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Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- Beijing Mapu New Mat Co Ltd has submitted a patent application for Water-repellent and Oil-repellent Composition and Application Thereof. Jiang Lingfei and Kong Xiangjing developed the invention. The patent application number is CN202311736966 20231215. The patent publication number is CN120367072 (A). Int..

Oil & Gas

  |  Thu 29 Jan 2026

Alexandria, Jan. 30 -- Saudi Arabian Oil Company has received a patent for Determining Geologic Properties of a Rock Sample. This invention was developed by Althaus Stacey M, Chen Jin-hong, Broyles John David and Boudjatit Mohammed. The patent application number is US202318373947 20230927. The patent publication number is US125..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- PetroChina has filed a patent application for Fracturing Effect Evaluation Method and System Based on Combination of Flowback Data and Tracer Test. This invention was developed by Xu Rongli, Lu Hongjun, Liu Hanbin, Xue Xiaojia, Chen Wenbin, Xu Chuangchao, Tao Liang, Jia Xuliang and Cao Wei. The patent applic..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- PetroChina has filed a patent application for Underground Temperature and Pressure Monitoring Method and Temperature and Pressure Monitoring Tool. This invention was developed by Xu Rongli, Qi Yin, Wang Deyu, Xue Xiaojia, Chen Wenbin, Zhang Tongwu, Bai Jie, Li Xiaoyan, Cao Wei and Zhang Yangyang. The patent ..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has received China National Petroleum and China Nat Oil And Gas Exploration And Development Ltd patent application for Fracture-vug Type Gas Field Inter-well Yield Replacement Method and Device. Shi Haidong, Guo Chunqiu, Liu Xiaoyan, Chen Pengyu, Xing Yuzhong, Ding ..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China National Petroleum and China Nat Oil And Gas Exploration And Development Ltd have submitted a patent application for Separated Layer Water Injection Device. This invention was developed by Zou Honglan, Zhu Peike, Jiang Weidong, Nie Changmou, Zhang Haikuan, Ye Xiufeng, Geng Xiangzheng, Zhang Yu, Wang Qin..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Nat Offshore Oil Corp and CNOOC China Co Ltd Hainan Branch have submitted a patent application for High-temperature and High-pressure Dissolved Gas Production System and Method. This invention was developed by Xie Yuhong, Jiang Ping, Liao Jin, Guo Shusheng, Liang Hao, Li Anqi and Li Gang. The patent ..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- Xi'an Rongda Petroleum Eng Co Ltd has sought patent for Monitoring Well Fisher. This invention was developed by Zhang Li, Zhang Tao, Gou Fei, Yin Yaowu and Xue Penggang. The patent application number is CN202510837945 20250623. The patent publication number is CN120367541 (A). International Patent Classifi..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China National Petroleum and China Nat Oil And Gas Exploration And Development Ltd have submitted a patent application for Oil Well Two-layer Wheel Production Mechanical Layer Change Pipe Column Device. This invention was developed by Zhu Peike, Zou Honglan, Jiang Weidong, Zhang Haikuan, Yan Jun, Wang Qinghua..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has published Sinopec Oilfield Service, Sinopec Jianghan Oilfield Service Corp and Shale Gas Production Technique Service Company Sinopec Oilfield Service Jianghan Corp patent application for Coiled Tubing Drilling Composite Drilling Tool String and Composite Drilli..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- CNOOC Shenzhen Ocean Engineering Tech Services Co Ltd has submitted a patent application for Limiting Device for Horizontal Directional Drilling of Offshore Guide Hole and Mounting Method. Du Ying, Fan Jingtao, Jiang Yufei, Liu Jianfeng, Li Xiaoming, Zhou Jian, Zhang Yuanxi, Lv Bo, Wei Yuxuan and Gao Mingze d..

