Beijing, Nov. 4 -- State Intellectual Property Office of China has awarded a patent to Yantai Yida New Mat Co Ltd for Filtering Device for High-viscosity Catalytic Slurry Oil. Liao Hu, Wang Qiubo, Zhao Yanmeng, Xu Jincheng, Feng Shifeng and Guo Chong developed the invention. The patent application number is CN202422674547U 20..

Beijing, Nov. 4 -- Shandong Qilu Petrochemical Eng Co Ltd has secured a patent on Device for Producing Isobutene by Cracking Methyl Tert-butyl Ether. Liu Mengyao, Zhong Jingtao, Ren Tao, Gai Yueliang and Zhang Weiqin developed the invention. The patent application number is CN202520594971U 20250401. The patent publication num..

Beijing, Nov. 3 -- Jiangsu Weiyi Petrochemical Equipment Co Ltd has received a patent for Chemical Condenser with High Sealing Performance. This invention was developed by Chen Yi, Ding Enhua and Yang Yong. The patent application number is CN202520469890U 20250318. The patent publication number is CN223954682 (U). Internation..

Beijing, Nov. 3 -- Jiangsu Jinbofei Tech Co Ltd has been granted a patent for Filterable Valve Body for Petrochemical Industry. Li Zhifu developed the invention. The patent application number is CN202520558213U 20250327. The patent publication number is CN223953453 (U). International Patent Classification codes are B01D35/02,..

Alexandria, Nov. 3 -- Binding Solutions Ltd has submitted a patent application for a Method for Producing a Pellet. Joyce Richard and Hunter James developed the invention. The patent application number is US202319099181 20230727. The patent publication number is US20260337099 (A1). International Patent Classification codes ar..

Beijing, Oct. 31 -- Guangdong Petrochemical Construction Group Co Ltd has filed a patent application for Petrochemical Engineering Pipeline Flange Sealing Performance Detection Equipment and Use Method Thereof. This invention was developed by Wang Ruiyang, Wang Ruiri, Cai Jingnong, Meng Chuang and Wang Ping. The patent applic..

Beijing, Oct. 31 -- Shanghai Petrochemical Valve Factory Co Ltd has submitted a patent application for High-pressure Bidirectional All-metal Sealing Chemical Butterfly Valve. This invention was developed by Li Laifan, Zan Jianglin, Wang Jinfa, Zhou Shuling and Wang Yunpeng. The patent application number is CN202610805014 2026..

Beijing, Oct. 31 -- Shanghai Mecco Valve Co Ltd has applied Chinese patent for Petrochemical Engineering Pipeline Leakage Valve Automatic Closing Device. Zhang Chengzhong and Zhang Xiaobo developed it. The patent application number is CN202610598585 20260430. The patent publication number is CN122407849 (A). International Pat..

Beijing, Oct. 31 -- Guangdong Lingpao New Material Tech Co Ltd has applied Chinese patent for Curing Coating for Weather Resistance of Surface of Plastic Runway and Preparation Method of Curing Coating. Huang Chunyue, He Jinlong and Xia Yuzhen developed it. The patent application number is CN202610836434 20260610. The patent ..

Beijing, Oct. 30 -- Chinese Patent for Bearing Damper Capable of Being Biased has been issued to Hubei Hongtai Petrochemical Equipment. This invention was developed by Yang Honglin, Xiong Zhijun and Li Mingxiong. The patent application number is CN202520873065U 20250506. The patent publication number is CN223924251 (U). Inter..

Beijing, Oct. 30 -- Luoyang Xinpu Petrochemical Equipment Development has been granted a patent for Burner with Preset Auxiliary Combustion Chamber. Deng Ligang, Sheng Yalong, Wei Jian and Xu Libo developed the invention. The patent application number is CN202422881865U 20241126. The patent publication number is CN223924796 (..