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Petrochemicals

  |  Wed 14 Apr 2021

Alexandria, April 14 -- U.S. Patent and Trademark Office has awarded Instituto Mexicano Del Petroleo a patent for demulsifiers for crude oil based on acrylic-aminoacrylic random copolymers of controlled molecular mass. Hernandez Carbajal Edgar Ivan, Flores Sandoval Cesar Andres, Lvarez Ramirez Fernando, Lopez Ortega Alfonso, Gar..

Petrochemicals

  |  Mon 12 Apr 2021

Beijing, April 12 -- State Intellectual Property Office of China has published Univ Guangdong Petrochem Tech's patent application for load control system based on grid-load friendly interaction and realization method. The invention was developed by Zhai Mingyue. The patent application number is CN201910593700 20190703. The pa..

Petrochemicals

  |  Mon 12 Apr 2021

Beijing, April 12 -- List Tech has applied for Chinese patent for method for continuously treating vacuum residuals originating from the refinery of crude oil. Schlager George developed it. The patent application number is CN20188012241 20180216. The patent publication number is CN110300793 (A). International Patent Classific..

Petrochemicals

  |  Mon 12 Apr 2021

Beijing, April 12 -- Saudi Arabian Oil has submitted a patent application for conversion of crude oil to aromatic and olefinic petrochemicals. Abudawoud Raed and Mohammad Thamer developed the invention. The patent application number is CN20178086495 20171221. The patent publication number is CN110300794 (A). International Pat..

Petrochemicals

  |  Sun 11 Apr 2021

Seoul, April 11 -- Dong Hwa Prime has filed a patent application for lubricator with oil leakage detect function and system for managing lubricator including the same. This invention was developed by Park Haeduk. The patent application number is KR20180037307 20180330. The patent publication number is KR20190115148 (A). Inter..

Petrochemicals

  |  Sun 11 Apr 2021

Seoul, April 11 -- Univ Dong Eui Ind Acad Coop Found has sought patent for appratus for automatically feeding lubrication oil using centrifugal force in universal joint. This invention was developed by Son Insoo, Lee Sangpill and Kim Jiyoung. The patent application number is KR20180036543 20180329. The patent publication numb..

Petrochemicals

  |  Sun 11 Apr 2021

Seoul, April 11 -- Korean Intellectual Property Office has received Kyodo Yushi's patent application for lubricating oil composition. Shimizu Takafumi and Nihira Takahiro developed the invention. The patent application number is KR20197028122 20180330. The patent publication number is KR20190115098 (A). International Patent C..

Petrochemicals

  |  Sat 10 Apr 2021

Beijing, April 10 -- Ji Biao has sought patent for lifting equipment for automatically spraying lubricating oil by using work heating of hydraulic rod. The patent application number is CN201910614083 20190709. The patent publication number is CN110296315 (A). International Patent Classification code is F16N7/30. Cooperative Pate..

Petrochemicals

  |  Fri 09 Apr 2021

Beijing, April 9 -- Sinopec Yangzi Petrochemical and China Petroleum & Chem have sought patent for control method for stable operation of gasification device after shutdown of partial coal pipelines. This invention was developed by Ding Jiahai, Wang Yunliang, Wang Ling, Yang Yuhui, Xu Hongbo and Ding Yawei. The patent applica..

Petrochemicals

  |  Fri 09 Apr 2021

Beijing, April 9 -- Univ Sichuan has submitted a patent application for pour point depressant for high waxy crude oil and preparation method thereof. Tang Zhengpeng, Zheng Heping and Tang Jianhua developed the invention. The patent application number is CN201910527927 20190618. The patent publication number is CN110294819 (A)..

Petrochemicals

  |  Fri 09 Apr 2021

Beijing, April 9 -- Ningbo Qihang Lubricating Oil has applied for Chinese patent for poisonless and noise-reduction lubricating grease and preparing method and application thereof. Hu Zhangjun developed it. The patent application number is CN201910623900 20190711. The patent publication number is CN110295081 (A). Internationa..

Petrochemicals

  |  Fri 09 Apr 2021

Beijing, April 9 -- State Intellectual Property Office of China has published Shanghai Inst Tech's patent application for compound diesel pour point depressant and preparation method and application thereof. The invention was developed by Han Sheng, Yang Taishun, Chen Fengfei, Xie Maiying, Yin Suya and Xue Yuan. The patent ap..

Petrochemicals

  |  Fri 09 Apr 2021

Beijing, April 9 -- Henan Miaotian New Energy Res Institute has sought patent for methanol diesel oil and preparation method thereof. This invention was developed by Xia Guangfu, Shi Jianwei, Wang Zetong, Lei Guoming, Wang Longying, Wang Haishui, Li Xiulan and Wang Delong. The patent application number is CN201910602273 20190..

Petrochemicals

  |  Fri 09 Apr 2021

Beijing, April 9 -- Anhui Jiayuan Grease has filed a patent application for grease refining device. This invention was developed by Xie Chunyang and Zhang Hailin. The patent application number is CN201910598121 20190704. The patent publication number is CN110295084 (A). International Patent Classification code is C11B3/00. Co..

Petrochemicals

  |  Fri 09 Apr 2021

Beijing, April 9 -- Weichai Power has filed a patent application for detecting method and device for removing of diesel oxidation catalyst (DOC). This invention was developed by Qiu Dong, Chu Guoliang, Hu Jinjin and Wang Jiaxing. The patent application number is CN201910581819 20190630. The patent publication number is CN1102..
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