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Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Southwest Petroleum University has submitted a patent application for Rapid Marchenko Imaging Method for Undulating Surface Conditions. This invention was developed by Chen Xiaochun, Shen Tianjing, Lu Shunkang, Chen Kai, Ou Haoyang, Hu Lingfeng, Huang Xuri and Hu Yezheng.
The patent application number is C..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has published Southwest Petroleum University patent application for Comprehensive Experimental Evaluation Method for In-seam Plugging and Pressure-bearing Effects of Temporary Plugging Agent of Mixed Proppant. The invention was developed by Lu Qianli, Kuang Bin, Guo..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Chinese Patent for Flow Channel Shell of Ultrasonic Gas Metering Device, Ultrasonic Gas Metering Device and Ultrasonic Gas Meter has been issued to Newcapec Electronics. This invention was developed by Yang Weiguo, Li Jing, Liu Yanwei, Li Jingning, Chai Yongchao, Fang Shuaibing, Wang Changzhi, Han Liangyu and..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has released China National Petroleum patent application for Glass Ceramic Material, Plug Core and Preparation Method of Plug Core. This invention was developed by Yi Deqiang, Li Xumei, Ma Dehua, Wang Shangwei, Luo Yougang, Yu Zhigang, Zhang Ankang, Wang Changling, ..
Oil & Gas
| Tue 25 Nov 2025
Beijing, Nov. 25 -- Shanghai Fanuc Robotics has received a patent for Rapid Plugging Device for Industrial Gas Source. This invention was developed by Zhao Yufeng, Ma Yan, Wang Bowen, Wang Jianwen and Hu Jinjiang.
The patent application number is CN202422516725U 20241017. The patent publication number is CN223242348 (U). Inte..
Oil & Gas
| Tue 25 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has awarded a patent to LAPLACE New Energy Technology for Special Gas Supply System. Xu Yuqin, Zeng Qiang and Wan Lin developed the invention.
The patent application number is CN202422830136U 20241119. The patent publication number is CN223242548 (U). Internation..
Oil & Gas
| Tue 25 Nov 2025
Beijing, Nov. 25 -- State Intellectual Property Office of China has awarded a patent to Keweier Beijing Technology Development for Double-gas-path Supply Device Capable of Continuously Supplying High-pressure Gas and Low-pressure Gas. Peng Jiangsheng and Kan Hongwei developed the invention.
The patent application number is CN..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Southwest Petroleum University has been granted a patent for Dynamic Paraffin Removal and Control Experimental Device. Kang Lu, Han Junjie, Yang Zhi, Ding Lie and Yang Hao developed the invention.
The patent application number is CN202422393501U 20240930. The patent publication number is CN223244266 (U). I..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical; Sinopec Res Institute Of Petroleum Processing has submitted a patent application for Method and System for Preparing Low-chlorine Pyrolytic Oil from Plastic Mixture. Li Mingfeng, Wang Yong, Dong Ming, Ren Lei, Li Zifeng, Geng Jingwei, Hou Yanbo, Li Wanbo and Han Ying developed the ..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical; Sinopec Shanghai Petrochemical Res Institute Co Ltd has submitted a patent application for Graphene-based Conductive Color Paste as Well as Preparation Method and Application Thereof. This invention was developed by Sun Sai, Jiang Jianzhong and Dong Wenqian.
The patent applicati..
Oil & Gas
| Tue 25 Nov 2025
Beijing, Nov. 25 -- China Petroleum & Chemical and Sinopec Southwest Oil & Gas have received a patent for Liquid Filling Auxiliary Device and Gas Compressor. This invention was developed by Liu Yongju, Kong Xianggui, Li Rong, Huang Qin, Xin Jionglong and Huang Wei.
The patent application number is CN202422878126U 20241125. Th..
Oil & Gas
| Mon 17 Nov 2025
Beijing, Nov. 18 -- Jiangxi Naihua Environmental Protection Tech Co Ltd; China University of Petroleum, Beijing; Jiangxi Acad Of Sciences; Jiangxi University of Science and Technology; Zhejiang Weitong Catalysis New Mat Co Ltd; Jiangxi Province Jun Xin Precious Metals Greenway Tech Materials Co Ltd; Hengfeng County Kaiyi Ind Co ..