Oil & Gas

  |  Thu 29 Jan 2026

Alexandria, Jan. 30 -- Kinboshi has been awarded a patent for Gas Transfer Type Ultrasonic Gushing Fine Powder Quantitative Feeding System and Gas Transfer Type Ultrasonic Gushing Fine Powder Quantitative Feeding Method. This invention was developed by Nose Atsushi. The patent application number is US202218033511 20220620. Th..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Northwest Oil Field Co patent application for Oil-soluble Organic Titanium High-temperature Cross-linking Agent, Preparation Method and Application. This invention was developed by Yan Yujie, Luo Pandeng, An Na, Zh..

Oil & Gas

  |  Thu 29 Jan 2026

Alexandria, Jan. 30 -- U.S. Patent and Trademark Office has awarded a patent to Japan Atomic Energy Agency for Hydrogen Isotope Concentrating Apparatus. Yasuda Satoshi, Asaoka Hidehito and Matsushima Hisayoshi developed the invention. The patent application number is US202217691807 20220310. The patent publication number is U..

Oil & Gas

  |  Thu 29 Jan 2026

Alexandria, Jan. 30 -- Elsayed Ahmed Mohamed Nasereidin Mohamed and Alawadh Thaier Tawfeek have been granted a patent for System and Method for Pressurized Direct Air Capture of Carbon Dioxide. The patent application number is US202418955610 20241121. The patent publication number is US12533628 (B2). International Patent Class..

Oil & Gas

  |  Thu 29 Jan 2026

Alexandria, Jan. 30 -- U.S. Patent and Trademark Office has awarded a patent to Marathon Petroleum Company for Methods and Systems for Reducing Contaminants in a Feed Stream. Duong Nhien and Vichailak Montri developed the invention. The patent application number is US202318377882 20231009. The patent publication number is US1..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Nitrogen-containing Heterocyclic Quaternary Ammonium Salt as Well as Preparation Method and Application Thereof. Han Sheng, Xue Yuan, Li Rui, Jin S..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- Sichuan Special Equipment Testing Research Institute and Southwest Petroleum University have submitted a patent application for Elevator Fault Monitoring Method and Device Based on Running Speed, Medium and Equipment. This invention was developed by Xie Fang, Yang Liming, Peng Ganggui, Wang He, Ren Zhiyi, Hu ..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd patent application for Alkane Volatile Organic Compound Absorbent, Preparation Method and Application Thereof, and Method for Removing Alkane Volatile Organic Compounds...

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd patent application for Absorbent, Preparation Method and Application Thereof, and Method for Treating Methyl Methacrylate Waste Gas. Song Yunfei, Yin Shumeng, Ding Lili,..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd patent application for Separation System and Separation Method of Nitrotoluene/waste Acid Mixed Solution. Sheng Nan, Qian Yanan, Liang Wei, Zhang Tie, Zhu Hongwei, Lu Fa..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- Shengli Oilfield Shengxin Anti Corrosion Co Ltd has submitted a patent application for Electroplating Process for Nickel-tungsten-phosphorus Plating Layer. Ren Wei, Gao Yunnan, Su Jianyong, Kaputkin Dmitry Efimovich, Wang Yaodong, Zhou Quan, Qi Junguo, Kuk Woo-seung, Wu Hao, Zhang Yu, Cheng Haojie and Zhao We..

