News For Last 1 Week
Industry
X
Assignee
Country
Status
-
Select All
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- State Intellectual Property Office of China has awarded a patent to Shaanxi Nuojin Oil & Gas Eng Service Co Ltd for Wellhead Three-phase Metering Device for Oil Well in Oil Field. Yang Futao developed the invention.
The patent application number is CN202422137621U 20240902. The patent publication number is..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- State Intellectual Property Office of China has awarded a patent to Yanchang Oil Field for Oilfield Water Injection Flow-backward-preventing Type Flow Dividing Connecting Device. Wang Yongdong, Zhang Hai, Fan Wanhong, Guo Chunfen, Yao Shenglin and Luan Beibei developed the invention.
The patent application..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- Liaoning Technical University has secured a patent on Experimental Device for Simulating Brine-sediment Migration Characteristics of Salt-cavern Gas Storage Under Action of Air Pressure Rise and Fall. Zhang Huabin and Yu Haoyi developed the invention.
The patent application number is CN202421491484U 202406..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- State Intellectual Property Office of China has awarded a patent to Yichuan County Tianyun Clean Energy Co Ltd for Novel Plate Tube Type Heat Exchanger for Liquefied Natural Gas. Li Yunlong and Yang Chao developed the invention.
The patent application number is CN202421906070U 20240807. The patent publicat..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- Huizhou Shenneng Fengda Electric Power has submitted a patent application for Monitoring and Control Method for Gas-steam Combined Cycle Unit. Wu Dingjun, Zhang Lanhua and Zhang Xuelin developed the invention.
The patent application number is CN202411310943 20240920. The patent publication number is CN1193..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- Shaanxi Yanchang Petroleum Group has obtained a patent for rapid measuring device for length of drilling tool. This invention was developed by Chi Libin, Xue Shaofei, Wang Tao, Mu Jingfu, Li Weifeng and Guo Xing.
The patent application number is CN202421734948U 20240722. The patent publication number is CN..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- South China Normal University has submitted a patent application for Continuous Room-temperature Microwave Lasing Method and Device Based on Rydberg Atomic Gas Chamber. This invention was developed by Jiang Hao, Qiu Siyuan, Tu Haitao and Liao Kaiyu.
The patent application number is CN202411269261 20240911...
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- Shaanxi Yanchang Petroleum Group has been granted a patent for Ground Oil and Gas Gathering and Transportation Optimization System for Gas Drive Development Extraction Section of Low-permeability Oil Field. Sun Xiao, Zhang Chunwei, Liu Ying, Shen Zhenzhen, Liu Wenqiang, Kang Yulong, Yang Hong, Ma Zhenpeng, Ya..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- Sichuan Yongxiang Energy Technology has obtained a patent for silane gas filling system. This invention was developed by Guo Wuyang.
The patent application number is CN202421737112U 20240722. The patent publication number is CN222937617 (U). International Patent Classification codes are F17C13/00 and F17C5..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- Chinese Patent for Constant-temperature Gas Shaking Device has been issued to Fujian Jiuce Gas. This invention was developed by Xia Zhongjian, Gao Menghan and Yin Ling.
The patent application number is CN202420807197U 20240418. The patent publication number is CN222937616 (U). International Patent Classifi..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- Southwest Petroleum University has sought patent for Method for Recovering Denudation Amount of Sedimentary Rock Stratum. This invention was developed by Zhao Xiaoming, Zhou Xuesong, Ge Jiawang, Liang Yueli, Liu Xian, Dai Maolin and Liu Li.
The patent application number is CN202411304827 20240919. The pate..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- Southwest Petroleum University has applied Chinese patent for Oil and Gas Pipeline Defect Composite Magnetic Flux Leakage Signal Quantitative Inversion Method. He Tengjiao, Wen Xu, Liao Kexi, He Guoxi, Zhong Hanyu, Jiang Yutong and Liao Jiancheng developed it.
The patent application number is CN20241140171..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 30 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and SINOPEC Henan Oilfield for Tubular Column Uncoupling Compensator. Chen Junguo, Ma Hongwei, Zhou Wenyu, Zhang Jinghui, Shi Qingbo and Wu Jiangjiang developed the invention.
The patent application number is CN2..
