Beijing, Oct. 2 -- Shandong Institute of Petrochemical Technology has been awarded a patent for Signal Frequency Spectrum Conversion Device. This invention was developed by Li Wei, Wu Zuojun, Fu Han and Cai Qihang. The patent application number is CN202520141160U 20250121. The patent publication number is CN223744822 (U). Int..

Beijing, Oct. 2 -- Shandong Langhui Petrochemical has secured a patent on Blower Supporting and Pushing Bearing Bush. Yang Jun, Jiang Motomura, Wang Jian, Sun Lei and Liu Yunlong developed the invention. The patent application number is CN20252049348U 20250109. The patent publication number is CN223739695 (U). International P..

Beijing, Oct. 2 -- Guangdong University of Petrochemical Technology has applied Chinese patent for Low-illumination Video Image Adaptive Enhancement Method and System Based on Illumination Physical Prior and Frequency Domain Decoupling. Ke Ye, Hu Shaolin, Sun Guoxi and Wang Guifang developed it. The patent application number ..

Beijing, Oct. 2 -- Hengli Petrochemical Dalian Refinery has obtained a patent for blow-off pipeline for side wall of dilution steam generator in ethylene quenching area. This invention was developed by Cao Shuochen, Xu Jin, Hu Tiansheng, Pang Haitao, Li Yudian and Chen Qi. The patent application number is CN20252082671U 20250..

Beijing, Oct. 2 -- Huizhou Daya Bay Huade Petrochemical has secured a patent on Pressure Release Valve Control Device. Li Zhifan, Jiang Xubiao and Zhou Song developed the invention. The patent application number is CN202520358531U 20250304. The patent publication number is CN223740592 (U). International Patent Classification ..

Beijing, Oct. 2 -- Lianyungang Huaxin Petrochemical Machinery Equipment has been granted a patent for Skid-mounted Base Convenient to Move. Zhu Guangfu and Jung Jeon-young developed the invention. The patent application number is CN202520463332U 20250317. The patent publication number is CN223740391 (U). International Patent ..

Beijing, Oct. 1 -- Harbin Engineering University has filed a patent application for Portable Lubricating Oil On-line Monitoring System. This invention was developed by Li Shibo, Qiao Yanyu, Zhang Xiaolei, Cheng Qiang and Dong Quan. The patent application number is CN202610687465 20260519. The patent publication number is CN12..

Beijing, Oct. 1 -- Chinese Patent for Collecting Device for Lubricating Oil Processing has been issued to Zhuhai Jingrun Petrochemical Co Ltd. This invention was developed by Chen Feng. The patent application number is CN202520107820U 20250116. The patent publication number is CN223732531 (U). International Patent Classificat..

Beijing, Oct. 1 -- Liaoning Petrochemical Vocational & Technology College has obtained a patent for wall-mounted experiment table board storage device for chemical teaching laboratory. This invention was developed by Sun Shuyang and Si Jiangning. The patent application number is CN202520331254U 20250226. The patent publicatio..

Beijing, Oct. 1 -- Beijing Ouyide Tech Co Ltd and CNOOC Ningbo Daxie Petrochemical Co Ltd have obtained a patent for normal hexane separation and purification device. This invention was developed by Lian Zeping, Chen Bo, Cheng Huiyu, Mao Cunbiao, Lou Yongfeng, Gao Chunjie and Jiao Weizhou. The patent application number is CN2..

Beijing, Sept. 30 -- Wuxi Mingzhu Petrochemical Spare Parts Co Ltd has secured a patent on Filtering Equipment with Flexible Buffering Effect. Zhang Qifeng and Ma Yongqing developed the invention. The patent application number is CN20242340882U 20241210. The patent publication number is CN223722811 (U). International Patent C..

Beijing, Sept. 30 -- Lianyungang Petrochemical has received a patent for Air Path Control Device of Pneumatic Actuating Mechanism. This invention was developed by Wang Jieliang, Wang Yutao, Wang Lin, Wang Zhaotie, Zhang Shiyin and Hu Peng. The patent application number is CN202520552794U 20250327. The patent publication numbe..

Beijing, Sept. 30 -- Luoyang Kangfusen Petrochemical Equipment Co Ltd has obtained a patent for petroleum asphalt material recycling and heating equipment. This invention was developed by Li Junxiao. The patent application number is CN202423277914U 20241230. The patent publication number is CN223723533 (U). International Pate..

Beijing, Sept. 30 -- Beijing Jiuyi Tech Co Ltd and Beijing Institute of Petrochemical Technology have secured a patent on Two-section Double-gradient Three-electric-field Enhanced Demulsification Three-phase Separator. Huang Songtao, Fan Cong, Zhang Yaoyang, Ren Chengwen, Hu Xin, Chen Jiaqing, Wan Qiufen, Ma Yanting, Shen Zhi'ao..

Beijing, Sept. 30 -- State Intellectual Property Office of China has awarded a patent to Shandong Xinju Lubrication Tech Co Ltd for Filling Machine for Lubricating Oil Processing. Yuan Quanbiao, Wang Shuquan, Liu Xiuzhi and Yuan Jianbiao developed the invention. The patent application number is CN20252068905U 20250113. The pa..

Beijing, Sept. 30 -- Guangdong Yuancheng Chemical Co Ltd has obtained a patent for lubricating oil processing and refining device. This invention was developed by Chen Jie and Chen Jiayi. The patent application number is CN20252005139U 20250102. The patent publication number is CN223717925 (U). International Patent Classifica..

Beijing, Sept. 30 -- Jiangsu Huaan Petrochemical Tech Co Ltd has obtained a patent for hexagonal filling barrel. This invention was developed by Zheng Zhi. The patent application number is CN202520771367U 20250422. The patent publication number is CN223721545 (U). International Patent Classification codes are B65D21/028, B65D..

Geneva, Sept. 29 -- World Intellectual Property Organization has released China Petroleum & Chemical Corp and Sinopec Dalian Research Inst Of Petroleum And Petrochemicals Co Ltd patent application for Carbon Dioxide Venting System and Venting Method. This invention was developed by Li Zunzhao, Wang Gang, Wang Xiaolin, Sun Xiaozh..

Geneva, Sept. 29 -- BASF Corp and BASF have filed a patent application for Lubricating Oil Composition Comprising Plant-based Base Oil. This invention was developed by Barry Michael, Mosher Donna Mae, Goyal Arjun K and Caridi Margaret. The patent application number is WO2026US18862 20260312. The patent publication number is W..