Alexandria, April 26 -- Guangdong Univ of Petrochemical Technology has received a patent for hydrophilic/oleophobic sponge, preparation method and use thereof. This invention was developed by He Fu'An, He Wenxu, Lin Bo, Li Dehao, Li Zengtian and Chen Wanyi. The patent application number is US201917044225 20190618. The patent ..

Beijing, April 26 -- Chinese Patent for multifunctional improved trousers has been issued to Anqing Petrochemical Hospital of Nanjing Drum Tower Hospital Group. This invention was developed by Shu Ping, Wu Bo, Wu Wenxiu, Li Qiong, Xi Jugui and Wei Yuhan. The patent application number is CN202320562620U 20230321. The patent pu..

Beijing, April 26 -- Hubei Tengfei Petrochemical Tech has been awarded a patent for group piece type corrugated packing capable of enabling gas and liquid to flow rapidly. This invention was developed by Xiong Wei. The patent application number is CN202321263425U 20230523. The patent publication number is CN219701930 (U). Int..

Beijing, April 26 -- State Intellectual Property Office of China has awarded Dongying Chengrun Chemical a patent for lubricating grease production stirring device. Chen Mingzhu, Lu Chunzhi, Zhang Tongliang, Sun Jichao and Kong Xiangguo developed the invention. The patent application number is CN20232188926U 20230509. The pate..

Beijing, April 26 -- Chinese Patent for extraction device for petrochemical industry has been issued to Daqing Xinkehua Petrochemical Equipment. This invention was developed by Liu Dongsheng, Liu Yanjie, Liu Chunyu, Zhang Jixin, He Anna, Lin Lin and Wang Tingting. The patent application number is CN202321210499U 20230518. The..

Beijing, April 26 -- Chinese Patent for liquid distribution plate for liquid distributor of reaction tower has been issued to Hubei Tengfei Petrochemical Tech. This invention was developed by Xiong Wei. The patent application number is CN20232170983U 20230506. The patent publication number is CN219701929 (U). International Pa..

Beijing, April 26 -- Hubei Tengfei Petrochemical Tech has been granted a patent for tower bottom feeding distributor. This invention was developed by Xiong Wei. The patent application number is CN202320888026U 20230419. The patent publication number is CN219701853 (U). International Patent Classification codes are B01J4/00 an..

Beijing, April 26 -- Chinese Patent for petrochemical distillation tower has been issued to Henan Huatai Petrochemical Equipment. This invention was developed by Fang Yongfeng, Zhang Xiang, Li Yaxing and Ren Jianyu. The patent application number is CN202320880820U 20230418. The patent publication number is CN219701113 (U). In..

Beijing, April 26 -- Shanghai Anxin New Energy Tech has been granted a patent for grinding machine for producing lubricating grease. This invention was developed by Niu Xinyue. The patent application number is CN20232126062U 20230428. The patent publication number is CN219702077 (U). International Patent Classification codes ..

Beijing, April 25 -- Wuxi Huali Petroleum and Chemical Eng has secured a patent on connecting device convenient to replace. Xue Zhonghua developed the invention. The patent application number is CN202320288398U 20230222. The patent publication number is CN219693982 (U). International Patent Classification codes are F28F11/02 ..

Beijing, April 25 -- Yancheng Ruide Petrochemical Machinery has received a patent for supporting structure and petroleum pipeline mounting device. This invention was developed by Xue Guanglin, Wang Jianyou and Ge Hongsen. The patent application number is CN202320213459U 20230214. The patent publication number is CN219692480 (..

Beijing, April 23 -- Shandong Huanhai Petrochemical Eng has received a patent for quantitative conveying type petrochemical reaction kettle. This invention was developed by Ye Peng. The patent application number is CN202320918389U 20230421. The patent publication number is CN219682516 (U). International Patent Classification ..

Beijing, April 23 -- Hubei Jubang Petrochemical has received a patent for cleaning device for chemical material conveying pipe fitting. This invention was developed by Liu Yongwu. The patent application number is CN202320715864U 20230331. The patent publication number is CN219683492 (U). International Patent Classification co..

