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Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Chinese Patent for Leveling Structure and Liquefied Gas Storage Equipment has been issued to Zhongtai Energy Technology Shanghai. This invention was developed by Wei Ying and He Wei.
The patent application number is CN20252293168U 20250929. The patent publication number is CN223550253 (U). International Pa..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Guangxi Nanguo Copper Industry has received a patent for Descaling Device for Water System of Oxygen Production Station. This invention was developed by Cheon Moon-geon, Wei Tao, Cai Shibing, Lu Pinlin, Wang Lixin, Li Jianhuang and Huang Xuanchang.
The patent application number is CN20242335443U 20241210. ..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Safety Engineering Research Institute Co Ltd have sought patent for Method and System for Evaluating and Optimizing Performance of Oxygen Carrier for Carbon Capture. This invention was developed by Peng Guanlin, Liu Yi, Yu Anfeng, Lin Yujie, Bao Lei and Wang Peng.
The..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Northwest Oil Field have submitted a patent application for Method and System for Identifying Unknown Substances in Oil Field Process. This invention was developed by Hu Mei, Zhao Ruiming, Jia Xingliang, Wang Dan, Jia Xiaoyan and Ma Yufen.
The patent application numbe..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical, Tsinghua University and SINOPEC Shanghai Petrochemical Research Institute Co Ltd have submitted a patent application for Microbubble Observation Equipment. This invention was developed by Xie Bingqi, Liu Wei, Zhang Jisong, Zhong Siqing, Wang Ju and Chu Bozhao.
The patent applica..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Safety Engineering Research Institute Co Ltd have submitted a patent application for Paper-based Nitrite Ion Detection Chip as Well as Preparation Method and Application Thereof. Xiao Anshan, Qiu Changkun, Wang Shiqiang, Jiang Huiyun, Zhu Liang and Jin Yan developed the ..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Safety Engineering Research Institute Co Ltd have submitted a patent application for Paper-based Ammonia Nitrogen Detection Chip as Well as Preparation Method and Application Thereof. This invention was developed by Xiao Anshan, Jiang Huiyun, Wang Shiqiang, Zhu Liang, Ji..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Safety Engineering Research Institute Co Ltd have submitted a patent application for Detection Chip and Hexavalent Chromium Detection Method. This invention was developed by Qiu Changkun, Wang Shiqiang, Jiang Huiyun, Zhu Liang, Li Qingrun and Jin Yan.
The patent appli..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical, SINOPEC Catalyst Shanghai Co Ltd and SINOPEC Catalyst have filed a patent application for Device and Method for Reminding Excessive Impregnation of Catalyst. This invention was developed by Zhang Linrui, Yan Xin, Yan Shenghong, Pi Xiujuan, Ye Bin, Kang Ning and Tang Yingwei.
The..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Southwest Oil & Gas have submitted a patent application for Device and Method for Testing Plugging Effect of Plugging Agent. This invention was developed by Zhong Jingmin, Ou Biao, Hu Yongzhang, Wang Xiyong, Long Zhangliang and Yin Lang.
The patent application number ..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- PetroChina and Daqing Oilfield have submitted a patent application for Calculation Method for Total Gas Content of Deep Coal and Rock Gas Reservoir. This invention was developed by Huo Yingdong, Liang Yuan, Li Yanjie, Gao Geng, Wang Yujie, Chen Chunrui, Ma Wenjuan, Liu Lu, Fu Meinan and Li Jingsheng.
The p..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and Sinopec Petroleum Exploration and Production Research Institute have submitted a patent application for Rock Mechanical Parameter Determination Method. This invention was developed by He Jiayuan, Zeng Hao, Li Xiaolong, Huang Zhiwen, Zhang Rusheng and Wang Haibo.