Oil & Gas

  |  Thu 29 Jan 2026

Alexandria, Jan. 30 -- Armor Tools International Inc has secured a patent on Field-adjustable, Seal-less Frangible Downhole Pressure Control and Isolation Device and Subassembly for Conduit in Wellbore. Petrowsky Conrad developed the invention. The patent application number is US202418442081 20240214. The patent publication n..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd patent application for Flocculating Agent as Well as Preparation Method and Application Thereof. The invention was developed by Zheng Yi, Zhao Xiangdi, Jiang Chunyu, Ma..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst patent application for Three-dimensional Electrode for Electrolysis and Electrolysis Device. Si Yanxiao, Hu Changchao, Ding Pengyuan, Tan Wenjie, Wang Lili and Li Wei developed..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Composition Filler for Preparing Alpha-alumina Carrier, Preparation Method of Composition Filler, Alpha-alumina Carrier, Silver Catalyst and Applica..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Scm-51 Molecular Sieve as Well as Preparation Method and Application Thereof. The invention was developed by Li Rui, Yang Weimin, Luo Yi, He Xinyu..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Scm-50 Molecular Sieve Precursor as Well as Preparation Method and Application Thereof. Luo Yi, Li Rui, Yang Weimin, He Xinyue and Jin Shaoqing dev..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd patent application for Optimized Preparation Method and Device for Compatible Oil Gas Recovery Equipment. The invention was developed by Wang Zhenzhong, Zhao Wenqing, H..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- Jiangsu Ruixiang Drilling Tools Co Ltd has applied Chinese patent for Discharging Device for Petroleum Drill Rod Machining. Teng Huailong, Qiao Yongzhao and Bai Zhijie developed it. The patent application number is CN202510592480 20250509. The patent publication number is CN120364380 (A). International Pat..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- China Petroleum Eng & Constr Corp, Beijing Dwell Petroleum & Gas Tech Development Co Ltd and China National Petroleum have filed a patent application for Double-bottom Storage Tank Capable of Preventing Tank Bottom Leakage. This invention was developed by Deng Haijun, Yu Yong, Dong Lei, Rong Xin, Xing Yan, Gu..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has published Sinopec Group and Sinopec Star patent application for Sea Surface Solar Charging Panel Slope Cleaning Robot and Sea Surface Charging System. The invention was developed by Jing Qiuxia, Wang Yanxin, Li Xihua, Liu Zhongping, Wang Qi and Dong Jiali. Th..

Oil & Gas

  |  Thu 29 Jan 2026

Alexandria, Jan. 30 -- Flashpoint Energy Partners LLC has been granted a patent for Natural Gas Liquid Modular Terminal. Cox Christopher B, Baanders John and Baanders Ian developed the invention. The patent application number is US202418825565 20240905. The patent publication number is US12535189 (B2). International Patent Cl..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has published China Petroleum & Chemical, Sinopec Research Institute Safety Engineering Co Ltd and Sinopec National Petroleum Project Risk Assessment Tech Center Co Ltd patent application for Benzene Series Degrading Bacterium and Application Thereof. The invention ..

Oil & Gas

  |  Thu 29 Jan 2026

Alexandria, Jan. 30 -- ExxonMobil Chemical Patents has obtained a patent for linear low density polyethylene for film applications. This invention was developed by Xie Ru, Holtcamp Matthew W, Fiscus David M, Li Dongming, Mccullough Laughlin G, Bedoya Matthew S, Stevens Kevin A, Jiang Yan and Moebus Joseph A. The patent applic..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd patent application for Btex Facultative Anaerobic Degrading Bacterium and Application Thereof. This invention was developed by Zhao Sheng, Li Lingling, Fang Shiping, Wan..

Oil & Gas

  |  Thu 29 Jan 2026

Alexandria, Jan. 30 -- Alliance For Sustainable Energy LLC and Alliance For Energy Innovation LLC have been granted a patent for Fuel Additives for Storage and Rapid Generation of Hydrogen. This invention was developed by Christensen Steven Thomas, Strange Nicholas Allan, Van Allsburg Kurt Michael and Leick-marius Noemie. The..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has released Anhui Ever Dev Perfume and Chemical Co Ltd patent application for Device and Process for Purifying Dementholized Peppermint Oil. This invention was developed by Guo Xikai, He Ling and Zhao Wei. The patent application number is CN202510685529 20250526..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- Yunnan West Grass Resources Dev Co Ltd has sought patent for Preparation Method and Application of Sacha Inchi Oil. This invention was developed by Ding Rui, Yan Yefan, Wang Yuan, Liu Shengmao, Lei Xuanfu and Yang Guojuan. The patent application number is CN202510566268 20250430. The patent publication num..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has received Sinopec Shanghai Eng Co Ltd and SINOPEC Engineering (Group) patent application for Vertical Pump and Lubricating Oil Leakage Collecting and Detecting Device Used for Vertical Pump. Li Shuailiang, Gu Feng, Song Liming and Cai Xin developed the invention...