Oil & Gas
| Fri 07 Nov 2025
Beijing, Nov. 8 -- China Petroleum & Chemical; Sinopec Sales Co Ltd has been granted a patent for Anti-dripping Device Used During Disassembly of Oil Pipe Filter. This invention was developed by Huang Tingyao.
The patent application number is CN202422492743U 20241015. The patent publication number is CN223137354 (U). Internat..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Victory Giant Technology (Huizhou) has secured a patent on Carbon Oil Hole Filling Jig. Li Chengjun, Zhang Huilai and Dong Keqi developed the invention.
The patent application number is CN202422553625U 20241022. The patent publication number is CN223261737 (U). International Patent Classification codes are..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have filed a patent application for Modularized Salt Box of Oil Field Steam-injection Boiler. This invention was developed by Zhao Xuezhan, Wu Basuo, Chen Chao, Qi Xiangtao, Zhao Xin, Ma Yue, Li Long, Zhang Qian, Cao Na and Sun Weichao.
The patent app..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have sought patent for Catalyst for Synthesis of Alkylene Carbonate and Preparation Method Thereof. This invention was developed by Ge Junwei, Zhou Jipeng, Wang Yi and He Wenjun.
The patent application number is CN2023113846..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have applied Chinese patent for Catalyst for Preparing Pyromellitic Dianhydride Through Durene Oxidation, Preparation Method of Catalyst and Method for Synthesizing Pyromellitic Dianhydride. Chen Bingxu, Gu Longqin, Fang Min an..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have sought patent for Spherical Halloysite Mesoporous Composite Material and Preparation Method Thereof as Well as Catalyst for Preparing Isobutene by Dehydrogenation of Isobutane and Application of Catalyst. This invention was..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical, Sinopec Nanjing Chemical Res Institute Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd have applied Chinese patent for Mofs and Porous Carbon Composite Material and Preparation Method and Application Thereof. Chen Xiaohua, Yu Yong, Xia Xianguo, Chen Yuanyuan and Zhou Zhibin develope..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have applied Chinese patent for Preparation Method of Gasification Furnace Slag-based Zeolite Molecular Sieve Loaded with Nanoscale Zero-valent Iron and Nickel. Tang Xiaoli, Sui Lihua, Hao Zhenyu and Zhang Hai developed it.
..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Hunan Shengtian Cylinder Roller Integration Tech Services Co Ltd has submitted a patent application for Tail Pulp Dispersing and Buffering Device for Waste Paper Pulping and Papermaking. This invention was developed by Huang Qun.
The patent application number is CN202510277369 20250310. The patent publicat..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and SINOPEC Guangzhou Engineering have sought patent for Flexible and Efficient Carbon Dioxide High-temperature Capture and In-situ Conversion Device and Method. This invention was developed by Hu Min, Wang Kewen, Tang Hongnian, Gao Xiaorong, Xiao Guanxiu, Niu Chunlin and Zhu Leimin..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and SINOPEC Guangzhou Engineering have sought patent for Energy Integrated Type High-temperature Carbon Dioxide Trapping and In-situ Conversion Device and Method. This invention was developed by Hu Min, Wang Kewen, Xiao Guanxiu, Zhu Leiming, Wang Fan and Niu Chunlin.
The patent a..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and SINOPEC Guangzhou Engineering have sought patent for Highly Integrated Carbon Dioxide High-temperature Capture and In-situ Conversion Reactor. This invention was developed by Wang Kewen, Hu Min, Xiao Guanxiu, Zhu Leiming, Gao Xiaorong and Niu Chunlin.
The patent application n..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical, Sinopec Nanjing Chemical Res Inst Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd have filed a patent application for Device and Method for Removing Hydrogen Sulfide in Sulfur-containing Gas. This invention was developed by Zhu Yan, Zhao Yunsheng, Yu Jianjian, Kong Fanmin and Wang H..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Huaneng Clean Energy Res Institute has filed a patent application for Carbon Dioxide Trapping System and Method Based on Flash Evaporation and Multi-stage Heat Exchange. This invention was developed by Liu Lianbo, Zheng Zhaofang, Zhang Yuanxue, Liu Niu, Li Ye and Wang Huanjun.