The patent ap..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical, SINOPEC Oilfield Service, SINOPEC Jingwei Co Ltd and Geological Measurement and Control Technology Research Institute of SINOPEC Jingwei Co Ltd have filed a patent application for Digital Sand Sample Disc and Use Method Thereof. This invention was developed by Wang Weidong, Meng Fa..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Petroleum Exploration and Production Research Institute have submitted a patent application for Oil, Gas and Water Desorption and Crushing Integrated Tank and Use Method Thereof. This invention was developed by Tao Cheng, Liu Peng, Yu Lingjie, Xu Ershe, Jiang Qigui and Z..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- PetroChina, China United Coalbed Methane National Engineering Res Center Co Ltd and Petrochina Coalbed Methane Co Limited have submitted a patent application for Sea-land Transition Phase Shale Reservoir Fracturing Experiment Sample Preparation Method. This invention was developed by Liu Chuanqing, Xu Dong, Z..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- CNPC Shenzhen New Energy Research Institute Co Ltd and PetroChina have submitted a patent application for Experimental Detection Device for Simulating Flow Field in Electrolytic Cell. This invention was developed by Minloff, Zhou Wei, Chen Ming, Huang Penghui and Huang Danji.
The patent application number ..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Dalian University of Technology, Dalian Kemaier Marine Tech Co Ltd, Offshore Oil Engineering and Shenzhen Branch China National Offshore Oil have submitted a patent application for Deepwater Jacket Platform Digital Twin Structure Health Management Method. This invention was developed by Liu Lei, Yue Aming, Zh..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- PetroChina and Daqing Oilfield have submitted a patent application for Level, Centering and Four-point One-line Monitoring Device for Oil Pumping Unit. Jin Feng and Zhao Jiliang developed the invention.
The patent application number is CN202411733044 20241129. The patent publication number is CN122108058 (..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Petrochina Shanghai New Materials Research Institute Co Ltd and PetroChina have filed a patent application for Method for Calculating Strain of High-density Polyethylene Pipe Based on Relaxation Modulus. This invention was developed by Xia Xiaolin, Su Chao, Xin Wei, Zhao Yunhui, Liu Xiaoyan and Huang Honglian..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- CNPC Shenzhen New Energy Research Institute Co Ltd and PetroChina have submitted a patent application for Heat Supply Optimization Method, Device, Equipment, Storage Medium and Product. This invention was developed by Xin Fudong, Fang Chaohe, Wang Shejiao, Chen Wenyi and Mo Shaoyuan.
The patent application..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Petrochina Shanghai New Materials Research Institute Co Ltd and PetroChina have applied Chinese patent for Carbon Black Reaction Furnace and Production Process. Lu Qi, Liu Xiaoyan, Xie Tingting, Li Bing and Huang Hongliang developed it.
The patent application number is CN202411741009 20241129. The patent p..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- SINOPEC Engineering (Group) and SINOPEC Guangzhou Engineering have submitted a patent application for Bog (boil Off Gas) Recovery Device Suitable for LNG (liquefied Natural Gas) Liquefaction Factory. This invention was developed by Zeng Bo, Su Jianpeng, Wang Wenhao, Li Wenlong, Dou Baoyi and Chang Zheng.
T..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Downhole Operation Co of SINOPEC Shengli Petroleum Engineering Co Ltd, Sinopec Oilfield Service and SINOPEC Shengli Petroleum Engineering have filed a patent application for Remote Control Method and Device for High-pressure Valve for Fracturing. This invention was developed by Xue Qiang, Lu Naigang, Sun Zhig..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- PetroChina and Daqing Oilfield have sought patent for Anti-falling Bolt Structure. This invention was developed by Zhao Haitao, Zhang Li, Hu Yanjun, Liu Zhefan, Zhang Zhigang, Tang Haiyan, Liu Li, Bing Shengbin, Jiang Le and Cao Xiaofeng.
