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Oil & Gas

  |  Sun 04 Dec 2022

Alexandria, Dec. 5 -- Halliburton Energy Services has obtained a patent for dump bailers This invention was developed by Chamarthy Pramod and Wu Qian. The patent application number is US201816611764 20181214. The patent publication number is US11512547 (B2). International Patent Classification codes are E21B27/02 and E21B33/1..

Oil & Gas

  |  Sun 04 Dec 2022

Alexandria, Dec. 5 -- Itrec BV has obtained a patent for drilling rig with a top drive system operable in a drilling mode and a tripping mode This invention was developed by De Mul Arthur Alexander and Roodenburg Joop. The patent application number is US201615737068 20160609. The patent publication number is US11512532 (B2). ..

Oil & Gas

  |  Sun 04 Dec 2022

Alexandria, Dec. 5 -- BJ Energy Solutions has obtained a patent for automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods This invention was developed by Yeung Tony, Rodriguez-Ramon Ricardo and Alvarez Andres. The patent application number is US202217810877 20220706. The ..

Oil & Gas

  |  Sun 04 Dec 2022

Alexandria, Dec. 5 -- Evonik Operations has secured a patent on process for oligomerization of isobutene. Peitz Stephan, Stochniol Guido and Knossalla Johannes developed the invention. The patent application number is US202117463604 20210901. The patent publication number is US11512030 (B2). International Patent Classificatio..

Oil & Gas

  |  Sun 04 Dec 2022

Alexandria, Dec. 5 -- Halliburton Energy Services has secured a patent on drill bit wear. Rowe Mathew Dennis developed the invention. The patent application number is US201916583884 20190926. The patent publication number is US11513110 (B2). International Patent Classification codes are E21B12/02, E21B49/08, G01N1/22, G01N33/..

Oil & Gas

  |  Sun 04 Dec 2022

Alexandria, Dec. 5 -- Saudi Arabian Oil has been granted a patent for flexible rotating blanking panel for an it rack. Alharbi Abdullah Saleh developed the invention. The patent application number is US202117195858 20210309. The patent publication number is US11510335 (B2). International Patent Classification codes are H05K7/..

Oil & Gas

  |  Sun 04 Dec 2022

Alexandria, Dec. 5 -- Baker Hughes Oilfield Operations has been granted a patent for system and method for anti-rotation between tubulars. Pallini Joseph, Martinchich Dennis R, Lord Matthew, Rodela Alejandro and Zhang Xichang developed the invention. The patent application number is US202016922473 20200707. The patent publica..

Oil & Gas

  |  Sun 04 Dec 2022

Alexandria, Dec. 5 -- Auger Andre has been granted a patent for system and method for detecting and containing liquid leaks. Auger Andre developed the invention. The patent application number is US202017087228 20201102. The patent publication number is US11513023 (B2). International Patent Classification codes are B65D1/34, F..

Oil & Gas

  |  Mon 05 Dec 2022

Alexandria, Dec. 5 -- Saudi Arabian Oil Company has been granted a patent for autonomous bidder solicitation and selection system. Al-Sinan Mazen and Aljaroudi Zainab Abdulla developed the invention. The patent application number is US202016828305 20200324. The patent publication number is US11514511 (B2). International Paten..

Oil & Gas

  |  Mon 05 Dec 2022

Beijing, Dec. 5 -- Zhejiang Qirich Universal Joint Ltd has submitted a patent application for universal joint with waste oil recovery structure. Gao Tianan, Cheng Min, Dong Guoqiang, Wang Kai and Gao Huajiang developed the invention. The patent application number is CN202111579495 20211222. The patent publication number is CN..

Oil & Gas

  |  Sun 04 Dec 2022

Alexandria, Dec. 5 -- Black Diamond Oilfield Rentals has secured a patent on device and method to trigger, shift, and/or operate a downhole device of a drilling string in a wellbore. Radford Steven R, Hill Brian D, Poteet III Carl E and Christen Brian L developed the invention. The patent application number is US202017089616 ..

