Beijing, Sept. 1 -- Dirun Energy Tech Hubei Co Ltd has secured a patent on Pretreatment Device for Lubricating Oil Blending. Yu Zhen developed the invention. The patent application number is CN20242332861U 20241209. The patent publication number is CN223602368 (U). International Patent Classification codes are B01F27/091, B01..

Beijing, Sept. 1 -- Chinese Patent for Tail Gas Treatment Equipment for Refining Lubricating Oil has been issued to Anhui Zhongjiu Lubricating Oil Co Ltd. This invention was developed by Pan Zhongjiu, Pan Xianjun, Liu Qingyun, Wang Mingqiu and Zhang Fangjie. The patent application number is CN202423194713U 20241224. The paten..

Beijing, Sept. 1 -- Chinese Patent for Recovery System of Dichloromethane Waste Gas has been issued to Tianjin Beihai Petrochemical Eng Co Ltd. This invention was developed by Wang Haiqing and Li Yuting. The patent application number is CN20242396948U 20241216. The patent publication number is CN223602273 (U). International P..

Beijing, Sept. 1 -- Chinese Patent for Filter Device of Nitrogen Making Machine has been issued to Yueyang Jiaxin Petrochemical Products Co Ltd. This invention was developed by Yu Peng and Zhang Xiaochao. The patent application number is CN202520207893U 20250210. The patent publication number is CN223602211 (U). International..

Beijing, Sept. 1 -- Jiangsu Honggang Petrochemical has received a patent for Resin Capturing and Recycling Device. This invention was developed by Ma Zhijun, Song Kai, Yang Licheng, Chen Guojun, Wang Chaoyang, Lian Xiaolong, Sun Ruhai and Fu Chengjun. The patent application number is CN20242354826U 20241211. The patent public..

Beijing, Sept. 1 -- Nantong Sanlian Petrochemical Equipment Mfg Co Ltd has been awarded a patent for Filter Convenient to Assemble. This invention was developed by Ji Xiangdong, Dong Xuebiao, Teng Yongran and Zhu Saihua. The patent application number is CN202423199170U 20241224. The patent publication number is CN223602135 (U..

Beijing, Sept. 1 -- Shandong Institute of Petrochemical Technology has been granted a patent for Byproduct SOCL2 Recycling Device. This invention was developed by Chu Xiaoyi, Liu Junhao, Guo Mengfan, Sun Yuxuan, Chu Xiaohui and Li Shuo. The patent application number is CN202520317938U 20250226. The patent publication number i..

Beijing, Sept. 1 -- Jiangsu Honggang Petrochemical has obtained a patent for melt reaction device. This invention was developed by Yang Licheng, Ma Zhijun, Li Ruirui and Yang Xuezhou. The patent application number is CN202520216942U 20250212. The patent publication number is CN223602516 (U). International Patent Classificatio..

Beijing, Aug. 31 -- Jiangsu Tianpeng Petrochemical Tech Co Ltd has obtained a patent for reformer tube filling machine. This invention was developed by Zhang Daozhao, Shen Yiqiang and Geng Zheng. The patent application number is CN202423316893U 20241231. The patent publication number is CN223596511 (U). International Patent C..

Beijing, Aug. 31 -- Zhejiang Jiangnan Petrochemical Machinery has received a patent for Water Pump Impeller. This invention was developed by Wu Xiaoguang, Zhang Xin and Huang Xian. The patent application number is CN202422854683U 20241122. The patent publication number is CN223594445 (U). International Patent Classification c..

Beijing, Aug. 31 -- Jinan Taihao Petrochemical Fittings has received a patent for Flange Forge Piece with Multiple Seals. This invention was developed by Liu Taoping, Huang Jianxin, Sun Binzhen, Sun Feng and Gao Shuyan. The patent application number is CN202520334570U 20250228. The patent publication number is CN223595340 (U)..

Beijing, Aug. 31 -- Jiangsu Honggang Petrochemical has applied Chinese patent for Pure Terephthalic Acid (PTA) Residue Pulping and Recycling Treatment System. Yang Mang, Zhou Yalin, Liu Tao, Si Pengfei, Li Dayong, Wang Xingran and Shen Yu developed it. The patent application number is CN202610473094 20260410. The patent publi..

Beijing, Aug. 31 -- Shandong Institute of Petrochemical Technology has submitted a patent application for Voice Emotion Recognition Model Training Method for Children. Sun Xiaohan, Liu Ying and Liu Hanhui developed the invention. The patent application number is CN202610331300 20260318. The patent publication number is CN1221..

