Beijing, June 26 -- Harbin Tianyuan Petrochemical Eng Design Co Ltd has sought patent for Comprehensive Energy Station Stored Energy Zone Control Device and Method. This invention was developed by Xiao Yongwei and Huang Junyan. The patent application number is CN202511761467 20251127. The patent publication number is CN121689..

Beijing, June 26 -- Zhejiang Petrochemical has submitted a patent application for Device for Solving Standard Exceeding of Carbonyl Compound in 1, 3-butadiene Product. Wang Shouyong, Cheng Hao, Yao Shouling, Zhao Haihui, Qiu Chungao, Qin Maowei, Zuo Shijin and Du Bin developed the invention. The patent application number is C..

Beijing, June 26 -- State Intellectual Property Office of China has released Beijing Inst Of Petrochemical Technology patent application for Underwater Acoustic Target Identification Method Based on Multi-scale Feature Learning. This invention was developed by Tan Hongxin, Zhang Long, Wei Wei, Chen Yanru, Li Jing, Zhang Lili and..

Beijing, June 26 -- CNOOC Chemical and New Material Research Inst Beijing Co Ltd, CNOOC Oil & Petrochemicals Co Ltd and China Nat Offshore Oil Corp have sought patent for Catalyst for Preparing Methanol from CO2-rich Synthesis Gas as Well as Preparation Method and Application of Catalyst. This invention was developed by Mi Xiaot..

Beijing, June 25 -- State Intellectual Property Office of China has released Dalian University of Technology, China Nuclear Power Operations and Yangjiang Nuclear Power patent application for Diesel Oil Conditioning Equipment. This invention was developed by Sun Tianyi, Wang Youfu, Chu Xiangnan, Yin Yulong, Jiang Guoying, Xi Guo..

Beijing, June 25 -- Wuhan East Petrochemical Heavy Equipment has sought patent for Bolt Intelligent Fastening Control Method and System Based on Multi-dimensional Parameters. This invention was developed by Long Xiang, Li Mingxuan, Yu Zhaoyu, Wang Xiaojun, Li Gaoshang and Li Mingkai. The patent application number is CN2025118..

Beijing, June 25 -- State Intellectual Property Office of China has released Jiangsu Beiji Power Tech Co Ltd patent application for Portable Gasoline Generating Set and Using Method Thereof. This invention was developed by Liu Daoling. The patent application number is CN202610137705 20260130. The patent publication number is ..

Beijing, June 25 -- Coal Chemical Industry Technology Research Inst of National Energy Group Ningxia Coal Industry Co Ltd and CHN Energy Group Ningxia Coal Industry have submitted a patent application for Method for Preparing Low-viscosity PAO Lubricating Oil. Bai Zhongxiang, Zhang Angui, Yang Shuai, Duan Yongliang, Jiang Yao, L..

Beijing, June 25 -- Jiangsu Subo Petrochemical Machinery has sought patent for Intelligent Gas Production Wellhead Device with Remote Switching Function. This invention was developed by Ji Xuqin, Wang Wenwen, Pan Minghao, Guo Wangwang, Sun Shengqing and Zhang Fei. The patent application number is CN202511716216 20251121. The ..

Beijing, June 25 -- Shandong Chambroad Petrochemicals Co Ltd has submitted a patent application for Mono-titanocene Complex as Well as Preparation Method and Application Thereof. This invention was developed by Xu Gang, Zou Xiong, Zheng Xinyu, Ma Yunsheng, Wang Qian, Chen Shengyou, Luan Bo, Liu Lihua, Xu Jinfeng, Shi Kaihua, Wan..

Geneva, June 24 -- Zhenhai Petrochemical Jianan Engineering has applied WIPO patent for Multi-stream Spiral-wound Tube Heat Exchanger. Lv Shuming, Tao Jiang, Li Yuping, Hu Xingmiao, Wang Min and Fan Lifeng developed it. The patent application number is WO2025CN86758 20250402. The patent publication number is WO2026123507 (A1)..

Geneva, June 24 -- Shell USA Inc and Shell Internationale Res Maatschappij BV have filed a patent application for Lubricating Oil Composition. This invention was developed by Sagawa Takumaru and Tsubosaka Masafumi. The patent application number is WO2025EP85509 20251204. The patent publication number is WO2026125144 (A1). Int..

Geneva, June 24 -- World Intellectual Property Organization has released ENEOS Corporation patent application for Method for Producing Grease Composition. This invention was developed by Okazaki Sari and Takakuwa Kazuyuki. The patent application number is WO2025JP43072 20251210. The patent publication number is WO2026127060 (..

Geneva, June 24 -- ENEOS Corporation has sought patent for Grease Composition. This invention was developed by Arai Takashi and Okazaki Sari. The patent application number is WO2025JP42928 20251209. The patent publication number is WO2026127026 (A1). International Patent Classification codes are C10M117/04, C10M139/00 and C10..

Geneva, June 24 -- ENEOS Corporation has sought patent for Grease Composition. This invention was developed by Mikami Satoshi, Okazaki Sari and Kuroda Iki Haruka. The patent application number is WO2025JP42901 20251209. The patent publication number is WO2026127015 (A1). International Patent Classification codes are C10M117/0..

Beijing, June 23 -- Hebei Xuanrun Lubricating Oil Co Ltd has been awarded a patent for Filling Equipment for Grease Production. This invention was developed by Zhang Liting and He Zihao. The patent application number is CN202423171275U 20241223. The patent publication number is CN223496176 (U). International Patent Classifica..

Beijing, June 23 -- Wuhan Sanyou Petrochemical Co Ltd has submitted a patent application for Environment-friendly Water-soluble Corrosion Inhibitor for Oil Refining Industry and Preparation Method Thereof. Zhu Haoliang and Pan Yong developed the invention. The patent application number is CN202511910801 20251217. The patent p..

Alexandria, June 22 -- Afton Chemical has applied United States patent for Demulsifier for Renewable Diesel. Tansi Ben, Anderson Steven, Pheneger Alison, Zwilling Jacob and Narayan Shweta developed it. The patent application number is US202418980967 20241213. The patent publication number is US20260167882 (A1). International ..