The patent application number..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Huaneng Clean Energy Res Institute has applied Chinese patent for Carbon Dioxide Trapping Device. Zhao Xu, Liu Hanming, Wang Huanjun, Liu Niu, Sun Beiqi and Liu Lianbo developed it.
The patent application number is CN20251064706 20250115. The patent publication number is CN119869166 (A). International Pate..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Chinese Patent for Power Transformation Maintenance Power Supply Connecting Device has been issued to Tianjin Dagang Oilfield Tianshui Installation Eng Co Ltd. This invention was developed by Zhao Liang, Tang Zehua, Lang Defeng and Xiong Jian.
The patent application number is CN202422393549U 20240930. The ..
Oil & Gas
| Tue 25 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has awarded a patent to Sinopec Nanjing Engineering & Construction and SINOPEC Engineering (Group) for Circuit for Automatically Displaying SPD Fault of Distribution Box. Xu Kai, Wang Jianjun and Guo Wei developed the invention.
The patent application number is C..
Oil & Gas
| Tue 25 Nov 2025
Beijing, Nov. 26 -- Tianjin Dagang Oilfield Tianshui Installation Eng Co Ltd has obtained a patent for substation channel optical cable laying frame. This invention was developed by Zhao Liang, Tang Zehua, Lang Defeng and Xiong Jian.
The patent application number is CN202422393528U 20240930. The patent publication number is C..
Oil & Gas
| Tue 25 Nov 2025
Beijing, Nov. 26 -- Ordos Inspection and Testing Center has been awarded a patent for Online Continuous Monitoring System for High-concentration Carbon Dioxide. This invention was developed by Xue Yanlun, Xue Wenlu, Wang Baihui, Wang Jifeng, Wang Haiyan, Qin Yaping, Yang Chenhui, Shen Rong, Guo Xin and Ma Yue.
The patent appl..
Oil & Gas
| Tue 25 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have applied Chinese patent for Air Gap Regulation and Control System, Air Gap Regulation and Control Method and Waveform Generation System. Bao Hanchun, Yang Zhe, Wang Shiqiang, Guo Yafeng, Tang Shiya, Guan Yinxia, Li Chao, Z..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd patent application for Intelligent Question and Answer Method and System Based on Chemical Safety Knowledge Graph. Yu Yifan, Wang Jianbin, Liu Jinxuan, Shi Hongxun, Li C..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd patent application for Chemical Device Question and Answer Method and System Fused with Knowledge Graph. The invention was developed by Gu Ruichao, Shi Mengqi, Wang Jia..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd patent application for Refining Device Safety Production State Influence Factor Mining Method and System. The invention was developed by Tao Ran, Li Chuankun, Yu Xuechu..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd patent application for Voting Method, Device and Equipment Based on Analog Quantity of Safety Instrument System and Medium. Xu Wei, Guo Yian, Cao Deshun, Li Na, Dai Siya..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd patent application for High-precision Fractional Derivative Seismic Reverse Time Migration Method and System. The invention was developed by Xu Qiang and Xu Lu.
The patent appli..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd patent application for Low-frequency Noise Elimination Method and Device for Distributed Optical Fiber Data in Well. The invention was developed by Chen Zhanguo, Yang Xinchao, Yang..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Petroleum Natural Gas Pipe Network Group Co Ltd Yunnan Branch and China University of Petroleum, East China have applied Chinese patent for Oil and Gas Pipeline Stress Relief Supporting System. Fan Zhigang, Liu Yuhui, Liu Kang, Zhang Yimin, Chen Weishuai, Zhang Haojun, Liu Qian and Wu Xiju developed it...
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have filed a patent application for Titanium Oxide Nanowire Supported Iridium Catalyst and Preparation Method and Application Thereof. This invention was developed by Zhang Cong, Rong Junfeng and Bai Mingzan.
The patent applicatio..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have applied Chinese patent for Palladium-based Composite Material and Preparation Method and Application Thereof. Li Qingrun, Qiu Changkun, Song Yifan, Wang Lin, An Fei, Wang Haozhi, Wang Shiqiang and Zhu Liang developed it.
..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have applied Chinese patent for Wax Oil Hydrotreating Method. Guo Bingbing, Xu Tong, Ma Ruiying, Liu Tao and Wang Jingjing developed it.