The patent application number is CN202411712506 20241127. The patent..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- SINOPEC Oilfield Service, Drilling Technology Research Institute of Shengli Petroleum Engineering Co Ltd SINOPEC, SINOPEC Group and SINOPEC Shengli Petroleum Engineering have filed a patent application for Hydraulic Power Integrated Control System. This invention was developed by Qu Jian, He Licheng, Chen Zhi..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Drilling Fluid Tech Service Center SINOPEC Shengli Petroleum Engineering Co Ltd, SINOPEC Oilfield Service and SINOPEC Shengli Petroleum Engineering have submitted a patent application for Compressor Device of While-drilling Instrument Cooling System and While-drilling Instrument. This invention was developed ..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and East China Oil & Gas Branch China Petroleum & Chemical have been granted a patent for Well Testing Steel Wire Online Flaw Detection Device. Huang Tianpeng, Zhuang Jinyu, Pan Jing, Yan Xiaoming, Yang Xiongbin and Li Wei developed the invention.
The patent application number is..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Res Institute of Petroleum Processing have been awarded a patent for All-quartz In-situ Infrared Transmission Device. This invention was developed by Yuan Hui, Wang Sa, Lu Lijun and Xu Guangtong.
The patent application number is CN202422623715U 20241029. The patent pu..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- SINOPEC Group, East China Petroleum Bureau of China Petrochemical Corp and Jiangsu Huayang Liquid Carbon Co Ltd have received a patent for Freon Refrigerating System for Carbon Dioxide Purification. This invention was developed by Wei Kunpeng, Cai Qingfeng, Qian Ming, Cao Shengjiang, Qian Yanghui, Shi Lijiang..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- SINOPEC Ningbo Engineering, SINOPEC Ningbo Research Institute and SINOPEC Engineering (Group) have received a patent for Steering Branch Pipe Seat. This invention was developed by Zhang Wei, Hu Jiangping, Wu Yanbo and Xu Renchun.
The patent application number is CN202520119115U 20250117. The patent publica..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and East China Oil & Gas Branch China Petroleum & Chemical have been awarded a patent for Forced Pull Rod Type Well-flushing Drainage and Mining Pump for Coal Bed Gas. This invention was developed by Zhang Honglu, Wu Zhuangkun, Qian Xu, Du Yakun, Zhang Zhuang and Yan Jiawei.
The ..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Res Institute of Petroleum Processing have secured a patent on Air Inlet Hydrogenation Device and Engine Bench Test System. Xu Yan, Wang Yajun, Xing Jianqiang, Zhang Weili and Yang He developed the invention.
The patent application number is CN20252008434U 20250102. T..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Northwest Oil Field have been granted a patent for Blocking Device for Oil Pipe. This invention was developed by Dong Tao, Liu Yanping, Wang Xie, Qu Kai, Sun Geng and Huang Liang.
The patent application number is CN20242399502U 20241216. The patent publication number ..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Sinopec Oilfield Service and SINOPEC Henan Petroleum Eng & Construction Co Ltd have been awarded a patent for Civil Construction Pouring Device. This invention was developed by Liu Qinggong and Duan Hongyan.
The patent application number is CN202423110256U 20241217. The patent publication number is CN22354..
Oil & Gas
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- Saudi Arabian Oil Co and King Abdullah University of Science and Technology have submitted a patent application for Reduced Methane Byproduct Formation in Methanol Synthesis Using Indium-based Catalysts. Gallo Jean Marcel Ribeiro, Sabate Jorge Gascon, Alabsi Mohnnad H and Wang Wei developed the invention.
..
Oil & Gas
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- Saudi Arabian Oil Co and Aramco Services have submitted a patent application for LC-MS Method for Analyzing Carbon Capture Solvents and Their Degradation Products. This invention was developed by Voice Alexander, Hull Katherine, Mai Linh and Sitto Chanel.
The patent application number is US202519048190 ..
