Beijing, Feb. 18 -- State Intellectual Property Office of China has published Jiangsu Outaike Petrochemical Co Ltd patent application for Lubricating Oil Homogenizing and Blending Device and Using Method Thereof. The invention was developed by Li Kaiqiang. The patent application number is CN20251189430 20250805. The patent pu..

Beijing, Feb. 18 -- Ordos Laboratory, Tsinghua University and Luoyang Zhida Petrochemical Eng Co Ltd have submitted a patent application for Thermochemical Conversion System Coupled with High-temperature Heat Energy Storage. This invention was developed by Liu Xuefeng, Zhang Chenxi, Wang Zezhong, Zhu Chang, Bai Dingrong, Wei Fei..

Beijing, Feb. 18 -- Changsha Wangcheng Petrochemical Co Ltd has sought patent for Device for Producing Lubricating Oil. This invention was developed by Qi Baihui, Miao Liqiang and Yuan Qu. The patent application number is CN20251191853 20250805. The patent publication number is CN120571493 (A). International Patent Classifica..

Beijing, Feb. 18 -- Taicang Weijia Invest Industry Co Ltd has submitted a patent application for Process and Device for Producing Lubricating Oil with High Oil Film Strength. This invention was developed by Zhang Jian, Wang Anle and Qian Ming. The patent application number is CN202510726838 20250603. The patent publication nu..

Beijing, Feb. 18 -- State Intellectual Property Office of China has received Zhejiang Zhenxing Petrochemical Machinery Co Ltd patent application for High-uniform-mixing Gas Processor. Zhao Yuqiao, Song Sang-woo, Chen Zhilin, Du Bo, He Shilin, Zeng Yang and Zhou Ling developed the invention. The patent application number is CN..

Beijing, Feb. 18 -- State Intellectual Property Office of China has received Guangdong University of Petrochemical Technology patent application for High-order Extended Kalman Filtering Method for Nonlinear System. Wen Chenglin and Guo Feilong developed the invention. The patent application number is CN202510506636 20250422. ..

Beijing, Feb. 17 -- Henan University of Technology has submitted a patent application for Preparation Method of Microcapsule for Embedding Functional Grease. Tian Shuangqi, Meng Fanhao, Zhang Tianqi, Wang Xinwei and Liu Zhanpeng developed the invention. The patent application number is CN202510699041 20250527. The patent publ..

Beijing, Feb. 17 -- Jiangsu Subo Petrochemical Machinery has applied Chinese patent for Manual Orifice Plate Throttle Valve Convenient to Adjust. Sun Shengqing developed it. The patent application number is CN202510883797 20250630. The patent publication number is CN120557424 (A). International Patent Classification codes are..

Beijing, Feb. 17 -- Lianyungang Petrochemical has sought patent for High-efficiency Continuous Separation System and Process for HDPE (high-density Polyethylene) Slurry. This invention was developed by Yang Weidong, Fang Kang, Liang Ge, Fan Changhai, Cui Laifu, Leng Qingbai and Song Jiarui. The patent application number is CN..

Beijing, Feb. 17 -- State Intellectual Property Office of China has published Lianyungang Petrochemical patent application for Polystyrene Particle Preparation Device and Method. The invention was developed by Yang Weidong, Li Jinlou, Fan Changhai, Zhang Xingxing, Zhang Guozhu, Zhang Yakai and Feng Shuo. The patent applicatio..

Beijing, Feb. 16 -- State Intellectual Property Office of China has released Shandong Institute of Petrochemical Technology patent application for Synthesis Method of 6h-benzo [c] Benzopyran-6-ketone. This invention was developed by Sun Denan, Feng Runqi, Qi Shuyan, Cheng Haitao, Ma Meiling, Gao Yilun and Kong Dazhou. The pat..

Beijing, Feb. 14 -- State Intellectual Property Office of China has published Anhui Yifeng Petrochemical Co Ltd patent application for Ether C4 Deacidification Device. The invention was developed by Bao Jun, Wang Chungang, Xu Qiang and Sun Xinsheng. The patent application number is CN202510660084 20250522. The patent publicat..

Beijing, Feb. 14 -- China Nat Offshore Oil Petrochemical Engineering Co Ltd has submitted a patent application for Plasma-assisted Aromatic Hydrocarbon Extraction and Separation System and Operation Process Thereof. Fan Lei, Zhang Junhao, Yuan Fei, Yang Yue, Qi Yu and Huang Ke developed the invention. The patent application n..

Alexandria, Feb. 14 -- United States Patent for Staggered and Inter-impinging Self-cleaning Screening Device has been issued to Anyang Hengwei Petrochemical Equipment Co Ltd. This invention was developed by Liu Juncang, Yang Xueji and Guo Fenggang. The patent application number is US202318848463 20230613. The patent publicati..

Beijing, Feb. 13 -- Lanzhou Petrochemical Vocational Technology University has submitted a patent application for Reactive Dopo Derivative Flame Retardant and Preparation Method Thereof. This invention was developed by Wang Gang, Yuan Bo, Yang Xu, Kang Fenglin, Jia Ruiting, Hou Xia, Xu Cheng, Liu Aiyun and Liu Ke. The patent ..

Beijing, Feb. 13 -- State Intellectual Property Office of China has released JXTG Nippon Oil & Energy patent application for Gear Oil Composition. This invention was developed by Sugano Yasunori and Tada Akiyoshi. The patent application number is CN20248007208 20240305. The patent publication number is CN120513287 (A). Intern..