Oil & Gas

  |  Mon 05 Dec 2022

Beijing, Dec. 5 -- Beijing Petroleum Tech Service has submitted a patent application for well drilling method for powder coal seam. This invention was developed by Li Dongqi and Fu Yan. The patent application number is CN202111677972 20211231. The patent publication number is CN114278220 (A). International Patent Classificati..

Oil & Gas

  |  Mon 05 Dec 2022

Beijing, Dec. 5 -- Shenzhen Marine Oil Engineering Underwater Tech Limited has submitted a patent application for receiving and launching barrel turnover device. Gao Lei, Li Huailiang, Cui Ning, Chen Juan, Cao Juhang, Jiang Bingbing, Yang Sheng, Song Jiantang, Zhang Jie and Ma Guoqiang developed the invention. The patent appl..

Oil & Gas

  |  Mon 05 Dec 2022

Beijing, Dec. 5 -- Beijing Petroleum Tech Service has submitted a patent application for underground coal gasification pressure-maintaining gasification method. This invention was developed by Li Dongqi and Fu Yan. The patent application number is CN202111674617 20211231. The patent publication number is CN114278268 (A). Inte..

Oil & Gas

  |  Mon 05 Dec 2022

Beijing, Dec. 5 -- Four Machine Satile Petroleum Drilling and Production Equipment Ltd has applied for Chinese patent for working parameter real-time early warning system of whole fracturing pump. Qu Yuqiang, Li Fei, Li Honghua, Ma Haiyan, Zhang Lei and Wang Jingnan developed it. The patent application number is CN20211156414..

Oil & Gas

  |  Mon 05 Dec 2022

Beijing, Dec. 5 -- China Petroleum Univ East China has filed a patent application for circulation type electrostatic coalescer. This invention was developed by Sun Zhiqian, Li Wangqing, Wang Zhenbo, Li Qiang, Zhu Liyun and Liu Zhaozeng. The patent application number is CN20221077312 20220124. The patent publication number is ..

Oil & Gas

  |  Mon 05 Dec 2022

Beijing, Dec. 5 -- Hunan Three One Petroleum Science and Tech Limited has filed a patent application for clamp head device and tubular column grabbing equipment. This invention was developed by Hu Zhiyong, Shan Bin and Tang Qingliang. The patent application number is CN202210129076 20220211. The patent publication number is C..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 3 -- State Intellectual Property Office of China has released Huainan Huinwang Bean Product Equipment Sales Ltd's patent application for full-automatic double-layer oil crust production equipment. This invention was developed by Wang Wei and Xu Tao. The patent application number is CN202111637028 20211229. The p..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- State Intellectual Property Office of China has released Zhang Man's patent application for oil injection jig capable of preventing blockage in cold environment. The patent application number is CN202111646495 20211229. The patent publication number is CN114273133 (A). International Patent Classification codes..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 3 -- State Intellectual Property Office of China has received Anhui and Antai Agricultural Development Ltd Responsibility's patent application for ammonia gas management control system for pig farm. Yang Yong developed the invention. The patent application number is CN202111431983 20211129. The patent publicatio..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- State Intellectual Property Office of China has received Shenwei Pharmaceutical Group Ltd, Beijing Tianjin and Hebei Combined Drug Res Beijing Limited and Hebei Shenwei Pharmaceutical's patent application for extraction method of safflower oil and xinnaoqing soft capsule. Lee In-Kyeong, Hou Jincai, Li Yingli, ..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- State Intellectual Property Office of China has received Taiyuan Science and Technology Univ and Shanxi Natural Gas Ltd's patent application for natural gas hollow pipeline U-shaped bending die. Dong Zengshou, Yang Yanlu, Wang Xing, Jin Tao, Shen Lan, Lu Ming, Yang Fan, Zhao Qingqing and Yang Kun developed the..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- State Intellectual Property Office of China has received Yuzhou Enkshield Machine Mfg's patent application for hydraulic oil cylinder outer pipe cylinder barrel clamping tool clamp. Li Xuemei developed the invention. The patent application number is CN202210200883 20220303. The patent publication number is ..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- State Intellectual Property Office of China has released Gao Jinyue's patent application for self-inflating leakproof universal oil bottle cap capable of quantitatively discharging oil. The patent application number is CN202111409127 20211124. The patent publication number is CN114275338 (A). International Pat..

