yield Robust Prediction Method and System Based on Neural Additive Model. This invention was developed by Deng Liqun, Wang Yingjie, Qi Yujuan, Liu Baodi and Liu Weifeng.
The patent application number is CN202510816460 20250618. The pa..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 24 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have applied Chinese patent for Flow and Water Content Prediction Method Based on Distributed Optical Fiber Sound Wave Monitoring Data. Jia Qingsheng, Han Yanhui, Zhang Lei, Liu Ming, Wang Chao, Dai Yuting, Jiang Zeju, Liang Wei and Chen Liyuan develope..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- BP Corporation, North America has applied WIPO patent for Fossil Fuel Production Optimization. Goby Gillian, Stewart Carlos Culane, Hosein Shaun and Unzueta Ruedas Diego developed it.
The patent application number is WO2025US45989 20250911. The patent publication number is WO2026060150 (A1). International Pa..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- World Intellectual Property Organization has received Samsung Heavy Ind Co Ltd patent application for Floating Blue Ammonia Production Facility. Jo Youngim, Yoon Byeonghyeop, Kim Jongil, Baek Manseok and Bang Yaho developed the invention.
The patent application number is WO2025KR13985 20250909. The patent ..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 24 -- China University of Petroleum, East China has submitted a patent application for Electrostatic Spinning Colorimetric Humidity Sensing Film and Construction Method Thereof. This invention was developed by Dong Yan, Kang Zehao, Zhang Dongzhi, An Wenzheng, Lyu Juntai, Zhang Yongbin and Gao Botao.
The patent ap..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 24 -- China University of Petroleum, Beijing has sought patent for Temperature Prediction Method and System of Particle Flow System Based on Interpretable Machine Learning. This invention was developed by Zhao Bidan, Wang Junwu, Song Jiachao and Jing Wenzheng.
The patent application number is CN202511417566 20250..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 24 -- China University of Petroleum, East China has submitted a patent application for Three-dimensional Magnetotelluric Inversion Method Based on L1 Norm and Adaptive Moment Estimation Algorithm. This invention was developed by Ma Xinpeng, Cao Danping, Li Jingru, Xu Kaijun and Liu Yunhe.
The patent application n..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- Halliburton Energy Services has submitted a patent application for Rotor Modules and Assemblies for Permanent Magnet Motor for Esp. Mansir Hassan developed the invention.
The patent application number is WO2024US50352 20241008. The patent publication number is WO2026059583 (A1). International Patent Classifi..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- CNPC USA Corp, Beijing Huamei Inc and China National Petroleum have submitted a patent application for Diamond Particles with Multilayer Hard Coatings and Polycrystalline Diamond Making Therefrom. This invention was developed by Chen Jie, Zhang Kai, Cheng Chris, Qi Peng and Feng Xiao.
The patent applicatio..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- Halliburton Energy Services has applied WIPO patent for Partially Bonded Seals for Well Systems. Pirayeh Gar Shobeir, Zhong Xiaoguang Allan, Zhao Yian, Loh Chee Sing Kelvin and Gharesi Abdolreza developed it.
The patent application number is WO2024US49499 20241001. The patent publication number is WO20260595..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- World Intellectual Property Organization has released Halliburton Energy Services patent application for Downhole Debris Collection Device with an Axial Hydro-clone Design. This invention was developed by Chamarthy Pramod.
The patent application number is WO2024US49407 20241001. The patent publication number..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- World Intellectual Property Organization has published Halliburton Energy Services patent application for Downhole Debris Collection Device for Horizontal Wells. The invention was developed by Chamarthy Pramod and Solis Jr Monserrath.
The patent application number is WO2024US48920 20240927. The patent public..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 24 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst patent application for Preland Thrust Zone Development and Evolution Simulation Method and Device and Computer Equipment. The invention was developed by Fan Qingkai, Wu Gaoku..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 24 -- State Intellectual Property Office of China has received Zhanjiang Branch of China National Offshore Oil patent application for Fractured Man-made Rock Printing Method Based on Optimization Algorithm. Koh Young-deog, He Shenglin, Wu Jinbo, Hu Xiangyang, Chen Ming, Zhang Hengrong, Sun Dianqiang and Zhong Peng..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- Oasis Dynamics SDN Bhd has sought patent for System and Method for Manipulating Water-based Super Vapor or Gas. This invention was developed by Md Salleh Shahrizan Najib Bin, Ku Hamid Ku Halim Bin and Md Ghouse Abdul Rahim Bin.
