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Oil & Gas
| Sat 17 Jan 2026
Copenhagen, Jan. 17 -- Danish Patent and Trademark Office has received Altus Intervention Tech As patent application for Apparatus for Performing Multiple Downhole Operations in a Production Tubing. Bård Martin Tinnen developed the invention.
The patent application number is DK2020PA70374 20200611. The patent publication nu..
Oil & Gas
| Sat 17 Jan 2026
Copenhagen, Jan. 17 -- Topsoe has submitted a patent application for Process Gas Enclosure and Atomization Unit for Injection of a Liquid, in a Corrosive Process Gas. Morten Thellefsen, Geert Colding, Anders Børsting, Klaus Hans Christoffersen and Samuel Wiktor Scherman Johansson developed the invention.
The patent applicati..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Reverse Demulsifier as Well as Preparation Method and Application Thereof. Zhang Zengli, Xu Wei and Xu Chunmei developed the invention.
The paten..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Fluorine-containing Hydrophobic Association Cationic Polymer as Well as Preparation Method and Application Thereof. This invention was developed by ..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd patent application for Polymer, Preparation Method, Viscosity Reducer and Application. Xuan Yang, Wang Lin, Yang Xiaohua, Qian Xiaolin and Xiao Yao developed the..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Quaternary Ammonium Salt Type Bio-based Surfactant as Well as Preparation Method and Application Thereof. The invention was developed by Qiao Fulin, Jia..
Oil & Gas
| Sat 17 Jan 2026
Helsinki, Jan. 17 -- National Board of Patents and Registration of Finland has released Neste patent application for Renewable Hydrocarbon Composition Having Good Cetane Number and Good Cold Properties. This invention was developed by Nortio Jenni, Kiiski Ulla, Ruonakangas Anne and Kuronen Markku.
The patent application numbe..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has published China Petroleum & Chemical and SINOPEC Hunan Petrochemical patent application for Polyamide Film and Preparation and Application of Opening Smooth Master Batch and Smooth Additive Thereof. The invention was developed by Tang Chenghua, Li Anxian, Xiao Z..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Southwest Petroleum University has applied Chinese patent for Longitudinal Conductive Basalt Fiber Composite Material and Preparation Method Thereof. Xiang Dong, Liu Wankun, Liu Libing, Wu Yuanpeng, Zeng Dezhi, Zhang Xuezhong, Zhao Chunxia and Li Hui developed it.
The patent application number is CN2025107..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Preparation Method and Application of Amphiphilic High-molecular Compound Capable of Being Degraded by Sound Control. Tang Yujing, Yu Yingjie, Cai Q..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Amino-functionalized Polyester and Preparation Method Thereof. The invention was developed by Hou Ruixiang, Li Xiaomin, Guo Zifang, Wang Ying, Guo ..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Southwest Petroleum University has submitted a patent application for Sunlight Response High-strength Self-repairing Polyurethane Material and Preparation Method Thereof. This invention was developed by Li Hui, Liu Jingyi, Wu Yuanpeng, Yang Mingjun, Zhao Chunxia, Xiang Dong, Wang Bin, Cheng Jinbo, Huang Haora..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Method and System for Preparing Maleic Anhydride Through Selective Oxidation of C4 Hydrocarbons. This invention was developed by Zhang Dongshun, Yi ..
Oil & Gas
| Sat 17 Jan 2026
London, Jan. 17 -- UK Patent Office has received Cheesecake Energy Ltd, Michael Simpson, Seamus Garvey and James Garvey patent application for Method for Monitoring Tanks Used for Isobaric Gas Storage.
