Beijing, April 22 -- Tsinghua University and Suzhou Great Wall Precision Technology have submitted a patent application for Additive for Lubricating Grease, Lubricating Grease and Preparation Method Thereof. This invention was developed by Tian Yu, Zhang Kaipeng, Shen Zhongming, Huang Li, Chen Jie, Bai Pengpeng, Cao Hui and Wei ..

Beijing, April 22 -- Zhejiang Dingsheng Petrochemical Engineering has submitted a patent application for Falling Point Controller for Assisting Hoisting Equipment in Landing. Zhang Hao, Liu Shiyu, Ma Jian and Liu Keting developed the invention. The patent application number is CN202511617346 20251106. The patent publication n..

Beijing, April 22 -- Wuhan East Petrochemical Heavy Equipment has applied Chinese patent for Porous Medium Two-phase Flow Shell-and-tube Heat Exchanger. Li Gaoshang, Yu Zhaoyu, Zhou Chuan, Shao Li, Zhan Yawen, Wang Min, Li Chuanlong, Li Mingxuan, Pan Zhengjie, Zhang Shengjie, Zhang Qiuyan and Li Nian developed it. The patent ..

Beijing, April 21 -- State Intellectual Property Office of China has released Jiangsu Changlong Petrochemical Equipment patent application for Ship Separation Monitor. This invention was developed by Feng Shigong, Zhu Chunrong and Qin Dongcheng. The patent application number is CN202511237525 20250901. The patent publication ..

Beijing, April 20 -- Zhengzhou Xinao Tech Co Ltd has sought patent for Lubricating Oil Sampling Device. This invention was developed by Lu Huijuan, Nie Fengxue and Chen Yingying. The patent application number is CN202511448059 20251011. The patent publication number is CN121068273 (A). International Patent Classification code..

Beijing, April 20 -- State Intellectual Property Office of China has published Guangdong University of Petrochemical Technology patent application for Optimization Design Method for Multi-turn Fracturing in Crack. The invention was developed by Luo Tianyu, Chen Xi, Guo Lu, Zheng Yusheng and Huang Jinhao. The patent applicatio..

Beijing, April 18 -- State Intellectual Property Office of China has received Shandong Qingyishan Petrochemical Tech Co Ltd patent application for Volatile Gas Treatment Device for Petroleum Processing. Yang Dong, Zhu Guangliang and Yao Guofu developed the invention. The patent application number is CN202511240458 20250902. T..

Beijing, April 18 -- Jiangsu Changlong Petrochemical Equipment has submitted a patent application for Buffering Device, Quick Connecting Device and Buffering Method. This invention was developed by Feng Shigong, Meng Jun, He Jian and Zhang Hao. The patent application number is CN20251149740 20250729. The patent publication nu..

Beijing, April 17 -- Zhejiang Jieli Petrochemical Equipment Co Ltd has obtained a patent for pressure relief manhole capable of adjusting opening degree. This invention was developed by Li Guofei, Zhu Feng, Gao Changjun, Zhang Zheyang, He Yonggang, Gao Gaimiao, Li Bisheng, Zhu Gentuo and Li Xuantong. The patent application nu..

Beijing, April 17 -- Zhejiang Dingsheng Petrochemical Engineering has received a patent for Clamping Device for Bearing Carrying. This invention was developed by Zhu Shiqi, Li Bin, Cai Ming and Tao Haibin. The patent application number is CN20242325482U 20241209. The patent publication number is CN223495972 (U). International..

Beijing, April 17 -- State Intellectual Property Office of China has awarded a patent to Moqin Bianda Lubricating Oil Tech Hebei Co Ltd for Packaging Bottle Feeding Device for Lubricating Oil Filling. Li Jianhong, Jiao Yuan, Huang Zhili and Wang Yupeng developed the invention. The patent application number is CN202423179713U ..

Beijing, April 16 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Honggang Petrochemical for Gas-phase Melt Recovery System. Yang Licheng, Ma Zhijun, Li Ruirui, Yang Xuezhou and Fu Chengjun developed the invention. The patent application number is CN202422901162U 20241127. The patent publication..

Beijing, April 16 -- State Intellectual Property Office of China has received Northwestern Polytechnical University patent application for Ultralow-friction Lubricating Grease as Well as Preparation Method and Application Thereof. Ma Qiang, Liang Meidi, Lu Meiling, Duan Weipu and Wang Haifeng developed the invention. The pate..