Beijing, Sept. 16 -- State Intellectual Property Office of China has awarded a patent to Xinjiang Hairun Tech Co Ltd for Lubricating Grease Batching Device. Xie Haijiang, Lyu Zhanpeng, Wu Fengfeng, Geng Chao and Tang Qiang developed the invention. The patent application number is CN202522374982U 20251110. The patent publicati..

Beijing, Sept. 16 -- State Intellectual Property Office of China has awarded a patent to Dongguan Dow Nano Chemical Co Ltd for Efficient Lubricating Oil Mixing Device. Song Linsheng developed the invention. The patent application number is CN202423212070U 20241225. The patent publication number is CN223641687 (U). Internation..

Beijing, Sept. 14 -- Tianjin Yihong Petrochemical Co Ltd has received a patent for Pipeline Dosing Device. This invention was developed by Shi Yunjie, Liu Qing, Zhang Jiazheng, Wang Yong and Li Weiguang. The patent application number is CN202423155032U 20241220. The patent publication number is CN223628544 (U). International ..

Beijing, Sept. 14 -- Makesuo Suzhou Petrochemical Co Ltd has obtained a patent for lubricating oil powder additive dust suppression mixing device. This invention was developed by Wang Zheng and Xu Xiaoli. The patent application number is CN202423193096U 20241224. The patent publication number is CN223628470 (U). International..

Beijing, Sept. 14 -- Luoyang Petrochemical Engineering Design has been awarded a patent for Spraying and Atomizing Structure of Alkaline Washing Tower. This invention was developed by Wang Wenchao. The patent application number is CN202423270034U 20241227. The patent publication number is CN223628401 (U). International Patent..

Beijing, Sept. 14 -- Dongguan Jiamingsi Ind Lubricating Oil Co Ltd has been awarded a patent for Anti-precipitation Lubricating Oil Blending Reaction Kettle. This invention was developed by Xiang Jiawei, Chen Chongzhan and Yao Lixiang. The patent application number is CN202520264066U 20250218. The patent publication number is..

Beijing, Sept. 14 -- Weifang Hongrun Petrochemical Technology has been granted a patent for Industrial Furnace Flue Gas Treatment Spraying Equipment. Wang Qiang, Wang Qian, Qin Zhuoran, Chen Yanhu, Wang Ligeng, Li Wanbao and Cao Xiangming developed the invention. The patent application number is CN202422652101U 20241031. The ..

Beijing, Sept. 14 -- Jiangsu Honggang Petrochemical has secured a patent on Water Recycling Device for Industrial Production of Pta (pure Terephthalic Acid). Wang Gang, Zheng Zuye, Du Xiaolong, Huangfu Wen, Jiang Wen, Cao Hang, Sun Shenghai, Zhao Shujie, Xu Zhengcao, Wang Zhiguo and Li Guodong developed the invention. The pat..

Beijing, Sept. 14 -- Hubei Runhe Petrochemical Equipment Co Ltd has been awarded a patent for Improved Efficient Rotational Flow Plate Tower. This invention was developed by He Yufeng, Feng Yunli, He Mingyan, Zhou Yunzhi, Cai Haijun and Jiang Yuewang. The patent application number is CN202423111121U 20241216. The patent publi..

Beijing, Sept. 12 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Instituite Co Ltd patent application for Gas-liquid Mass Transfer Unit and Gas-liquid Mass Transfer Method Using Same. The invention was developed by Ma Yujia, Hu Jun, Tan Mings..

Beijing, Sept. 12 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Inst Co Ltd patent application for Gas-liquid Mass Transfer Unit and Gas-liquid Mass Transfer Method Using Same. The invention was developed by Chen Jianbing, Hu Jun, Xing Bing ..

Beijing, Sept. 12 -- China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Instituite Co Ltd have sought patent for Split-phase Flow Control Tower Internals and Gas-liquid Mass Transfer Method. This invention was developed by Ma Yujia, Chen Jianbing, Hu Jun and Gao Ming. The patent application number is CN..