Oil & Gas

  |  Sat 03 Dec 2022

Seoul, Dec. 3 -- Korean Intellectual Property Office has released Seoul Metropolitan Government's patent application for a smart face cover with gas mask function or air respiratioin mask function and a smart safety helmet including the same. This invention was developed by Hwang in Kyu. The patent application number is KR201..

Oil & Gas

  |  Sat 03 Dec 2022

Seoul, Dec. 3 -- Korean Intellectual Property Office has received Tempus Inc's patent application for multi gas sensing apparatus. Lee Byoung Soo developed the invention. The patent application number is KR20190022054 20190225. The patent publication number is KR20200103482 (A). International Patent Classification codes are G..

Oil & Gas

  |  Sat 03 Dec 2022

Seoul, Dec. 3 -- Korean Intellectual Property Office has received Doosan Heavy Ind & Construction's patent application for turbine blade and gas turbine comprising the same. Jang Yun Chang developed the invention. The patent application number is KR20190022798 20190226. The patent publication number is KR20200104178 (A). Inte..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- State Intellectual Property Office of China has received Joint Cemented Carbide Group Ltd's patent application for preparation method of homogenized tungsten powder with controllable granularity and automatic hydrogen dew point control system. He Jikun, Yin Yunchun and Lu Bizhi developed the invention. The ..

Oil & Gas

  |  Sat 03 Dec 2022

Seoul, Dec. 3 -- Korean Intellectual Property Office has received Sunkyung General Construction's patent application for moduler for exhausting radon-gas. Choi Sun Gyu and Park Kyong Hee developed the invention. The patent application number is KR20190024178 20190227. The patent publication number is KR20200104762 (A). Intern..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 3 -- State Intellectual Property Office of China has published Bernes Company's patent application for gas discharge tube with enhanced leakage path length to gap size ratio. The invention was developed by Casey Kenneth C. The patent application number is CN20208056935 20200618. The patent publication number is ..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- State Intellectual Property Office of China has published Wound and Big Filtering Equipment Kunshan Ltd's patent application for oil filtering system with magnetic filter and filtering method thereof. The invention was developed by Guo Zhongyu and Zhang Daowen. The patent application number is CN20221020743..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- State Intellectual Property Office of China has published Shanghai Traditional Chinese Medicine Large Asset Man Limited's patent application for compound traditional chinese medicine volatile oil with multiple effects as well as preparation method and application of compound traditional chinese medicine volati..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- State Intellectual Property Office of China has published Jinan Two Machine Tool Group Ltd's patent application for thin oil lubrication loop for high-speed accessory milling head. The invention was developed by Bao Pengchao, Sun Zhenghu and Li Zongqiang. The patent application number is CN202210195587 2022..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- State Intellectual Property Office of China has published Huang Zengqi's patent application for rapid derusting and straightening equipment for oil field petroleum drilling drill rod. The patent application number is CN202111358943 20211117. The patent publication number is CN114273467 (A). International Paten..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- State Intellectual Property Office of China has published Jie Xiaoying's patent application for oil smoke pipe cleaning machine. The patent application number is CN202111497104 20211209. The patent publication number is CN114273347 (A). International Patent Classification codes are B08B13/00, B08B9/032, B08B9/..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- State Intellectual Property Office of China has published Luo Gang's patent application for atomization spraying structure of nanoimprint adhesive adopting high-pressure gas. The patent application number is CN202111617692 20211227. The patent publication number is CN114273099 (A). International Patent Classif..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- State Intellectual Property Office of China has published Wulongquan Mining Industry Ltd Company of Wulongquan Resource Group's patent application for device and method for recovering and reusing sulfur dioxide in flue gas. The invention was developed by Li Wei, Yu Dongxiao, Xiao Ling, Wang Jinjin and Yao Teng..