The patent application number is GB20230014874 20220304. The patent publication number is GB2619250 (A). International Paten..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd patent application for Rock Debris Cleaning Tool Based on Axial Reciprocating Motion of Gear and Rack Mechanism. The invention was developed by Zhao Xiangyang, ..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd patent application for Dry Hot Rock Borehole Cleaning Tool Based on Axial Reciprocating Motion of Crank Mechanism. This invention was developed by Zhao Xiangyang..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has received China Petroleum & Chemical, Sinopec Petroleum Engineering Tech Research Institute Co Ltd and Shelfoil Petroleum Equipment & Services Co Ltd patent application for Orientator. Wang Jiachang, Liu Jianhua, Zhang Haiping, Zhang Renlong and Deng Jiwen develo..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has released Sinopec Ningbo Engineering, Sinopec Ningbo Research Institute and SINOPEC Engineering (Group) patent application for Steel Structure Connecting Node of Support Between Box-shaped Steel Columns and Weak Axis of H-shaped Steel Column. This invention was d..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Rel-(2S, 3S)-2, 3-diisopropyl-2-cyano Diethyl Succinate Compound as Well as Preparation Method and Application Thereof. This invention was developed..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has published China University of Petroleum, East China and Dezhou Shihua Chemical patent application for Method for Preparing Vinyl Chloride Through Coupling Reaction of Dichloroethane and Acetylene. The invention was developed by Yue Yuanning, Liu Yibin, Feng Xian..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Method for Extracting, Rectifying and Separating 2-methylstyrene in Cracked C9 Aromatic Hydrocarbon. The invention was developed by Guo Liang, Choi..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Method for Extracting, Rectifying and Separating 2-methyl Styrene and Mixed Aromatic Hydrocarbon in Light Cracked C9 Aromatic Hydrocarbon. The inve..
Oil & Gas
| Sat 17 Jan 2026
London, Jan. 17 -- UK Patent Office has received Aker Solutions Subsea patent application for Wellhead System and Method of Operating a Wellhead System. Stuart Spitz, Ådne Østerbrøt and Sigve Angell Arnøy developed the invention.
The patent application number is GB20230008950 20230615. The patent publication number is GB2..
Oil & Gas
| Sat 17 Jan 2026
London, Jan. 17 -- Shaanxi Mei Tai Xin Neng Science And Tech Development Co Ltd has applied UK patent for a Physical Excitation-type Carbon Dioxide Water-thermal In-situ Fracturing Method. Deng Guangzhe and Wang Wei developed it.
The patent application number is LU20240509322 20241212. The patent publication number is LU50932..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Catalyst patent application for Mixing, Pulping, Drying and Forming Method. This invention was developed by Pi Xiujuan, Xu Xiangyang, Zhang Tongwei and Yang Liuqing.
The patent application number is CN2024100344..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- 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 Thereof and Method for Preparing High-carbon Alcohol Through Olefin Hydroformylation. The invention was developed..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- 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 Thereof and Olefin Hydroformylation Method. The invention was developed by Sui Shanhong, Li Shuang, Dong Yan and ..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing; Sinopec Catalyst patent application for Modified Catalytic Cracking Catalyst as Well as Preparation Method and Application Thereof. Jia Hui, Xu Mingde, Zhang Jiexiao, Song Hai..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Catalyst for Preparing Trimesic Acid and Method for Preparing Trimesic Acid. This invention was developed by Liu Yufen, An Xin and Yuan Bin.
The ..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has received China University of Petroleum, East China and Qingdao Oasis Environmental & Safety Tech Co Ltd patent application for Preparation Method of Ttsbi Modified Mofs Adsorbent as Well as Product and Application of Ttsbi Modified Mofs Adsorbent. Sun Hui, Zhao ..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Oilfield Equipment patent application for Electrolytic Single-piece Separation Device and Use Method Thereof. This invention was developed by Xu Lin, Li Hong, Wang Linghan and Chen Gengxu.
The patent application..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has released Shandong University patent application for Method and System for Producing Formate Through Synergistic Trapping and Conversion of Flue Gas Carbon Dioxide. This invention was developed by Hu Xinming, Zou Yebin and Feng Lanhui.
The patent application n..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Method for Recovering Rhodium from Rhodium-containing Waste Catalyst. This invention was developed by Dong Yan, Li Shuang, Li Jian and Sui Shanhong...
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Shaanxi Yanchang Petroleum Group has obtained a patent for ultrasonic demulsification and dehydration device for crude oil. This invention was developed by Wang Ding, Hu Yaoqiang, Wang Feng, Li Aifeng, Li Jie, Gao Luyao, Li Hong, Wang Zhenni, Yi Dongrui, Bao Wen, Yang Chaofeng and Li He.
