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Oil & Gas
| Tue 01 Jul 2025
Taipei, July 1 -- Atonarp Inc has submitted a patent application for system having gas analysis device and method for controlling same. This invention was developed by Nagao Hirofumi, Miki Shinichi and Asakura Kozue.
The patent application number is TW20240121540 20240611. The patent publication number is TW202500989 (A). Int..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- State Grid Group Zhongyuan Storage Gas Storage Co Ltd has secured a patent on gas storage plugging well monitoring device. Liu Haibo, Jiao Weiping, Zhu Yanwei, Hu Jun, Tado Kon, Su Xiaojian, Zhou Ruisong, Duan Xinjun, Zhou Yan, Guo Shangtao, Li Linlin, Sun Jinke and Zhang Wenpeng developed the invention.
Th..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- Chinese Patent for rotary discharging structure capable of avoiding blockage of feeding port of foam discharge gas production device has been issued to Sichuan Huishite Energy Equipment Co Ltd. This invention was developed by Huang Linchuan, Huang Tianhui, Lin Libin and Wang Haoyu.
The patent application nu..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- Aksu Zhongman Oil And Gas Explor and Development Co Ltd has been awarded a patent for pressurizing telescopic scraper type underground wax removal device. This invention was developed by Xu Kaicai, Mou Fei, Niu Yifan, Wang Zhangwu, Tang Yalin and Yao Kaihua.
The patent application number is CN202420949668U ..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- Sichuan Baoshi Machinery Drilling Equipment Co Ltd, Baoji Oilfield Machinery Co and China National Petroleum have obtained a patent for wellhead device. This invention was developed by Wang Wei, Kang Shiqi, Du Wenbo, Liu Ming, Hu Kaiyin, Wu Zhenjiang, Zhang Chuan, Rao Dong and Zhang Yifan.
The patent applic..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- State Intellectual Property Office of China has awarded a patent to Yancheng City Xinyuan Petroleum Machinery Co Ltd for backwashing valve for oil field. Zhu Tiantian, Zhu Rong, Xu Jingwen, Jin Qingzhen and Jiang Fei developed the invention.
The patent application number is CN202420903890U 20240428. The pat..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- Daqing Zhongpeng Energy Tech Co Ltd has obtained a patent for safety joint for well drilling. This invention was developed by Hao Pengpeng and Gao Xiaofeng.
The patent application number is CN202420941289U 20240506. The patent publication number is CN222084447 (U). International Patent Classification code i..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- Cangzhou Junwei Petroleum Machinery Co Ltd has obtained a patent for anti-falling structure of screw drill. This invention was developed by Li Jianwei.
The patent application number is CN202420908742U 20240428. The patent publication number is CN222084446 (U). International Patent Classification code is E21..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- Chinese Patent for pool for simulation test of oil and gas equipment has been issued to China University of Petroleum, Beijing, Hainan Longpan Oilfield Tech Co Ltd and Haifa Hainan Ind Co Ltd. This invention was developed by Xu Xinjing, Ji Jinfeng, Cheng Long, Li Guoyu, Deng Linyong, Xu Xiang, Luo Shan, Wang C..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- Chinese Patent for three-pressure detection tool for fuel gas pressure regulating cabinet has been issued to Shengzhou Petrochina Kunlun Gas Co Ltd. This invention was developed by Shi Dapeng, Hou Zongbin, Yang Minghai and Song Linyong.
The patent application number is CN202323181990U 20231124. The patent p..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- Henan ZYZJ Pump Equipment Co Ltd has secured a patent on negative pressure type oil well pump. Huang Yongchao, Wang Xiaofei, Liu Qingqing, Ren Yonggang, Li Xingchao, Tang Yong, Tang Bing, Zhang Shenghua and Nie Qingwei developed the invention.
The patent application number is CN202420566445U 20240322. The p..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- Three Gorges Jinsha River Yunchuan Hydropower Development has been granted a patent for generator thrust bearing oil shield. Zhou Yuguo, Zeng Fanqiang, Li Mi, Qiao Peng and Tian Zijian developed the invention.
The patent application number is CN202323187389U 20231124. The patent publication number is CN2220..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- Nanniwan Oil Production Factory Yanchang Oilfield Co Ltd has obtained a patent for oil pumping unit start-stop detection device based on distributed optical fiber vibration sensing technology. This invention was developed by Huang Chunmei, Xu Peng, Jiang Silin and Liu Chang.
The patent application number is..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- State Intellectual Property Office of China has awarded a patent to Boyi Tech Shanghai Co Ltd for molecular sieve supporting and pressing structure of nitrogen generator. Zhao Yongsheng and Ma Yilu developed the invention.