Oil & Gas

  |  Sat 03 Dec 2022

Seoul, Dec. 3 -- Korean Intellectual Property Office has published Korea Shipbuilding & Offshore Eng Co Ltd and IUCF HYU's patent application for gas treatment system and offshore plant having the same. The invention was developed by Kim Yoo Ri, Yeom Seung Jong, Oh Se Young, Kim Jin Kuk, Park Jong Seong and Gim Mi Ae. The pat..

Oil & Gas

  |  Sat 03 Dec 2022

Seoul, Dec. 3 -- Korean Intellectual Property Office has published Point Engineering's patent application for gas sensing device for suggesting customized filter and air purifier including the same. The invention was developed by Ahn Bum Mo, Park Seung Ho and Byun Sung Hyun. The patent application number is KR20190023445 2019..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- State Intellectual Property Office of China has published China Petroleum Univ East China's patent application for microscopic visual chip, experimental device and method for simulating CO2 huff and puff. The invention was developed by Su Yuliang, Liu Jiahui, Li Lei, Zhang Xue and Hao Yongmao. The patent ap..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 3 -- Dingyuan Zoubang Bioengineering has sought patent for missible oil containing metamifop and oxaziclomefone. This invention was developed by Wu Dianliang, Huang Ziyun, Zhang Jianbang, Chen Jinhong, Lyu Xiaoxi, Ma Lindong and Cao Xiaoxiao. The patent application number is CN20221008568 20220105. The patent pu..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- Guizhou Spaceflight Wind Hua Prec Equipment Limited has sought patent for gas protection forming method in cavity of rare earth magnesium alloy casting. This invention was developed by Li Xiangguang, Liu Yile, Ni Ming and Shao Jun. The patent application number is CN202111586274 20211220. The patent publica..

Oil & Gas

  |  Sat 03 Dec 2022

Seoul, Dec. 3 -- Infineon Technologies has sought patent for gas sensing device and method for operating a gas sensing device. This invention was developed by Carbonelli Cecilia, Carro Dominguez Manuel and Zhao Jianyu. The patent application number is KR20200016903 20200212. The patent publication number is KR20200104222 (A)...

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- Chongqing Science and Tech College has submitted a patent application for natural gas injection pry. This invention was developed by You Yun, Zhao Xuechun, Li Lin, Yan Li, Duan Jiayi, Zhang Bingqiang, Zhong Yijie and Liu Jun. The patent application number is CN202111536176 20211215. The patent publication n..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- Liang Jianming has submitted a patent application for peculiar smell removing equipment for decomposing malodorous gas by utilizing microorganisms and use method of peculiar smell removing equipment. The patent application number is CN20221000213 20220103. The patent publication number is CN114272745 (A). Inte..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- 7th Fourth Res Institute of Chinese Ship Heavy Industry Group has submitted a patent application for treatment device for high-concentration ammonia gas in ship sewage tail gas. This invention was developed by Yang Lu, Wang Guodong, Shao Xiaohua, Wang Bin, Ma Xin, An Zijian and Shi Xuezeng. The patent appli..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- Jiaxing Liangxi Intelligent Science and Tech has submitted a patent application for circulating type centrifugal oil washing machine. This invention was developed by Tan Wenjun. The patent application number is CN202111552393 20211217. The patent publication number is CN114273094 (A). International Patent C..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- Chinese Mining Univ has submitted a patent application for non-polar hydrocarbon oil flotation collecting agent and preparation method and use method of beta-cyclodextrin. This invention was developed by Bu Xiangning, Ni Chao, Gao Jixuan, Zhou Shaoqi, Liu Yupeng, Tian Xiaoling, Xie Guangyuan, Peng Yaoli, Sha J..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- Geophysical Exploration Res Institute of China Coal Geological Administration has submitted a patent application for accurate proportioning device for preparing gas ablating agent. This invention was developed by Zhang Liang and Yang Hongxia. The patent application number is CN202111531270 20211215. The pat..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- Coal Science and Tech Research Institute Limited has submitted a patent application for two-phase jet mixing device and mixing method for realizing underground low-pressure gas mixing. Shu Longyong, Yang Yunlong, Fan Yongpeng, Huo Zhonggang and Song Xin developed the invention. The patent application number..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- Zhejiang Tianji Hydraulic Mech has submitted a patent application for cleaning equipment for oil cylinder production. This invention was developed by Tang Guanyun, Chen Donggen and Pan Xiaolie. The patent application number is CN202111487033 20211207. The patent publication number is CN114273350 (A). Intern..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- Yuncheng Android Hydraulic Science and Tech Limited has submitted a patent application for bending machine for bending anti-vibration strip in hydraulic oil cylinder and using method of bending machine. This invention was developed by Ling Jian. The patent application number is CN202111617799 20211227. The ..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- Huang Qiming has submitted a patent application for gas concentration detection device and detection method. The patent application number is CN202111626527 20211229. The patent publication number is CN114274718 (A). International Patent Classification codes are B08B5/02, B60F3/00, F16L55/32, F16L55/38 and G01..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 3 -- Landai Intelligent Tech Tianjin Limited has filed a patent application for multi-drive heart-shaped oil removing device. This invention was developed by Zhang Yu. The patent application number is CN20221051707 20220117. The patent publication number is CN114271308 (A). International Patent Classification co..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- Jiangsu Spaceflight Wheatstone Environmental Protection Science and Tech Limited has applied for Chinese patent for gas premixing distributor. Jing Chaowei, Cui Yifan, Wang Qiming, Zhu Shengnan and Xia Weiwei developed it. The patent application number is CN20221039841 20220114. The patent publication numbe..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- Zhejiang Industrial Univ has applied for Chinese patent for gas phase defluorination device and application thereof in defluorination. Cao Huazhen, Xu Lu, Zheng Guoqu, Zhang Huibin and Xu Shenghang developed it. The patent application number is CN202111410018 20211125. The patent publication number is CN114..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- Dalian Corie Optoelectronic Mat has filed a patent application for oxygen adsorbent, preparation method and method for reducing oxygen content in nitrous oxide feed gas. This invention was developed by Zhao Yi, Shi Lin, Li Wenbo, Jin Long and Xun Hu. The patent application number is CN202111639928 20211230...