Oil & Gas
| Fri 29 Aug 2025
Taipei, Aug. 30 -- Entegris has filed a patent application for Ligand-modified Filter and Methods for Reducing Metals from Liquid Compositions. This invention was developed by Hamzik James, Jaber Jad A, Filipancic Nicholas J and Brewster Justin.
The patent application number is TW20240129313 20210224. The patent publication num..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- State Intellectual Property Office of China has awarded a patent to Zibo Inst Of Product Quality Inspection for Filtering Device for Chemical Petroleum Quality Detection. Zhou Zhipeng, Liang Junyu and Cao Jimin developed the invention.
The patent application number is CN202421917570U 20240808. The patent p..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 30 -- State Intellectual Property Office of China has received Shenzhen branch of China National Offshore Oil patent application for Oil Well Dynamic Data Early Warning Method and System. Xie Mingying, Liu Guotao, Huang Yujin, Feng Shasha, Yan Zhenghe, Wang Weifeng, Wang Kun, Wang Xiao, Yang Xinzhou, Xiong Qi, Yan ..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 30 -- Chinese Patent for Identification Device for Indicating Opening and Closing Position of Valve and Valve has been issued to China Petroleum & Chemical and Sinopec Southwest Oil & Gas. This invention was developed by Xie Feima, Zhang Lei, Yuan Yinchun, Li Xu, Wang Jinrui and Shen Yang.
The patent application..
Oil & Gas
| Fri 29 Aug 2025
Taipei, Aug. 30 -- Taiwan Patent Office has released NICHIAS patent application for Method for Manufacturing Gas Adsorption Base Material, Gas Adsorption Method, and Gas Adsorption Base Material. This invention was developed by Watanabe Daisuke and Miura Kae.
The patent application number is TW20240124621 20240702. The patent..
Oil & Gas
| Fri 29 Aug 2025
Taipei, Aug. 30 -- Osaka Gas Chemicals has applied Taiwan patent for Adsorbent, Water-purifying Filter, and Water Purifier. Seki Kenji, Shimoda Hideo and Sakai Kazuki developed it.
The patent application number is TW20240122897 20240620. The patent publication number is TW202504680 (A). International Patent Classification codes..
Oil & Gas
| Fri 29 Aug 2025
Taipei, Aug. 30 -- Osaka Gas Chemicals has applied Taiwan patent for Adsorbent, Water-purifying Filter, and Water Purifier. Seki Kenji, Shimoda Hideo and Sakai Kazuki developed it.
The patent application number is TW20240122896 20240620. The patent publication number is TW202504679 (A). International Patent Classification codes..
Oil & Gas
| Fri 29 Aug 2025
Taipei, Aug. 30 -- NGK Insulators has submitted a patent application for Acidic Gas Adsorption Device. This invention was developed by Okuma Yusuke, Ando Junichi, Takahashi Michio and Kan Hirofumi.
The patent application number is TW20240123312 20240624. The patent publication number is TW202504672 (A). International Patent C..
Oil & Gas
| Fri 29 Aug 2025
Taipei, Aug. 30 -- Taiwan Patent Office has received Gaztransport & Technigaz patent application for Capture System and Capture Method of Capture Carbon Dioxide from a Carbon Dioxide Containing Gas Flow. Du Parc Bertrand developed the invention.
The patent application number is TW20240127415 20240723. The patent publication n..
Oil & Gas
| Fri 29 Aug 2025
Taipei, Aug. 30 -- Entegris has sought patent for Metal Getters in Vaporizers for Impurity Removal. This invention was developed by Hendrix Bryan C, Battle Scott L and Locklear Dalton Vance.
The patent application number is TW20240126147 20240712. The patent publication number is TW202504667 (A). International Patent Classifica..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- Kunlun Energy Qinghai Co Ltd has been awarded a patent for Device for Preventing LNG (liquefied Natural Gas) Storage Tank from Rolling Over. This invention was developed by Zhang Lei, Chen Zhuo and Guo Lin.
The patent application number is CN202421866806U 20240805. The patent publication number is CN222881..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 30 -- Southwest Petroleum University has been granted a patent for Anchor Rod Positioning Assembly. Wen Xuezhi, Hu Qijun, Gu Yucheng, Chen Haoyu and Zhang Renling developed the invention.
