Munich, March 7 -- European Patent Office has released Mitsubishi Kakoki KK patent application for Lubricating Oil Purification System and Lubricating Oil Purification Method. This invention was developed by Arai Tsuyoshi and Otani Yoichiro. The patent application number is EP20250199850 20250903. The patent publication numbe..

Beijing, March 6 -- CSSC Power Institute has applied Chinese patent for Pollutant Isolation Lubricating Oil System and Lubricating Oil Pollutant Isolation Method. Liu Chenpeng, Chen Liang, Bao Bingcheng and Shi Lei developed it. The patent application number is CN20251143122 20250728. The patent publication number is CN120720..

Beijing, March 6 -- Zhejiang Hengyi Petrochemical Research Institute has submitted a patent application for Modified Polytrimethylene Terephthalate and Preparation Method Thereof. Sun Qi, Liu Yuanyuan, Yuan Wenhua, Xu Weicheng, Li Haoyan and Liu Ziheng developed the invention. The patent application number is CN202510706477 2..

Beijing, March 6 -- Lianyungang Petrochemical has submitted a patent application for Green and Environment-friendly Ethylene Glycol Production Device and Production Method Thereof. This invention was developed by Yang Weidong, Wang Yaping, Fan Changhai, Liang Bo and Yi Jun. The patent application number is CN202510789209 2025..

Beijing, March 6 -- State Intellectual Property Office of China has released Beijing Institute of Petrochemical Technology patent application for Method for Preparing Crystalline Micro Powder. This invention was developed by He Yunliang, Heng Jian, Wang Ying and Wang Xuezhong. The patent application number is CN202510991029 2..

Beijing, March 5 -- Guangdong University of Petrochemical Technology has submitted a patent application for Design Method of Ductile Support Frame Structure and Numerical Analysis Model Based on Beam Unit Fiber Section. Yang Bo, Yin Zhanzhong, Ren Guochao, Feng Dazhe, Li Shengqiang, Lu Zhengran and He Yongyi developed the invent..

Beijing, March 5 -- State Intellectual Property Office of China has received Beijing Institute of Petrochemical Technology patent application for Tubular High-voltage Pulse Electric Field Sludge Cell Wall Breaking Treatment Equipment. Shi Yi, Liu Chenyu, Chen Jiaqing, Wu Bi, Wang Yuhao, Li Wei and Wang Peiyan developed the inven..

Beijing, March 3 -- State Intellectual Property Office of China has released Hengli Petrochemical Dalian New Material Technology patent application for Method for Treating Biochemical Effluent. This invention was developed by Liu Bingbing, Liu Ze, Zhao Pingyue and Zhang Huanan. The patent application number is CN20251162796 2..

Beijing, March 3 -- State Intellectual Property Office of China has released Dow Silicones patent application for Heat-conducting Grease Composition. This invention was developed by Li Zhanjie, Zhao Dan, Ferguson David M, Joffre Eric, Zhu Bizhong and Heer Christoph. The patent application number is CN20248012392 20240227. The..

Beijing, March 2 -- Nantong Sanlian Petrochemical Equipment Mfg Co Ltd has submitted a patent application for Large-flow Multi-channel Flame Arrester. Wu Shuisheng, Teng Yongran, Zhu Saihua and Chen Yifan developed the invention. The patent application number is CN202510987149 20250717. The patent publication number is CN1206..

Beijing, March 2 -- Dongying Tongsheng Petrochemical Co Ltd has submitted a patent application for Environment-friendly Purifying and Filtering Device for Processing C4 Liquefied Gas. Sui Zhongan, Fang Qinglong, Lei Yonghao, Zhao Yang and Wu Yinghao developed the invention. The patent application number is CN202510991738 2025..

Beijing, March 2 -- State Intellectual Property Office of China has released Beijing Institute of Petrochemical Technology patent application for Working Fluid Circulation System with Backwashing Function. This invention was developed by Li Dianxin, Liu Jixiang, Liu Jianyong, Han Zenghui, Li Hui, Dong Wenkai, Li Donghui and Hou ..

Beijing, March 2 -- Beijing Institute of Petrochemical Technology has filed a patent application for Oil Product Conveying Device Between Ships. This invention was developed by Hou Zhiqiang, Wang Guantao, Dai Haoyuan, Wang Changfeng, Han Yuqing and Liu Ying. The patent application number is CN202510832506 20250620. The patent..