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- Qingdao Good Quality Food Development Ltd has filed a patent application for processing equipment and process for seaweed filtering fragrant peanut oil. This invention was developed by Yu Xin, Wang Yingjun, Wang Weizheng, Sun Qisen and Jia Mingjun. The patent application number is CN202111672030 20211231. T..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- Anhui Jianghuai Automobile Group Stock Ltd has filed a patent application for gas supply system of compressed natural gas vehicle. This invention was developed by Ma Liang, Zhao Xinliang, Liu Yongliang, Hou Wei, Yu Shixia and Cao Weifang. The patent application number is CN202111672911 20211231. The patent ..

Oil & Gas

  |  Sat 03 Dec 2022

Seoul, Dec. 3 -- Seoul Nat Univ R&DB Foundation has filed a patent application for method for production of biodiesel using styrax japonica seed oil. This invention was developed by Lee Younwoo, Lee Hwisung, Seo Hanbin, Choi Juneun and Kim Dongjoon. The patent application number is KR20190023118 20190227. The patent publicati..

Oil & Gas

  |  Sat 03 Dec 2022

Seoul, Dec. 3 -- Doosan Heavy Ind & Construction has applied for Korean patent for turbine vane and ring segment and gas turbine comprising the same. Jang Yun Chang, Sedlov Andrey and Kotteck Thomas developed it. The patent application number is KR20190022799 20190226. The patent publication number is KR20200104489 (A). Inter..

Oil & Gas

  |  Sat 03 Dec 2022

Seoul, Dec. 3 -- Doosan Heavy Ind & Construction has applied for Korean patent for turbine vane and turbine blade and gas turbine comprising the same. Lee Chang Yong developed it. The patent application number is KR20190022797 20190226. The patent publication number is KR20200104177 (A). International Patent Classification co..