Oil & Gas

  |  Thu 29 Jan 2026

Alexandria, Jan. 30 -- Saudi Arabian Oil Company has received a patent for Lost Circulation Composite Materials and Methods and Systems Related Thereto. This invention was developed by Almohisn Ayman, Alharbi Bader G, Arfaj Mohammed K and Alshakhouri Aqeel K. The patent application number is US202318471784 20230921. The patent ..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has published Scient Green Shandong Chemicals Co Ltd patent application for Low-temperature Crude Oil Demulsifier and Preparation Method Thereof. The invention was developed by Tian Peilin, Gao Ming, Zeng Jun, Zhang Jianbin, Wang Liucun and Tian Minge. The patent..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- China National Petroleum and China Kunlun Contracting & Engineering Corp have submitted a patent application for Aramid Polymer Filtering, Washing and Drying System and Application. This invention was developed by Wang Yi, Sui Kepeng, Yu Shengshuan, Zhou Yingjian, Zheng Baoshan, Chen Qiang, Zuo Zhenjing, Feng..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has published China Petroleum & Chemical and SINOPEC Hunan Petrochemical patent application for Self-coloring Polyamide Product as Well as Preparation Method and Application Thereof. The invention was developed by Wang Hui, Zhang Xiaohui, Yang Chang'an, Sheng Pinzhe..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- Dongying Xinhe Petroleum Tech Development Co Ltd has submitted a patent application for Demulsifier for Oil Exploitation and Preparation Method Thereof. This invention was developed by Gao Yeping, Mao Xuede, Nie Haijun, Hu Changwei and Li Mingchuan. The patent application number is CN202510883952 20250630...