The patent application number is CN202311359199 20231019. The patent publica..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Hebei Petrochina Center Hospital has obtained a patent for sampling device for medical examination. This invention was developed by Li Xiujuan.
The patent application number is CN20242214185U 20240820. The patent publication number is CN223244048 (U). International Patent Classification code is G01N1/14.
..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Microbead Layered Composite Metal Hydroxide Composite Material as Well as Preparation Method and Application Thereof. This invention was developed by Liu Tengfei, Qiu Zhigang, Chen Mindong, ..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical, Sinopec Nanjing Chemical Res Institute Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd have applied Chinese patent for Rubber Anti-aging Agent and Preparation Process Thereof. Wei Zhiqiang, Jin Yuanming, Chen Xiangxiao, Gao Liumian and Fu Chun developed it.
The patent application..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has awarded a patent to Sinopec Siji Petroleum Machinery and Sinopec Oilfield Equipment for Speed-adjustable Rotating Head Testing Device. Xu Jurong, Tian Ye, Yang Wei, Xun Yongming, Shi Shipan, Wang Jian, Shi Yun and Kong Lili developed the invention.
The patent..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Changzhou University have sought patent for Modified Polypropylene Based on Multiphase Non-uniform Distribution of Filler and Preparation Method of Modified Polypropylene. This invention was developed by Xu Chunmiao, Li Jingjing, Zeng Xin, Jiang Wuhui, Li Jinchun and Zhang Xin.
..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Changzhou University have sought patent for High-performance Modified Polypropylene for Thin-wall Products as Well as Preparation Method and Application of High-performance Modified Polypropylene. This invention was developed by Xu Chunmiao, Li Jingjing, Zeng Xin, Jiang Wuhui, L..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Qilu Co have sought patent for Pretreatment Method of Styrene Butadiene Rubber Wastewater. This invention was developed by Zhang Fangyin, Zhang Wanli, Guo Xuan, Liu Bei and Qi Conghui.
The patent application number is CN202411882449 20241219. The patent publication nu..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Honghua Offshore Oil & Gas Equipment (Jiangsu) has filed a patent application for Special Ship Shell Anti-corrosion Spraying Equipment and Method. This invention was developed by Hu Chongming, Qiu Hailong, Niu Ruiwen, Huang Min, Xiang Yi and Zhai Yugang.
The patent application number is CN202510377863 2025..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have applied Chinese patent for Composite Material as Well as Preparation Method and Application Thereof. Shi Jiezhong, Zhang Ben, Ji Wenxi, Guo Min, Yi Zhuo and Guo Zifang developed it.
The patent application number is CN202..
Oil & Gas
| Tue 25 Nov 2025
Beijing, Nov. 26 -- Daqing Oilfield and PetroChina have applied Chinese patent for Frequency Conversion Heat Dissipation Device and System for Semi-direct Drive Control Box. Wei Xin, Zhang Zhilong, Zuo Lina, Cui Yongsheng, Li Yongji, Zhang Cheng, Wang Yongtao, Li Xuemei and Tang Haiyan developed it.
The patent application num..
Oil & Gas
| Tue 25 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have applied Chinese patent for Production Area Personnel Node Aggregation Identification Method and System. Chen Yali, Shi Hongxun, Wang Jianbin, Shi Mengqi, Yu Yifan, Liu Jinxuan, Li Chuankun, Chang Qingtao, Gu Ruichao and Y..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd patent application for Residual Service Life Prediction Method and System of Safety Control System. This invention was developed by Wang Hao, Cao Deshun, Li Na, Guo Yian..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd patent application for Battery or Battery Nipple Fault Detection Method, Device, Equipment, Medium and Application. Wu Jinping, Zheng Junhua, Zong Yanbo, Cui Qia..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has released Sanya Ocean Oil and Gas Research Institute Northeast Petroleum Univ and Northeast Petroleum University patent application for Device and Method for Researching Free Movement of Imbibition Oil Drops. This invention was developed by Bai Yujie, Liu Hengye,..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Northwest Oil Field Co have sought patent for Oil Well Pump. This invention was developed by Li Jun, Jiang Lin, Guo Bin, Lyu Fengmei, Tian Lei and Fu Xiaokun.
