Beijing, March 25 -- State Intellectual Property Office of China has released Lianyungang Petrochemical patent application for Efficient Waste Alkali-butter Separation Tank in Ethylene Device and Use Method of Efficient Waste Alkali-butter Separation Tank. This invention was developed by Yang Weidong, Zhao Qipeng, Fan Changhai, ..

Beijing, March 25 -- State Intellectual Property Office of China has published Lanzhou Petrochemical Vocational Technology University patent application for Method for Synthesizing and Purifying Levofloxacin Hydrochloride. The invention was developed by Zhu Yating. The patent application number is CN20251196834 20250806. The ..

Geneva, March 24 -- Virent Inc has submitted a patent application for Renewable Diesel Production with Reduced Hydrogen Consumption and Glycerol Release. Blommel Paul G developed the invention. The patent application number is WO2025US46204 20250912. The patent publication number is WO2026060277 (A1). International Patent Cla..

Geneva, March 24 -- Kyodo Yushi Co Ltd has submitted a patent application for Grease Composition. This invention was developed by Yamaguchi Miyuki, Sugasaki Masataka, Sato Yuta and Tsutsui Daisuke. The patent application number is WO2025JP31851 20250909. The patent publication number is WO2026058871 (A1). International Patent..

Beijing, March 24 -- Shandong Institute of Petrochemical Technology has submitted a patent application for Self-supporting Non-noble Metal Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Qiu, Zhang Yuekun and Fu Xuemei. The patent application number is CN202511118626 20250..

Beijing, March 24 -- State Intellectual Property Office of China has received Zhejiang Dongjiang Green Petrochemical Tech Innovation Center Co Ltd patent application for Modularized Deconstruction Carbon Footprint Evaluation Method in Complex Petrochemical Process. Li Guanghui, Xue Na, Liang Yiwei, Duan Hongfeng and Yang Shengdo..

Beijing, March 24 -- Nanjing Dongxin Huike Information Tech Co Ltd has submitted a patent application for Petrochemical Explosion-proof Humanoid Robot Trajectory Planning Method, Device and Equipment. This invention was developed by Dou Liang, Liu Jiale, Yang Xiaogang and Zhang Chunyin. The patent application number is CN2025..

Beijing, March 24 -- Hubei Wanan Environmental Prot Petrochemical Equipment Co Ltd has submitted a patent application for Intelligent Sampling System for Hazardous Chemical Substance Storage Tank and Control Method. This invention was developed by Qu Yanlin, Lu Chao, Zhou Shenshan and Lu Dayu. The patent application number is..

Munich, March 23 -- Fuchs Se has applied European patent for Lubricating Grease Compositions Containing Pentacyclic Triterpenes as Co-thickeners. Fries Patrick, Litters Thomas, Kraft Gunther and Luther Rolf developed it. The patent application number is EP20250732773 20250610. The patent publication number is EP4709823 (A1). ..

Beijing, March 21 -- Hunan Petrochemical Vocational Technology College has sought patent for Continuous Reforming Device Equipment Fault Prediction and Maintenance Optimization Modeling Method Based on Avenplus. This invention was developed by Duan Youfu, Jia Jinfeng, Liu Wenhu, Xia Teng, Peng Huan, Wei Xiaoshan, Zeng Wei, Chen ..

Beijing, March 20 -- Taixing Guanghua Petrochemical Machinery Mfg Co Ltd has applied Chinese patent for Cleaning Device for Filtering Assembly of Horizontal Plate Type Filter. Shi Hongmin, Shi Haoran and Zhu Peng developed it. The patent application number is CN202511366500 20250924. The patent publication number is CN1208607..

Beijing, March 20 -- State Intellectual Property Office of China has published Lanzhou Petrochemical Vocational Technology University patent application for Universal Machining Jig. The invention was developed by Yan Xiao, Zhang Zhixiang, Zhu Xiaoming, Zhou Rong and Han Tianyong. The patent application number is CN20251112097..

Beijing, March 20 -- Luoyang Qingjie Lubricating Oil Tech Co Ltd and Henan University of Science and Technology have filed a patent application for Distributed Control Method and System Based on Agent Cluster. This invention was developed by Ji Baofeng, Fan Huitao, Wei Shizhong, Liu Yifan, Xu Wenjing, Wang Saibing, Zhang Ji, Zha..

Beijing, March 19 -- Lianyungang Petrochemical has sought patent for Method for Conveying Carbon B Residual Liquid. This invention was developed by Yang Weidong, Wang Yaping, Fan Changhai, Hu Xiaoyu, Mei Qiufeng and Zhu Xiaodong. The patent application number is CN20251177686 20250801. The patent publication number is CN12084..

Beijing, March 19 -- State Intellectual Property Office of China has published Jiangsu Subo Petrochemical Machinery patent application for Lifting Type Throttling Kill Manifold. The invention was developed by Sun Shengqing. The patent application number is CN202510777198 20250611. The patent publication number is CN120845621 ..

Geneva, March 19 -- Mitsubishi Kakoki Kaisha Ltd has filed a patent application for Lubricating Oil Cleaning System and Lubricating Oil Cleaning Method. This invention was developed by Arai Tsuyoshi and Otani Yoichiro. The patent application number is WO2025JP29955 20250826. The patent publication number is WO2026053810 (A1)...

Geneva, March 19 -- World Intellectual Property Organization has released The Challenge Petrochemical Machinery Corp Of Maoming Cpm patent application for Tube-tube Sheet Joint Low-stress Welding Method. This invention was developed by Huang Siluo, Liu Heng, Zhang Haofan, Wu Weibiao, Qiu Yiqiang, Wu Entan, Mo Yuan, Lin Yinshan a..