The patent application number is CN202420789917U 20240416. The patent publication num..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- State Intellectual Property Office of China has awarded a patent to Wuqi Oil Production Plant of Yanchang Oil Field for multistage filter box for oil field exploitation. Yang Juanjuan developed the invention.
The patent application number is CN202420434570U 20240306. The patent publication number is CN22209..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- Wuqi Oil Production Plant of Yanchang Oil Field has secured a patent on filter device capable of quickly replacing filter material. Zhang Mingming developed the invention.
The patent application number is CN202420737660U 20240410. The patent publication number is CN222092621 (U). International Patent Classi..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- Anhui Tanxin Technology has been granted a patent for multi-stage condensing device for concentrating ammonia-containing gas mixture. Liu Chang, Bi Daojie, Yu Donghai, Li Yumeng and Zhang Lixiang developed the invention.
The patent application number is CN202420720564U 20240409. The patent publication numbe..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- Chinese Patent for metal piece laser cutting positioning jig has been issued to Northeast Petroleum University. This invention was developed by Chen Xuanyi, Xue Haoyuan, Li Jiawei, Zhao Guijun, Liu Jie, Yan Baobao and Wu Zemin.
The patent application number is CN202420594099U 20240326. The patent publication ..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- State Intellectual Property Office of China has awarded a patent to Linyi Yongan Steel Cylinder Co Ltd for cutting device for steel cylinder production. Zhang Jirong and Shao Minglong developed the invention.
The patent application number is CN202420242029U 20240201. The patent publication number is CN22209..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- Hebei Petrochina Center Hospital has obtained a patent for language disorder rehabilitation training device for rehabilitation department. This invention was developed by Zhang Meng, Xue Junyan, Liu Qian and Fan Qingyi.
The patent application number is CN202420570480U 20240323. The patent publication number..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- Chinese Patent for burner nozzle capable of enhancing premixing of natural gas and air has been issued to Hebei University of Science and Technology. This invention was developed by Jiang Jingzhi and Qiao Fangqi.
The patent application number is CN202420753310U 20240412. The patent publication number is CN2..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- Chinese Patent for storage tank for natural gas has been issued to Baoji Dafeng Gas Co Ltd. This invention was developed by Wang Jianrong.
The patent application number is CN202420848426U 20240423. The patent publication number is CN222085762 (U). International Patent Classification codes are F16F15/08, F17..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- Shanghai T&T Biotech Co Ltd has been granted a patent for liquid supplementing and exhausting device for liquid nitrogen tank. Liu Po developed the invention.
The patent application number is CN202323558891U 20231226. The patent publication number is CN222085756 (U). International Patent Classification code..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- State Intellectual Property Office of China has awarded a patent to Tangshan Metallurgical Saw Blade Co Ltd and Tangshan Lindeman Cutting Tech Research And Development Co Ltd for metal circular saw blade convenient to disassemble and assemble. Wang Chen, Meng Fanwei, Han Huijie, Liu Junwei and Wang Xiaolei dev..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- Northeast Petroleum University has received a patent for fire tube overtemperature burning loss prevention assembly of oil well produced liquid four-in-one treatment device. This invention was developed by Shiraiwa Nagahisa, Li Yan, Zhao Wenbo, Li Meijia, Yu Huajie, Sun Yichao, Tan Bizhen, Zhang Tianyi and Zhu..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- Shanxi Pingyao Liquefied Natural Gas Co Ltd has received a patent for self-sealing gas valve. This invention was developed by Jia Yunpeng, Xin Qi, Wang Lei, Wei Guodong and Wei Kai.
The patent application number is CN202420908224U 20240428. The patent publication number is CN222085153 (U). International Pat..
Oil & Gas
| Tue 01 Jul 2025
Beijing, July 1 -- National Petroleum Pipeline Network Group and State Grid Group Southwest Pipeline Co Ltd have been granted a patent for rotary type horse refusing device with door shaft capable of being quickly disassembled and assembled. This invention was developed by Dong Fuqiang, Luo Fei, Gao Qiaoxia and Mou Yonggang.
..
Oil & Gas
| Mon 30 Jun 2025
Beijing, June 30 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Gas for vacuum pump pool applied to liquefied natural gas station. Zhang Jinsheng, Chen Guihai, Wang Hongdong, Cao Huiping, Chen Fei, Quan Shuping, Chen Hongsheng and Lin Chuxian developed the invention.
The patent application num..
Oil & Gas
| Mon 30 Jun 2025
Beijing, June 30 -- Jiangsu Petroleum Branch of Sinopec Sales Co Ltd has been granted a patent for gas station gas-liquid ratio closed-loop regulation and control equipment. This invention was developed by Zhu Junshan.