The patent application number is WO2025MY50055 20250829. The patent publication..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- Oasis Dynamics SDN BHD has submitted a patent application for System and Method for Forming of Water-based Super Vapor or Gas by Extracting Dissolved Organic Carbon. Md Salleh Shahrizan Najib Bin, Ku Hamid Ku Halim Bin and Md Ghouse Abdul Rahim Bin developed the invention.
The patent application number is ..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 24 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have sought patent for Complex Lithologic Logging Identification Method for Lacustrine Facies Mixed Deposition Development Area. This invention was developed by Song Xiaoqian, Liu Shengyu, Song Liang, Jin Chunhua, Shi Tao, Liu Rui and Wang Xiaoran.
T..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 24 -- China University of Petroleum, East China has submitted a patent application for Method for Identifying Volcanic Rock Structure Crack After Weathering Transformation. This invention was developed by Pei Yangwen, Wang Peiyu, Zhang Qiang, Meng Fanchao and Huang He.
The patent application number is CN202511452..
Oil & Gas
| Mon 23 Mar 2026
Geneva, March 24 -- Gaztransport & Technigaz has sought patent for Facility for Storing a Liquefied Gas. This invention was developed by Philippe Antoine and Delanoe Sébastien.
The patent application number is WO2025EP75402 20250908. The patent publication number is WO2026057489 (A1). International Patent Classification code..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- State Intellectual Property Office of China has received PetroChina patent application for Well Seismic Calibration Method and Device. Chen Kang, Yang Yu, Zhao Rongrong, Chen Wei, Peng Haotian and Dai Juncheng developed the invention.
The patent application number is CN202410554071 20240507. The patent publ..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have applied Chinese patent for Seismic Attribute Prediction Method and Device. Zhu Jianbing, Li Changhong, Yu Jingqiang, Gong Hongbo, Liu Jianwei, Jiang Jie and Liu Haining developed it.
The patent application number is CN202410547507 20240506. The ..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Method and Device for Identifying Seismic Response Rule of Crack Zone. Tian Yuan, Liu Shengyu, Shi Ruikun, Wang Nan, Wu Fengxia, Jin Jiehua and Jin Chunhua developed the invention.
The patent application number..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- PetroChina has submitted a patent application for Earthquake Imaging Method and Device, Electronic Equipment, Storage Medium and Program Product. Li Chuang, Pan Shuxin, Jing Bing and Yu Hongfeng developed the invention.
The patent application number is CN202411301329 20240918. The patent publication number ..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- Kjellberg Kenn and Mailand Lotte have applied WIPO patent for Method and Plant for Controlling the Capturing of Carbon Dioxide Using Algae. Kjellberg Kenn and Mailand Lotte developed it.
The patent application number is WO2025EP76311 20250916. The patent publication number is WO2026057867 (A1). Internation..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company have filed a patent application for Frequency Division Residual Static Correction Method for Seismic Data. This invention was developed by Liu Liming, Zeng Hong, Dong Shunyong, Wei Huijun, Niu Mingchuan and He Jie.
The patent application nu..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- PetroChina has submitted a patent application for Earthquake Inversion Evaluation Method and Device. This invention was developed by Hao Jinjin, Hao Tao, Chen Qiyan, Chen Bintao, Zhang Yajun, Li Guobin, Sha Xuemei and Yuan Chuanzhou.
The patent application number is CN20251124647 20250724. The patent public..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Dual-medium Reservoir Prediction Method of Hybrid Vector Autocorrelation Function. This invention was developed by Tian Yuan, Liu Shengyu, Shi Ruikun, Wang Nan, Li Jie, Liu ..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Method for Distinguishing Lacustrine Facies Structure Aliasing and Aliasing Strata Series Based on Sequence Framework. Song Liang, Liu Shengyu, Ba Suyu, Yan Liyan, Shi Ruikun, Shi Tao and Wei Xinwei developed the ..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- China University of Petroleum, East China has filed a patent application for Noise Reduction Prior and Multi-scale Aggregation Micro-seismic Positioning Method and Device. This invention was developed by Huang Jianping, Wang Qiuyang, Li Guolong, Lu Yilin, Zhang Hao and Lu Tongyi.