Oil & Gas
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- China Petroleum & Chemical Corp and SINOPEC Petroleum Engineering Technology Research Institute Co Ltd have submitted a patent application for Drilling Tool Face Measuring Apparatus and Measuring Method. This invention was developed by Zhou Haobo, Wang Jiachang, Sun Mingguang, Xue Qilong, Zhang Renlong, Za..
Oil & Gas
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- King Fahd University of Petroleum and Minerals and Saudi Arabian Oil have filed a patent application for Systems and Methods for Recovering Ammonia from a Subsurface Formation. This invention was developed by Khan Fahad, Patil Shirish, Raza Arshad, Mahmoud Mohamed Ahmed Nasr Aldeen and Altammar Murtadha J...
Oil & Gas
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- Kubow Steve, Xenter Inc and Linder Richard J have submitted a patent application for Medical Devices, Medical Systems, and Related Methods. This invention was developed by Kubow Steve and Linder Richard J.
The patent application number is US202419152895 20240201. The patent publication number is US20260..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Shanghai Petrochemical have obtained a patent for filament dividing device and carbon fiber continuous production system. This invention was developed by Qiao Mengmeng, Wang Hao, Yi Shanshan, Shin Mee-eun and Han Feng.
The patent application number is CN20242323509U 2..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical, Sinopec Catalyst and SINOPEC Catalyst Beijing Co Ltd have been awarded a patent for Silver-containing Wastewater Treatment System. This invention was developed by Geng Baoyin, Yin Zhe, Gui Dequan, Chen Hongjun, Fang Wei, Chen Wenjian, Ni Ming, Chen Jiaxiong, Ding Jing and Li Qijia...
Oil & Gas
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- SINOPEC Oilfield Service Corp, China Petroleum & Chemical Corp, Drilling Fluid Tech Service Center Of Sinopec Shengli Petroleum Engineering Co Ltd and SINOPEC Shengli Petroleum Engineering have submitted a patent application for Composite Emulsifier and Oil-based Drilling Fluid. This invention was develope..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Petroleum Exploration and Production Research Institute have submitted a patent application for Method and System for Identifying Reservoir Dessert Based on Resistivity Amplitude Coupling Inversion. Qi Yukai, Xu Jie, Zhang Fushun, Kong Qiangfu and Yao Wei developed the i..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Daqing Oilfield and PetroChina have received a patent for Closed Flocculating Agent Dosing Device for Sewage Treatment. This invention was developed by Guo Hua, Sun Li, Zheng Hongbin, Li Chuanqing, Xu Yiwei, Jiang Ping and Jiang Peiwen.
The patent application number is CN20242382200U 20241213. The patent p..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- PetroChina and Daqing Oilfield have submitted a patent application for Method for Identifying Communication Relation of Lithologic Energy Bodies in Underwater Diversion River Channel. This invention was developed by Su Yanchang, Zhu Siyuan, Pei Xiuling, Yu Jiang and Yang Tingyuan.
The patent application nu..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and Sinopec Petroleum Exploration and Production Research Institute have filed a patent application for Karst Fluid Migration Path Determination Method, Device, Equipment, Medium and Program. This invention was developed by Li Han'ao, Guo Kangkang, Zhang Jibiao, Liu Dawei, Li Yingta..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Geophysical Research Institute Co Ltd have submitted a patent application for Inverse Q Compensation Method, Device, Equipment and Medium. Hu Wei, Qi Peng and Jiang Bo developed the invention.
The patent application number is CN202411750575 20241129. The patent public..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Geophysical Research Institute Co Ltd have submitted a patent application for Residual Multiple Suppression Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Feng Xiaohui, Chen Linqian, Jiang Lanjie and Xiong Yanmei.
The paten..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and Sinopec Petroleum Exploration and Production Research Institute have applied Chinese patent for Ancient Landform Recovery Method and System for Reef Beach Facies. Bian Changrong, Cao Molei, Lin Huixi and Yang Xin developed it.