Beijing, Sept. 12 -- State Intellectual Property Office of China has released China Petroleum & Chemical, Sinopec Nanjing Chemical Research Instituite Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd patent application for Catalyst for Preparing Aniline Through Nitrobenzene Gas Phase Hydrogenation as Well as Preparation Method and..

Beijing, Sept. 12 -- Guangdong Liao Oil has sought patent for Baking Grease Composition and Preparation Method Thereof. This invention was developed by Li Yongqiang. The patent application number is CN202610302406 20260312. The patent publication number is CN122229084 (A). International Patent Classification codes are A23D7/0..

Geneva, Sept. 12 -- Downey Ridge Environmental Co has applied WIPO patent for Method and System to Separate Brown Grease from Grease Trap Waste. Crosier Ronald L, Minton Robert Charles and Clark Nicholas D developed it. The patent application number is WO2026US16827 20260226. The patent publication number is WO2026183323 (A1)..

Beijing, Sept. 12 -- Yunnan Yuntianhua Petrochemical Co Ltd has submitted a patent application for Alkylated Gasoline Octane Number Prediction Model as Well as Establishment Method and Prediction Method Thereof. Shen Kaiyong, Chen Ju, Pu Weihao, Wang Yong, He Lei, Li Xiangxiang, Chen Yuan, An Yulin, Fu Wenxiang, Dai Gang and Wan..

Beijing, Sept. 11 -- China Petroleum & Chemical and North China Oil and Gas Branch China Petroleum & Chemical have submitted a patent application for Axial-flow Type Underground Natural Gas High-speed Supercharging Device. This invention was developed by Liang Wenlong, Zhou Ruili, Wang Jinchang, Kong Hao, Zhou Jian and Wang Xian..

Beijing, Sept. 11 -- China Petroleum & Chemical and North China Oil and Gas Branch China Petroleum & Chemical have submitted a patent application for Automatic Reversing Device and Method for Petroleum and Natural Gas Drainage Gas Production Pump. Xiong Pei, Wang Wei, Liu Yuelong, Wu Weiran, Luo Yi and Zhang Liqiang developed th..

Beijing, Sept. 11 -- State Intellectual Property Office of China has released Harbin Chenglin Technology patent application for Sound Insulation Maintenance Skid Body for Lubricating Oil. This invention was developed by Xu Fangcheng, Shao Chunwang, Wu Wentao, You Di, Wang Shengda and Wang Yaozu. The patent application number ..

Beijing, Sept. 9 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Yizheng Chemical Fibre Co Limited patent application for Polyester Resin and Extraction Method Thereof. The invention was developed by Pang Daoshuang, Li Naixiang, Wang Xuepan, Pan Xiaohu, Chen Zhiming and Jiang Y..

Beijing, Sept. 9 -- Shandong Shenchi Petrochemical Co Ltd has filed a patent application for Isobutane Dehydrogenation Device and Dehydrogenation System. This invention was developed by Zong Senkun, Yan Xianheng, Guo Qingtao, Zhang Mengchao and Zheng Xiaoqiang. The patent application number is CN202610685459 20260519. The pat..

Alexandria, Sept. 10 -- Cho Duk Haeng has been granted a patent for Grease Filling Apparatus for Manual Grease Gun. The patent application number is US202218711101 20221021. The patent publication number is US12716548 (B2). International Patent Classification codes are F16N13/06, F16N21/06, F16N23/00, F16N3/12 and F16N37/02. C..

Beijing, Sept. 9 -- Guangdong Balance Lubrication Tech Co Ltd has sought patent for Industrial Oil Production Precipitation Device. This invention was developed by Yang Qimao, Cao Yu and Xu Mingneng. The patent application number is CN202610623953 20260508. The patent publication number is CN122209141 (A). International Paten..

Beijing, Sept. 9 -- State Intellectual Property Office of China has published Sinopec Qilu Co and China Petroleum & Chemical patent application for 1-butene Prepared from Etherified C4. The invention was developed by Hou Lei, Guo Yanfeng, Zhang Linping and Lyu Aimei. The patent application number is CN202411837701 20241213. T..