Beijing, Aug. 29 -- State Intellectual Property Office of China has received Chengdu Chenxinyun Tech Co Ltd patent application for Remote Monitoring System for Diesel Generating Set. Zeng Xiaobin developed the invention. The patent application number is CN202610367159 20260324. The patent publication number is CN122172007 (A)..

Beijing, Aug. 29 -- Jilin Hengdong Tech Co Ltd has sought patent for Optical Fiber Sensor, Spectral Analysis System and Spectral Analysis Method for Detecting Quality of Lubricating Oil. This invention was developed by Guo Lijun, Yi Qing, Li Guoliang, Du Xin, Liu Jingchun, Li Zhengran, Ding Caiyi, Yin Dapeng and Wang Bo. The ..

Beijing, Aug. 29 -- Chinese Patent for Pneumatic Grabber Sealing Cap has been issued to Dongying Port Co Ltd, China Nat Offshore Oil Petrochemical Engineering Co Ltd and Jiangsu Deda Petrochemical Tech Co Ltd. This invention was developed by Yang Jinxin, Duan Zhanli, Liu Dongying, Wang Bo, Take Mitsuhiro, Wang Meng, Li Jiping, Z..

Beijing, Aug. 29 -- Hubei Yuancheng Shuzhi Tech Co Ltd has sought patent for Petrochemical Enterprise-oriented Three-dimensional Visual Equipment Intelligent Management Platform. This invention was developed by Lu Li. The patent application number is CN202610292988 20260311. The patent publication number is CN122175155 (A). I..

Beijing, Aug. 28 -- Shandong Xinju Lubrication Tech Co Ltd has secured a patent on Lubricating Oil Filtering Equipment Capable of Efficiently Removing Impurities. Yuan Quanbiao, Wang Shuquan, Liu Xiuzhi and Yuan Jianbiao developed the invention. The patent application number is CN202423107421U 20241217. The patent publication..

Beijing, Aug. 28 -- State Intellectual Property Office of China has received Zhejiang Petrochemical patent application for Control Equipment and Method for Under-pressure Continuous Start-up After Abnormal Shutdown Due to Oil Residue Gasification. Tian Haibo, Zhan Manyin, Si Hongyan, Wang Yanwu, Liu Xianzhao, Yan Jichen, Zhou We..

Beijing, Aug. 28 -- Kuche Zhongyuan Petrochemical Co Ltd has received a patent for High-efficiency Gas-liquid Separator for Light Hydrocarbon. This invention was developed by Huang Gang, Yang Yong and Jia Xiaochen. The patent application number is CN202422611286U 20241029. The patent publication number is CN223586601 (U). Int..

Beijing, Aug. 28 -- Wuxi Jiaxian Petrochemical Equipment Co Ltd has received a patent for Pressure Regulating Mechanism of Rectifying Tower. This invention was developed by Du Zhicheng. The patent application number is CN202423184263U 20241223. The patent publication number is CN223586600 (U). International Patent Classificat..

Beijing, Aug. 28 -- Wuxi Jiaxian Petrochemical Equipment Co Ltd has been granted a patent for Multi-stage Condensation Structure of Rectifying Tower. Du Zhicheng developed the invention. The patent application number is CN20242397216U 20241213. The patent publication number is CN223586597 (U). International Patent Classificat..

Beijing, Aug. 28 -- Wuxi Jiaxian Petrochemical Equipment Co Ltd has been granted a patent for Efficient and Energy-saving Rectifying Tower Condensing Device. This invention was developed by Han Ling. The patent application number is CN202423189737U 20241223. The patent publication number is CN223586593 (U). International Pate..

Beijing, Aug. 28 -- Wuxi Haoya Petrochemical Equipment Co Ltd has secured a patent on Anti-sticking Mechanism for Inner Wall of Reaction Kettle. Gu Junxian, Cai Fang, Dong Xinwei, Xu Xiaoyu and Ling Zhisheng developed the invention. The patent application number is CN20242345615U 20241211. The patent publication number is CN2..

Beijing, Aug. 28 -- Chinese Patent for Hydrogenation Reactor Convenient to Disassemble and Assemble has been issued to Wuxi Baofeng Petrochemical Equipment. This invention was developed by Yang Lihui and Shao Haolei. The patent application number is CN202423126226U 20241218. The patent publication number is CN223587126 (U). I..