Beijing, May 9 -- China Petroleum & Chem, East China Oil & Gas Branch China Petroleum & Chemical and Sinopec Chongqing Shale Gas have received a patent for novel labor-saving adjusting device for pumping unit motor. This invention was developed by Wu Xuebing, Cheng Xu, Guan Yongfeng, Li Feng, Gu Feifeng, Yang Jian, Xie Zhongfeng..

Beijing, May 10 -- Beijing Yanshan Yulong Petrochemical Eng has been awarded a patent for reaction kettle for petrochemical industry production. This invention was developed by Lin Minjie, Peng Qiang, Wang Dong and Zhang Haiying. The patent application number is CN202320904577U 20230420. The patent publication number is CN219..

Beijing, May 10 -- Hubei Tengfei Petrochemical Tech has been granted a patent for pore plate corrugated packing for three-phase separation. Xiong Wei developed the invention. The patent application number is CN202321301948U 20230523. The patent publication number is CN219765359 (U). International Patent Classification codes a..

Beijing, May 9 -- Cangzhou Branch China Petroleum & Chemical has been granted a patent for rain cover of gas relay. This invention was developed by Dai Liyong, Li Zhibin, Yu Wensheng and Cai Xu. The patent application number is CN202320566865U 20230321. The patent publication number is CN219759457 (U). International Patent Cl..

Beijing, May 10 -- Tianjin Jintai Shengshi Petrochemical Equipment has received a patent for low-boiling-point removal rectifying tower. This invention was developed by Li Kaihua, Zhao Jinfeng, Liu Chuanyong and Zhao Shulian. The patent application number is CN202320515218U 20230316. The patent publication number is CN2197645..

Beijing, May 10 -- Shanghai Kaifan Petrochemical Equipment has received a patent for improved flame arrester. This invention was developed by Huang Qi and Huang Zhong. The patent application number is CN202320293474U 20230223. The patent publication number is CN219764352 (U). International Patent Classification code is A62C4/..

Beijing, May 10 -- Shaanxi Yanchang Petroleum Xinghua Chemical has received a patent for efficient spraying absorption tower. This invention was developed by Xue Hongwei, Pei Shuangli, Yang Lituan, Wang Yanxiong, Yuan Peng, Li Yuan and Chen Geng. The patent application number is CN202321121767U 20230511. The patent publicatio..

Beijing, May 8 -- Univ Beijing Chem Tech has secured a patent on floating type magnetofluid combined sealing structure and equipment for oil mist lubrication bearing box. Li Shuangxi, Bi Enzhe, Song Yichun, Liu Wenbin, Zhang Guoqing and Liu Junheng developed the invention. The patent application number is CN202320368453U 2023..

Beijing, May 8 -- Chinese Patent for cold box system for propane dehydrogenation propylene preparation device has been issued to Tianjin Bohai Petrochemical. This invention was developed by Liu Yingjie, Wei Qibin, Su Yongming, Zhang Guoxin, Zhang Jinwen and Ren Jie. The patent application number is CN20232128082U 20230428. Th..

Beijing, May 7 -- China Petroleum & Chem and Sinopec Northwest Oil Field have been awarded a patent for assembling plate for enamel pot and enamel pot. This invention was developed by Xu Mengyao, Li Zhimin, Zhao Deyin, Zhang Jing, Sun Yongyao and Tubbs Alda. The patent application number is CN202320655516U 20230329. The paten..

Beijing, May 6 -- China Petroleum & Chem and Sinopec Northwest Oil Field have been granted a patent for spraying device for oil tank. This invention was developed by Xiao Wenwen, Zhou Yong, Zhang Jiangjiang, Chen Wei, Zhang Zhihong and Lin Deyun. and The patent application number is CN202320638378U 20230328. The patent public..

Beijing, May 8 -- Sichuan Yurong Petrochemical Energy and PowerChina Roadbridge Group have obtained a patent for portable static monitoring device. This invention was developed by He Jialin, Chen Chao, Wan Li, Wang Qinglong and Fan Lixia. The patent application number is CN202320274594U 20230222. The patent publication number..

Beijing, May 8 -- Chinese Patent for petrochemical engineering pipeline supporting device for construction has been issued to Chen Yu. This invention was developed by Chen Yu and Zhang Hengzhi. The patent application number is CN20232192467U 20230508. The patent publication number is CN219755565 (U). International Patent Clas..

Beijing, May 8 -- Chinese Patent for main bolt and nut for forced circulation hot water pump has been issued to Shenyang Blower Works Group Petrochemical Pump. This invention was developed by Wang Yingmin, Tong Lichen, Li Jian, Liu Xin and Yang Li. The patent application number is CN202321346772U 20230530. The patent publicat..

Beijing, May 8 -- Yang Binglong has obtained a patent for lubricating device. This invention was developed by Yang Binglong, Shang Dezhi and Zhou Shuang. The patent application number is CN202320169878U 20230209. The patent publication number is CN219755999 (U). International Patent Classification codes are F16N19/00 and F16N..