The patent application number is CN202411711044 2..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- PetroChina and Daqing Oilfield have submitted a patent application for Updating Method Suitable for Overall Geologic Model of Thin Oil Layer. Li Qing, Fan Caixia, Peng Chengwen, He Hongying, Guo Xiaojuan, Gao Huiying, Zhao Yuwu, Gao Ruan and Feng Chengcheng developed the invention.
The patent application n..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Geophysical Research Institute Co Ltd have submitted a patent application for Method and Device for Processing and Identifying Intrusive Rock Distribution Based on Angle Domain, and Medium. This invention was developed by Li Bo, Xu Yu, Li Fubin and Yan Yanqin.
The pat..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Petroleum Exploration and Production Research Institute have submitted a patent application for Method, Device, Equipment, Medium and Program for Constructing Intrusive Rock Velocity Model. This invention was developed by Zhang Yuan, Xu Kai, Hao Shuang, Wang Hongqi, Zhan..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Petroleum Exploration and Production Research Institute have filed a patent application for Depth Domain Speed Modeling Method and Device, Equipment and Storage Medium. This invention was developed by Liu Tao, Zhang Hong, Jiang Dajian, Liu Zhiyuan, Liu Junzhou and Liu Xi..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Petroleum Exploration and Production Research Institute have submitted a patent application for Horizontal Crustal Stress Prediction Method, Device, Equipment, Medium and Program. Liu Qian and Liu Xiwu developed the invention.
The patent application number is CN202411..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Petroleum Exploration and Production Research Institute have submitted a patent application for Method and Device for Determining Two-dimensional Section Gypsum Salt Flow Variable. This invention was developed by Zhou Bo, Ning Fei and Bian Qing.
The patent application..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Petroleum Exploration and Production Research Institute have applied Chinese patent for Depth Domain Speed Modeling Method and Device, Equipment and Storage Medium. Tan Weiyi, Zhou Yanxin, Ning Yaxin, Liu Zhiyuan, Cui Rui and Wu Xueshan developed it.
The patent applic..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Petroleum Exploration and Production Research Institute have sought patent for Reservoir Oil Gas Detection Method, Device and Equipment, Storage Medium and Computer Program. This invention was developed by Gao Jun, Huang Jiachen, Li Jingye, Zhao Wei and Yuan Shujin.
T..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Petroleum Exploration and Production Research Institute have submitted a patent application for Time Difference Matching Method and Device for Seismic Data, Equipment, Medium and Product. Zhang Hong, Jiang Dajian, Xiao Yanjun, Liu Zhiyuan, Cui Rui and Wu Xueshan develope..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Geophysical Research Institute Co Ltd have filed a patent application for Earthquake First Arrival Pickup Method, Device, Equipment, Medium and Product. This invention was developed by Chen Jinhuan, Wang Xiaoqing, Duan Wenchao and Zhang Haoyu.
The patent application n..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Geophysical Research Institute Co Ltd have filed a patent application for Complex Seismic Data First Arrival Pickup Method, Device, Equipment, Medium and Product. This invention was developed by Chen Jinhuan, Wang Xiaoqing, Duan Wenchao and Zhang Haoyu.
The patent app..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- PetroChina and Daqing Oilfield have sought patent for Method and Device for Improving Signal-to-noise Ratio of Multi-dimensional Seismic Data Imaging Gather. This invention was developed by Chen Keyang, Zhou Hui, Zhan Shifan, Yang Wei and Chen Hanming.
The patent application number is CN202411716871 202411..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Geophysical Research Institute Co Ltd have submitted a patent application for Graphics Intersection Scanning-based Bandwidth Solving Method and Device, Electronic Equipment and Medium. This invention was developed by Wang Yaru, Yan Zeyu, Wang Yun and Xiao Yunfei.