The patent applica..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical; Sinopec Sales Co Ltd has been granted a patent for Nitrogen Injection Device for Oil Tank of Gas Station. This invention was developed by Zhao Dongxu, Ren Jingshi and Li Yao.
The patent application number is CN202421578816U 20240705. The patent publication number is CN223329046 ..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Coal Xinji Energy has been granted a patent for Downhole Cylindrical Oil Drum Dumping Device. This invention was developed by Wang Guopu and Zhou Hongfan.
The patent application number is CN202422381847U 20240929. The patent publication number is CN223329041 (U). International Patent Classification c..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Taicang Longfang Oil has applied Chinese patent for Sewage Pretreatment Device for Dty Oil Agent Production. Cho Ho-ram and Zhao Guoliang developed it.
The patent application number is CN202510512611 20250423. The patent publication number is CN120247162 (A). International Patent Classification codes are C..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Catalyst patent application for Method for Recycling Silicon Dioxide in Silicon-containing Wastewater. The invention was developed by Tao Jin, Guo Kai, Kong Tao, Ning Bo, Zhu Chunyan and Liu Rui.
The patent app..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Shandong Changjiang Grain and Oil Storage Machinery has submitted a patent application for Grain Distributing Device with Central Slow Descending Joint. This invention was developed by Meng Bo, Wu Zhong and Gan Ying.
The patent application number is CN202510741614 20250605. The patent publication number is..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- Anhui CNPC Powder New Mat Co Ltd has submitted a patent application for Preparation Process of High-performance Titanium Powder Material. This invention was developed by Shen Baoxiang, Hu Shuai and Liu Yue.
The patent application number is CN202510409463 20250402. The patent publication number is CN1202439..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd patent application for Composite Material for Monitoring Leakage Position of Drilling Fluid as Well as Preparation Method and Application of Composite Material. ..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- Southwest Petroleum University has submitted a patent application for Carbon Dioxide Capture Microcapsule and Preparation Method Thereof. Li Xinliang, Peng Jianghao, Zhang Hehai, Tao Jiajun, Ni Ping, Ren Yanjun, Deng Zhengqiang, Wang Kai, He Yinbo, Fang Shenwen, Duan Ming, Zhou Siyu and Liu Zi developed the i..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- Dalian University of Technology has submitted a patent application for Method for Inflating Steam Water by Using Carbon Dioxide Hydrate. Guo Jinhao, Liu Luohan, Li Shiqian, Lou Yuxin, Gao Gao, Hao Yiming, Ding Yuqi, Zhang Lunxiang, Chen Bingbing and Yang Mingjun developed the invention.
The patent applicat..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- MCC Capital Engineering & Research has submitted a patent application for Carbon Capture System. Zhang Yifeng, Qiu Mingying, Zhu Fan, Bian Wenjing, Cai Changqing, Li Jiawang and Shi Guang developed the invention.
The patent application number is CN202510474390 20250416. The patent publication number is CN1..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Composition for Treating Waste Grease Raw Material, Application of Composition and Pretreatment Method of Waste Grease Raw Material. Shen Minghuan, Cao F..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Northwest Oil Field Co patent application for Near-zero-emission Fine Desulfurization Device and Method for Liquid Hydrocarbon Alkaline Residues. The invention was developed by Zhao Yi, Li Fuxuan, Zhu Zhenjun, Sun..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Degradable Temporary Plugging Agent Material as Well as Preparation Method, Application and Construction Method Thereof. This invention was develope..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Device and Method for Preparing Cyclopentadiene and 2-methylstyrene. The invention was developed by Cui Ting, Choi Jong Hwi, Yang Bo, Wang Jing, Ch..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have obtained a patent for filtering device for gathering and transportation in oil field. This invention was developed by Tong Hongsheng, Duan Guiqiang, Cao Jianming, Wang Jinyan, Yu Xianbing and You Zhen.
The patent application number is CN202422163..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and SINOPEC Hunan Petrochemical have sought patent for Normal-pressure Storage Tank Floating Roof Guide Column Pipe Inner and Outer Sealing Device and Normal-pressure Storage Tank. This invention was developed by Liu Youlin, Liu Yongjun, Hu Yang and Huang Liangzhi.
