Beijing, Jan. 17 -- Hunan Petrochemical Vocational Technology College has submitted a patent application for Efficient Waste Liquid Treatment Device for Chemical Environmental Protection. This invention was developed by Zhang Xiaolei, Chen Zhuo, Huang Yi, Peng Huan and Zhang Han. The patent application number is CN20251046870..

Beijing, Jan. 16 -- State Intellectual Property Office of China has published Zhejiang Petrochemical patent application for Water-cooling-added Low-temperature Bog Compressor System Capable of Being Started in Normal-temperature State. The invention was developed by Yu Yongjian, Li Dexin, Zheng Wen, Bi Wenhao, Dong Hui, Liu Yang..

Beijing, Jan. 16 -- Guangdong University of Petrochemical Technology has applied Chinese patent for Polymerization Method of Polycaprolactone. Ren Qinggang and Shi Na developed it. The patent application number is CN202510572190 20250506. The patent publication number is CN120230276 (A). International Patent Classification co..

Beijing, Jan. 15 -- Hangzhou Hetai Lianyun Machinery Intelligent Mfg Co Ltd has received a patent for Conveying Chain Capable of Storing Lubricating Grease. This invention was developed by Liu Xuefeng. The patent application number is CN202422860047U 20241122. The patent publication number is CN223396932 (U). International Pa..

Beijing, Jan. 15 -- Sichuan Huaheng Zhenghe Petrochemical Tech Co Ltd has obtained a patent for ton barrel supporting device. This invention was developed by Yang Zhouzhou and Peng Mingqiang. The patent application number is CN20242337163U 20241210. The patent publication number is CN223396761 (U). International Patent Classi..

Beijing, Jan. 15 -- Beijing Institute of Petrochemical Technology has submitted a patent application for Construction and Prediction Method of St-nonlinear Interactive Feature Fusion Model. This invention was developed by Li Yunfeng, Dong Minghao and Wang Yafei. The patent application number is CN202510296884 20250313. The pa..

Beijing, Jan. 15 -- State Intellectual Property Office of China has awarded a patent to Hefei Kaiquan Motor Pump for Fuel Tank Vent Valve Capable of Effectively Reducing Deposition of Condensate Water in Diesel Oil. Pan Chuanze, Mei Guozheng and Wang Rui developed the invention. The patent application number is CN202422719173..

Geneva, Jan. 14 -- Caterpillar has filed a patent application for Identification of Engine Oil Performance. This invention was developed by Bellingham Sarah, Blundell Guy and Struwe Iii Frank J. The patent application number is WO2025US35352 20250626. The patent publication number is WO2026006518 (A1). International Patent Cl..

Beijing, Jan. 14 -- China Southern Airlines has applied Chinese patent for Aircraft Engine Lubricating Oil Consumption Monitoring Method, System and Equipment. Yan Xue, Chen Gang, Shi Jianwei and Ma Liyuan developed it. The patent application number is CN202510289474 20250312. The patent publication number is CN120207596 (A)...

Beijing, Jan. 13 -- Shandong Wanxiang Lubrication Technology has applied Chinese patent for Optical Observation Device for Lubricating Oil. Li Xiangwen and Ma Jiapeng developed it. The patent application number is CN202510355271 20250325. The patent publication number is CN120195167 (A). International Patent Classification co..

Munich, Jan. 12 -- Zhejiang Hengyi Petrochemical Co Ltd and Fujian Yijin Chemical Fiber Co Ltd have filed a patent application for Detection Method and Apparatus, Device and Storage Medium. This invention was developed by Peng Xiantao, Wang Peng, Qiu Yibo, Bao Guoliang, Li Dake, Jin Junliang, Xu Feng and Wang Dandan. The pate..

Munich, Jan. 12 -- Zhejiang Hengyi Petrochemical Co Ltd and Haining Hengyi New Mat Co Ltd have sought patent for Detection Method and Apparatus, Device and Storage Medium. This invention was developed by Li Dake, Peng Xiantao, Jin Junliang, Wang Dandan and Xu Feng. The patent application number is EP20250156773 20250210. The ..

Munich, Jan. 12 -- Zhejiang Hengyi Petrochemical Co Ltd and Zhejiang Shuangtu New Mat Co Ltd have submitted a patent application for Method and Apparatus for Planning Doffing Path, Device and Storage Medium. This invention was developed by Peng Xiantao, Wang Peng, Qiu Yibo, Li Dake, Jin Junliang, Jiang Dong, Wang Jian and Li Wei..