The patent application number is CN202311365277 20231020. The patent publication number is CN119860337 (A). I..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have filed a patent application for Downhole Two-phase Flow Sensor Nipple Based on Optical Fiber Sensing and Design and Measurement Method. This invention was developed by Zhang Lei, Dai Yuting, Liu Ming, Li Youping, Jiang Zeju, Han Yanhui, Shang Yueqian..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have filed a patent application for Method for Improving Recovery Efficiency Through Multi-round Throughput Horizontal Well Multi-element Thermal Fluid Pressure Control and Oil Drainage. This invention was developed by Qian Qin, Zhang Zhaoxiang, Liu Ming..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have sought patent for Environment-friendly Sunlight-resistant Microcapsule, Environment-friendly Sunlight-resistant Asphalt Additive and Preparation Method Thereof. This invention was developed by Cao Peng, Li Chenz..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have sought patent for Cellulose/plastic Composite Aerogel and Preparation Method Thereof. This invention was developed by Wang Zhiqiang, Xu Run, Zou Liang, Liu Yanfang, Hou Jili and Li Chenghao.
The patent application number is C..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Dalian University of Technology have filed a patent application for Supramolecular Catalyst Based on Beta-diimine as Well as Preparation Method and Application of Supramolecular Catalyst. This invention was developed by Shen Heyu, Ren Weimin, Liu Zhenyu, Wang Wei, Bai Lu and Li ..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and SINOPEC Hunan Petrochemical have applied Chinese patent for Epoxy Resin, Epoxy Resin Composition, Curable Composition, Epoxy Resin Product and Preparation Method Thereof. Pan Weizhang, Chen Xing, Hu Xianzhi, Zhou Dan, He Tao and Zeng Haibin developed it.
The patent applicatio..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have filed a patent application for Method for Preparing 2, 5-dimethylfuran Through Biomass Conversion. This invention was developed by Yang Weimin, Han Xiao, Li Xiangcheng, Wang Zhendong, Feng Xinqiang and Liu Chuang.
The p..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical, Sinopec Nanjing Chemical Res Institute Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd have applied Chinese patent for Preparation Method of 4, 6-diamino Resorcinol Hydrochloride Crystal. Jin Gang, Zhang Rongrong, Kong Weiwei and Jin Hanqiang developed it.
The patent application ..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have applied Chinese patent for Safe Synthesis Method for Preparing Adipic Acid Through One-step Oxidation of Cyclohexane. Gan Fengfeng, Chen Yanxin, Zhang Hongyu and Gao Xiaochen developed it.
The patent application number ..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have filed a patent application for Preparation Method of Linear Alkylbenzene Mixture, Obtained Linear Alkylbenzene Mixture and Application. This invention was developed by Xu Ming, Gao Huanxin and Jing Mengmeng.
The patent ..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have filed a patent application for Odor-free Environment-friendly Sand-containing Fog Sealing Layer and Preparation Method Thereof. This invention was developed by Cao Peng, Jiao Yaping, Song Lechun, Xu Weizhe and L..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have sought patent for Carbon-silicon Composite Material and Preparation Method Thereof, Negative Pole Piece and Lithium Ion Battery. This invention was developed by Lin Weiguo, Ling Lulu, Tu Zhiqiang, Hou Guolin and Rong Junfeng.
..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have applied Chinese patent for Petrochemical Device Fire Identification Model Training Method and System. Chen Xinguo, Jiao Hengchao, Wang Chun, Zhang Guangwen, Liu Gang, Li Zhilin, Li Hongwei and Zhu Xianjun developed it.
..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Sinopec Oilfield Service, Sinopec Petroleum Engineering Geophysics Co Ltd and Tech Research and Development Center Of Sinopec Petroleum Engineering Geophysics Co Ltd have submitted a patent application for Loess Tableland Region Vibroseis Point Location Layout and Driving Route Design Method. Hu Zhaoqian, Di ..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Evaluation Method, Device, Equipment and Medium for Inherent Risk of Chemical Enterprise. Guo Shuai, Yuan Jiwu, Zhai Liangyun, Ding Mingxu, Chen Jinhe, Chen Jun, Mu Jingxia and Guo Zongz..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Sinopec Group and Sinopec Star have submitted a patent application for Classification Method of Bedrock Heat Storage Ground and Heat Field in Broken Basin, Electronic Equipment and Medium. This invention was developed by Wang Xinwei, Wang Tinghao, Wu Minghui, Gao Nan'an and Liu Huiying.
