Beijing, June 19 -- State Intellectual Property Office of China has received Yancheng Ruide Petrochemical Machinery Co Ltd patent application for Corrosion-resistant Wellhead Gate Valve for Oil Exploitation. Ge Hongsen, Kang Ki-ho and Wang Jianyou developed the invention. The patent application number is CN20261085940 2026012..

Beijing, June 19 -- Jiangxi Tellhow Animation College has submitted a patent application for Diesel Generating Set with Low Noise and Low Carbon Emission. Tao Yan, Wei Tancheng and Zhang Yiqun developed the invention. The patent application number is CN202610120148 20260128. The patent publication number is CN121630574 (A). I..

Beijing, June 19 -- State Intellectual Property Office of China has released Jiangsu Zhongli Petrochemical Equipment Co Ltd patent application for Follow-up Lifting Guide Positioning Type Lifting Device. This invention was developed by Chen Wei. The patent application number is CN20251251339 20251231. The patent publication n..

Beijing, June 19 -- Jianhu Jielin Petrochemical Machinery Co Ltd has filed a patent application for Throttle Valve Capable of Automatically Replacing Oil Nozzle. This invention was developed by Chen Qun, Qi Jianzheng, Xie Jun, Xie An, Yang Qingzhao and Tao Yinming. The patent application number is CN20251250631 20251231. The ..

Beijing, June 19 -- State Intellectual Property Office of China has published Shaanxi Rixin Petrochemical Co Ltd patent application for Preparation Process of Corrosion Inhibitor for Ultra-high Temperature Acidification. The invention was developed by Wu Ji, Li Yulong, Sun Yanwu, Duan Xiangfeng, Bin Chao and Yuan Hao. The pat..

Beijing, June 19 -- State Intellectual Property Office of China has published Sinochem Petrochemical Res Institute Quanzhou Co Ltd patent application for Preparation and Application of Nucleating Agent. The invention was developed by Lin Yaying, Wu Wenjun, Liu Jie, He Yuan, Dai Ruxi, Xu Renwei and He Yueming. The patent appli..

Beijing, June 19 -- Wuxi Jinlong Petrochemical & Metallurgical Equipment Co Ltd has submitted a patent application for Universal Hinge Expansion Joint Structure with Good Anti-seismic Effect. Yu Wujin, Mo Chunliang, Xu Qin, Huang Long and Sun Juan developed the invention. The patent application number is CN20251217057 2025123..

Beijing, June 18 -- State Intellectual Property Office of China has received Jiangsu Xiya Petrochemical Equipment Co Ltd patent application for Method and System for Monitoring Air Inlet State of Labyrinth Piston Compressor. Ma Mingxin, Hu Wenjie, Kong Weirong and Zou Yunjian developed the invention. The patent application nu..

Taipei, June 18 -- Taiwan Patent Office has published China Petrochemical Technology Development patent application for Polypropylene, and Preparation Method Therefor and Use Thereof. The invention was developed by Yan Xu, Zhang Xiao-fan, Zhang Tian-yi, Wang Yu, Lin Jie, Lu Ming-fu, Yan Li-an, Qi Lin, Yuyang Dian-chen, Zhou Jun-..

Beijing, June 18 -- Southern University of Science and Technology has sought patent for Colorless and Transparent Photochromic Driver, Preparation Method and Application of Colorless and Transparent Photochromic Driver to Intelligent Curtain. This invention was developed by Wang Jinlong, Yu Shuhong, Du Zhengbang and Sheng Sizhe...

Beijing, June 18 -- AECC Harbin Dongan Engine has submitted a patent application for Lubricating Oil Pump Valve Leakage Rate Test Bed and Detection Method. This invention was developed by Han Xiaodan, Liu Jianguo, Lu Yu, Zhu Hui and Teng Long. The patent application number is CN202511556140 20251029. The patent publication nu..