The patent application number is CN202421955300U 20240813. The patent publication number is CN222886857 (U). International Pa..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- Chinese Patent for Downhole Operation Blowout Preventer for Oil-gas Field Development has been issued to Shaanxi Huakun Oil and Gas Tech Service Co Ltd. This invention was developed by Xu Peng, Wang Conglu and Wang Bo.
The patent application number is CN202422134155U 20240902. The patent publication number..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical, Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Drilling Tech Res Institute Shengli Petroleum Eng Co Ltd Sinopec for Sealed Hanger and Casing Head. Wu Zhonghua, Yu Xiaodong, Ma Guoliang, Duan Gu..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- PetroChina has been granted a patent for Multifunctional Oil Production Wellhead Device. This invention was developed by Ji Xiaoke, Li Mao, Shi Dejun, He Shun'an, Li Guoming, Kou Lianxing, Chen Neng and Cao Peng.
The patent application number is CN202422117134U 20240829. The patent publication number is CN22..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- State Intellectual Property Office of China has awarded a patent to Sinopec Green Energy Geothermal Shaanxi Dev Co Ltd for Sand Remover for Geothermal Well Drilling. Zou Yanrong, Liu Bin, Lu Xingchen, Ren Xiaoqing, Wang Pengtao, Lu Chaopeng, Wang Jiawei, Cheng Yonggang and Dong Wenbin developed the invention...
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and China Petroleum & Chemical Corp Jiangsu Oilfield Branch for Crane-free Translation Device of Automatic Oil Pipe Conveyor. Lei Yongming, Liu Mingqiang, Sun Jianchao, Huang Peng and He Zhengliang developed the inv..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 30 -- China University of Petroleum, East China has filed a patent application for Federal Learning Acceleration Method Based on Multi-agent Reinforcement Learning and Knowledge Distillation. This invention was developed by Cao Shaohua, Zhang Hanqing, Chen Hui, Zhan Zijun and Liu Hanqi.
The patent application numb..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 30 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Method and System for Optimizing Geometric Structure of Shaped Charge Liner Based on Numerical Simulation and Shaped Charge Liner. Ye Guigen and Meng Kang developed the invention.
The pat..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 30 -- State Intellectual Property Office of China has released Shandong Gangyuan Pipeline Logistics Co Ltd and China University of Petroleum, East China patent application for Simulation Method for Optimizing Stress Corrosion Cracking of Underground Oil Pipeline Steel. This invention was developed by Shi Yuan, Xu C..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 30 -- State Intellectual Property Office of China has released Northeast Petroleum University patent application for Rock Mechanics Dynamic and Static Conversion Model Construction Method Without Damaging Rock Core, Equipment, Medium and Product. This invention was developed by Wang Sheng, Xu Kaizhou, Huang Naixing..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 30 -- Southwest Petroleum University has submitted a patent application for Phase Field Model-based Relative Permeability Curve Calculation Method. This invention was developed by Hu Yuhan, Zhang Ruihan, Ge Feng, Zhao Yulong, Li Tao, Zhang Tao, Wu Tingting and Zhang Liehui.
The patent application number is CN202..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 30 -- State Intellectual Property Office of China has released Southwest Petroleum University patent application for Hole-seam Structure Digital Core Construction Method for Simulating Pore Size of Shale. This invention was developed by Ren Junjie, Song Zhaojia, Yang Xiaoli and Wang Shengzhen.
The patent applica..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 30 -- State Intellectual Property Office of China has released China Petroleum & Chemical and North China Oil and Gas Branch China Petroleum & Chemical Corp patent application for Method for Determining Conductivity in Numerical Simulation of Unstructured Grid Oil and Gas Reservoir. This invention was developed by ..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- State Intellectual Property Office of China has received Daqing Oilfield and PetroChina patent application for Method for Collecting Continuous Electrical Parameter Data of Single Stroke Cycle of Oil Pumping Unit. Cai Meng, Song Xingliang, Lei Yu, Li Qiang, Sun Yan'an, Sun Chunlong, Gao Yu, Zhang Ruihao, Zhen..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- Dongguan Power Bureau Guangdong Power Grid has filed a patent application for Insulation Quality Evaluation Method for C4C02 Mixed Environment-friendly Gas. This invention was developed by Wang Wanwei, Chen Shichang, Li Jing, Wan Siwei, Liu Jianda, Jiang Xushuo, Liu Guanke, He Wenzhi, Zhong Rongfu and Dai Xil..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- China University of Petroleum, East China has sought patent for Time Sequence Polarimetric SAR Crop Classification Method Based on Time Convolutional Neural Network. This invention was developed by Gao Han, Jiang Yujie and Lin Yuhan.