The ..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- PetroChina and Daqing Oilfield have submitted a patent application for Horizontal Well Guiding Depth Domain Seismic Section Automatic Updating Method and Device. This invention was developed by Tian Deguang, Hu Jiuzhan, Zhao Haibo, Huang Cong, Bai Xuefeng, Qiao Wei, Wang Tuan and Lee Kyu-joo.
The patent ap..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Petroleum Exploration and Production Research Institute have submitted a patent application for Method, Apparatus, Device, Storage Medium and Computer Program for Determining Hydrocarbon Density. This invention was developed by Ni Yichen, Lu Wenming, Chen Guiju and Li Li..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- PetroChina and Daqing Oilfield have submitted a patent application for Method for Determining Dosage of Profile Control Agent for Low-permeability Water-flooding Oil Field. This invention was developed by Wang Yifei, Wang Hongwei, Pei Fushun, Li Chenglong, Li Meifang, Jia Na, Sha Zonglun and Yao Lan.
The p..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Petroleum Exploration and Production Research Institute have submitted a patent application for Porosity Calculation Method and System for Complex Reservoir. This invention was developed by E Haixin, You Yuchun, Wang Dandan and Wang Tao.
The patent application number ..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Petroleum Exploration and Production Research Institute have sought patent for Method and Device for Judging Diagenetic Fluid Property of Carbonate Rock. This invention was developed by Wu Chongyang, Lu Kai, Yang Jiaqi, Lin Huixi, Zhang Juntao and Li Huili.
The patent..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- China Petroleum & Chemical and SINOPEC Dalian Petroleum Chemical Research Institute Co Ltd have submitted a patent application for Underground Water Biostimulation Restoration Effect Evaluation Method, Device and Equipment. Zhang Min, Shan Guangbo, Ma Pengtu, Guo Caijuan and Ning Zhuo developed the invention...
Oil & Gas
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- Wellons Inc has applied United States patent for Process Gas Collection Systems for Lumber Drying Operations. Houston Cameron D developed it.
The patent application number is US202619535681 20260210. The patent publication number is US20260235360 (A1). International Patent Classification codes are F26B1..
Oil & Gas
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- U.S. Patent and Trademark Office has released Atlas Copco Energas GmbH patent application for Boil-off Gas Reliquefaction System with Dual Cooling Sources. This invention was developed by Patwardhan Subodh Sharadchandra.
The patent application number is US202519285025 20250730. The patent publication nu..
Oil & Gas
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- U.S. Patent and Trademark Office has published Lair Liquide Sa Pour Letude Et L’exploitation Des Procedes Georges Claude patent application for Installation and Method for Producing Liquefied Hydrogen. The invention was developed by Allidieres Laurent.
The patent application number is US202319155850 2..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has released Shenzhen Mems Frontier Electronics Co Ltd patent application for Infrared Spectrum Mixed Gas Identification Method and Identification Device. This invention was developed by Wu Bin and Li Weilai.
The patent application number is CN202610594212 202604..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has received Hangzhou Vocational Inst Of Science And Technology Hangzhou Open University Hangzhou Remote Educatio patent application for Peptide Microtubu/In2O3/au Composite Gas-sensitive Material as Well as Preparation Method and Application Thereof. Zhang Ranran, ..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has received China Petroleum & Chemical and SINOPEC Engineering (Group) patent application for Device and Method for Testing Adhesive Force Performance of Anticorrosive Coating. Liu Qiang, Wang Ning, Zhang Meng, Duan Yongfeng, Fan Zhishuai and Li Xiaowei developed t..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- CNPC Chuanqing Drilling Engineering Co Limited and China National Petroleum have submitted a patent application for Three-dimensional Horizontal Well Dynamic Friction Coefficient Testing Method and Friction Torque Simulation Calculation Method. This invention was developed by Peng Yuanchao, Wei Haifang, Guo X..
Oil & Gas
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- Enbion Inc has filed a patent application for Concentrator for High Flow Rate Gaseous Substances and Gaseous Substance Treatment System Including Same. This invention was developed by Lee Hyun Jae, Park Min Soo, Lee Seung Kil, Lee Sanggi and Cho Min Whee.