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- Nanyang Qifeng Machinery Co Ltd has submitted a patent application for Small and Medium-sized Oil Residue Separation and Repressing Type Oil Pressing Device. This invention was developed by Zhao Shunqi and Zhao Chengyuan. The patent application number is CN202510748798 20250606. The patent publication numb..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd patent application for Photocatalysis Enhanced Biological Reaction Core and System. This invention was developed by Sun Mingbo, Ma Shici, Zhang Shucai, Wang Le, Xie Yan ..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Catalyst for Olefin Oxidation and Preparation Method and Application Thereof. Li Wei, Lee Min Wook, Wang Shujuan, Ren Dongmei, Lin Qiang, Li Cuicui,..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd patent application for Overvoltage Suppression Device and Method for Battery Energy Storage System. This invention was developed by Zhang Yingjie, Jiang Hui, Bi Xiaolei,..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd patent application for Co2-rich Phase Corrosion Prediction Method Based on Random Forest and Improved Ace Algorithm. This invention was developed by Hua Jing, Yu Chao, X..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- Southwest Petroleum University has sought patent for Hierarchical IoT Network Node Distributed Trusted Management Method. This invention was developed by Tan Jingxin. The patent application number is CN202510692877 20250527. The patent publication number is CN120358072 (A). International Patent Classificat..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has published China Petroleum & Chemical, Changling Branch Of China Petroleum & Chemical Corp and Hunan Changlian New Material Tech Co Ltd patent application for Gasoline Preparation Device and Gasoline Preparation Method. The invention was developed by Gao Peng, Sh..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd patent application for Automatic Blowing Execution System and Method for Feeding Pipeline of Ethylene Cracking Furnace. The invention was developed by Wu Chuanpeng, Gou..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- PetroChina has submitted a patent application for High-temperature and High-pressure CO2 Corrosion Resistant Corrosion Inhibitor for Oil Well and Preparation Method Thereof. Zhao Mifeng, Zhou Bo, Meng Xiangjuan, Xie Junfeng, Geng Hailong, Song Wenwen, Liu Yingbin, Hu Fangting, Xiong Maoxian, Lou Erbiao, Yang ..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has published Dongying Huijufeng Petroleum Tech Co Ltd patent application for Nitrogen Foam Sand Washing Drilling Plug Liquid System as Well as Preparation Method and Application Thereof. The invention was developed by Lu Wuzhong, Liu Hongjun, Xu Tingting, Wang Jing..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Temperature-resistant and Corrosion-resistant Plugging Material for Drilling Fluid as Well as Preparation Method and Application of Temperature-res..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has published Dongying Xinlin Petroleum Technology patent application for Sulfonate Filtrate Reducer for Drilling Fluid and Preparation Method of Sulfonate Filtrate Reducer. The invention was developed by Chen Jingjing, Yu Mengmeng and Yu Junjie. The patent appli..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company patent application for Preparation Method of Resistance Reducing Agent for Slickwater Fracturing. This invention was developed by Li Jian, Zhang Wenchang, Bao Xitao, Zhu Dezhi, Guan Jiapi..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Process for Halogenating Copolymers. Zhang Yuehong, Ma Wenchao, Qiu Yingxin, Meng Weijuan, Zhou Xinqin and Wei Zibo developed the invention. The ..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shanghai Eng Co Ltd patent application for Solvent Recovery Method for Slurry Polymerization Process. Wang Haiqi, Liu Xiaoxiao, Lyu Shijun, Cui Chunxia, Shi Sihui and Chen Yongqiang developed the invention. The ..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has published Daqing Oilfield and PetroChina patent application for Quantitative Dosing Stirring Device. The invention was developed by Chang Xingwei, Dong Lijun, Jiang Rong, Wang He, Chen Xue, Sun Ling, Yue Peng, Zhang Yuexian, Yu Qianwen, Zhao Qingqing and Li Xuet..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd patent application for Protonated Chitosan Modified Sustained-release Material as Well as Preparation Method and Application Thereof. The invention was developed by Liu..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- Beijing Kunlun Longyuan Petroleum Exploitation Tech Co Ltd has sought patent for Colored Ultralow-density Proppant for Crack Monitoring and Preparation Method of Colored Ultralow-density Proppant. This invention was developed by Ren Longqiang, Wang Guang and Ma Qinyue. The patent application number is CN20..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- Hainan Tropical Ocean University and Yazhouwan Innovation Research Institute of Hainan Tropical Ocean University have sought patent for Biological Oil Spill Dispersant and Preparation Method Thereof. This invention was developed by Shi Jianqiang, Wang Zhaokun, Guo Sicheng, Liang Han, Shi Peibo, Wang Mingyu an..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum Pipeline Engineering Co Ltd, China National Petroleum, China National Petroleum Pipeline Science Res Institute Co Ltd and China Petroleum Pipeline Engineering Corp have filed a patent application for Visualization System, Determination Method and Device for Welding Parameters of Welding Machin..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have submitted a patent application for Direct-current Cyclone Separator. This invention was developed by Sun Guogang, Tian Zhihong, Yuan Shiwei, Zhu Zhenxing and Yue Yunpeng. The patent application number is CN20241096672 2024012..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have filed a patent application for Liquid-solid Cyclone Separator, Application Thereof and Method for Removing Solid-phase Catalyst from Copolymer Solution. This invention was developed by Zhang Guojuan, Wang Chenjing and Zhao ..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have sought patent for Catalytic Cracking Assistant and Catalytic Cracking Reaction Method. This invention was developed by Luo Yibin, Ouyang Ying, Liu Jianqiang, Xing Enhui, Ni Ne and Shu Xingtian. The patent application number i..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Bromide Ion Intercalated Magnesium-aluminum Layered Hydroxide as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Guangyu, Xu Wei, Sun Bing, Yang..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Zro2-containing Olefin Deoxidation Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Lu Fangxu, Jiang Jie, Xu Wei, Zhang Changsheng, Zhao Jincho..