The patent application number is CN202411919121 20241225. The patent publ..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- Zhejiang Institute Of Surveying and Mapping Science and Tech has applied Chinese patent for Shale Oil and Gas Well Site Classification Method and Shale Oil and Gas Development Activity Monitoring Method. Lu Wanyun, Guo Wei, Huang Guodong, Sun Chao, Zhou Xiao, Zhao Qian, Yu Han, Zhang Shuai, Wang Xudong, Ma Ha..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- China University of Petroleum, East China has submitted a patent application for Method for Automatically Extracting Contour of Ice Lake. This invention was developed by Zeng Zhe, Chai Min, Sheng Hui and Liu Shanwei.
The patent application number is CN202411930562 20241226. The patent publication number is C..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- State Intellectual Property Office of China has received China Petroleum & Chemical and North China Oil and Gas Branch China Petroleum & Chemical Corp patent application for Unstructured Grid Conductivity Determination Method Based on Equivalent Seepage Idea. Hu Bo, Zhou Yongyi, Liu Linsong, Chen Kui, Yu Yaon..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute patent application for Banding and Grading Breaking Joint Body Modeling Method, Device, Equipment, Medium and Program. The invention was developed by He Weiling, Liu Chua..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 30 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Method for Calculating Dissolved Oxygen Corrosion Rate of Seabed Water Injection Pipeline. Zhu Hongwei, Chen Guoming, Lin Hongfei, Mu Hongrui, Zhang-gong Chenming, Chen Hongju and Huang Do..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 30 -- Southwest Petroleum University has submitted a patent application for Oil and Gas Surface Engineering Data Visualization Method. This invention was developed by Liang Lin, Zhu Xiping, Chen Yinan, Zhang Zhixiang, Chen Jiaxu, Liu Jun, Xu Qiang, Chen Huifen, Li Jie and Lyu Yuanyuan.
The patent application num..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 30 -- China University of Petroleum, Beijing has applied Chinese patent for Carbon Dioxide Injection Amount Adjusting Method Based on Deep Learning Phase Model. Song Yilei, Song Zhaojie, Jing Yahao, Mo Yasi, Li Peiyu, Ren Haochen, Jiang Jiatong, Chen Fengyuan and Zhou Qiancheng developed it.
The patent application..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 30 -- Southwest Petroleum University has sought patent for Transformer Fault Diagnosis Method Based on Data Reconstruction and Ibka-svm. This invention was developed by Jiang Tao, Qiu Cunyong, Chen Zitong, Feng Guangxing, Yang Yihang, Deng Xinlong, Su Qilun and Cheng Zhentao.
The patent application number is CN2..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 30 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Pore Pressure Prediction Model Based on Knowledge Perception Time Fusion Converter. Cao Shaohua, Niu Qiang, Wang Chengqi, Li Dong, Liu Hanqi, Chen Liqiang and Tokikata developed the invent..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Southwest Oil & Gas for Burning Torch Capable of Being Detached and Cleaned. Liu Zhao, Luo Jingwen, Li Si, Yuan Lin, Ren Cong, Lyu Shiyao, Liu Zihan, Yu Yuhan and Li Luping developed the invention.
Th..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- Xi'an Shangding Energy Tech Co Ltd has received a patent for PLC (programmable Logic Controller) Control System for Oil and Gas Field to Water Injection Station. This invention was developed by Tian Chunjie, Zheng Pin, Rui Yuguang, Li Sichao and Gao Long.
The patent application number is CN20242299311U 202..