The patent applicat..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Daqing Oilfield and PetroChina have sought patent for High-precision Prediction Method for Few-well-area Interlayer Type Shale Oil Enrichment Layer Parameters. This invention was developed by Lan Huitian, Zhao Haibo, Chen Yagang, Feng Lei and Hou Weili.
The patent application number is CN202311355918 20231..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Oil & Gas Survey Cgs and China University of Petroleum, Beijing have submitted a patent application for Method and Device for Calculating Gas Storage Capacity of Aquifer Gas Storage. This invention was developed by Zhou Zhi, Hu Zhifang, Jiang Zhenxue, Xu Guihong, Chen Shan, Zhou Hui and Bao Shujing.
The pa..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Petro Cyberworks Inf Tech Co Ltd have submitted a patent application for Model Attribute Configuration Method and Device, Equipment, Storage Medium and Computer Program. Sun Yue, Xiao Ruiguo, Ma Xiaoliang, Cheng Jieping, Kim Wuk and Wang Tao developed the invention.
The paten..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have applied Chinese patent for Self-adaptive Storage Method and System for Time Sequence Data of Chemical Device. Wang Jianbin, Chen Yali, Shi Hongxun, Liu Jinxuan, Li Chuankun, Tao Ran, Chang Qingtao, Shi Mengqi and Gu Ruich..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Sanya Ocean Oil and Gas Research Institute Northeast Petroleum Univ and Northeast Petroleum University have submitted a patent application for Quantitative Determination Method and Device for Destroying Effect of Fracture on Closure of Cover Layer. This invention was developed by Su Yuping, Xiao Gaojie, Deng ..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Zhenhai Refining & Chemical Company have been awarded a patent for Pressure Transmitter. This invention was developed by Liu Xiaopeng, Zhong Xiaokai, Wei Jingdian, Jiang Yangyang, He Bingtao and Li Tianhao.
The patent application number is CN202422495997U 20241015. Th..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have submitted a patent application for Speed Modeling Method and Device, Electronic Equipment and Storage Medium. Li Fubin, Liu Xiaomin, Liang Shuobo and Zhang Wei developed the invention.
The patent application number is CN2023113612..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd have submitted a patent application for Vsp Reflected Wave Coverage Frequency Calculation Method and Device, Storage Medium and Equipment. This invention was developed by Chen Zhanguo, Zeng Zhaohan, Zhang Jie, Yang Xiaohui and Yang Xincha..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- Sinopec Oilfield Service, Sinopec Petroleum Engineering Geophysics Co Ltd and Tech Research and Development Center Of Sinopec Petroleum Engineering Geophysics Co Ltd have sought patent for Mountain Earthquake Data Acquisition and Processing Method. This invention was developed by Duan Weiwei, Zhang Qianhui, Y..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Fault Identification System and Method for Plasma Reactor. This invention was developed by Bao Hanchun, Zhu Xiao, Guan Yinxia, Guo Yafeng, Li Chao, Tang Shiya, Du Yu and Zhao Qianbin.
..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have sought patent for Electrode Fault Recognition System, Recognition Method, and Machine-readable Storage Medium. This invention was developed by Bao Hanchun, Tang Shiya, Li Chao, Guo Yafeng, Guan Yinxia, Zhu Xiao, Du Yu and..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Polyaniline-bimetallic Oxide Composite Material as Well as Preparation Method and Application Thereof. This invention was developed by Qiu Changkun, Li Qingrun, An Fei, Zhu Liang, Xiao Ansha..
Oil & Gas
| Tue 25 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for Graphene-based Silicon Negative Electrode Plate, Preparation Method and Application Thereof, and Lithium Ion Battery. This invention was developed by Jiang Jianzhong, Sun Sai, Dong Wenqia..
