Beijing, April 7 -- State Intellectual Property Office of China has published Beijing Institute of Petrochemical Technology patent application for Interface Circuit with Filtering Function. The invention was developed by Yu Lanya, Peng Bohao, Gong Chengxin, Zhu Yadong and Zhang Xiaoyan. The patent application number is CN2025..

Beijing, April 7 -- Beijing Puluo Shuzhi Tech Co Ltd has filed a patent application for Method and System for Predicting Quality of Any Stream in Petrochemical Production at Molecular Level. This invention was developed by Fu Chong, Li Qiuying, Qian Zhiming, Zhang Xiaosong and Li Junshuai. The patent application number is CN2..

Beijing, April 7 -- State Intellectual Property Office of China has released Guangdong University of Petrochemical Technology patent application for Heterogeneous Multi-agent Collaborative Full-scene Continuous Service System. This invention was developed by Li Xin, Huang Zijian, Chen Jingwen, Lin Xuan'er, Zheng Baochun, Li Yalu..

Beijing, April 3 -- Gree Electric Appliances, Zhuhai has sought patent for Air Conditioner Heat Pump Unit and Lubricating Oil Pre-cooling and Purifying System and Method Thereof. This invention was developed by Chen Hongli, Zhou Tang and Zhou Yu. The patent application number is CN202510901540 20250701. The patent publication..

Beijing, April 3 -- Shandong Institute of Petrochemical Technology has sought patent for Vortex Disc Type Underground Jet Pressurization Drilling Device and Using Method. This invention was developed by Gao Jie, Wang Jiao, Li Wenfei, Dong Qijia, Liu Yuzuo, Zhang Xin and Li Yuxiang. The patent application number is CN202511420..

Beijing, April 3 -- Beijing Institute of Petrochemical Technology has filed a patent application for Colorful Room-temperature Phosphorescent Material as Well as Preparation Method and Application Thereof. This invention was developed by Fang Bing, Wang Yu, Dai Yuhua, Yu Jianxiang, Wang Aicheng, Bian Wentao and An Xinyu. The ..

Beijing, April 3 -- State Intellectual Property Office of China has received Shandong Institute of Petrochemical Technology patent application for Salt-tolerant Oil Displacement System for Alkali-free Binary Combination Flooding as Well as Preparation Method and Application of Salt-tolerant Oil Displacement System. Song Xinwang,..

Munich, April 3 -- Zhejiang Hengyi Petrochemical Co Ltd and Jiaxing Yipeng Chemical Fiber Co Ltd have sought patent for Automatic Yard Spindle Transit Control Method and Apparatus, and Storage Medium. This invention was developed by Qiu Yibo, Peng Xiantao, Jin Junliang, Chen Jiangang, Li Dake, Kong Rongwei and Zhang Yaobin. T..

Munich, April 3 -- Klueber Lubrication Muenchen has submitted a patent application for Lubricating Grease. This invention was developed by Wittmeyer Patrick, Seibel Petra, Schmidt-amelunxen Martin and Schlittmann Leah. The patent application number is EP20240728145 20240516. The patent publication number is EP4716731 (A1). In..

Munich, April 3 -- Klueber Lubrication Muenchen has submitted a patent application for Lubricating Grease. This invention was developed by Wittmeyer Patrick, Seibel Petra, Schmidt-amelunxen Martin, Schlittmann Leah and Grad Danijela. The patent application number is EP20240728028 20240516. The patent publication number is EP4..

Beijing, April 3 -- Luoyang Xinpu Petrochemical Equipment Development has sought patent for High-efficiency Oil Purification Method Based on High-voltage Electric Field Adsorption Method. This invention was developed by Xu Libo, Liu Kailian, Li Peng, Umebo and Yang Baoping. The patent application number is CN202511191859 2025..

Beijing, April 2 -- Wenzhou Lianbang Petrochemical Machinery Co Ltd has submitted a patent application for Method for Designing Diameters of Unloader Spring and Actuating Mechanism Piston of Multi-stage Reciprocating Compressor. This invention was developed by Shao Jianhua, Lin Yongxu, Chen Wei, Zou Qiyu, Chen Gang, Zheng Yun an..