The patent application number is CN202420110807U 20240117. The patent publication number is CN222082422 (U)...
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- Wuxi Linde Cable Co Ltd has secured a patent on low-voltage direct-current control cable for rail transit. Zhou Xingfen, Zhang Bin, He Yuxun, Liu Xi and Zhou Jun developed the invention.
The patent application number is CN202323523879U 20231224. The patent publication number is CN222088337 (U). Internationa..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- PetroChina has been awarded a patent for device capable of quickly aligning and quickly receiving ball serving cylinder. This invention was developed by Sun Hao, Liang Shoucai, Liang Yanchao, Xu Yihe, Chen Xiaoyi, Gao Yujian, Hou Zhengyu, Sun Chao, Gu Lei and Shi Yu.
The patent application number is CN2023233..
Oil & Gas
| Mon 30 Jun 2025
Beijing, July 1 -- PetroChina has obtained a patent for U-shaped self-condensate-discharging device for gas pipeline. This invention was developed by Xue Jinyi, Wang Kun, Guo Long, Liu Laifeng, Li Xianbin, Chen Simin, Liu Yanbo and Liu Xiangyang.
The patent application number is CN202420401305U 20240301. The patent publicatio..
Oil & Gas
| Mon 30 Jun 2025
Beijing, June 30 -- State Intellectual Property Office of China has awarded a patent to Sinopec Engineering Inc and Sinopec Engineering Group Co for anti-vortex structure for liquid outlet of bottom sealing head of vertical container. Yang Liangjin, Yang Xiaonan, Yu Songyuan, Sun Hui, Que Yuan and Zhang Haodong developed the inv..
Oil & Gas
| Mon 30 Jun 2025
Beijing, June 30 -- Jiangsu Petroleum Branch of Sinopec Sales Co Ltd has been granted a patent for oil circulation cleaning device for storage tank of product oil depot. Zhu Junshan developed the invention.
The patent application number is CN202420158899U 20240123. The patent publication number is CN222081432 (U). Internation..
Oil & Gas
| Sun 29 Jun 2025
Alexandria, June 30 -- Saudi Arabian Oil Company and Coorstek Membrane Sciences AS have applied United States patent for adapter to connect metal and ceramic components. Harale Aadesh, Jamal Aqil and Budd Michael Ian developed it.
The patent application number is US202318392709 20231221. The patent publication number is US202..
Oil & Gas
| Mon 30 Jun 2025
Beijing, June 30 -- China Petroleum & Chemical, East China Oil & Gas Branch China Petroleum & Chemical Corp and Sinopec Chongqing Shale Gas Co Ltd have secured a patent on remote coal-bed gas well skid-mounted produced water treatment device. Li Xiong, Pan Jun'ou, Li Chenglong, Bao Kai, Zeng Hongjin and Jiang Cheng developed the..
Oil & Gas
| Sun 29 Jun 2025
Beijing, June 30 -- Sinopec Oilfield Service Corp, Sinopec Zhongyuan Petroleum Eng Ltd and Overseas Eng Company of Sinopec Zhongyuan Petroleum Eng Co Ltd have been granted a patent for disassembling tool for sealing short section. This invention was developed by Chen Xiaoxin, Mao Chunpeng, Sun Lianyou, Cui Zhen, Yu Luhui and Nin..
Oil & Gas
| Sun 29 Jun 2025
Alexandria, June 30 -- U.S. Patent and Trademark Office has published Saudi Arabian Oil Company and Coorstek Membrane Sciences AS patent application for adapter to connect metal and ceramic components and related systems. The invention was developed by Harale Aadesh, Jamal Aqil, Paglieri Stephen N, Hernandez Morejudo Selene, Liu..
Oil & Gas
| Sun 29 Jun 2025
Alexandria, June 30 -- Baker Hughes Oilfield Operations has submitted a patent application for mechanically locked actuator system and method. Adams Keith, Valera Lauren and Garcia Javier developed the invention.
The patent application number is US202318390973 20231220. The patent publication number is US2025207685 (A1). Intern..
Oil & Gas
| Sun 29 Jun 2025
Alexandria, June 30 -- U.S. Patent and Trademark Office has published King Fahd University of Petroleum and Minerals patent application for system and method utilizing a variable frequency device for speed regulation of induction motor. The invention was developed by Ibrir Salim.
The patent application number is US20251907367..
Oil & Gas
| Sun 29 Jun 2025
Alexandria, June 30 -- U.S. Patent and Trademark Office has released Cosmo Oil Lubricants patent application for thermally conductive grease composition. This invention was developed by Terauchi Ryuji and Kimura Mitsunobu.