Oil & Gas
| Sat 30 Aug 2025
Beijing, Aug. 30 -- State Intellectual Property Office of China has received Sinopec Oilfield Service, Sinopec Jianghan Oilfield Service Corp and Shale Gas Production Technique Service Company Sinopec Oilfield Service Jianghan Corp patent application for Longitudinal and Transverse Wave Prediction Method Based on Logging Rock Ph..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- Zhangpu Anran Gas Co Ltd has been awarded a patent for Anti-leakage Device for Gas Storage Tank of LNG (liquefied Natural Gas) Filling Station. This invention was developed by Wang Peida.
The patent application number is CN202421254023U 20240604. The patent publication number is CN222880867 (U). Internatio..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- State Intellectual Property Office of China has awarded a patent to Qidong Lubrication Equipment Co Ltd for Self-sealing Type High-position Oil Tank. Liu Hao, Zhang Biao and Zhang Jianan developed the invention.
The patent application number is CN20242144408U 20240514. The patent publication number is CN22..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- Wang Dongxu has been granted a patent for Pressure Adjusting Device of Liquefied Natural Gas Storage Tank. Wang Dongxu developed the invention.
The patent application number is CN202421903287U 20240807. The patent publication number is CN222880379 (U). International Patent Classification codes are F16K17/0..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- Anhui Tianyu Petroleum Equipment Mfg Co Ltd has been awarded a patent for Quick-assembly Type Fracturing Pump Valve Box. This invention was developed by Li Dunfa and Ma Aimin.
The patent application number is CN202421540673U 20240702. The patent publication number is CN222879869 (U). International Patent C..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- Daqing Oilfield and PetroChina have submitted a patent application for Method for Calculating Injection Amount of Large-displacement Water Replenishing. Song Xingliang, Du Ke, Sun Wenping, Guan Gongshuai, Tang Chao, Gai Xiangfu, Li Guo, Li Qingsong, Wang Lichao, Guo Hongguang, Shan Yongzhuo and Ding Xiao deve..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- Daqing Oilfield and PetroChina have submitted a patent application for Packer Slip Locking Method. This invention was developed by Gong Leilei, Cai Meng, Li Junliang, Cheng Jing, Zhang Xiaochuan, Wang Peng, Wang Che, Ren Baojing, Zhao Yize, Li Bing, Lu Shutao and Luo Jianghao.
The patent application number..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- Sinopec Oilfield Service, Sinopec Jingwei Co Ltd and Southwest Measurement and Control Company Of Sinopec Jingwei Co Ltd have submitted a patent application for Side Opening Type Strong Magnetic Fisher. Liu Huayou, Liu Xingchun, Liu Jinghai, Li Yangbing, Zhu Guozhang and He Linyang developed the invention.
..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- China Petroleum & Chemical and Sinopec Oilfield Equipment Corp have sought patent for Screw Drill Transmission Shaft Assembly and Screw Drill. This invention was developed by Zhang Xiaojun, Xiao Ping, Zhang Jinlong, Wang Xin and Wang Youlin.
The patent application number is CN202411445854 20241016. The pat..
Oil & Gas
| Thu 28 Aug 2025
Beijing, Aug. 29 -- China Petroleum & Chemical and SINOPEC Henan Oilfield have been awarded a patent for Air-isolated Stirring and Dissolving Device and Solution Preparing and Transferring Device. This invention was developed by Shu Huadong, Guo Yan, Liu Yanhua, Li Hongsheng, Wang Junshi and Lu Jun.
The patent application num..
Oil & Gas
| Thu 28 Aug 2025
Beijing, Aug. 29 -- Sinopec Oilfield Service, Sinopec Jingwei Co Ltd and Southwest Measurement and Control Company Of Sinopec Jingwei Co Ltd have submitted a patent application for Gas Analysis System. This invention was developed by Hu Changping, Liu Yun, Kwon Yang, Zhu Xiao, Wang Chao, Xia Jie and Zhang Tao.
The patent appl..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- China Petroleum & Chemical and Sinopec Southwest Oil & Gas have secured a patent on Storage Tank System with Gas Phase Recovery Treatment Function. Rao Dong, Liang Zhonghong, Zhu Zhi, Yang Yuling, Guo Lingfeng and Zhang Meng developed the invention.