The patent application numb..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Shearing Valve Type Pulser Rotor Rotation Angle Testing Device and Method. This invention was developed by Cui Qian, Song Chaohui, Yang Shubo, Ni Weining, Yu Renjie and Qian Der..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- World Intellectual Property Organization has received LG Chem patent application for Method for Refining Pyrolysis Oil. Na Su Jin, An Ji Won and Lee Sang Beom developed the invention.
The patent application number is WO2025KR09157 20250629. The patent publication number is WO2026059049 (A1). International ..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- Carbonvalue Co Ltd and Ulsan National Institute of Science & Technology have submitted a patent application for Carbon Dioxide Capture System and Carbon Dioxide Capture Method. This invention was developed by Brigljevic Boris, Sengoda Mudhaliyar Paramanantham Salaisargunan, Byun Man Hee, Oh Hyeon Woo, Quintan..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- World Intellectual Property Organization has received Hoseo University Academic Cooperation Foundation patent application for Vacuum Chamber Comprising Temperature Block and Manufacturing Method Therefor. Bae Byung Seong developed the invention.
The patent application number is WO2025KR02097 20250213. The ..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- UBE Corporation has sought patent for Gas Separation System and Method for Producing CO2 Enriched Gas and N2 Enriched Gas. This invention was developed by Nakamura Tomohide and Akao Kiyotaka.
The patent application number is WO2025JP25658 20250717. The patent publication number is WO2026058575 (A1). Intern..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- Horiba has applied WIPO patent for Gas Analysis Device and Gas Analysis Method. Onishi Yusuke and Kasugai Tetsuya developed it.
The patent application number is WO2025JP22333 20250620. The patent publication number is WO2026058535 (A1). International Patent Classification code is G01N21/3504.
The abstr..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 24 -- State Intellectual Property Office of China has released Daqing Oilfield and PetroChina patent application for Continental Facies Strong Heterogeneity Reservoir Differential Enrichment Main Control Factor Analysis Method. This invention was developed by Zhang Jinyou, Lu Jiamin, Jiang Fujie, Kang Dejiang, Ma ..
Oil & Gas
| Tue 24 Mar 2026
Beijing, March 24 -- Beijing Institute of Technology has submitted a patent application for Decision-level Multi-source Fusion Gas Leakage Tracing Method and Device. Song Kunlin, Quan Shichen, Xie Xinyu, Xiong Xiaochen, Wang Bo and Li Jie developed the invention.
The patent application number is CN202510947812 20250710. The p..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- Resonac has submitted a patent application for Carbon Monoxide Production Method and Method for Converting Carbon Dioxide into Carbon Monoxide. This invention was developed by Einaga Hisahiro, Tsubaki Shuntaro, Tezuka Noriyasu and Sato Takashi.
The patent application number is WO2025JP31894 20250909. The p..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- Mitsubishi Heavy Ind Ltd and Mitsubishi Power have sought patent for CO2 Removal Device and Combustion Facility. This invention was developed by Nagai Yoshinori, Shishido Satoru and Yoshimura Hiroyuki.
The patent application number is WO2025JP31546 20250908. The patent publication number is WO2026058821 (A..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- World Intellectual Property Organization has received Rowshanzamir Soosan, Iran Unversity Of Science and Tech and Habibi Reza patent application for Gas Diffusion Layer with Enhanced Pore Structure and Electrochemically Deposited Microporous Layer and its Preparing Method. Rowshanzamir Soosan and Habibi Reza ..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- World Intellectual Property Organization has received Lesaffre et Cie patent application for Synthesis of Ethanol by Hydrogenation of Carbon Dioxide. Cosson Thierry, Duriez Enzo, Leonard Grégoire, Limpach Juliette and Poilpre Emmanuel developed the invention.
The patent application number is WO2025FR50834..
Oil & Gas
| Tue 24 Mar 2026
Geneva, March 24 -- Hindustan Petroleum has filed a patent application for Method for Improving PSA Performance Through Novel Cycle Sequences. This invention was developed by Ganesan Saravanakumar, Mishra Prashant, Kumaravelan Madan Kumar, Tompala Annaji Rajiv Kumar and Bojja Ramachandra Rao.
The patent application number is ..