The patent application number is US202318851198 20230331. The patent publication number is US2025207052 (A..
Oil & Gas
| Sun 29 Jun 2025
Alexandria, June 30 -- UOP has submitted a patent application for lined vessel, composite, and process. Bhattacharyya Souryadeep, Chen John Qianjun, Shah Chirag, Yu Haibo, Popp Kristoffer, Stine Michael A and Bradley Steven developed the invention.
The patent application number is US202318527765 20231220. The patent publicati..
Oil & Gas
| Mon 30 Jun 2025
Alexandria, June 30 -- Schlumberger Technology has applied United States patent for geologic computer vision report processing framework. Du Weijia, Jonsthovel Tom, Baddeley Billy and Arevalo Romero Yezid developed it.
The patent application number is US202418985136 20241218. The patent publication number is US2025209842 (A1). ..
Oil & Gas
| Mon 30 Jun 2025
Alexandria, June 30 -- Baker Hughes Oilfield Operations has submitted a patent application for method and system for manufacturing nanoporous structures on a substrate. Cruz Alexander John and Sakthivel Navin developed the invention.
The patent application number is US202318848427 20230317. The patent publication number is US20..
Oil & Gas
| Sun 29 Jun 2025
Beijing, June 30 -- Chinese Patent for high-strength stainless steel turnover barrel reinforcing rib manufacturing device has been issued to Wuyi Xilinde Machinery Mfg Co Ltd. This invention was developed by Xu Junwei, Wu Dongjun, Li Mingtao, Xu Xuhang, Zheng Lingfeng and Joo Jin-il.
The patent application number is CN2024207..
Oil & Gas
| Sun 29 Jun 2025
Beijing, June 30 -- State Intellectual Property Office of China has awarded a patent to Wuyi Xilinde Machinery Mfg Co Ltd for four-roller edge rolling machine for electrolyte barrel body. Li Mingtao, Zhou Yuanhang, Xu Xuhang, Xu Jian, Xu Jingsheng and Joo Jin-il developed the invention.
The patent application number is CN2024..
Oil & Gas
| Sun 29 Jun 2025
Alexandria, June 30 -- U.S. Patent and Trademark Office has published Halliburton Energy Services patent application for garter spring including spacer elements. The invention was developed by Toh Andrew Wei Xue, Wallace Scott, Khaparde Ashish and Phan Anthony.
The patent application number is US202418985339 20241218. The paten..
Oil & Gas
| Sun 29 Jun 2025
Beijing, June 30 -- Shenzhen Welltech Ind Co Ltd has obtained a patent for automatic tapping device for nut production. This invention was developed by Song Yongliang and Song Chenfei.
The patent application number is CN202323662918U 20231229. The patent publication number is CN222078184 (U). International Patent Classificati..
Oil & Gas
| Sun 29 Jun 2025
Alexandria, June 30 -- UOP has submitted a patent application for isothermal process for converting naphtha to light paraffins. Senetar John J and Seemala Bhogeswararao developed the invention.
The patent application number is US202418975577 20241210. The patent publication number is US2025207043 (A1). International Patent Cl..
Oil & Gas
| Sun 29 Jun 2025
Alexandria, June 30 -- UOP has filed a patent application for process for converting naphtha to light paraffins with staged reactors. This invention was developed by Senetar John J and Nauert Scott Lyle.
The patent application number is US202418975684 20241210. The patent publication number is US2025207042 (A1). International..
Oil & Gas
| Sun 29 Jun 2025
Alexandria, June 30 -- SABIC Global Technologies has sought patent for thermal cracking method for producing lower hydrocarbons. This invention was developed by Mamedov Aghaddin Khanlar, West David and Baek Byeongjin.
The patent application number is US202318852784 20230329. The patent publication number is US2025207037 (A1)...
Oil & Gas
| Mon 30 Jun 2025
Alexandria, June 30 -- Entegris has submitted a patent application for membranes with reduced particle formation. Bonyadi Sina developed the invention.
The patent application number is US202519078198 20250312. The patent publication number is US2025205650 (A1). International Patent Classification codes are B01D65/10, B01D67/00,..
Oil & Gas
| Mon 30 Jun 2025
Alexandria, June 30 -- Chevron USA has submitted a patent application for system and method for well log normalization. Burch Donald Neal, Saldana Sandra C, Edwards Mason C and Shushtarian Arash developed the invention.
The patent application number is US202318850036 20230417. The patent publication number is US2025208832 (A1)...