The patent application number is US202419151032 ..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Kunlun Shuzhi Tech Co Ltd and China National Petroleum have submitted a patent application for Oil-gas Full-chain Data Processing Method and Device. This invention was developed by Wang Tiecheng, Liu Lei, Wang Xiaoming, Cui Jiaqi, Wu Di and Wang Zhiwei.
The patent application number is CN202411751703 20241..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has received China Petroleum & Chemical and SINOPEC Petroleum Exploration and Production Research Institute patent application for Shale Lithofacies Determination Method and Device, Equipment, Medium and Computer Program. Li Wangpeng, Liu Yali, Du Wei and Feng Dongj..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has received China Petroleum & Chemical and SINOPEC Petroleum Exploration and Production Research Institute patent application for Method, Device and Equipment for Determining Content of Adsorbed Gas and Free Gas of Shale Gas. Shen Baojian, Hu Zongquan, Li Wangpeng,..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Institute of Disaster Prevention has applied Chinese patent for Headspace Generator and Deep Sea In-situ Dissolved Gas Detection Device. Liu Guanghu, Yu Yuanjun, Liu Xiaoyan and Guan Chengyao developed it.
The patent application number is CN202610183936 20260209. The patent publication number is CN12210869..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has awarded a patent to Jiaxing Xinwei Hydraulic Cylinder Co Ltd for Automatic Detection Device for Automobile Steering Shaft. Zhou Zewei, Sun Shouzhong and Zhu Zheyang developed the invention.
The patent application number is CN202423158237U 20241220. The patent..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and SINOPEC Shengli Oilfield for Electric Pump Well Immovable Tubular Column Cable Lossless Maintenance Structure. Wu Mingtao, Guo Jinyi, Zhang Zhiqiang, Cui Rudong, Cui Honghong and Zhang Xunfeng developed the inve..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- Beijing Henghe Xinye Tech Co Ltd has obtained a patent for oil gas recovery device and recovery system for oil gas tank. This invention was developed by Sun Daqian and Han Junsheng.
The patent application number is CN202423289678U 20241230. The patent publication number is CN223546883 (U). International Pa..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has received CNPC Shenzhen New Energy Research Institute Co Ltd and PetroChina patent application for Deep Underground Aquifer Heat Storage Simulation Experiment System and Experiment Method. Xin Fudong, Fang Chaohe, Wang Shejiao, Tian Yanning, Chen Wenyi, Chen Shuy..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Shaanxi Yanchang Petroleum Group has submitted a patent application for Paleoenvironment Discrimination Method Based on Carbonate Rock Cathodoluminescence and Trace Element Coupling. This invention was developed by Cao Hongxia, Yang Zhen, Feng Mengyuan, Zhou Jinsong, Zhang Jianmiao and Zhao Weibo.
The pate..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has released China Petroleum & Chemical and SINOPEC Safety Engineering Research Institute Co Ltd patent application for Paper-based Nitrate Ion Detection Chip as Well as Preparation Method and Application Thereof. This invention was developed by An Fei, Wang Shiqian..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- Chinese Patent for Catalyst Particle Grading and Distributing Device has been issued to China Petroleum & Chemical, SINOPEC Catalyst and SINOPEC Catalyst Beijing Co Ltd. This invention was developed by Geng Baoyin, Gui Dequan, Fang Wei, Yin Zhe, Bian Jie and Shen Gang.
The patent application number is CN20..
Oil & Gas
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- U.S. Patent and Trademark Office has received Zet IP LLC patent application for Crude Oil Heat Treatment Apparatus, System and Method. Mccabe Andrew C and Craven Andy O developed the invention.
The patent application number is US202418677336 20240529. The patent publication number is US20260234481 (A1)...
