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Oil & Gas

  |  Sat 24 Feb 2024

Beijing, Feb. 24 -- Sanya Ocean Oil and Gas Research Institute of Northeast Petroleum Univ has sought patent for multi-scale integrated logging data super-resolution method based on fractal theory. This invention was developed by Han Jian, Cao Zhimin, Mou Haiwei, Jiang Xiaolan, Ma Yue and Wang Sijie. The patent application nu..

Oil & Gas

  |  Sat 24 Feb 2024

Beijing, Feb. 24 -- Gansu Puruisi Petroleum Tech has filed a patent application for acidification blockage removal method for removing pollution blockage of oil field. This invention was developed by Yang Weimin, Meng Lixia, Tian Hong, Zhang Dong, Zhao Yongping, Tang Baihong and Liu Junwang. The patent application number is C..

Oil & Gas

  |  Sat 24 Feb 2024

Beijing, Feb. 24 -- Anton Oilfield Services Group has filed a patent application for sealing bushing. This invention was developed by Zhang Hong, Duan Huizhu, Dong Pingyuan and Long Zhihui. The patent application number is CN202310382675 20230411. The patent publication number is CN116378588 (A). International Patent Classifi..

Oil & Gas

  |  Sat 24 Feb 2024

Alexandria, Feb. 24 -- Saudi Arabian Oil Company has received a patent for generalized internal multiple prediction. This invention was developed by Zhang Dongliang, Tsingas Constantinos, Mubarak Mohammed S and Ahmed Ferhan Y. The patent application number is US202117538489 20211130. The patent publication number is US1190668..

Oil & Gas

  |  Fri 23 Feb 2024

Alexandria, Feb. 24 -- Powerhouse Engine Solutions Switzerland IP Holding has been awarded a patent for systems and methods for rocker arm lubrication. This invention was developed by Kamble Sandeep Namadev, Dowell John Patrick and Joshi Samir Vikas. The patent application number is US202017021910 20200915. The patent publica..

Oil & Gas

  |  Fri 23 Feb 2024

Alexandria, Feb. 24 -- Dynaenergetics Europe has been granted a patent for systems and methods for marker inclusion in a wellbore. Zemla Andreas Robert, Scharf Thilo, Mcnelis Liam, Eitschberger Christian and Silverman Shmuel developed the invention. The patent application number is US201917059756 20190318. The patent publicat..

Oil & Gas

  |  Fri 23 Feb 2024

Alexandria, Feb. 24 -- Pason Systems has been granted a patent for methods, systems and computer-readable media for performing automated drilling of a wellbore. Agarwal Kshitij, Mcintyre Jonathan Alan, Ng Choon-Sun James and Eddy Aaron developed the invention. The patent application number is US202217957568 20220930. The pate..

Oil & Gas

  |  Fri 23 Feb 2024

Alexandria, Feb. 24 -- Saudi Arabian Oil Company has been granted a patent for workflow to model and condition water distribution in a hydrocarbon reservoir. Kassem Ahmed Moustafa Abdel Wahab M, Alghamdi Nawaf Abdulrahman A and Badghaish Badr Saeed developed the invention. The patent application number is US202117363706 20210..

Oil & Gas

  |  Fri 23 Feb 2024

Alexandria, Feb. 24 -- Enhancedgeo Holdings has been granted a patent for wellbore for extracting heat from magma bodies. This invention was developed by Lindberg Greg and Conner Kimberly C. The patent application number is US202318105674 20230203. The patent publication number is US11905797 (B2). International Patent Classif..

Oil & Gas

  |  Fri 23 Feb 2024

Alexandria, Feb. 24 -- Saudi Arabian Oil Company has been awarded a patent for hydraulically driven rotating string reamer and methods. This invention was developed by Alharbi Salem and Ali Syed Muhammad. The patent application number is US202217744935 20220516. The patent publication number is US11905794 (B2). International ..

Oil & Gas

  |  Fri 23 Feb 2024

Alexandria, Feb. 24 -- Saudi Arabian Oil Company has been granted a patent for float valve for drilling and workover operations. Al-Mousa Ahmed developed the invention. The patent application number is US202117405362 20210818. The patent publication number is US11905791 (B2). International Patent Classification codes are E21B..