Oil & Gas
| Sun 29 Jun 2025
Beijing, June 30 -- Chinese Patent for track device for pipeline welding has been issued to Sinopec Oilfield Service Corp and Sinopec Petroleum Eng & Construction Shengli Corporation. This invention was developed by Tang Haidong, Xu Peng, Chen Huchuan, Zou Bo, Zhang Jianwei, Wang Dong, Lu Shuwei, Liu Guangyu, Li Gaomin, Wang Keb..
Oil & Gas
| Sun 29 Jun 2025
Beijing, June 30 -- State Intellectual Property Office of China has awarded a patent to Sinopec Oilfield Service Corp and Sinopec Petroleum Eng & Construction Shengli Corporation for casing pipe inner cutting device. Zhao Weijun, Li Longgang, Ding Zhuangzhi, Zhang Qiang, Long Long, Dai Jinling, Ji Dongfang, Tang Jiaxu, Zhang Ail..
Oil & Gas
| Mon 30 Jun 2025
Alexandria, June 30 -- U.S. Patent and Trademark Office has received Linde patent application for method and apparatus for separating a component mixture. Leitmayr Werner, Höfel Torben, Schiffmann Patrick and Von Trotha Thilo Frank Theodor developed the invention.
The patent application number is US202318847535 20230309. The..
Oil & Gas
| Mon 30 Jun 2025
Alexandria, June 30 -- U.S. Patent and Trademark Office has received Halliburton Energy Services patent application for method of enhancing efficiency of geomechanical energy storage systems. Mcchesney Ryan W and Greci Stephen Michael developed the invention.
The patent application number is US202318394361 20231222. The patent ..
Oil & Gas
| Mon 30 Jun 2025
Alexandria, June 30 -- Saudi Arabian Oil Company has submitted a patent application for decentralized cloud storage for suspicious files. This invention was developed by Algarawi Reem Abdullah, Hakami Majed Ali and Hassanain Rayan M.
The patent application number is US202318392836 20231221. The patent publication number is US20..
Oil & Gas
| Mon 30 Jun 2025
Alexandria, June 30 -- Weatherford Technology has submitted a patent application for system and method for automated configuration of handling equipment and downhole components. This invention was developed by Gutierrez Leonardo.
The patent application number is US202418410336 20240111. The patent publication number is US202520..
Oil & Gas
| Mon 30 Jun 2025
Alexandria, June 30 -- U.S. Patent and Trademark Office has received Metal Industries Research & Development Centre patent application for method of manufacturing a functional oil powder. Su Jen-wei, Ma Wen-lung and Lien Pei-jung developed the invention.
The patent application number is US202318396449 20231226. The patent pub..
Oil & Gas
| Sun 29 Jun 2025
Alexandria, June 30 -- Saudi Arabian Oil Company has filed a patent application for improving scale control for protecting electric submersible pumps. This invention was developed by Wang Qiwei, Pessoa Rodrigues Rui F, Al-khalifah Mohammed A and Chen Tao.
The patent application number is US202318391987 20231221. The patent publ..
Oil & Gas
| Sun 29 Jun 2025
Alexandria, June 30 -- U.S. Patent and Trademark Office has received Halliburton Energy Services patent application for mechanical support for expandable liner hanger. Chevallier Francois, Newton Daniel, Zhao Yian, Zhong Xiaoguang Allan and Fripp Michael Linley developed the invention.
The patent application number is US2023183..
Oil & Gas
| Sun 29 Jun 2025
Alexandria, June 30 -- U.S. Patent and Trademark Office has received Halliburton Energy Services patent application for tubing pressure insensitive safety valve with hydrostatic compensation. Gunasekaran Mohan developed the invention.
The patent application number is US202318392261 20231221. The patent publication number is US2..
Oil & Gas
| Sun 29 Jun 2025
Alexandria, June 30 -- Baker Hughes Oilfield Operations has applied United States patent for valve, method, and system. Carriere Marc and Hibbs Justin developed it.
The patent application number is US202318394505 20231222. The patent publication number is US2025207478 (A1). International Patent Classification codes are E21B34/0..
Oil & Gas
| Sun 29 Jun 2025
Alexandria, June 30 -- Halliburton Energy Services has submitted a patent application for safety valve including first, second and third connected portions. Gunasekaran Mohan, El Mallawany Ibrahim, Dockweiler David Allen and Fripp Michael Linley developed the invention.
The patent application number is US202418984461 20241217. ..
Oil & Gas
| Sun 29 Jun 2025
Alexandria, June 30 -- Halliburton Energy Services has submitted a patent application for garter spring including outer, inner and middle coiled spring members. This invention was developed by Toh Andrew Wei Xue, Wallace Scott, Khaparde Ashish and Phan Anthony.