The patent application number is CN202421943715U 20240812..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- China Petroleum & Chemical and SINOPEC Henan Oilfield have secured a patent on Base for Dismounting Cement Paste Cup and Dismounting Device for Cement Paste Cup. Li Feipeng, Li Jie, Cui Can, Wang Xinliang, Meng Shuya and Zhao Nan developed the invention.
The patent application number is CN202421514641U 202..
Oil & Gas
| Thu 28 Aug 2025
Beijing, Aug. 29 -- Northeast Petroleum University and Daqing Shenqin Energy Tech Co Ltd have submitted a patent application for Visual Migration Experiment Device and Method for Quartz Sand Micro-proppant. This invention was developed by Liu Xiaobo, Wang Yue, Li Xin, Li Chengqin, Wang Boyang, Zhang Jinyou, Liu Wenjie and Leng X..
Oil & Gas
| Fri 29 Aug 2025
Munich, Aug. 29 -- Linde GmbH and Technical University of Munich have applied European patent for Methanol Delivery and Reforming. Dillig Marius, Haselsteiner Thomas, Klein Harald and Fahr Steffan developed it.
The patent application number is EP20240020063 20240223. The patent publication number is EP4606764 (A1). Internatio..
Oil & Gas
| Fri 29 Aug 2025
Munich, Aug. 29 -- Services Petroliers Schlumberger and Schlumberger Technology have submitted a patent application for In-situ Stress Determination Techniques Using a Geomechanical Model. Karpfinger Florian, Donald John Adam, Gisolf Adriaan and Diaz Granados Pertuz Ivan developed the invention.
The patent application number ..
Oil & Gas
| Fri 29 Aug 2025
Munich, Aug. 29 -- China Petroleum & Chem Corp and Sinopec Beijing Research Institute of Chemical Industry have applied European patent for Control Apparatus and Method, and Machine-readable Storage Medium and Computer Program Product. Wei Guobin, Tie Kai, Peng Hui, Zhang Lijun, Yang Chenxi, Mao Zuwang, Zhang Liyan, Yi Shuisheng..
Oil & Gas
| Fri 29 Aug 2025
Munich, Aug. 29 -- Linde GmbH and echnical University of Munich have applied European patent for Method and Plant for Producing a Methanol Product. Dillig Marius, Haselsteiner Thomas, Klein Harald and Fahr Steffan developed it.
The patent application number is EP20240020064 20240223. The patent publication number is EP4606782..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- Sinopec Group, Quality Supervise General Station of Petrochemical Eng and Sinopec Eng Quality Monitoring Co Ltd have obtained a patent for piping tool. This invention was developed by Wu Dongyan, Liu Yi and Guo Bingchen.
The patent application number is CN20232300190U 20231107. The patent publication numbe..
Oil & Gas
| Thu 28 Aug 2025
Munich, Aug. 29 -- Linde GmbH and Technical University of Munich have applied European patent for Method for Operating Ammonia Synthesis at Partial Load and Partial-load-capable Ammonia Synthesis. Reinke Michael, Klein Harald, Schwarzhuber Josef and Fahr Steffen developed it.
The patent application number is EP20230801299 202..
Oil & Gas
| Thu 28 Aug 2025
Beijing, Aug. 29 -- Beijing Shigong Intelligent Control Tech Co Ltd, China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have been granted a patent for Protective Sleeve for Antenna While Drilling. Zheng Yiting, Li Jibo, Song Chaohui, Qian Deru, Yu Renjie and Ni Weining developed the inven..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Low-carbon Catalytic Reforming System and Process. This invention was developed by Liu Jingchuan, Liu Junjie, Li Xiaofeng, Yang Shifang, Du Zhiguo, Zhang Lijun, Yang Shasha, Liu Tongju and..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Low-carbon Lubricating Oil Refining System and Process. This invention was developed by Liu Junjie, Zhang Lijun, Liu Jingchuan, Li Xiaofeng, Yang Shifang, Yang Shasha, Du Zhiguo, Liu Tongj..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- Sinopec Oilfield Service, Sinopec Jianghan Oilfield Service Corp and Drilling No. 2 Company Sinopec Oilfield Service Jianghan Corp have filed a patent application for Oil-based Drilling Fluid Plugging Agent and Preparation Method Thereof. This invention was developed by Hu Yongfeng, Jin Xianling, Yuan Junwen,..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- PetroChina Shanghai New Materials Res Institute Co Ltd and PetroChina have sought patent for Metallocene Catalyst Composition as Well as Preparation Method and Application Thereof. This invention was developed by Li Xinle, Liu Hengzhi, Xiao Yue, Wang Hanlin, Meng Fanmao and Wu Liping.