Oil & Gas

  |  Fri 23 Feb 2024

Alexandria, Feb. 24 -- Vertice Oil Tools has secured a patent on anchor mechanism. Martin Shannon developed the invention. The patent application number is US202117456261 20211123. The patent publication number is US11905774 (B2). International Patent Classification codes are E21B23/01 and E21B33/129. Cooperative Patent Class..

Oil & Gas

  |  Sat 24 Feb 2024

Alexandria, Feb. 24 -- Saudi Arabian Oil Company has been granted a patent for method and system for managing model updates for process models. Alanazi Mohammed K, Altook Talal A, Winter Gabriel and Alnutaifi Abdulaziz M developed the invention. The patent application number is US202117477076 20210916. The patent publication ..

Oil & Gas

  |  Thu 22 Feb 2024

Munich, Feb. 23 -- Ideal Boilers has filed a patent application for a hydrogen premix burner. This invention was developed by Parsons Robert. The patent application number is EP20220737518 20220701. The patent publication number is EP4320388 (A1). International Patent Classification codes are F23D14/02, F23D14/36, F23D14/64, ..

Oil & Gas

  |  Thu 22 Feb 2024

Munich, Feb. 23 -- Iv Groep BV has submitted a patent application for a method for building an offshore oil, gas or wind farm platform and a lifting device. This invention was developed by Van Kerchove Petrus. The patent application number is EP20230189493 20230803. The patent publication number is EP4321688 (A1). Internation..

Oil & Gas

  |  Thu 22 Feb 2024

Beijing, Feb. 22 -- China Nat Petroleum and CNPC Engineering Mat R&D has submitted a patent application for oil storage tank wall corrosion detection method, device and equipment and readable storage medium. Wu Gang, Zhang Shuxin, Luo Jinheng, Li Lifeng, Zhu Lixia and Xie Shuyi developed the invention. The patent application ..

Oil & Gas

  |  Fri 23 Feb 2024

Beijing, Feb. 24 -- Shandong Longtai Oilfield Machinery has sought patent for blocking anti-explosion skid-mounted refueling device. This invention was developed by Wang Zhonggang, Wang Yuquan and Jian Xiuyue. The patent application number is CN202310474880 20230425. The patent publication number is CN116374934 (A). Internati..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- State Intellectual Property Office of China has published Anhui Changjiang Liquefied Natural Gas and Huainan Mining Industry Group's patent application for LNG storage tank pile foundation heat exchanger ground loop system. The invention was developed by Meng Mingbo, Ye Fen, Zhang Shuangquan, Han Qiang, Liu J..

Oil & Gas

  |  Tue 20 Feb 2024

Beijing, Feb. 21 -- Univ Chongqing has applied for Chinese patent for gas diffusion electrode capable of synchronously strengthening o2 transmission and H2O2 selectivity, preparation method and application. Ye Zhihong, Xia Pan, Chen Xi, Zheng Zhihong, Wang Xin and He Qiang developed it. The patent application number is CN2023..

Oil & Gas

  |  Fri 23 Feb 2024

Alexandria, Feb. 24 -- Saudi Arabian Oil Company has been awarded a patent for loss circulation materials for high pressure formations. This invention was developed by Al-Safran Ali, Alanqari Khawlah A, Wagle Vikrant and Al-Yami Abdullah S. The patent application number is US202217675747 20220218. The patent publication numbe..

Oil & Gas

  |  Fri 23 Feb 2024

Beijing, Feb. 23 -- State Intellectual Property Office of China has received Univ China Petroleum Beijing's patent application for in-situ electrothermal catalytic reaction system based on carbon-based catalyst and preparation method and application thereof. Cui Guoqing, Kang Kye-Won, Xu Chunming and Wang Xuejie developed the in..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- State Intellectual Property Office of China has released Guangzhou Shipyard Int's patent application for splicing method of marine natural gas storage tank and marine natural gas storage tank. This invention was developed by Chen Sheng and Hou Ruiyun. The patent application number is CN20231066498 20230129..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- PetroChina Jilin Chemical Eng and Wuxi Chenguang Refractory Mat have submitted a patent application for incinerator for waste liquid or waste gas. This invention was developed by Liu Ke, Xu Baoyuan, Zhang Bo, Ni Yunfeng, Gao Helong, Sun Chengzhi, Cui Ying, Liu Peiming, Wang Cong, Yuan Ying, Liu Xiaoming, Li Y..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 21 -- Sinopec Siji Petroleum Machinery and Drilling Well No. 3 Company of CNPC Greatwall Drilling Eng have applied for Chinese patent for skid-mounted operation machine suitable for top drive to be transported along with derrick and operation method of skid-mounted operation machine. Fang Gang, Lin Yusen, Li Yunxia..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- China Nat Petroleum and Res Inst Safety & Env Tech Co Ltd China Nat Petroleum have submitted a patent application for charge density calibration system and method and oil product conveying network. Dai Liping, Ma Duanzhu, Lou Renjie, Chen Sixue, Dong Binbin, Wang Dawei, Zhu Ying, Miao Jing and Zhao Yiming dev..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- Institute Electric Power Sciences State Grid Chongqing Electric Power and State Grid Corp China have submitted a patent application for method and device for acquiring compatibility result of C5F10O mixed gas and material. This invention was developed by Li Long, Yao Qiang, Dai Liangjun, Deng Baojia, Zhang Sh..