The patent application number is US202418985410 20241218. The paten..
Oil & Gas
| Sun 29 Jun 2025
Alexandria, June 30 -- U.S. Patent and Trademark Office has received Vallourec Oil And Gas France and Nippon Steel patent application for tubular threaded joint. Martin Pierre and Daly Daly developed the invention.
The patent application number is US202318845463 20230322. The patent publication number is US2025207466 (A1). In..
Oil & Gas
| Sun 29 Jun 2025
Alexandria, June 30 -- Weatherford Technology has submitted a patent application for two-stage in-well wet mate connection. This invention was developed by Wolters Sebastiaan J and Grunbeck John J.
The patent application number is US202418582515 20240220. The patent publication number is US2025207465 (A1). International Patent ..
Oil & Gas
| Sun 29 Jun 2025
Alexandria, June 30 -- ExxonMobil Chemical Patents has submitted a patent application for phosphine-borane catalyst compounds and use thereof. This invention was developed by Lin Tzu-pin, Schaefer Jonathan J, Holtcamp Matthew W, Culcu Gursu, Rix Francis C, Lambic Nikola S, Cai Irene C, Lee Eryn G and Zhou Hua.
The patent applic..
Oil & Gas
| Sun 29 Jun 2025
Alexandria, June 30 -- U.S. Patent and Trademark Office has released ExxonMobil Chemical Patents patent application for linear low density polyethylenes, polymerizations thereof, and films thereof. This invention was developed by Eiselt Petra, Pohlmann Hannah K, Munoz Valentin, Pequeno Richard E, Kir Onur and Lernoux Etienne R H..
Oil & Gas
| Mon 30 Jun 2025
Alexandria, June 30 -- China University of Petroleum (East China) has sought patent for method and system for statistics of thickness of corrosion product film based on image processing. This invention was developed by Wang Cailin, Li Yuxing, Liu Cuiwei, Chen Qu'er, Xu Xiusai, Zhang Rui, Zhang Jun and Xia Zaiyu.
The patent appl..
Oil & Gas
| Mon 30 Jun 2025
Alexandria, June 30 -- U.S. Patent and Trademark Office has published Chevron USA patent application for application of minimum functional objectives framework for upstream appraisal investment decisions. The invention was developed by Moraes Davidovich Mauricio, Benefiel Michael Eugene, Vernotzy Ellen Leah, Moses Judy Lyon, Lac..
Oil & Gas
| Mon 30 Jun 2025
Alexandria, June 30 -- Schlumberger Technology has submitted a patent application for method to design a metal organic framework to a target material. This invention was developed by Lecerf Bruno.
The patent application number is US202418990385 20241220. The patent publication number is US2025209380 (A1). International Patent C..
Oil & Gas
| Mon 30 Jun 2025
Alexandria, June 30 -- Saudi Arabian Oil Company has submitted a patent application for system and method for discovering and remediating endpoints having software and configuration incompliance. This invention was developed by Al Mohsin Mohammad Abdallah, Al Jarrash Mahmoud Ali and Marghalani Adel Abdulfattah.
The patent appli..
Oil & Gas
| Fri 27 Jun 2025
Beijing, June 28 -- Sinopec Oilfield Service Corp and Sinopec Petroleum Construction Zhongyuan Corp have been granted a patent for pipeline stabilizing structure. Mi Hong, Wu Zhuo, Song Qingjie, Wang Wenyan, Wang Shouhong, Liang Zhi, Zeng Jiuling, Zou Shichao, Lang Bingxin, Zhu Zishang, Liu Donghong and Zhang Cuncun developed th..
Oil & Gas
| Thu 05 Jun 2025
Alexandria, June 6 -- U.S. Patent and Trademark Office has awarded a patent to Engie for device and method for pre-cooling a stream of gas. Jalia Florian, Filali Hamza and Hubert Audrey developed the invention.
The patent application number is US202118256052 20211210. The patent publication number is US12320564 (B2). Internat..
Oil & Gas
| Fri 27 Jun 2025
Beijing, June 28 -- China Petroleum & Chemicaland Sinopec Zhongyuan Oilfield Company have secured a patent on device for measuring dynamic friction resistance of mud cake. Wen Lu, Wei Yuan, Wei Lingyan, Wang Honghua, Huang Weiqin and Li Yuqian developed the invention.
The patent application number is CN202420409824U 20240304...