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have applied Chinese patent for Oily Sludge-based Heterogeneous Catalyst as Well as Preparation Method and Application Thereof. Hao Zhenyu, Wang Wei, Liu Jiaxuan, Mou Hongxiang and Sui Lihua developed it. The patent applica..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Olefin Deoxidation Catalyst Containing Ceo2 as Well as Preparation Method and Application of Olefin Deoxidation Catalyst. This invention was developed by Lu Fangxu, Zhang Changsheng, Zhao Ji..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Spherical Magnesium Oxide with Through Pore Channels as Well as Preparation Method and Application of Spherical Magnesium Oxide. This invention was developed by Zhang Guangyu, Sun Bing, ..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have filed a patent application for Zirconium Oxide Modified Carrier, Condensation Catalyst, Preparation Methods and Applications of Zirconium Oxide Modified Carrier and Condensation Catalyst, and Methyl Acrylate Synthesis Meth..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Hydrophobic Activated Carbon as Well as Preparation Method and Application Thereof. This invention was developed by Li Ying, Zhang Hongxing, Lee Keon-chul, Yin Shumeng, Shan Xiaowen and Tao ..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Composite Material as Well as Preparation Method and Application Thereof. This invention was developed by Li Ying, Lee Keon-chul, Yin Shumeng, Zhang Hongxing, Shan Xiaowen, Wang Shiqiang..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Microwave Heating Equipment, Waste Gas Treatment System, Waste Gas Treatment Method and Microwave Heating Device. This invention was developed by Yin Shumeng, Song Yunfei, Ding Lili, Sha..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have filed a patent application for Stirring Tank Type Reactor for Heterogeneous Hydrogenation Reaction, Application of Stirring Tank Type Reactor and Heterogeneous Intermittent Hydrogenation Method of Butylbenzene Block Copolym..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Crude Oil Volatile Gas Dehumidification Material Grading Method and Crude Oil Volatile Gas Dehumidification Method. Li Ying, Lee Keon-chul, Yin Shumeng, Zhang Hongxing, Shan Xiaowen and ..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- Beijing Yimofu Material Tech Co Ltd and China University of Petroleum, Beijing have applied Chinese patent for Reversible Phase Change Absorbent for Carbon Dioxide Capture, Carbon Dioxide Gas Separation Method and Regenerated Reversible Phase Change Absorbent. Chen Guangjin, Tang Han, Sun Changyu, Cai Jin, Li..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for VOCs Waste Gas Treatment Method and System and Application. This invention was developed by Song Yunfei, Yin Shumeng, Shan Xiaowen, Lee Keon-chul, Xu Guang, Gong Zhonghao and Tao Bin. ..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have applied Chinese patent for VOCs Eutectic Absorbent, Preparation Method and Application Thereof, and Method for Removing VOCs in Waste Gas. Yin Shumeng, Song Yunfei, Lee Keon-chul, Tao Bin, Shan Xiaowen, Li Ying, Xu Guang ..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have applied Chinese patent for Olefin Vocs Absorbent, Preparation Method and Application Thereof, and Method for Removing Olefin Vocs in Waste Gas. Song Yunfei, Yin Shumeng, Lee Keon-chul, Zhang Jing, Shan Xiaowen, Tao Bin an..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have applied Chinese patent for Hydrophobic VOCs Absorbent, Preparation Method and Application Thereof, and Method for Removing Benzene Series VOCs. Song Yunfei, Yin Shumeng, Shan Xiaowen, Tao Bin, Zhang Jianzhong and Lee Keon..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- CNPC Shenzhen New Energy Res Institute Co Ltd and PetroChina have submitted a patent application for Intelligent Energy Management Method and Device for Oil Field-oriented Multi-port Energy Router. Li Jinya, Guo Lidong, Jiang Zongnan, Yu Hai and Yao Xiulong developed the invention. The patent application n..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Method for Determining Reasonable Formation Pressure Level of Pressure Drive of Ultra-low Permeability Reservoir. This invention was developed by Yang Yong, Cao Xiaopeng, Liu Haicheng, Tao Shiyu, Li Jiaxiang, Sun C..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Co2 Conveying Pipeline Corrosion Prediction Method Considering Synergistic Effect Among Impurities. This invention was developed by Hua Jing, Xie Hui, Jiang Xiu, Yu Chao, Gu Chenglin, Pang M..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- Daqing Oilfield and PetroChina have sought patent for Dynamic Adjustment Method for Water Injection of Multi-layer Heterogeneous Sandstone Reservoir. This invention was developed by Zhang Jifeng, Zhao Yanan, Chen Baoyu, Zhang Jingtao, Sun Hongguo and Wang Gang. The patent application number is CN2024101035..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- Sinopec Group, Sinopec Oilfield Service, Sinopec Jingwei Co Ltd and Geological Measurement and Control Tech Research Institute Of Sinopec Jingwei Co Ltd have applied Chinese patent for Logging Monitoring System and Logging System. Sun Feng, Guo Tongzheng, Liu Zeng, Ren Yanmin, Ding Shicun and Sha Zhenghua dev..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Shanghai Eng Co Ltd have filed a patent application for Vane Pump and Delivery System. This invention was developed by Li Shuailiang, Gu Feng, Song Liming and Zhang Wen. The patent application number is CN20241095500 20240123. The patent publication number is CN120367..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- Shelfoil Petroleum Equipment & Services Co Ltd, China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Pressure Test Pump Testing Device. This invention was developed by Yan Shengyu, Wang Jianquan, Li Fuping, Liang Xiaoyang and Guo L..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- Daqing Oilfield and PetroChina have submitted a patent application for Method for Comprehensively Adjusting Weak-base Three-component Combination Flooding After Polymer Flooding of First-class Oil Layer. This invention was developed by Lin Li, Fu Qingchun, Li Yanchun and Liu Manyu. The patent application n..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have filed a patent application for Device for Paraffin Removal or Blockage Flushing of Oil Well Pipe Column and Application and Use Method of Device for Paraffin Removal or Blockage Flushing of Oil Well Pipe Column. This invention was developed by Liao ..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company have applied Chinese patent for Packer Unsealing Tool. Chen Chunjiang, Wu Weifei, He Yunzhang, Ma Ruizhen, Huang Xuebin and Ye Jian developed it. The patent application number is CN20241099979 20240124. The patent publication number is CN120..