Oil & Gas

  |  Tue 20 Feb 2024

Beijing, Feb. 21 -- Beijing Eliteru Science & Tech Development and Song Xuanren have filed a patent application for method for purifying methane-containing gas. This invention was developed by Song Xuanren, Li Yunlong, Tong Yangchuan, Zhu Chunfeng and Zhou Yue. The patent application number is CN202111629281 20211228. The pat..

Oil & Gas

  |  Thu 22 Feb 2024

Beijing, Feb. 22 -- China Petroleum & Chem and Sinopec Shengli Oilfield have applied for Chinese patent for aggregation method of oil field business big data. Duan Hongjie, Zhang Zhiqiang, Hu Xiutao, Cai Quan, Bing Shaoqiang, Liu Lei and Zhang Feng developed it. The patent application number is CN202111608711 20211227. The pa..

Oil & Gas

  |  Thu 22 Feb 2024

Munich, Feb. 23 -- Baker Hughes Holdings has applied for European patent for emission monitoring and control of flare systems. Wang Anan, Tao Chong and Weling Aniruddha developed it. The patent application number is EP20220785627 20220404. The patent publication number is EP4320385 (A1). International Patent Classification co..

Oil & Gas

  |  Thu 22 Feb 2024

Munich, Feb. 23 -- Enverus Inc has sought patent for determining a wellbore landing zone. This invention was developed by Thoms Michelle, Qu Jianan, Huang Jiarao and Howard David. The patent application number is EP20220785423 20220407. The patent publication number is EP4320334 (A1). International Patent Classification codes..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- Huaneng Fuxin Wind Power Generation has sought patent for remote oil monitoring system. This invention was developed by Li Xiaodong, Cheng Shilin, Yang Jiaxing, Zhou Jiukui, Dong Chenxi and Li Jinpeng. The patent application number is CN202310370705 20230410. The patent publication number is CN116359478 (A..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- Zhejiang Lab has submitted a patent application for gas sensitive material for detecting nitrogen oxide, preparation method, element and application. Wang Jin, Wang Di, Xu Feng, Dong Hao, Cao Qingpeng and Huang Mengjia developed the invention. The patent application number is CN202310638360 20230601. The p..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- State Intellectual Property Office of China has released Univ Zhejiang's patent application for deep neural network gas recognition method and system based on internet of things electronic nose. This invention was developed by Wan Hao, Fang Ruishan, Xiang Yi, Huang Zhuoru, Yuan Qunchen and Wang Ping. The p..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- Jinan Benan Tech Development has submitted a patent application for fuel gas detection method, device and equipment with lighting function and medium. This invention was developed by Sun Shaohua, Ma Zhencheng and Li Yanchen. The patent application number is CN202310331458 20230328. The patent publication n..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- Electric Power Science Res Inst of State Grid Anhui Electric Power has sought patent for gas chromatography-mass spectrometry detection method for discharge decomposer of mixed gas of sulfur hexafluoride and nitrogen. This invention was developed by Liu Wei, Han Dong, Song Yumei, Cao Jun and Xu Zhengjie. T..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- State Intellectual Property Office of China has released Jiangsu Provincial Xuzhou Pharmaceutical Vocational College's patent application for automatic sampling device for gas chromatograph. This invention was developed by Zhou Xiaoqin, Yu Xiaomei, Zhou Changhong and Liu Xiaojuan. The patent application nu..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- Univ Liaocheng has filed a patent application for experimental method and device for directly evaluating gas separation effect of hydrate method. This invention was developed by Yuan Qing, Wu Dan, Zhao Jiamin, Zheng Xuzhong, Yu Junchao, Liu Li, Wang Yuhan, Jiang Song and Zhao Jinsheng. The patent applicati..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- Huaneng Nuclear Energy Tech Research Institute has submitted a patent application for chromatograph carrier gas self-checking system of gas sampling system of high-temperature gas cooled reactor nuclear power plant. Xu Guangxue, Zhang Jilan, Yang Jiadong, Jiang Yong, Liu Hua, Zhang Xiaobin, Ke Haipeng, Yang Q..