Oil & Gas
| Fri 27 Jun 2025
Beijing, June 28 -- China Petroleum & Chemical and Sinopec Southwest Oil & Gas Co have obtained a patent for quick dismounting and mounting device for valve. This invention was developed by Zhang Yi, Zou Yong, Zhou Wenxue, Yang Hao, Zhou Hui and Li Hongbin.
The patent application number is CN202420368109U 20240227. The patent..
Oil & Gas
| Fri 27 Jun 2025
Beijing, June 28 -- Zhanjiang Branch of China Nat Offshore Oil Corporation has obtained a patent for offshore water drum device. This invention was developed by Chen Keying, Wang Peng, Li Tianbin, Zhang Xiangrong, Zhang Hairong, Wu Gaobo, Lao Xinli and Zhang Jiajian.
The patent application number is CN202420133240U 20240119. ..
Oil & Gas
| Fri 27 Jun 2025
Beijing, June 28 -- China Petroleum & Chemical and Sinopec Southwest Oil & Gas Co have received a patent for pressure relief device and valve structure thereof. This invention was developed by Li Hang, Han Xiaoyan, Deng Qingming, Li Jie, Feng Kai and Rao Dong.
The patent application number is CN202420812122U 20240418. The pat..
Oil & Gas
| Fri 27 Jun 2025
Beijing, June 27 -- Sinopec Oilfield Service Corp and Sinopec Jianghan Oilfield Construction Eng Co Ltd have been granted a patent for long-distance pipeline groove machining device with burr removing function. This invention was developed by Liu Qihua, Zheng Minggao, Sui, Liu Zilei, Jiang Wanli and Yin Yougui.
The patent app..
Oil & Gas
| Fri 27 Jun 2025
Beijing, June 27 -- Sinopec Oilfield Service Corp and Zhongyuan Petroleum Engineering & Construction Corporation Sinopec have received a patent for converter of magnetic cutting machine. This invention was developed by Zhou Bin, Li Huaxi, Zhang Rong, Chang Wei, Gong Zhengqi, Xu Qijun, Li Jianjian, Cai Chaoxiang, Zhong Cheng, Liu..
Oil & Gas
| Thu 26 Jun 2025
Alexandria, June 27 -- Schlumberger Tech Corporation and Schlumberger Tech Corp / SHTC have received a patent for dynamic well construction model. This invention was developed by Rawlinson Sarah Louise, Bhattacharyya Avirup, Jones George Emlyn, Whitmore Andrew, Ignova Maja and Farmer Ian.
The patent application number is US20..
Oil & Gas
| Fri 27 Jun 2025
Beijing, June 28 -- China Petroleum & Chemical and Sinopec Southwest Oil & Gas Co have received a patent for automatic switching device for gas paths of gas stripping tower. This invention was developed by Xu Yong, Xiang Jun, Yang Long, Bi Lanlan, Peng Yongjiu and Deng Qi.
The patent application number is CN202420891923U 2024..
Oil & Gas
| Sat 28 Jun 2025
Beijing, June 28 -- Jilin Kunsen Energy Co Ltd has been awarded a patent for natural gas compressor filtering device. This invention was developed by Tan Wei, Yue Bin, Guo Hailiang, Liang Rongjun and Liu Chaowu.
The patent application number is CN202420410386U 20240304. The patent publication number is CN222067209 (U). Intern..
Oil & Gas
| Sat 28 Jun 2025
Beijing, June 28 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical have obtained a patent for reforming and regenerating flue gas fan impeller with flow collecting functional structure. This invention was developed by Liu Xiangchun, Li Shiwei, Huangfu Xieli, Jing Guorong, Wang Zhelong and Chen Qinzhu.
The paten..
Oil & Gas
| Sat 28 Jun 2025
Beijing, June 28 -- China National Petroleum, CNPC Bohai Equipment Mfg Co Ltd and Bohai Petroleum Equipment Tianjin Zhongcheng Machinery Mfg Co Ltd have received a patent for oil baffle head device capable of adjusting oil seal and plunger pump. This invention was developed by Wang Kan, Xie Guangwei, Niu Zengqiang, Lu Wanying, Z..
Oil & Gas
| Sat 28 Jun 2025
Beijing, June 28 -- China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company have obtained a patent for steel wire rope fixing device. This invention was developed by Liu Bingang, Zhang Zhenfeng, Ge Yulan, Bai Bin, Wei Jiangtao and Yuan Sijun.
The patent application number is CN202420890293U 20240426. The patent publ..
Oil & Gas
| Sat 28 Jun 2025
Beijing, June 28 -- Shanxi Blue Flame Coalbed Methane Engineering Res Co Ltd has secured a patent on rapid test extraction equipment for goaf coal-bed gas well. Zhao Chaobo, Qin Yanfei, Li Yang, Li Yao, Yan Dong, Wang Tengfei, Jin Peng, Fan Haibo and Li Xiaotong developed the invention.