The patent applicatio..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- Yanshan University and Zhangjiakou Great Wall Hydraulic Cylinder Co Ltd have received a patent for Hydraulic Cylinder Capable of Stopping at Any Position. This invention was developed by Yuan Xiaoming, Guo Jifei, Li Pengjia and Wang Yu.
The patent application number is CN202421812652U 20240730. The patent ..
Oil & Gas
| Thu 28 Aug 2025
Munich, Aug. 29 -- Elementar Analysensysteme GmbH has submitted a patent application for Medium for Quantitatively Removing Water from a Gas Stream, Device for This Purpose, and Use of Said Medium. Hartwig Jan and Kraus Sabine developed the invention.
The patent application number is EP20230782917 20230929. The patent publica..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- State Intellectual Property Office of China has released China Petroleum & Chemical and East China Oil & Gas Branch China Petroleum & Chemical patent application for Well Logging Interpretation Method for Rapidly Determining Flooding Level. This invention was developed by Wang Xin, Yang Zhengmao, Mei Junwei, ..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- State Intellectual Property Office of China has published PetroChina and CNPC Engineering Tech R & D Co Ltd patent application for Method for Improving Well Cementation Quality. The invention was developed by Zhou Jinghong, Xiao Zhenhua, Wu Ke, Ding Zhiwei, Yang Ruoyu, Yang Jian, Liu Sen, Guo Xueli, Zhang Hua..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- Schlumberger Changhe Oilfield Eng Ltd has submitted a patent application for Method for Replacing Slip Type Wellhead Casing Hanger. Zhou Long, Su Ming, Jiao Cheng, Chen Zhuanzhuan, Wei Tao, Liu Kun, Bai Xianfeng, Wang Junfeng, Zhao Jing'en, Li Yanshuang and Wang Jiqiang developed the invention.
The patent ..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- Shandong Orient Mining Tech Co Ltd has sought patent for Formula and Preparation Method of Emulsified Oil Concentrated Solution for Multifunctional Hydraulic Support. This invention was developed by Zhu Zhenping, Dong Jiannan, Li Shixing, Du Wenjia and Liu Xu.
The patent application number is CN20241155498..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- Shanghai Parker Chemical Ind has sought patent for Corrosion-resistant Anti-rust Oil and Preparation Method Thereof. This invention was developed by Lin Xingguo and Wang Lei.
The patent application number is CN202411405668 20241010. The patent publication number is CN119351152 (A). International Patent Cla..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- Shaanxi Yanchang Petroleum Group and The Northwest Res Institute Of Chemical Industry Co Ltd have applied Chinese patent for Method and System for Producing Environment-friendly Solvent Oil by Hydrogenation of Coal-based Light Liquefied Oil. Li Xiaohong, Li Qi, Gao Wei, Wang Yabin, Yang Tao, Guo Yanxin, Hu Ji..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Low-carbon Diesel Oil Hydrofining System and Process. The invention was developed by Liu Junjie, Liu Jingchuan, Yang Shifang, Li Xiaofeng, Yang Sha..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Low-carbon Hydrocracking System and Process. The invention was developed by Wang Guoqing, Liu Jingchuan, Liu Junjie, Li Xiaofeng, Yang Shifang, Du ..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- China Nat Offshore Oil Corp, CNOOC Oil & Petrochemicals Co Ltd and CNOOC Chemical and New Material Res Institute Beijing Co Ltd have submitted a patent application for Residual Oil Lightening Treatment Device and Process. This invention was developed by Li Na, Xu Yanfeng, Zhu Yuanbao, Li Jingfang, Hou Zhanggu..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- State Intellectual Property Office of China has published Wanda Group and Shandong Tianhong Chemical patent application for Crude Oil Desalting Agent and Preparation Method Thereof. The invention was developed by Shang Jiyong, Qu Chunlin, Shan Mingxiu, Cui Bin, Yue Jianfeng and Liu Xuehao.