Oil & Gas

  |  Thu 22 Feb 2024

Beijing, Feb. 22 -- State Intellectual Property Office of China has released Jinan Bresee Intelligent Tech's patent application for oil pipe detection method and device, electronic equipment and storage medium. This invention was developed by Dong Baolei, Bao Hanbin and Zhang Tongshun. The patent application number is CN20231..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- State Intellectual Property Office of China has received PetroChina Co Ltd's patent application for device and method for researching gas production trend of oil-paper composite insulation under electrothermal composite stress. Wang Huijuan, Ma Shujie, Yu Huimin, Chen Hua, Zhang Yu, Wang Peng and Zhang Qi dev..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- State Intellectual Property Office of China has received Electric Power Res Institute Guangxi Power Grid's patent application for online monitoring and analyzing system of gas relay. Lin Xiangyu, Wang Xiaoming, Chen Liangyuan, Li Dajian and Peng Boya developed the invention. The patent application number i..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- Northwest Inst Nuclear Tech has applied for Chinese patent for system and method for monitoring self discharge of gas switch in FLTD module. Zhai Rongxiao, Sun Tieping, Hu Yixiang, Yin Jiahui, Zhang Tianyang, Wu Qilin, Cong Peitian and Qiu Mengtong developed it. The patent application number is CN202310128..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- State Intellectual Property Office of China has published Beilong Zeda Beijing Data Tech's patent application for oil gas concentration intelligent detection system and method based on big data. The invention was developed by Yang Chengguan, Wu Huamei and Liang Jin. The patent application number is CN20231..

Oil & Gas

  |  Wed 21 Feb 2024

Munich, Feb. 22 -- LG Energy Solution has submitted a patent application for gas venting guide block and pouch type secondary battery comprising same. Min Kyoung-Choon developed the invention. The patent application number is EP20220883882 20221013. The patent publication number is EP4318771 (A1). International Patent Classif..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- Univ Southeast has submitted a patent application for method for determining epoxy value of epoxidized vegetable oil. This invention was developed by Chen Conglin, Quan Xiujie, Ding Feifan, Ma Tao, Lu Jinbo, Zhang Yang and Hu Jianying. The patent application number is CN202310399247 20230414. The patent pu..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 21 -- Daqing Oilfield and PetroChina Co Ltd have applied for Chinese patent for anti-abrasion centralizer special for carbon fiber continuous sucker rod. Xu Guomin, Gao Hengda, Fu Yao, Li Ji and Zhang Xuebin developed it. The patent application number is CN202111607533 20211227. The patent publication number is ..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- NGK Insulators has sought patent for gas sensor and method for controlling gas sensor. This invention was developed by Watanabe Yusuke. The patent application number is CN202211645776 20221220. The patent publication number is CN116359310 (A). International Patent Classification codes are G01N27/416 and G0..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- China Petroleum & Chem and China Petrochemical & Chemical Corp Jiangsu Oilfield Branch have applied for Chinese patent for method and device for researching migration law of CO2 phase-driving front edge and component front edge of long rock core. Wang Zhilin, Tang Jiandong, Ge Zhengjun, Lin Bo, Jin Yong and L..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- Anxipu Electronic Tech Dongguan has submitted a patent application for carbon monoxide gas detection circuit. This invention was developed by Mao Qiang, Kang Chang-Dong, Han Changrui and Chen Xing. The patent application number is CN202310336331 20230330. The patent publication number is CN116359296 (A). I..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- AECC Sichuan Gas Turbine ESTAB has filed a patent application for oil gas extraction system for improving internal environment of high-altitude simulation test cabin. This invention was developed by Wang Feifei, Hou Xinzheng, Tian Jinhu, Ji Xiaoyu, Liu Donggen, Li Jiang, Li Kang, Chen Xichuan, Chen Xueshang a..