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has published Nanjing Xinhuan Photoelectric Tech Co Ltd patent application for Optical Cavity Ring-down Spectroscopy Multi-component Gas Concentration Online Monitoring Method. The invention was developed by Wu Jiabin, Yang Bin and Deng Chen.
The patent applicati..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and SINOPEC Henan Oilfield for Inverted Oil Well Pump. Liu Ruoxu, Li Yaqi, Li Peng, Yang Yushan, Ma Hai and Shi Luyong developed the invention.
The patent application number is CN202422755215U 20241112. The paten..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has awarded a patent to Natural Gas Tech Service Branch of SINOPEC Oilfield Equipment Corporation and SINOPEC Oilfield Equipment for Simple Buried Pipeline Flushing Tool. Dong Machao, Chen Chaobiao, Xu Shaoan, Liu Jian, Li Yuanpeng, Peng Fei and Tang Yi developed th..
Oil & Gas
| Mon 17 Aug 2026
Alexandria, Aug. 17 -- U.S. Patent and Trademark Office has published Exxonmobil Technology and Engineering Co patent application for Catalysts for Copolymerizations. The invention was developed by Mattler Sarah J, Lopez-barron Carlos R, Goryunov Georgy P, Zabula Alexander V, Canich Jo Ann M, Lin Tzu-pin, Dupper Torin J, Voskobo..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has received PetroChina; Research Inst Of Safety And Environmental Technology Co Ltd China National Petroleum Corporation patent application for Modularized Test Equipment for High-pressure Natural Gas Turbine Expander. Liu Wencai, Su Molin, Lu Lu, Luo Fangwei, Yan ..
Oil & Gas
| Mon 17 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has published CNPC Jianghan Machinery Research Institute Co Ltd, PetroChina and CNPC Engineering Technology R&D Co Limited patent application for Performance Test Device and Method for Gas Production Wellhead Device. The invention was developed by Liu Tieli, Jian Ji..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has received China Petroleum & Chemical and SINOPEC Geophysical Research Institute Co Ltd patent application for Ocean Seismic Data Inverse Q Compensation Method, Device and Equipment and Storage Medium. Hu Wei, Qi Peng and Jiang Bo developed the invention.
The p..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- BGP Inc China Nat Pet Corp and China National Petroleum have submitted a patent application for Urban-crossing Area Imaging Method, Device, Equipment, Medium and Program Product. This invention was developed by Long Jiao, Tang Yan, Liu Shumin, Zhang Shurui, Diao Yongbo and Yang Zongqing.
The patent applica..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- BGP Inc China Nat Pet Corp and China National Petroleum have submitted a patent application for Seismic Physical Point Grouping Method, Device and Equipment. Chen Yu, Li Shuqin, Cai Li, Liu Wei, Geng Chun and Sun Weipeng developed the invention.
The patent application number is CN202411726304 20241128. The..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- State Intellectual Property Office of China has released PetroChina and Daqing Oilfield patent application for Method for Identifying Abnormal Shot Offset Result from Mass Shot Domain Seismic Imaging Data. This invention was developed by Chen Keyang, Zhou Hui, Zhan Shifan, Yang Wei and Wang Lingqian.
The p..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- Petrochina Oil And Gas Exploratory Software State Engineering Res Center Co Ltd, BGP Inc China Nat Pet Corp and China National Petroleum have submitted a patent application for Seismic Wave Field Simulation Method, Device and Equipment and Storage Medium. This invention was developed by Guo Mingjie, Wu Xiaofe..
Oil & Gas
| Sun 16 Aug 2026
Beijing, Aug. 17 -- CNPC Greatwall Drilling and China National Petroleum have submitted a patent application for Pre-stack Inversion-based Tight Sandstone Gas-bearing Reservoir Prediction Method and Device. This invention was developed by Li Bo, Jia Haiyan, Jing Yuanshuai, Ren Yin, Jin Hui, Zhou Yang, Wang Zesheng, Lyu Yue, Peng..
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