Taipei, May 7 -- Taiwan Patent Office has received Korea Kumho Petrochemical's patent application for method for preparing phthalonitrile-based compound. Roh Kee-Yoon, Cho Nam-Hyun and Kim Hee-Su developed the invention. The patent application number is TW20220134050 20220908. The patent publication number is TW202311230 (A)...

Beijing, May 7 -- Puyang Lutong Petrochemical has been granted a patent for filling equipment for composite plugging agent. Lu Railway, Jia Guolin, Jia Zhengbo, Lu Zhenwei and Zhang Tao developed the invention. The patent application number is CN202320424556U 20230308. The patent publication number is CN219750175 (U). Interna..

Beijing, May 6 -- Hubei Mingchuan Petrochemical Equipment Mfg has obtained a patent for novel guide ladder type float valve tray This invention was developed by Chen Mingchuan, Zhang Hua, Chen Huanliang and Song Qi. The patent application number is CN202321168642U 20230515. The patent publication number is CN219743946 (U). In..

Taipei, May 7 -- China Petrochemical Technology has filed a patent application for propylene-based copolymer, preparation method therefor and use thereof and polypropylene composition containing same. This invention was developed by Song Wen-Bo, Fang Yuan-Yuan, Han Shu-Liang, Jin Zhao, Wang Lu-Sheng and Lyu Jing-Lan. The pate..

Beijing, May 7 -- Tianjin Bohai Petrochemical has been granted a patent for hanging bracket capable of being assembled. Bai Zhiwei, Tian Guotong, Gao Zhiguo, Gao Dan and Yang Hua developed the invention. The patent application number is CN20232126549U 20230428. The patent publication number is CN219751611 (U). International P..

Beijing, May 7 -- Chinese Patent for packaging-free dry powder storage and dispersion integrated device has been issued to China Petroleum & Chem and Sinopec Shengli Oilfield Branch Shengli Oil Extraction Plant. This invention was developed by Li Jiankang, Li Jinzhi, Peng Gang, Zhou Tianfu, Yin Dejiang, Song Min, Li Yu and Li Yo..

Beijing, May 7 -- Lianyungang Yuhang Petrochemical Equipment Mfg has obtained a patent for assembled full-immersion liquid floating disc. This invention was developed by Zhu Zijun, Xu Tianli and Zuo Pingcheng. The patent application number is CN202321144411U 20230512. The patent publication number is CN219750627 (U). Internat..

Beijing, May 7 -- Lianyungang Shenyu Petrochemical Machinery Equipment has been awarded a patent for assembled full-liquid-receiving floating disc. This invention was developed by Huo Jingdong. The patent application number is CN202321184140U 20230411. The patent publication number is CN219750626 (U). International Patent Cla..

Beijing, May 6 -- Chinese Patent for waste oil regenerator has been issued to Fujian Sanming Huirun Petrochemical. This invention was developed by Lin Xianda and Pan Zhigui. The patent application number is CN20232157309U 20230506. The patent publication number is CN219744112 (U). International Patent Classification codes are..

Beijing, May 6 -- Fujian Sanming Huirun Petrochemical has received a patent for waste oil collector. This invention was developed by Lin Xianda and Pan Zhigui. The patent application number is CN20232157305U 20230506. The patent publication number is CN219744111 (U). International Patent Classification codes are B01D29/075 an..

Beijing, May 6 -- Chinese Patent for filter with filter element convenient to replace has been issued to Hangzhou Xiaojia Petrochemical Pipeline Pump Mfg. This invention was developed by Peng Shaolin. The patent application number is CN202321159717U 20230511. The patent publication number is CN219744048 (U). International Pat..

Geneva, May 6 -- Huntsman Petrochemical has sought patent for dialkyl phenol initiated polyetheramine and uses thereof. This invention was developed by Zhao Haibo and Gao Yusheng. The patent application number is WO2022US52081 20221207. The patent publication number is WO2023107530 (A1). International Patent Classification co..

Beijing, May 6 -- Jinzhou Wanxingyuan Lubricating Oil Additive has secured a patent on static mixer for additives. Liu Lian, Liu Li and Liu Yushan developed the invention. The patent application number is CN202320987208U 20230427. The patent publication number is CN219744477 (U). International Patent Classification code is B0..

Beijing, May 6 -- The Seventh Construction Company of CNPC has been granted a patent for petrochemical VOC (volatile organic compound) collecting device. This invention was developed by Liu Jie and Yang Lin. The patent application number is CN202321180291U 20230517. The patent publication number is CN219744364 (U). Internatio..

Beijing, May 6 -- Chinese Patent for burning-resistant flame arrester has been issued to Jiangsu Bonz Petrochemical Equipment Mfg. This invention was developed by Wang Cong. The patent application number is CN202321237394U 20230519. The patent publication number is CN219743744 (U). International Patent Classification code is ..

Beijing, May 6 -- Hubei Tengfei Petrochemical Tech has obtained a patent for strong circulation type reboiler This invention was developed by Xiong Wei. The patent application number is CN20232171002U 20230506. The patent publication number is CN219743906 (U). International Patent Classification codes are B01B1/00 and B01D3/3..