Oil & Gas

  |  Thu 22 Feb 2024

Beijing, Feb. 22 -- Taiwei Energy Group has submitted a patent application for efficient liquefied natural gas transportation strategy making method. This invention was developed by Zhang Wenlong, Yang Liu, Liu Tao and Qin Zishan. The patent application number is CN202310233899 20230308. The patent publication number is CN116..

Oil & Gas

  |  Thu 22 Feb 2024

Beijing, Feb. 22 -- State Intellectual Property Office of China has released China Nat Petroleum and CNPC Chuanqing Drilling Eng's patent application for well drilling construction difficulty evaluation method based on analytic hierarchy process. This invention was developed by He Jingbin, Ma Xi, Ni Huafeng, Li Xiaoming, Li Luke..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- State Intellectual Property Office of China has released Jiaozuo Agricultural Product Quality Safety Testing Center's patent application for sampling and extracting device for deep processing of tea seed oil. This invention was developed by Song Juanjuan, Miao Yongjun, Ma Long, Chen Shuai, Shen Wenfeng, Li We..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- Univ Honghe has submitted a patent application for online dynamic oil sampling device for hydroelectric generating set. This invention was developed by Ai Li and Yan Sen. The patent application number is CN202310284873 20230322. The patent publication number is CN116358936 (A). International Patent Classif..

Oil & Gas

  |  Tue 20 Feb 2024

Geneva, Feb. 21 -- World Intellectual Property Organization has released Res Triangle Institute's patent application for supercritical ethylene extraction process for selectively recovering phenolic compounds from bio-crude and/or bio-oil. This invention was developed by Carpenter Michael, Mante Ofei D and Weiner Joseph Michael...

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- State Intellectual Property Office of China has received Changchun Institute Optics Fine Mech & Physics, CAS's patent application for three-dimensional lubricating oil abrasive particle detection system based on phase shift micromirror. Zheng Kaifeng, Liang Jingqiu, Lyu Jinguang, Zhao Baixuan, Qin Yuxin, Zhao..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- Univ Beijing has sought patent for natural gas separation and purification and mercury collection system and method in oil and gas well. This invention was developed by Liu Quanyou, Li Pengpeng and Liu Jiarun. The patent application number is CN202310629307 20230531. The patent publication number is CN1163..

Oil & Gas

  |  Thu 22 Feb 2024

Beijing, Feb. 22 -- AECCC Sichuan Gas Turbine Estab has submitted a patent application for gas turbine radial clearance design method. This invention was developed by Fu Yu, Shao Jianbo, Xiang Ying, Dong Hanbin, Liu Zilin, Huang Fa, Liu Chao, Qiu Jianing, Peng Nan and Xu Liangliang. The patent application number is CN20231063..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- State Intellectual Property Office of China has released Shenzhen Gaodi Automatic Control Equipment's patent application for oil leakage detection line, oil storage device, oil leakage detection device and oil leakage detection method. This invention was developed by Huang Jin and Fang Hongfu. The patent a..

Oil & Gas

  |  Thu 22 Feb 2024

Munich, Feb. 23 -- Alonso Gil Eduardo has applied for European patent for glow discharge cell and related glow discharge assembly. Alonso Gil Eduardo developed it. The patent application number is EP20230188666 20230731. The patent publication number is EP4319489 (A1). International Patent Classification code is H05H1/24. Coo..

Oil & Gas

  |  Thu 22 Feb 2024

Beijing, Feb. 22 -- Weibiran Data Tech Beijing has submitted a patent application for convgru and self-attention mechanism-based gas turbine service life prediction method. Zhang Lixiang and Li Guomin developed the invention. The patent application number is CN202310345754 20230403. The patent publication number is CN11636213..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- Dec Automation Control Eng has submitted a patent application for gas turbine blade channel temperature monitoring method. Wu Zhifang, Zou Yong, Li Xin, Zheng Hanqi, Qing Shuo, Zhang Yaping, Su Yi, Lei Yanhui, Peng Min, Zeng Guangming, You Tao and Yang Xu developed the invention. The patent application num..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- State Intellectual Property Office of China has released Fujian Had Instr's patent application for gas roots flowmeter with high repeatability. This invention was developed by Qin Weiliang, Wang Dandan and Xie Yongwen. The patent application number is CN202310202510 20230306. The patent publication number ..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- Hangzhou Robam Appliances has applied for Chinese patent for control method and device of oil smoke concentration detection device and electronic equipment. Ren Fujia, Zhang Jianping, Li Ming, Du Yifei and Chen Xiaowei developed it. The patent application number is CN202310323739 20230324. The patent publi..