Oil & Gas

  |  Sat 03 Dec 2022

Seoul, Dec. 3 -- Kim Bong Hyun and Univ Hallym IACF have sought patent for -3 method for manufacturing perilla oil improved expiration date and increased omega-3. This invention was developed by Kim Bong Hyun, Lim Soon Sung, Kang Beom Goo, Zuo Guanglei and Kim Hyun Yong. The patent application number is KR20200106302 20200824..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 3 -- Univ Chinese Agricultural and Hebei Leid Poultry Breeding have sought patent for oil powder composition for chicken feed as well as preparation method and application of oil powder composition. This invention was developed by Ning Zhonghua, Zhao Ling and Zhang Yalan. The patent application number is CN20201..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 3 -- Anhui Kabo Biotechnology Ltd and Univ Anhui Agricultural have submitted a patent application for heat stability formula of water-soluble garlic oil. This invention was developed by Lyu Xianhai, Zhang Shiwei, Gan Xiaoping, Chen Yao and Wang Hui. The patent application number is CN202111654578 20211230. The p..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- Hunan Zongcheng Track Equipment and Ltd Responsibility Company for Shock Absorbers of Plant Connection Group have applied for Chinese patent for automatic centering device for assembly welding of oil damper component. Xiao Yingfu, Dai Moujun, Chen Xiang, Long Hongwei, Wu Zhongfa, Ling Ping, Huang Tao and Yang ..

Oil & Gas

  |  Sat 03 Dec 2022

Seoul, Dec. 3 -- Korea Shipbuilding & Offshore Eng Co Ltd and Hyun Dai Heavy Ind have submitted a patent application for regasification system of liquefied gas and ship having the same. This invention was developed by Youn Yeo Bum, Yeom Seung Jong and Min Il Hong. The patent application number is KR20200108142 20200826. The p..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- Guangxi Jinchuan Non Ferrous Metal Ltd and Jinchuan Group Share Ltd have submitted a patent application for method for improving treatment capacity of ionic liquid for circularly absorbing sulfur dioxide waste gas. Ai Xinqiao, Xiong Shuangying, Yang Jingli, Xu Jun, Huang Jianlong, Wang Qi, Zhang Xingpeng and Y..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- Huizhou City Green Energy and New Material Res Institute and Process Engineering Res Institute of Chinese Academy of Sciences have submitted a patent application for method for efficiently separating ammonia-containing gas based on ionic liquid mixed matrix membrane. This invention was developed by Bai Lu, Jia..

Oil & Gas

  |  Mon 05 Dec 2022

Beijing, Dec. 5 -- State Intellectual Property Office of China has released Gaoke Dragon Pump Diesel Oil Injection Gaoke's patent application for pump-rail integrated electric control common rail high-pressure oil supply system assembly. This invention was developed by Zhang Xiangshan, Wu Lizhang, Luan Dejie, Li Guan, Liu Xianku..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- State Intellectual Property Office of China has published Maoming Huai Yuhuai Gas's patent application for material removal tank. The invention was developed by Tang Jie. The patent application number is CN202111657950 20211230. The patent publication number is CN114272715 (A). International Patent Classifi..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 2 -- Limited Responsibility Company of China Sea Oil Res General Institute and Chinese Offshore Oil Group Ltd have submitted a patent application for quantitative statistical method and device for granite buried hill weathering crust ridge amplitude. This invention was developed by Mi Lijun, Song Laiming, Liang Xu ..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 2 -- Jinhua Power Trans and Transformation Project Limited and Jinhua Power Supply Company of Zhejiang Province Electric Power Ltd Company of State Grid have submitted a patent application for oil leakage detection device installed on transformer and transformer. This invention was developed by Wang Neng, Zhou Biao..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 2 -- Sichuan Long Rainbow Intelligent Science and Tech Limited and Sichuan Long Rainbow Intelligent Manufacturing Tech Limited have submitted a patent application for oil duct piece assembling system for transformer and assembling method of oil duct piece assembling system. Cheng Zhanjiang developed the invention. ..