Oil & Gas
| Tue 25 Nov 2025
Beijing, Nov. 26 -- PetroChina and Petrochina Fuel Oil Company Ltd have filed a patent application for Heavy Oil-based High-capacity Capacitor Carbon Material, Preparation Method Thereof and Supercapacitor. This invention was developed by Huang Honghai, Du Mengya, Huang Xiaoqiao, Zhang Nan, Ma Xinlong, Yang Yin, Tong Peipei and ..
Oil & Gas
| Tue 25 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have sought patent for Storage Medium, Microwave Flash Pyrolysis Process Optimization Method, Device and Equipment. This invention was developed by Wu Sikan, Xue Shuang, Zhang Biao, Xiao Bin and Wang Xin.
The pate..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical, Sinopec Nanjing Chemical Res Institute Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd have submitted a patent application for Sensor and Method for On-line Measurement of Oxygen-sulfur Ratio in Acid Making Process. Bi Jingwen and Zhuang Ji developed the invention.
The patent app..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Device and Method for Measuring Freezing Point of Paraffin. This invention was developed by Guo Shigang, Kang Geping, Fu Rao, Wang Xueli and Wang Shaojun.
The patent applica..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- SSinopec Group, Sinopec Nanjing Chemical Res Institute Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd have applied Chinese patent for Gas-phase Monoethanolamine Concentration On-line Detection Device and Gas-phase Monoethanolamine Concentration On-line Detection Method. Zhuang Ji, Bi Jingwen, Chen Xiang, Li K..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Storage Medium, and Feeding Rate Control Method, Device and Equipment of Heating Furnace. This invention was developed by Wu Sikan, Zhang Biao, Xiao Bin, Xue Shuang and Wang Xi..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China Petroleum & Chemical and Sinopec Shengli Petroleum Administration have submitted a patent application for Corrosion Protection Method for Beach Oilfield Pipeline. This invention was developed by Gao Sheng, He Dongxu, Sun Wei, Meng Qingbiao, Guo Haibin, Yang Jianlong and Cui Xiaoming.
The patent appli..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China University of Petroleum, East China has submitted a patent application for Multilayer Conical Cylinder Mixing Element for Inducing Radial Cross Flow and Jet Flow. This invention was developed by Meng Huibo, Meng Yingzheng, Jiang Wenchun and Zhou Yi.
The patent application number is CN20251073411 202501..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- PetroChina has submitted a patent application for Mixer for Oil Refining Hydrogenation Device. Sun Shengbo, Yang Xiaodong, Ji Yonggang, Zhao Tan, Zhang Guojia, Dong Chunming, Guo Liyan, Chen Weilai, Liu Jianwei and Guan Xu developed the invention.
The patent application number is CN202311383936 20231024. The..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- PetroChina has applied Chinese patent for Spray Washing System and Method for Treating Ammonium Chloride Crystals in Molecular Sieve Roasting Tail Gas. Zhang Jihua, Wei Jinxiang, Chen Jun, Zou Xubiao, Gao Yan, Zhang Haiyi, Wei Zenghuai, Liu Yuhang, Zhang Guoxin, Li Chaobo, Shi Maocai, Zhao Liang, Zhang Hairui..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- China University of Petroleum, East China has filed a patent application for Multi-unmanned Aerial Vehicle Oil Depot Inspection Method Based on Hierarchical Strategy. This invention was developed by Yin Xiaokang, Liu Zixuan and Guo Jintao.
The patent application number is CN20251012898 20250106. The patent p..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- PetroChina has submitted a patent application for Two-dimensional Seismic Horizon Automatic Tracking Method and Device. This invention was developed by Yuan Cheng, Su Mingjun and Ni Changkuan.
The patent application number is CN202311367303 20231021. The patent publication number is CN119861416 (A). Internat..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- PetroChina has submitted a patent application for Post-stack Wave Impedance Inversion Method and Device Based on Multi-channel Joint Inversion. Zhu Yongfeng, Shen Chunguang, Yang Fengying, Zhao Longfei, Jing Bing and Liu Ruidong developed the invention.
The patent application number is CN202311359576 2023101..
Oil & Gas
| Wed 26 Nov 2025
Beijing, Nov. 26 -- State Intellectual Property Office of China has released PetroChina patent application for Method and Device for Removing Sedimentary Background Based on Stack Auto-encoder. This invention was developed by Dou Yutan.
The patent application number is CN202311356789 20231019. The patent publication number is C..
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