Beijing, July 5 -- Lianyungang Petrochemical has been awarded a patent for high-pressure small-pipe-diameter non-stop plugging equipment. This invention was developed by Wang Jiannan, Zhou Zhongtao, Wang Kai, Zhang Jialin and Liu Hang. The patent application number is CN202420226553U 20240131. The patent publication number is..

Beijing, July 5 -- Tianjin Dexin Petrochemical Equipment Co Ltd has secured a patent on acid pickling structure of ABR (anaerobic baffled reactor) reaction tank. Liu Feng, Wang Xiaolong, Chen Ligang, Wang Shilong and Zhu Hailin developed the invention. The patent application number is CN202420107865U 20240117. The patent publ..

Beijing, July 5 -- Tianjin Dexin Petrochemical Equipment Co Ltd has obtained a patent for adjustable filter head structure of ABR reaction tank. This invention was developed by Liu Feng, Zhu Hailin, Ye Zhibo, Luo Qichen and Liu Liyuan. The patent application number is CN202420107858U 20240117. The patent publication number is..

Beijing, July 5 -- Xi'an Shaangu Power has secured a patent on novel oil mist fan device for lubricating oil station. Guo Wenjun, Liu Yuanhao, Zhao Shen, He Minghui, Sun Biao, Du Jianhui, Shang Yongbo and Ji Tingting developed the invention. The patent application number is CN202420927066U 20240429. The patent publication num..

Beijing, July 4 -- Hengshui Jingjiu Lubricating Oil Co Ltd has been awarded a patent for multifunctional detection equipment for lubricating oil. This invention was developed by Huang Shengjie and Du Xin. The patent application number is CN202420500324U 20240315. The patent publication number is CN222125093 (U). International..

Beijing, July 4 -- State Intellectual Property Office of China has awarded a patent to Hengli Petrochemical Dalian New Material Technology for tower top gas phase condensing device. Xiao Yi, Ma Yinwei and Yu Yingwei developed the invention. The patent application number is CN202420252373U 20240201. The patent publication numb..

Beijing, July 3 -- Chinese Patent for optical fiber winding device for optical fiber logging has been issued to Funing County Hongda Petrochemical Machinery Co Ltd. This invention was developed by Zeng Lingzhong, Chen Jie and Han Kang. The patent application number is CN20242057111U 20240110. The patent publication number is ..

Beijing, July 2 -- Beijing Feiyan Petrochemical Environmental Protection Tech Development Co Ltd has been awarded a patent for novel environment-friendly detection equipment. This invention was developed by Hou Xinghan, Xia Hongyan and Liu Hongxia. The patent application number is CN20242047447U 20240109. The patent publicati..

Beijing, July 1 -- Jinfeng Hongyi Tech Foshan Co Ltd has been awarded a patent for control box for lubricating oil workshop. This invention was developed by Zhang Kaihua. The patent application number is CN202420407602U 20240304. The patent publication number is CN222089128 (U). International Patent Classification codes are B..