The patent app..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- China University of Petroleum, East China and Qingdao Hui Cheng Environmental Tech Group Co Ltd have applied Chinese patent for PVC (polyvinyl Chloride) Cracking Dechlorination Method and Catalyst Used in PVC Cracking Dechlorination Method. Chen Xiaobo, Zheng Yaqi, Liu Yibin, Li Guoliang, Yan Hao, Zhao Hui, Z..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Regeneration Method of Catalyst for Preparing Maleic Anhydride Through Benzene Oxidation and Method for Preparing Maleic Anhydride Through Benzene Oxidation. Zhang Dongshun, Shi Huimin, Yi..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Pd-Ag/g-C3N4 Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Jiang Chaoran, Yang Chenxi, Le Yi, Peng Hui, Jin Li, Song Chao and Yang Long.
..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Catalyst for Preparing 9-fluorenone Through Selective Oxidation of Fluorene as Well as Preparation Method and Application of Catalyst. This invention was developed by Zhang Dongshun, Shi H..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Hierarchical Pore Vanadium Phosphorus Oxide Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Dongshun, Yi Zhuo, Shi Huimin, Zhang Zuofe..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have applied Chinese patent for Phosphotungstic Acid/metal Composite Catalyst, Preparation Method Thereof and Method for Preparing Isosorbide from Glucose. He Liming, Yi Zhuo, Du Chao, Wang Ruipu, Feng Zaixing, Liu Qing and Sun ..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical, Sinopec Res Institute Of Petroleum Processing and Sinopec Catalyst have filed a patent application for Modified Catalytic Cracking Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Wang Shengji, Xu Mingde, Bi Yanhao, Zhang Jiexiao and S..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Catalyst with Function of Preparing Trimesic Acid by Oxidizing Mesitylene and Application of Catalyst. This invention was developed by Liu Yufen, An Xin and Yuan Bin.
The patent applica..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd havesought patent for Environment-friendly Ultralow-temperature Water-resistant SCR (selective Catalytic Reduction) Denitration Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Yang..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have sought patent for Catalyst for Synthesizing Hydrogen Peroxide from Hydrogen and Oxygen, Preparation Method of Catalyst and Method for Synthesizing Hydrogen Peroxide. This invention was developed by Gong Xiaoxiao, Dong Minghui, Z..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- Sinopec Yangzi Petrochemical and China Petroleum & Chemical have submitted a patent application for Supported Ionic Liquid Adsorbent for Removing Low-concentration Hydrogen Sulfide and Preparation Method Thereof. Wang Yunliang, Guan Guofeng, Wan Hui, Feng Xiaohua, Feng Nengjie and Yang Yuhui developed the inv..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Qilu Co have submitted a patent application for Sulfur-tolerant Shift Predeformation Protective Agent as Well as Preparation Method and Application Thereof. Bai Zhimin, Lu Xiangzhi, Zhu Wenxiang, Wang Xiaofan and Xue Hongxia developed the invention.
The patent applica..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- Sinopec Yangzi Petrochemical and China Petroleum & Chemical have sought patent for Low-cost High-stability Hydrogen Sulfide Adsorbent and Preparation Method Thereof. This invention was developed by Wang Yunliang, Guan Guofeng, Wan Hui, Feng Xiaohua, Feng Nengjie and Yang Yuhui.
The patent application numbe..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Composite Catalyst Bed Layer and Method for Preparing Phthalic Anhydride. This invention was developed by Yuan Bin, An Xin, Liu Yufen, Shi Huimin, Zhang Dongshun and Zhang Zuofeng.