Oil & Gas
| Mon 23 Mar 2026
Geneva, March 24 -- CNOOC Gas & Power Group has applied WIPO patent for Recovery System for Associated Gas from Offshore Oilfields. Cheng Hao, Li Fangqiu, Liu Miaoer, Su Qingbo, Li Endao, Zhang Xiaohui, Zhang Xiao, Fan Minglong, Yang Jiayi and Qiu Sitao developed it.
The patent application number is WO2025CN120377 20250910. T..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- PetroChina has submitted a patent application for Method and Device for Constructing Medium Filling Three-dimensional Digital Core Model. Wu Yuyu, Lai Qiang, Yin Rong, Wang Zeyu, Xie Bing and Liu Xinggang developed the invention.
The patent application number is CN202410551635 20240507. The patent publicati..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- State Intellectual Property Office of China has received Northeast Petroleum University patent application for Dynamic Visual Sand-carrying Flow Simulation Experiment Device in Supercritical CO2 Crack. Zhao Wanchun, Li Teng, Wang Tingting, Fu Xiaofei, Yang Erlong, Zheng Xiongjie, Hou Bing, Cai Meng, Wang Cha..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- China University of Petroleum, Beijing has submitted a patent application for Layered Stress Loading Hydraulic Fracturing Control Method and Device. This invention was developed by Zhou Dawei, Ling Yansen, Tan Jinmiao, Sun Bin, Zhang Guangqing, Wang Linlin, Lee Se-won, Peng Yan and Song Zezhang.
The patent ..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Method for Removing Blocking of Polymer in Formation of Polymer Injection Well. This invention was developed by Cao Gongze, Liu Jun, Zhang Xing, Wei Xue, Hu Qiuping, Yi Zhe, Zhang An, Jiang Hui and Shan Jingling.
..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Water Distribution Device and Water Distribution Measuring Method. This invention was developed by Wang Cong, Xiao Xilong, Liu Jinwei, Huang Zhihong, Ma Zhenfu, Liu Haitao and Zhang Weiwei.
The patent applicati..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Layered Pressure Drive Pipe Column and Water Distribution Measurement Method. Wang Cong, Xiao Xilong, Ma Bo, Liu Jinwei, Cao Gongze, Wang Hongwan and Li Yongkang developed t..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company patent application for Distinguishing Device for Upper Dead Center and Lower Dead Center of Beam-pumping Unit. This invention was developed by Liu Runhua, Tan Mingyan, Liu Junhai, Zhao H..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- State Intellectual Property Office of China has received Offshore Oil Engineering patent application for Gathering and Transportation Process Switching System for Unmanned Wellhead Platform of High-pressure Gas Field. Tan Hongying, Zhang Zhenpeng, Cai Guangyuan, Si Hongtao, Guo Zhou, Yan Xuelian and Liu Jian..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- PetroChina has submitted a patent application for Sealing Packing Box of Screw Pump. This invention was developed by Wu Guiqiang, Li Bingjun, Li Ming, Xu Tao, Song Zhigang, Xie Ligong, Zhang Tongxiang, Liu Lijun, Yu Yong and Huang Jun.
The patent application number is CN202410547988 20240506. The patent pub..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have sought patent for Torque Limiter for Screwing on Drilling Tool. This invention was developed by Zheng Deshuai, Liu Jianhua, Li Menggang and Hu Zhiqiang.
The patent application number is CN202410555811 20240507..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- PetroChina has applied Chinese patent for Rock Slice Automatic Scanning Method. Zhang Jie, Shen Anjiang, Hu Anping, She Min, Han Mingshan, Luo Xianying, Pan Liyin, Zheng Jianfeng, Qiao Zhanfeng, Lyu Xueju and Wei Dongxiao developed it.
The patent application number is CN202410557088 20240507. The patent pub..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 23 -- Sinopec Engineering and SINOPEC Engineering (Group) have submitted a patent application for Refinery Saturated Dry Gas Recovery Device and Refinery Saturated Dry Gas Recovery Method. Zhao Bairen, Wang Zhenwei, Liu Yongli, Gao Bin, Liu Jie, Ma Jinyan and Qin Tingting developed the invention.
The patent app..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 23 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have filed a patent application for Method for Producing Aviation Kerosene Through Hydrogenation. This invention was developed by Liu Yi, Wang Huigang, Yang Zhanlin, Ding Sijia and Jiang Hong.