Oil & Gas

  |  Fri 23 Feb 2024

Beijing, Feb. 23 -- State Intellectual Property Office of China has published Weifang Weierda Petroleum Machinery's patent application for feeding device for straightening machine. The invention was developed by Dai Zhen, Dai Weiqin, Han Shuai, Li Youqiang and Zhang Baolin. The patent application number is CN202310645916 2023..

Oil & Gas

  |  Thu 22 Feb 2024

Munich, Feb. 23 -- BP PLC has sought patent for fischer-tropsch production of hydrocarbons from carbon dioxide through methanol. This invention was developed by Paterson Alexander James and Sunley Glenn. The patent application number is EP20220190318 20220812. The patent publication number is EP4321598 (A1). International Pat..

Oil & Gas

  |  Thu 22 Feb 2024

Beijing, Feb. 23 -- Petroleo Brasileiro SA Petrobras has sought patent for third stage system with self-bleed and use thereof. This invention was developed by Kenzo-Huzwala Wilson, Diego Graczyk Rafael and Freire Sanders Emmanuel. The patent application number is CN20218064425 20210719. The patent publication number is CN1163..

Oil & Gas

  |  Thu 22 Feb 2024

Munich, Feb. 23 -- BP PLC has sought patent for production of syngas from carbon dioxide through methanol. This invention was developed by Paterson Alexander James and Sunley Glenn. The patent application number is EP20220190307 20220812. The patent publication number is EP4321478 (A1). International Patent Classification cod..

Oil & Gas

  |  Thu 22 Feb 2024

Beijing, Feb. 22 -- Gree Electric Appliances Inc, Zhuhai has filed a patent application for gas heat supply system. This invention was developed by Wang Haoliang, Guo Yanchao, Jin Shengxi, Liu Shuqi, Fang Zhaojun and Zhao Yong. The patent application number is CN20231042218 20230112. The patent publication number is CN1163617..

Oil & Gas

  |  Thu 22 Feb 2024

Beijing, Feb. 22 -- State Intellectual Property Office of China has received China Nat Offshore Oil and Beijing Res Center CNOOC China's patent application for method and system for quickly recognizing early warning signal of wellbore effusion in low-pressure compact gas field. Li Jin, Bai Yuhu, Gai Shaohua, Zhao Jun, Xu Bingxia..

Oil & Gas

  |  Thu 22 Feb 2024

Beijing, Feb. 22 -- Univ China Petroleum Beijing has applied for Chinese patent for transient component tracking method and device suitable for oil and gas field condensate liquid pipe network. Song Shangfei, Fan Di, Shi Bohui, Wu Haihao, Li Xiaoping, Kang Qi, Yan Bing and Gong Jing developed it. The patent application number..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- Hangzhou Tietai Automation Tech has submitted a patent application for device and method for detecting air tightness performance of oil way hydraulic element. This invention was developed by Ming Ruilong and Ming Deli. The patent application number is CN202211557761 20221206. The patent publication number ..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- State Intellectual Property Office of China has released Ningbo Ouyile Tech's patent application for gas monitoring camera based on infrared spectrum. This invention was developed by Fu Bo and Mao Ziliang. The patent application number is CN202310284690 20230322. The patent publication number is CN11635879..

Oil & Gas

  |  Wed 21 Feb 2024

Munich, Feb. 22 -- Sony Group has filed a patent application for gas detection method, information processing device, plant diagnosis method and plant diagnosis device. This invention was developed by Sugiyama Taiki, Nakao Michiko, Yamano Ryota and Ishida Yuichi. The patent application number is EP20220787873 20220228. The pa..

Oil & Gas

  |  Wed 21 Feb 2024

Munich, Feb. 22 -- Fuji Electric has applied for European patent for gas analyzer. Oto Masanori, Takeda Naoki, Higashi Ryouichi and Li Bo developed it. The patent application number is EP20220936467 20220405. The patent publication number is EP4317945 (A1). International Patent Classification code is G01N21/33. Cooperative Pa..