The ..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- Wuhan Haiwang Electromechanical Engineering Tech Co Ltd and CNPC Engineering Tech R & D Co Ltd have sought patent for Window Structure Suitable for High-temperature and High-pressure Kettle and High-temperature and High-pressure Kettle. This invention was developed by Cao Xiaobo, Cai Tianshu, Hu Huaigang, Ji ..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have sought patent for Movable Type Bin Sweeping Tail Gas Recovery Device Based on Train Oil Unloading and Using Method of Movable Type Bin Sweeping Tail Gas Recovery Device. This invention was developed by Zhang Xiaomeng, Lee..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Cracking C9 Comprehensive Utilization Device and Method. This invention was developed by Wang Yufei, Choi Jong Hwi, Chen Jian, Chang Dashan, Wang Jing, Cui Ting, Yang Bo, Sun Song and Liu ..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Device and Method for Separating and Preparing Cyclopentadiene and Indene from C9 Fraction. This invention was developed by Choi Jong Hwi, Yang Bo, Chang Dashan, Liu Jiannan, Wang Yufei, S..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Shape Memory Crystal Gel as Well as Preparation Method and Application Thereof. This invention was developed by Wang Chunyao, Hou Dandan, Qi Liya, Wang Yansen, Deng Jingqian, Wang Ying, Gu..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have sought patent for Salt Bed Cavity Construction Tubular Column and Method. This invention was developed by Cheng Guangming, Wang Shuolong, Jin Xiaoguang, Yuan Zhou, Sun Peng and Hou Xutian.
The patent applicatio..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Hydraulic Impact Oscillation Drilling Tool. Wang Jiachang, Liu Jianhua and Zhang Renlong developed the invention.
The patent application number is CN20241001983 20240102. The ..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Directional Drilling Device and Method. This invention was developed by Zhang Zhenxiang, Zhang Jinlong, Zhang Hui, Zhang Hongning, Wang Lei, Li Lin and Liu Luo.
The patent app..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Oilfield Equipment have applied Chinese patent for Electrolysis Single-chip Fault Indication System. Liang Feng, Liu Hongliang, Liu Yiming and Huang Lei developed it.
The patent application number is CN202510241789 20250303. The patent publication number is CN12025007..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Oilfield Equipment have submitted a patent application for Electrolytic Cell Pressing Process and Locking Device. This invention was developed by Li Hong, Xu Lin, Wang Linghan, Liu Yiming and Chen Gengxu.
The patent application number is CN202510242068 20250303. The p..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- Xi'an Technological University and Shandong Dachai Cylinder Block & Cylinder Head have submitted a patent application for High-temperature-resistant Low-stress Single-cylinder Engine Cylinder Cover and Preparation Method Thereof. This invention was developed by Jiang Ziyue, Tao Dong, Yang Zhong, Liu Lei, Yu Y..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have sought patent for PCR (polymerase Chain Reaction) Chip and Kit for Evaluating Toxic Effect of Zebra Fish and Application of PCR Chip and Kit. This invention was developed by Zheng Lu, Shen Chen, Zhang Yantian, Wang Yuejie..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have filed a patent application for Pretreatment Agent for Treating Waste Grease Raw Material, Application of Pretreatment Agent and Pretreatment Method of Waste Grease Raw Material. This invention was developed by Shen Minghuan, Yu ..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have submitted a patent application for Vehicle Gear Oil Composition and Preparation Method Thereof. Xia Qinghong, Ye Zhengyang, Xu Jie, Sun Wenbin, Zhang Qian and Zhang Feng developed the invention.
The patent application number ..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst have applied Chinese patent for Crude Oil Dehydration Device. Chen Conglei, Li Yufeng and Li Wei developed it.
The patent application number is CN20241011961 20240104. The patent publication number is CN120248933 (A). Internationa..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have filed a patent application for Tubular Multistage Oil-water Separation Device. This invention was developed by Chen Conglei, Li Yufeng and Li Wei.
The patent application number is CN20241011920 20240104. The patent publi..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have sought patent for Branched Acrylate Type Crude Oil Demulsifier as Well as Preparation Method and Application Thereof. This invention was developed by Xu Wei, Zhang Zengli, Xu Chunmei, Yi Zhuo, Zhang Tianyu and Hou Dandan.
..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Moving Bed Type Oil Product Purification Device and Oil Product Purification Method. This invention was developed by Meng He, Li Yipeng, Bi Xiaolei, Lan Qi, Tao Bin, Wang Shiqiang and Li..
Oil & Gas
| Sat 17 Jan 2026
Beijing, Jan. 17 -- Shandong Dachai Cylinder Block & Cylinder Head and Xi'an Technological University have received a patent for Polishing Machine for Manufacturing Diesel Engine Cylinder Cover. This invention was developed by Cui Wancheng, Li Huiquan, Pang Junqian, Huang Zuosong, Dong Songtao, Gai Weijie, Hu Rongming, Yu Weilon..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have sought patent for Seam Height Control Composition and Application Thereof. This invention was developed by Cui Jia, Li Fengxia, Wang Di, Zhang Rusheng, Wang Haibo and Zhao Mengyun.