The patent appli..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- State Intellectual Property Office of China has released Luoyang Kangrun Petroleum Chemical Engineering Tech Development Co Ltd patent application for System for Enhancing Desalting and Dewatering Effects of Crude Oil and Use Method Thereof. This invention was developed by Qiao Xiaowu and Li Hui.
The paten..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- State Intellectual Property Office of China has published Jiangsu Shiyou Carbon Mat Co Ltd patent application for Treatment Process for Reducing Sulfur Content of Calcined Petroleum Coke. The invention was developed by Guo Hongwei.
The patent application number is CN202411570359 20241106. The patent public..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- Panjin Hongding Oil & Gas Tech Service Co Ltd has sought patent for Homogeneous Microemulsion Type Permeability-enhancing Oil-displacing Agent as Well as Preparation Method and Application of Homogeneous Microemulsion Type Permeability-enhancing Oil-displacing Agent. This invention was developed by Li Mu, Cui..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- China Petroleum & Chemical; Sinopec Yizheng Chemical Fibre Co Ltd has submitted a patent application for Copolyester, Modified Polylactic Acid and Preparation Method and Application Thereof. Li Jinchun, Pan Xiaodi, Yang Rong and Cai Chaoyi developed the invention.
The patent application number is CN2023109..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Yizheng Chemical Fibre Co Ltd patent application for Aliphatic-aromatic Polyester as Well as Preparation Method and Application Thereof. The invention was developed by Li Jinchun, Pan Xiaodi, Qiao Xiujing, Zhao Ca..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- State Intellectual Property Office of China has awarded a patent to CNPC Liling Gas Co Ltd for Pipeline Repairing Device. Zhao He developed the invention.
The patent application number is CN202421754368U 20240724. The patent publication number is CN222880697 (U). International Patent Classification code is..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- Chinese Patent for Device for Lifting Fluid has been issued to China Petroleum & Chemical and Sinopec Northwest Oil Field Co. This invention was developed by Liu Yuguo, Yang Liping, Tian Jiang, Liu Lian, Peng Zhenhua and Ding Baodong.
The patent application number is CN20242106818U 20240510. The patent pub..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- State Intellectual Property Office of China has awarded a patent to Pinghu Petrochemical Co Ltd for Ejection Type Oil-gas Separation Device. Feng Haojie, Dong Gehong and Zhao Hongyang developed the invention.
The patent application number is CN202421790399U 20240724. The patent publication number is CN2228..
Oil & Gas
| Fri 29 Aug 2025
Munich, Aug. 29 -- European Patent Office has received China Petroleum & Chem Corp and Sinopec Dalian Res Institute Of Petroleum and Petrochemicals Co Ltd patent application for Hydrogenation Method and Hydrogenation System for Hydrocarbon Oil. Du Yanze, Cui Zhe, Zeng Ronghui, Peng Shaozhong, Liu Chang and Wu Ziming developed th..
Oil & Gas
| Fri 29 Aug 2025
Munich, Aug. 29 -- European Patent Office has released China Nat Petroleum Corp, BGP Inc China Nat Pet Corp and CNPC Explor Software Co Ltd patent application for Viscous Medium Based Migration Imaging Method and Device. This invention was developed by Wang Lei, Liang Jiandong, Xuan Ruiqing, Zhu Jinping, Cheng Dan and Sun Pengyu..
Oil & Gas
| Fri 29 Aug 2025
Beijing, Aug. 29 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Southwest Oil & Gas for Metering Pump Carrying Device. Zhang Fengxia, Pan Zhigang, Zhang Shixuan, Luo Yong, Chen Jianguo and Chen Lijie developed the invention.
The patent application number is CN2024..
Oil & Gas
| Fri 29 Aug 2025
Munich, Aug. 29 -- Abu Dhabi Nat Oil Co has filed a patent application for Adjustable Inflow Control Device. This invention was developed by Kuliyev Myrat.
The patent application number is EP20230919564 20230201. The patent publication number is EP4605633 (A1). International Patent Classification codes are E21B21/08, E21B21/1..
1
to
100 of
507 Items
Next >>
![Close [X]](../images/close.gif){kind=small}
![Close [X]](https://www.globalipnews.com/images/close.gif){kind=small}