Oil & Gas

  |  Fri 30 Jan 2026

Beijing, Jan. 30 -- Sinopec Oilfield Service, Sinopec Jianghan Oilfield Service Corp and Shale Gas Production Technique Service Company Sinopec Oilfield Service Jianghan Corp have submitted a patent application for Horizontal Well Coiled Tubing Extending Device and Method for Increasing Penetrating Length of Coiled Tubing. This ..

Oil & Gas

  |  Fri 30 Jan 2026

Alexandria, Jan. 30 -- Singh Gulshan, Kpetehoto Franck, Herbig Christian, Krueger Thorsten, Macpherson John and Baker Hughes Oilfield Operations have been awarded a patent for Predictive Models and Multi-objective Constraint Optimization Algorithm to Optimize Drilling Parameters of a Wellbore. The patent application number is ..

Oil & Gas

  |  Thu 29 Jan 2026

Alexandria, Jan. 30 -- Baker Hughes Holdings LLC and Baker Hughes Oilfield Operations have been awarded a patent for Downhole Acoustic System for Determining a Rate of Penetration of a Drill String and Related Methods. This invention was developed by Glasgow Jr R Keith, Sullivan Eric C, Makkar Navish, Fanini Otto, Ronqui Priscil..

Oil & Gas

  |  Thu 29 Jan 2026

Alexandria, Jan. 30 -- ExxonMobil Chemical Patents Inc and Exxon Mobil Corp have obtained a patent for high density polyethylene compositions with exceptional physical properties. This invention was developed by Canright Robert M and Ruocco Nino. The patent application number is US202118007411 20210726. The patent publication..

Oil & Gas

  |  Thu 29 Jan 2026

Beijing, Jan. 30 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Benzene Series Degrading Bacterium and Application Thereof. This invention was developed by Li Lingling, Zhao Sheng, Wang Yuejie, Fang Shiping, Zhang Changyun, Shen Chen, Zhang Yantian and Z..

Oil & Gas

  |  Thu 29 Jan 2026

Alexandria, Jan. 30 -- China Petroleum & Chemical Corp and Sinopec Res Institute Of Safety Engineering Co Ltd have obtained a patent for method for preparing propylene oxide by means of direct epoxidation of propylene. This invention was developed by Zhao Chenyang, Sun Bing, Zhu Hongwei, Feng Junjie, Wang Lin, Yang Zhe, Xu Wei, ..
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