The patent application number is CN2024..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Northwest Oil Field Co have filed a patent application for Extra-high Temperature and High Salt Resistant Depressurization and Augmented Injection System as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Wen, Qian Zhen, Jiao Bao..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have applied Chinese patent for Degradable Temporary Plugging Agent Material as Well as Preparation Method, Application and Construction Method Thereof. Li Jing, Zhao Fangyuan, Yi Zhuo, Yang Jie and Wang Xiaochun developed it.
..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Northwest Oil Field Co have submitted a patent application for Solid-free High-temperature-resistant Efficient Flushing Well Completion Spacer Fluid and Preparation Method Thereof. This invention was developed by Pan Lijuan, Li Liang, Zhang Xiong, Geng Yunpeng, Zhang Jia..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical have filed a patent application for Fiber Composite Material, Preparation Method and Application Thereof, Flame-retardant Product and Preparation Method Thereof. This invention was developed by Wei Jian, Wang Chenhui, Zhang Hongwei, Wu Qiwei, Shen ..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Recycling Method of Solar Back Plate. This invention was developed by Han Ling, Zhang Chunbo, Zhang Longgui, Yin Jie, Zhu Guixiang, Zhang Wei, Liu Jing, Song Jianhui, Zhao Jianfeng and Zha..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Bio-based Polyether, Emulsifier Containing Bio-based Polyether, and Preparation Method and Application of Emulsifier. This invention was developed by Yang Jinbiao, Hu Xiaona, Yi Zhuo, Liu ..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Lignin Alcohol Ether, Emulsifying System Composition Containing Lignin Alcohol Ether, and Preparation Method and Application of Emulsifying System Composition. Yang Jinbiao, Li Yajing, Yi ..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and SINOPEC Hunan Petrochemical have submitted a patent application for Synthetic Method of Caprolactone Modified Hydroxyethyl Acrylate. This invention was developed by Liu Hongwu, Li Shugen, Tuo Dan and Wang Dongsheng.
The patent application number is CN20241001652 20240102. The..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Compound, Preparation Method, Filtrate Reducer and Application. This invention was developed by Xuan Yang, Li Sheng, Zhang Dujie, Wang Haibo and Gamatoki.
The patent applicati..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have filed a patent application for Antioxidant Polymer, Gelling Factor, Raw Material Composition of Hydrogel, Hydrogel, and Preparation Method and Application of Hydrogel. This invention was developed by Zhang Nan, Tao Lei, Yua..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Cationic Polymer Containing Functional Acrylamide as Well as Preparation Method and Application of Cationic Polymer. Xu Wei, Zhang Zengli, Yi Zhuo and Xu Chunmei developed the invention.
..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have applied Chinese patent for High-temperature-resistant Zwitterionic Polymer Viscosity Reducer as Well as Preparation Method and Application Thereof. Xuan Yang, Wang Lin, Xiao Yao, Qian Xiaolin and Wang Haibo develo..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and SINOPEC Henan Oilfield have received a patent for Oil Pipe Slideway Device. This invention was developed by Guo Liang, Zhang Chungui, Yue Pengfei, Yang Xinqian, Li Qi and Zhao Jie.
The patent application number is CN202422821553U 20241119. The patent publication number is CN2..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have filed a patent application for Super Absorbent Resin, Self-adaptive Elastomer and Application of Super Absorbent Resin and Self-adaptive Elastomer as Oil and Gas Drilling Plugging Agent. This invention was develop..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have filed a patent application for Polyvinyl Alcohol Derivative as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Nan, Fang Zhao, Wang Yansen, Du Chao, Shi Liwang and Zhu Lunyu.
The..
Oil & Gas
| Fri 16 Jan 2026
Beijing, Jan. 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Modified Polyolefin as Well as Preparation Method and Application Thereof. Zhang Nan, Shi Liwang, Wang Yansen, Du Chao, Fang Zhao and Zhou Tong developed the invention.
The patent appli..
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