Oil & Gas

  |  Wed 21 Feb 2024

Munich, Feb. 22 -- Fuji Electric has submitted a patent application for gas analyzer. This invention was developed by Oto Masanori, Takeda Naoki, Higashi Ryouichi and Li Bo. The patent application number is EP20220936466 20220405. The patent publication number is EP4317944 (A1). International Patent Classification code is G01..

Oil & Gas

  |  Thu 22 Feb 2024

Beijing, Feb. 22 -- HPSP Ltd has sought patent for gas management assembly for high-pressure heat treatment device. This invention was developed by Lin Genrong. The patent application number is CN202211664115 20221223. The patent publication number is CN116364584 (A). International Patent Classification code is H01L21/67. Coo..

Oil & Gas

  |  Thu 22 Feb 2024

Beijing, Feb. 22 -- State Intellectual Property Office of China has published PetroChina Co Ltd's patent application for oil and gas document processing method and device, electronic equipment and storage medium. The invention was developed by Li Xin, Yan Lin, Li Xiaobo, Li Xinhao, Zeng Qian, Li Weiwei, Shao Yanwei, Wu Shuhong, ..

Oil & Gas

  |  Wed 21 Feb 2024

Munich, Feb. 22 -- European Patent Office has released NSK Ltd's patent application for gas bearing pad. This invention was developed by Sato Toshinori. The patent application number is EP20220779908 20220309. The patent publication number is EP4317727 (A1). International Patent Classification code is F16C32/06. Cooperative P..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- Yellow River Lubrication Tech Hebi has submitted a patent application for cooling equipment for lubricating oil production. This invention was developed by Li Laibin and Gu Zhenqiang. The patent application number is CN202310430062 20230421. The patent publication number is CN116358224 (A). International P..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- Zhejiang Kangsheng Heat Exchanger has submitted a patent application for oil return control method of energy storage water chilling unit. Wu Fuyuan, Wei Huafeng and Hong Lihui developed the invention. The patent application number is CN20231045389 20230130. The patent publication number is CN116358203 (A)...

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- State Intellectual Property Office of China has published Hangzhou Dahe Thermo Magnetics's patent application for oil separator. The invention was developed by Ma Sai, Yang Yonglong and Wang Qiaogang. The patent application number is CN202310120559 20230215. The patent publication number is CN116358197 (A)..

Oil & Gas

  |  Wed 21 Feb 2024

Munich, Feb. 22 -- European Patent Office has released Wu Yunxuan's patent application for golf-type gas lift ball, gas lift oil recovery device, control system and control method. The patent application number is EP20220774294 20220323. The patent publication number is EP4317647 (A1). International Patent Classification codes a..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- State Intellectual Property Office of China has received Nanjing Prandtl Heat Transfer Equipment's patent application for gas hot blast stove with automatic regulation and control function and gas hot blast stove regulation and control method. Hao Chanxi, Wang Jin and Zhou Jie developed the invention. The ..

Oil & Gas

  |  Wed 21 Feb 2024

Munich, Feb. 22 -- Toray Industries has filed a patent application for carbon sheet, method for manufacturing same, gas diffusion electrode and fuel cell. This invention was developed by Watanabe Tadataka, Sode Katsuya, Kameda Shunsuke and Wakatabe Michio. The patent application number is EP20220780224 20220318. The patent p..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- Huato System has applied for Chinese patent for anti-freezing gas humidifying device. Chen Ying, Zhan Shilin, Shu Wei, Zhang Lizhi, Zhang Lixiong and Lin Ying developed it. The patent application number is CN202310628857 20230531. The patent publication number is CN116358081 (A). International Patent Class..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- Qingdao Zhongke Guosheng Power Tech has submitted a patent application for fuel oil distribution valve. Xu Yaxin, Chang Chunhui, Song Leilei and Liu Congcong developed the invention. The patent application number is CN202310434604 20230421. The patent publication number is CN116357787 (A). International Pa..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- Qingdao Qingte Zhongli Axle has submitted a patent application for combined waterproof oil seal structure of drive axle hub. Ma Changcheng, Ji Jianyi, Yang Chaohui, Li Zhongxiang, Sun Xiqiang, Wang Yanfang and Wang Jian developed the invention. The patent application number is CN202211671297 20221226. The ..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- State Intellectual Property Office of China has received Xuzhou Heavy Machinery's patent application for sealing structure and sealing method used between oil pump and connecting piece. Cao Guangguang, Liu Baoluan, Yu Zhongtai, Wu Gaoteng, Gao Song and Yang Fengling developed the invention. The patent appl..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- State Intellectual Property Office of China has published Zhuzhou Gear's patent application for method and structure for reducing disturbance of oil body around reducer oil pump filter. The invention was developed by He Shengping, Shen Hongjun, Liu Xianghuan, Bin Bin, Yu Aijun and Yang Chao. The patent app..