Taipei, June 18 -- NTN TOYO Bearing has applied Taiwan patent for Grease Composition and Grease-sealed Bearing. Obata Tomohiko and Kondou Ryouta developed it. The patent application number is TW20250103959 20250204. The patent publication number is TW202544230 (A). International Patent Classification codes are C10M115/08, C10..

Taipei, June 18 -- Versalis has submitted a patent application for Viscosity Index Improver Additives of Lubricating Oils and Process for Their Preparation. This invention was developed by Regattieri Giovanni, Urbinati Sabrina, Perin Nicola and Perretta Costantino. The patent application number is TW20240149154 20241217. The ..

Beijing, June 18 -- Nanjing Refinery Co Ltd, Nanjing Jinling Petrochemical Eng Co Ltd and Hubei Nanlian New Mat Co Ltd have filed a patent application for Energy Pump Coupling Energy-saving Device and Method for Rectifying Pentane. This invention was developed by Wei Dong, Wang Wenfeng, Luo Wenyuan, Li Biao and Lu Linwei. The..

Taipei, June 17 -- Taiwan Patent Office has released Lummus Technology patent application for Thermal Cracking of Condensates to Produce Olefins and Diesel. This invention was developed by Venner Ronald M, Zhao Baozhong, Virdi Harjeet, Arora Arun, Gronauer Thomas, Mukherjee Ujjal, Santos Pedro and Sundaram Kandasamy M. The pa..

Taipei, June 17 -- Taiwan Patent Office has received China Petrochemical Technology patent application for Catalyst for Mass Production of Propylene and Butene, and Preparation Method Therefor and Use Thereof. Wang Li-xia, Song Hai-tao, Wang Zhen-bo, Zhou Xiang, Cai Kai and Zhao Liu-zhou developed the invention. The patent ap..

Taipei, June 17 -- Taiwan Patent Office has published China Petrochemical Technology Development patent application for Sn-beta Molecular Sieve, Preparation Method Therefor and Use Thereof, and Oxidation Reaction Method for Cyclic Ketone. The invention was developed by Xue Jing-hang, Liu Wei, Qin Po, Zhang Tong and Gao Hang. ..

Beijing, June 17 -- Anhui Sudong Petrochemical Power Equipment Mfg Group Co Ltd has submitted a patent application for Heat Exchanger In-field Transfer Device. This invention was developed by Lu Xulin and Xu Guichang. The patent application number is CN20261073583 20260120. The patent publication number is CN121626824 (A). In..

Beijing, June 16 -- State Intellectual Property Office of China has received CNPC Xibu Drilling Engineering Co Limited and China National Petroleum patent application for Intelligent Start-stop and Load Protection Device and Method for Diesel Generating Set. Lan Fuquan, Wang Zhong, Li Chunzhou, Wang Qinghui, Cheng Tiejun, Wu Wei..

Taipei, June 16 -- National University Corporation Tokyo Univ Of Agriculture And Technology and Maruzen Petrochemical have submitted a patent application for Method for Producing Low-boiling Point Compound Through Hydrocracking of Cracking Heavy Oil and Catalyst Used Therefor. Qian Eika W, Saga Yuta and Tokuda Masashi developed ..

Beijing, June 15 -- Zhongshan Inst Of Advanced Low Temperature Technology has submitted a patent application for Lubricating Oil Dehydration Steam Treatment Device. Wang Qian, Wang Shaogang, Gong Linghui, Huang Guichao, Liu Liqiang, Liu Julong and Lu Chang'an developed the invention. The patent application number is CN2025117..

Alexandria, June 15 -- JNC Petrochemical Corp and JNC Corporation have submitted a patent application for Liquid Crystalline Compound, Liquid Crystal Composition, and Element. This invention was developed by Okabe Eiji, Oguchi Yujiro, Mine Kosuke, Katano Yuko, Shiren Kazushi and Mori Takanori. The patent application number is..