The patent application number is CN2023..
Oil & Gas
| Sat 28 Jun 2025
Beijing, June 28 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have obtained a patent for hydraulic compression type packer capable of being unblocked by lifting. This invention was developed by Zhao Lu, Tian Bing, Jia Yiyong, Zhao Huanwei, Yang Zhongnan and Wang Mengyue.
The patent application number is CN202420..
Oil & Gas
| Sat 28 Jun 2025
Beijing, June 28 -- Sichuan Petroleum Construction Engineering Co Ltd, Beijing Zhongyou Spark Business Service Co Ltd and China National Petroleum have secured a patent on artificial magnetic target. Qiu Dejing, Hu Rong, Gong Yi and Wang Zhong developed the invention.
The patent application number is CN20242095706U 20240112. ..
Oil & Gas
| Thu 26 Jun 2025
Alexandria, June 27 -- Southwest Petroleum Univ, Sinopec Southwest Petroleum Bureau Co Ltd and PetroChina Zhejiang Oilfield Company have been awarded a patent for quantitative prediction method for gas content of deep marine shale. This invention was developed by He Xinyang, Zhang Kun, Niu Hulin, Jia Chengzao, Song Yan, Jiang Zh..
Oil & Gas
| Fri 27 Jun 2025
Alexandria, June 27 -- Schlumberger Tech Corporation and Schlumberger Tech Corporation Sugar have been granted a patent for normalized shifting visualizer. Laplane Clement, Durand Benjamin Jean Yvon, Mauchien Thomas, Olivio Amanda and Christa Brandon developed the invention.
The patent application number is US202418760130 202..
Oil & Gas
| Sat 28 Jun 2025
Beijing, June 28 -- Luntai Longxing Drilling And Production Access Restoration Co Ltd has been granted a patent for high-pressure filtering device for oil well produced liquid. This invention was developed by Wang Mingye, Shi Jianwei, Liu Yongfei, Zhang Mingzhe and Luo Hongke.
The patent application number is CN202420881985U ..
Oil & Gas
| Sat 28 Jun 2025
Beijing, June 28 -- State Intellectual Property Office of China has awarded a patent to Panjin Hengtaili Petroleum Machinery Co Ltd for reciprocating double-acting oil well pump. Wang Yunbo, Wu Yanhui, Huang Lixin, Zhao Hongshan and Bi Sijun developed the invention.
The patent application number is CN202420285110U 20240206. T..
Oil & Gas
| Sat 28 Jun 2025
Beijing, June 28 -- State Intellectual Property Office of China has awarded a patent to Haolan Machinery Tianjin Co Ltd for crankcase for CNG compressor. Su Quanzhong, Hong Zhufang, Wu Zhengqi, Wu Yan and Xu Xuesong developed the invention.
The patent application number is CN202420889250U 20240426. The patent publication numb..
Oil & Gas
| Fri 27 Jun 2025
Ottawa, June 28 -- ExxonMobil Chemical Patents has applied Canadian patent for processes for making propylene-based copolymers having broad CDS and MWDS. Jordahl Stacy, Doufas Antonios K, Dharmarajan Narayanaswami, Shi Jun, Ma Rong and Reimers Jay L developed it.
The patent application number is CA20223241034 20221214. The pa..
Oil & Gas
| Fri 27 Jun 2025
Ottawa, June 28 -- Canadian Intellectual Property Office has published Schlumberger Ca Ltd patent application for single-phase retarded acid systems using amino acids. The invention was developed by Zhao Haiyan, Ziauddin Murtaza, Enkababian Philippe, Yusuf Temiloluwa and Abivin Patrice.
The patent application number is CA2022..
Oil & Gas
| Sat 28 Jun 2025
Beijing, June 28 -- State Intellectual Property Office of China has awarded a patent to Northeast Petroleum University for printing table device convenient to operate. Jiang Ting, Liu Nan, Zhao Yibo, Yu Yueqiang, Qin Tao, Guo Baobao and Chen Junyuan developed the invention.
The patent application number is CN202420666431U 20240..
Oil & Gas
| Sat 28 Jun 2025
Beijing, June 28 -- China University of Petroleum, East China has been awarded a patent for easily-assembled anti-loss template for pouring novel solidified soil for offshore wind power. This invention was developed by Liang Kaixin, Yang Zhaohui, Liu Shaojian, Lyu Huanyu, Wang Yahong, Fu Wenhao, Ding Yuhao, Song Zhijie, Lu Shanq..
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