Oil & Gas

  |  Thu 01 Dec 2022

Taipei, Dec. 1 -- Univ Central Taiwan Sci & Tech and Yuh Shan Environmental Engineeing Co Lto have applied for Taiwan patent for resources recovery treatment method for oil contaminated soils separations by physical characteristics. Chang Yi-Kuo, Shu Yi-Liang, Liu Yuan-Hung, Chang Yu-Chi, Shih Pai-Haung, Lu Tung-Hsuan, Song Yu-X..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 2 -- Yanhuang Workshop Xinaou Energy Ltd, Xinguo China Gas Investment Ltd and Veranda Fun Xinguo Intelligent Science and Tech Limited have filed a patent application for intelligent NFC (near field communication) card for gas meter and communication processing method of intelligent nfc card. This invention was deve..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 2 -- Chinese Classification Soc has submitted a patent application for marine oil and gas key facility verification method based on risk. Zhou Ran, Zhang Xiaolei, Sun Zhengce, Yang Qingxia, Li Hongtao, Ling Aijun, Wan Bo, Xu Tao and Wang Qianyu developed the invention. The patent application number is CN20211097..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- Huaihua City Rich Source Oil Ind has applied for Chinese patent for high-efficiency water-locking moisturizer. Deng Yongzhen and Deng Yunchun developed it. The patent application number is CN20201129430 20200927. The patent publication number is CN114272183 (A). International Patent Classification codes are..

Oil & Gas

  |  Sat 03 Dec 2022

Beijing, Dec. 3 -- Zhejiang Zhongjiang Zhongjiang Electrical Ltd has filed a patent application for oil-cooled motor with rotor cooling function and surface treatment device of oil-cooled motor. This invention was developed by Fan Qingfeng, Liu Xiaolong, Cui Chunbao, Liu Yunbao and Dong Jiangdong. The patent application numbe..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 3 -- Tonanoson Company has filed a patent application for air-oil separator. This invention was developed by Vigardi John, Winters Timothy O, Galloway Stephen R, Lauer Michael E and Weathery Harold J. The patent application number is CN20208035911 20200518. The patent publication number is CN114270036 (A). Inter..

Oil & Gas

  |  Sat 03 Dec 2022

Seoul, Dec. 3 -- POSCO Chemical has filed a patent application for purifying apparatus of coke oven gas and purifying method of coke oven gas. This invention was developed by Park Bokyung and Heo Oseok. The patent application number is KR20190021997 20190225. The patent publication number is KR20200103460 (A). International P..

Oil & Gas

  |  Sat 03 Dec 2022

Seoul, Dec. 3 -- Serim Hyunmi has applied for Korean patent for purification method of rice bran oil. Kho Jong Hwan and Go Tae Kyung developed it. The patent application number is KR20190023064 20190227. The patent publication number is KR20200104569 (A). International Patent Classification codes are C11B3/04 and C11B3/12. Co..

Oil & Gas

  |  Thu 01 Dec 2022

Munich, Dec. 2 -- European Patent Office has released Nat Inst Materials Science's patent application for observation target gas transmission/diffusion path observation device, observation target gas measurement method, spot-defect location detection device, spot-defect location detection method and observation sample. This inve..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 2 -- State Intellectual Property Office of China has released Bayer Doffer Share Ltd's patent application for in particular natural oil substitutes for cosmetic formulations. This invention was developed by Skubsche Kerstin, Franke Kerstin, Vogt Nadine, Neben Jette Marek, Wischh Fer Svea, Herwig Katharina and Rupp ..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 2 -- State Intellectual Property Office of China has released Sichuan Space Occupational Tech College Sichuan Space Advanced Technician School's patent application for closed space gas detection equipment based on internet of things. This invention was developed by Song Rui, Wang Lei, Yang Yi, Xia Jianghua, Sun Hon..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 2 -- State Intellectual Property Office of China has released Quanzhou Customs Comprehensive Tech Service Center's patent application for gas chromatography-triple quadrupole mass spectrometry detection method for pyroxasulfone residue in plant-derived food. This invention was developed by Rong Jiefeng, Huang Huosh..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 2 -- State Intellectual Property Office of China has released Tianjin Baltek Automotive Equipment Ltd's patent application for selection calculation of gas spring. This invention was developed by Li Wei, Tian Zengming and Jin Guolin. The patent application number is CN202111552026 20211217. The patent publicatio..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 2 -- State Intellectual Property Office of China has received Chinese Petroleum and Natural Gas Stock Ltd's patent application for method for calculating density of oil-based drilling fluid. Xu Xinniu, Ruan Biao, Huang Hong, Gan Renzhong, Mao Xinjun and Cao Guangfu developed the invention. The patent application..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 2 -- State Intellectual Property Office of China has received Shanxi Cloud Era Res and Development Innovation Center Limited's patent application for gas station tax-related supervision system based on block chain and internet of things technology. Liu Donghang, Li Xiaowen, Wang Yuan, Zhang Yueping, Niu Xiaoqing, P..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 2 -- State Intellectual Property Office of China has received Conpetitek Driving System Ltd's patent application for toothed belt for use in oil environment. Kanzow Henning, Teves Reinhard, Finzelberg Jan, Well Michael, Mahnken Claus-Lueder and Schonfeld Florian developed the invention. The patent application nu..