The patent applicat..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 23 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have applied Chinese patent for Hydrogenation Method for Treating Inferior Diesel Oil Raw Material. Wang Huigang, Liu Yi, Yang Zhanlin, Ding Sijia and Jiang Hong developed it.
The patent application number is CN2..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 23 -- Sinopec Engineering and SINOPEC Engineering (Group) have submitted a patent application for Unsaturated Dry Gas Recovery Method and System Deeply Coupled with Ethylene Device. This invention was developed by Wang Zhenwei, Zhao Bairen, Gao Bin, Liu Yongli, Peng Bo, Liu Gang and Li Guanghua.
The patent appl..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 23 -- Sichuan Anton Oil & Gas Engineering Tech Service Co Ltd and Anton Oilfield Services Group Ltd have submitted a patent application for Temporary Plugging Ball as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Tao, Li Zhongbao, Xie Lin, Cheng Hualei, Chen Huasheng, Zh..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 23 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have applied Chinese patent for VOCs Volatilization Inhibitor as Well as Preparation Method and Field Application Method Thereof. Li Zengqiang, Tang Yanyan, Qu Pingping, Meng Yong, Iwamasa, Chen Lei, Liu Fue, Li Fujun and Xu Shan developed it.
The pa..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 23 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have applied Chinese patent for Slow-release Fiber System for Deep Channeling Sealing of Oil Reservoir Fractures and Preparation Method of Slow-release Fiber System. Zhang Xing, Guo Hongbin, Shi Shubin, Han Jong-won, Xu Yonghui, Meng Xiaofeng, Wei Xue, ..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 23 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have filed a patent application for Poly (4-hydroxybutyrate) Copolyester and Preparation Method Thereof. This invention was developed by Xu Ning, Ji Wenxi, Chen Jing, Zhang Longgui, Song Jianhui, Sheng Jianfang, Cheng Xiafei, C..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 23 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have sought patent for Polymacrolide Polymer and Preparation Method Thereof. This invention was developed by Xu Ning, Ji Wenxi, Zhang Longgui, Chen Jing, Huang Weijun, Song Jianhui, Cheng Xiafei, Sheng Jianfang and Wang Shuyang..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 23 -- China Petroleum & Chemical, Sinopec Ningbo New Materials Res Institute Co Ltd and Sinopec Zhenhai Refining & Chemical Company have filed a patent application for Composite Solid Electrolyte, Preparation Method Thereof and Lithium Ion Battery. This invention was developed by Zhang Hong, Ye Yongming, Wu Kede a..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 24 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Active Oil-gas-water Flow Monitoring Device Based on Optical Fiber Sound Wave Sensing and Interpretation Method. Zhang Lei, Han Yanhui, Jia Qingsheng, Liu Ming, Li Youping, Liu Tingfeng, Zhao Xiao, Liang Wei and W..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 23 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for Supported Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Dong Yu, Liu Xu, Wang Yanhong, Yu Qiang and Liu Zhongneng.
The patent applica..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 23 -- PetroChina and Res Institute Safety & Env Tech Co Ltd China Nat Petroleum Corp have submitted a patent application for Method for Improving Migration Performance of Zero-valent Iron and Application Thereof. This invention was developed by Gao Chunyang, Li Jufeng, Du Xianyuan, Chen Hongkun, Zheng Jin, Song Qu..
Oil & Gas
| Mon 23 Mar 2026
Geneva, March 24 -- World Intellectual Property Organization has published Petrochina Company Ltd, Petrochina Coalbed Methane Company Ltd and Zhonglian Cbm State Engineering Res Center Company Limited patent application for Method for Determining Collapse Pressure in Deep Coalbed Methane Horizontal Well, Apparatus, Device, and S..
Oil & Gas
| Mon 23 Mar 2026
Geneva, March 24 -- World Intellectual Property Organization has published China Petroleum & Chemical Corp and Sinopec Shanghai Research Institute of Petrochemical Technology patent application for Low-resistance Heavy-duty Anti-corrosion Material and Preparation Method Therefor and Use Thereof, and Low-resistance Heavy-duty Ant..
Oil & Gas
| Mon 23 Mar 2026
Beijing, March 23 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Seismic Node Instrument Wireless Ad Hoc Network Routing Protocol Based on Improved AODV. This invention was developed by Yang Yaozhong, Duan Hongjie, Shang Xinmin, Xu Lin, Shi Jin, Kuang Bo, Wang Wenwei, Feng Hait..
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