Beijing, Sept. 9 -- Shelfoil Petroleum Equipment & Services Co Ltd, China Petroleum & Chemical and Sinopec Petroleum Engineering Technology Research Institute Co Ltd have filed a patent application for Machining Auxiliary Device for Thin-wall Component. This invention was developed by Zhang Yanhui, Zhang Long, Liu Tao, Zhang Guo..

Beijing, Sept. 9 -- State Intellectual Property Office of China has received Hubei Huifeng Fangyuan Petrochemical Equipment Co Ltd and Beijing Huifeng Fangyuan Petrochemical Equipment Co Ltd patent application for Cascade Pore Plate Separating and Filtering Device for Petrochemical Filler Production. He Xiumao, Han Zili, Yang Li..

Beijing, Sept. 9 -- Sinopec Qilu Co and China Petroleum & Chemical have submitted a patent application for Method for Improving Activity of Molybdenum Butadiene Coordination Polymerization Catalyst. This invention was developed by Zhang Xiaowei, Wang Lijun, Liu Yudong, Hua Jing, Tang Jian, Li Yanjun, Liu Jinhui and Jiao Shengche..

Beijing, Sept. 9 -- China Petroleum & Chemical and Sinopec Catalyst have submitted a patent application for Draining Method of Polyolefin Catalyst Slurry. This invention was developed by Zhang Bo, Guo Tiezhu, Yu Lianjie, He Zeyuan and Li Xiaoping. The patent application number is CN202411837266 20241213. The patent publicatio..

Beijing, Sept. 9 -- China Petroleum & Chemical, Sinopec Beijing Yanshan Co and Beijing Yanshan Petrochemical Hi Tech Co Ltd have submitted a patent application for 4-methyl-1-pentene Homopolymer as Well as Preparation Method and Application Thereof. This invention was developed by Yan Wei and Tang Ming. The patent application..

Beijing, Sept. 9 -- State Intellectual Property Office of China has received Lianyungang Petrochemical patent application for Zinc Stearate Stable Suspension and Preparation Device Thereof. Fan Changhai, Zhang Guozhu, Wang Yan, Yang Weidong, Cui Weiqin, Wang Kun and Ren Maocheng developed the invention. The patent application..

Beijing, Sept. 9 -- Xiamen Obee Trans Technology Co Ltd has applied Chinese patent for Spraying Process of Antirust Lubricating Oil. Peng Liangyong developed it. The patent application number is CN202610540656 20260422. The patent publication number is CN122209636 (A). International Patent Classification codes are B05D1/02, B..

Beijing, Sept. 9 -- China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Institute Co Ltd have submitted a patent application for Metal Monatomic Molecular Sieve Composite Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Chen Yujing, Yu Tao, Sun Xiaoyan, Fan Hon..

Beijing, Sept. 9 -- China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Institute Co Ltd have submitted a patent application for Metal Monatomic Composite Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Chen Yujing, Yu Tao, Sun Xiaoyan, Fan Hongfei and Yu Zhen..

Beijing, Sept. 9 -- China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Institute Co Ltd have submitted a patent application for Catalyst for Preparing Carbon Monoxide Through Hydrogenation of Carbon Dioxide as Well as Preparation Method and Application of Catalyst. This invention was developed by Sensaku, ..

Beijing, Sept. 9 -- China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Institute Co Ltd have submitted a patent application for Metal Modified Molecular Sieve as Well as Preparation Method and Application Thereof. Sensaku, Chen Yujing, Yu Tao, Sun Xiaoyan and Yu Zhengmin developed the invention. The pat..

Beijing, Sept. 9 -- China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Institute Co Ltd have submitted a patent application for Combined Hydrogenation Catalyst for Hydrogenation Modification of High Aromatic Hydrocarbon Diesel Oil and Application of Combined Hydrogenation Catalyst. Chen Yujing, Yu Tao, Sun..

Beijing, Sept. 9 -- State Intellectual Property Office of China has received China Petroleum & Chemical, Sinopec Catalyst Dalian Co Ltd and Sinopec Catalyst patent application for Spherical Alumina Carrier as Well as Preparation Method and Application Thereof. Song Chunli, Liu Cheng, Xu Zidan, Wu Tianhang, Li Fuqiang and Wang Ch..