Oil & Gas

  |  Thu 01 Dec 2022

London, Dec. 2 -- UK Patent Office has published Baker Hughes Holdings's patent application for gas ratio volumetrics for reservoir navigation. The invention was developed by Mat Wright and Nicklas Jeremias Ritzmann. The patent application number is GB20200020750 20190605. The patent publication number is GB2589500 (A). Inter..

Oil & Gas

  |  Thu 01 Dec 2022

Munich, Dec. 2 -- European Patent Office has published RS Energy Group Topco's patent application for system and method for liquids correction in oil and gas predictive analytics. The invention was developed by Runciman Norman, Kwan Morgan, Huang Jiarao, Qu Jianan and Mackey Amanda. The patent application number is EP20200914..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 2 -- State Intellectual Property Office of China has published No 7 No 3 Inst of China Ship Heavy Industry Group's patent application for bidirectional compensation gas turbine anti-impact external supporting system and testing device. The invention was developed by Qiu Zhonghui, Lin Feng, He Jianyuan, Zhang Chao, ..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 2 -- State Intellectual Property Office of China has published Suzhou Nag Photoelectric Science and Tech Limited's patent application for gas sensor. The invention was developed by Zhang Kedong, Zhou Jian, Chen Xiaoyue, Guo Bing and Cui Zheng. The patent application number is CN20221020979 20220110. The patent p..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 2 -- State Intellectual Property Office of China has published Optoelectronic Co Ltd Otsmang Tianfu Xiamen's patent application for spectroscopic mid-infrared multi-component gas analysis system. The invention was developed by Liu Hongfei, Liu Gang and He Wenfeng. The patent application number is CN202210129514 ..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 2 -- State Intellectual Property Office of China has published Shenzhen Shengka Science and Tech's patent application for gas real-time monitoring device for atmospheric pollution control based on environmental protection. The invention was developed by Li Jing. The patent application number is CN202111591858 20..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 2 -- State Intellectual Property Office of China has published Putian Power Supply Company of State Grid Fujian Province Electric Power Ltd and State Grid Fujian Province Electric Power Ltd's patent application for oil paper insulation aging state evaluation method based on extended belief rule base. The invention ..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 2 -- State Intellectual Property Office of China has published Chengdu Northern Petroleum Exploration and Development Tech Limited's patent application for shale reservoir refracturing stress-fracture redirection simulation method and system. The invention was developed by Huang Jing, Wu Xinmin, Mi Zhongrong, Zhao ..

Oil & Gas

  |  Fri 02 Dec 2022

Beijing, Dec. 2 -- State Intellectual Property Office of China has published Limited Responsibility Company of China Sea Oil Res General Institute and Chinese Offshore Oil Group Ltd's patent application for crack porosity determination method and device. The invention was developed by Mi Lijun, Song Laiming, Yang Shuo and Liang ..

Oil & Gas

  |  Thu 01 Dec 2022

London, Dec. 2 -- Caterpillar Energy Solutions has sought patent for conditioning of a pre-chamber gas flow for a combustion engine. This invention was developed by Enrico Drehobl and Friedrich Schaefer. The patent application number is GB20210005649 20210420. The patent publication number is GB2605988 (A). International Pate..
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