Oil & Gas

  |  Thu 22 Feb 2024

Beijing, Feb. 22 -- Semes Co Ltd has submitted a patent application for gas supply unit and substrate processing apparatus including the same. Park Eun-Woo, Kang Jong-Hwa, Lee Woo-Ram, Lee Sung-Kyu, Pu Yun, Cho Yong-Dae, Kang Dong-Hoon and Eum Ki-Sang developed the invention. The patent application number is CN202211679601 20..

Oil & Gas

  |  Thu 22 Feb 2024

Beijing, Feb. 23 -- Anhui Jinxuan Tech has applied for Chinese patent for system and method for recycling tail gas of indane synthesis section in galaxolide production. Chang Yekun, Lu Qian, Yang Yang, Niu Can and Han Wanlong developed it. The patent application number is CN202310141124 20230221. The patent publication number..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- Zhuhai Kechuang Energy Storage Tech has submitted a patent application for silicone oil constant temperature control system. This invention was developed by Li Yongtong, Ao Changxuan and Yin Mingfu. The patent application number is CN202310343686 20230403. The patent publication number is CN116360528 (A). ..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- State Intellectual Property Office of China has published Beijing BCT Tech, Beijing Protek Quality Tech Testing and Yingni Instr Beijing's patent application for gas flow control method and device, electronic equipment and storage medium. The invention was developed by Ren Wenhua, Ke Guiqiu, Sun Zhenyu, Zeng ..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- State Intellectual Property Office of China has received Zhengzhou High Tech Polymer Tech's patent application for natural gas nylon pipe and preparation method thereof. Yin Baolin, He Fan, Liu Zhendong, Yang Guofang, Jia Rufeng, Yang Shaoke and Yang Songtao developed the invention. The patent application ..

Oil & Gas

  |  Wed 21 Feb 2024

Beijing, Feb. 22 -- Anhui Shibida Hydraulic Pressure Equipment has applied for Chinese patent for gas metering valve and valve plate structure thereof. Shi Chunbing, Xue Daoying and Yao Zhixiang developed it. The patent application number is CN202310440221 20230423. The patent publication number is CN116357801 (A). Internatio..

Oil & Gas

  |  Thu 22 Feb 2024

Beijing, Feb. 22 -- State Intellectual Property Office of China has released Shandong Renfeng Special Mat's patent application for gas diffusion layer and preparation method thereof, electrode and battery. This invention was developed by Song Tianfeng, Wang Yan, Wu Liqun, Yu Guoqiang and Fang Boren. The patent application num..

Oil & Gas

  |  Wed 21 Feb 2024

Munich, Feb. 22 -- Idemitsu Kosan has applied for European patent for lubricating oil composition. Kusumoto Tatsuya and Kasai Moritsugu developed it. The patent application number is EP20220779765 20220302. The patent publication number is EP4317385 (A1). International Patent Classification codes are C10M133/12, C10M133/16, C..

Oil & Gas

  |  Wed 21 Feb 2024

Munich, Feb. 22 -- Idemitsu Kosan has submitted a patent application for lubricating oil composition. This invention was developed by Shimizu Yasunori. The patent application number is EP20220779766 20220302. The patent publication number is EP4317376 (A1). International Patent Classification codes are C10M129/70, C10M133/16,..

Oil & Gas

  |  Wed 21 Feb 2024

Munich, Feb. 22 -- Idemitsu Kosan has submitted a patent application for lubricating oil composition. Fujita Shoichiro, Sunahara Kenji, Yamagishi Tsukasa and Kubota Masaya developed the invention. The patent application number is EP20220779794 20220304. The patent publication number is EP4317371 (A1). International Patent Cla..
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