Beijing, April 24 -- Hubei Tongyi Tech has received a patent for automatic diesel oil pour point depressant adding device. This invention was developed by Wang Cheng and Cai Shigai. The patent application number is CN202321225900U 20230520. The patent publication number is CN219689332 (U). International Patent Classification ..

Beijing, April 24 -- Nanjing Yuchuang Petrochemical Equipment has received a patent for desulfurizing tower convenient for discharging. This invention was developed by Liu Fei and Wu Xianyi. The patent application number is CN20232177905U 20230508. The patent publication number is CN219688740 (U). International Patent Classif..

Beijing, April 24 -- Shandong Chambroad Equipment Mft and Installation has secured a patent on ventilation warehouse for safe transportation of petrochemical samples. Ma Shiheng, Han Haoxue, Xing Wenxiang and Gao Yandong developed the invention. The patent application number is CN202320715800U 20230330. The patent publication..

Beijing, April 23 -- Tongyi Petroleum Chemical has been granted a patent for device suitable for heating and stirring various small-batch liquid materials. This invention was developed by Tan Xiguang and Wang Guangru. The patent application number is CN202321107364U 20230510. The patent publication number is CN219682281 (U). ..

Beijing, April 23 -- Xi'an Jinyu Ind has been granted a patent for device for producing gasoline and diesel antistatic agent. Yao Tanli, Yao Puli and Yi Shunnian developed the invention. The patent application number is CN202321302203U 20230526. The patent publication number is CN219682531 (U). International Patent Classifica..

Beijing, April 23 -- Xianyang Dongqing Petroleum Chemical has been granted a patent for diesel oil anti-wear agent mixing equipment. Guo Jinpeng, Cui Yang, Zhang Rui, Cui Fuli and Xian Ming developed the invention. The patent application number is CN20232170090U 20230507. The patent publication number is CN219682195 (U). Inte..

Beijing, April 23 -- Hunan Zhonghua Eng Design has been awarded a patent for waste lubricating oil hydrogenation raw material pretreatment device. This invention was developed by Li Yongjun, Sun Meng and Li Dapeng. The patent application number is CN202321256150U 20230523. The patent publication number is CN219681702 (U). Int..

Beijing, April 23 -- Hebei Boxing Petrochemical Equipment has been awarded a patent for flat wave type vibrating screen. This invention was developed by Wang Haipeng. The patent application number is CN202320414389U 20230307. The patent publication number is CN219683230 (U). International Patent Classification codes are B07B1..

Beijing, April 19 -- China Petroleum & Chem and Sinopec Southwest Oil & Gas have received a patent for filtering device for high-pressure end in natural gas extraction process. This invention was developed by Xiao Yiming, Wang Xingyou, Feng Xiaolong, Tie Chunmei, Yang Jianhua and Zhou Pingping. The patent application number i..

Taipei, April 20 -- China Petrochemical Technology has submitted a patent application for method for preparing 2, 5-hexanedione by catalyzing and converting biomass by one-pot synthesis. This invention was developed by Yang Wei-Min, Li Xiang-Cheng, Wang Zhen-Dong, Han Xiao, Feng Xin-Qiang, Yuan Zhi-Qing, Qiao Jian, Liu Chuang an..

Taipei, April 20 -- Taiwan Patent Office has released Maruzen Petrochem's patent application for acetal compound, additive containing said compound and resist composition containing said compound. This invention was developed by Masukawa Tomohiro and Ikeda Teruyo. The patent application number is TW20220106728 20220224. The p..

Beijing, April 20 -- Beijing Lantron Dingxin Petrochemical Equipment has been awarded a patent for gas ignition device and acetylene cracking furnace with same. This invention was developed by Xia Jie, Huang Ruixiang, Yang Fan, Li Junlong and Lyu Huixin. The patent application number is CN202320432938U 20230309. The patent pu..

Beijing, April 20 -- China Petroleum & Chem and Sinopec Shengli Oilfield have obtained a patent for oil leakage prevention self-lubricating device of oil well packing box This invention was developed by Sun Wenhai, Liu Tongling, Liu Dongzhang, Sui Aini, Wang Xiaoli and Fan Xuan. The patent application number is CN202320375766..