Beijing, June 12 -- Liaoning Yuanchuang Petrochemical Tech Co Ltd has applied Chinese patent for Device and Method for Boring Inner Surface of Inner Sleeve of Polyformaldehyde Crystallizer. Hao Xiye, Zhou Dan, Hao Wensheng, Qi Yunsong and Zhang Shuang developed it. The patent application number is CN20261009712 20260106. The ..

Beijing, June 12 -- State Intellectual Property Office of China has released Langfang Lanchun Grease Co Ltd patent application for Feeding Device for Lubricating Grease Production. This invention was developed by Shi Xianghui, Li Jian and Li Hui. The patent application number is CN20261091144 20260123. The patent publication ..

Beijing, June 12 -- Zhejiang University and Suzhou Zhiwen Ruitong Tech Co Ltd have submitted a patent application for Method for Preparing Short-chain Diacid by Degrading Polyethylene with Flue Gas. This invention was developed by Wang Congmin, Zhao Zhenyu, Liao Hengyi and Dai Weijun. The patent application number is CN202610..

Beijing, June 12 -- State Intellectual Property Office of China has published Guangdong University of Petrochemical Technology and Maoming Green Chemical Research Inst patent application for PVP (polyvinyl Pyrrolidone) Stabilized Hkust-1 Material as Well as Preparation Method and Application Thereof. The invention was developed ..

Munich, June 12 -- European Patent Office has released Alfa Laval patent application for an Oil Drain Assembly for Draining Lubricating Oil from a Centrifugal Separator. This invention was developed by Hilding Klas and Asplund Daniel. The patent application number is EP20240217231 20241203. The patent publication number is EP..

Beijing, June 12 -- Anhui Tengsheng Chemical has sought patent for Conductive Lubricating Grease and Preparation Method Thereof. This invention was developed by Gao Xiaomou, Tan Shengying and Yang Guifang. The patent application number is CN202511805383 20251203. The patent publication number is CN121592422 (A). International..

Taipei, June 12 -- China Petrochemical Technology has filed a patent application for SCM-53 Molecular Sieve as Well as Preparation Method and Application Thereof. This invention was developed by Yang Wei-min, Luo Yi, Li Rui, He Xin-yue and Deng Yu-wei. The patent application number is TW20240121214 20240607. The patent public..

Beijing, June 12 -- State Intellectual Property Office of China has released Jiangsu Sailboat Petrochemical patent application for Ultrahigh Molecular Weight Polyethylene Screening System. This invention was developed by Tang Fuquan, Li Tongxiang, Luan Shihang, Sun Yafei, Yang Haohao, Chang Maoqing, Zhou Liyong, Zhang Liguo and ..

Beijing, June 12 -- Zhejiang Petrochemical has submitted a patent application for Method for Increasing Yield of Heavy Naphtha by Adopting Slurry Bed Hydrogenation Device. Wang Yu, Xin Hua, Liu Yang, Zhang Xin, Kageaki, Zhou Zhenyu, Liu Yuanlin, Zhang Xiaolong, Ma Qiang, Li Ben, Fu Zhihang, Lyu Wenchao and Dong Haipeng developed..

Beijing, June 11 -- State Intellectual Property Office of China has published Beijing Guobiao Jianan New Mat Co Ltd patent application for Lubricating Material with High Surface and Low Friction Coefficient Under Multiple Friction and Preparation Method. The invention was developed by Yuan Yaru, Lei Yuande, Li Qiqi, Zhao Yuanzhe..

Taipei, June 9 -- China Petrochemical Technology has filed a patent application for Method and System for Improving Quality of Hydrocarbon Stream. This invention was developed by Cui Zhe, Du Yan-ze, Zeng Rong-hui, Peng Shao-zhong, Liu Chang, Wu Zi-ming and Hao Wen-yue. The patent application number is TW20240133390 20240904. ..

Beijing, June 9 -- State Intellectual Property Office of China has published Nanjing Tech Equip Mft Co Ltd patent application for Rolling Linear Guide Rail Pair Capable of Slowly Releasing Lubricating Oil. The invention was developed by Yin Lingxiang, Zhao Jiangjie, Xue Hongwei and Liu Zhiyun. The patent application number is..

Beijing, June 8 -- State Intellectual Property Office of China has released Hengli Petrochemical Dalian New Material Technology patent application for Zero-power-consumption System for Recycling and Treating Condensed Water. This invention was developed by Cui Yuesheng, Liu Ze, Mi Quanlong and Xu Faguan. The patent applicatio..

Beijing, June 8 -- Anhui Zhong Tian Petrochemical Co Ltd has submitted a patent application for Preparation Method of Environment-friendly Lignin-based Modified Plant-based Lubricating Oil. This invention was developed by Gao Xiaomou, Gu Jian and Yang Guifang. The patent application number is CN202511512499 20251022. The pate..

Beijing, June 8 -- Xi'an Wonder Energy Chemical Co Ltd has submitted a patent application for Diesel Oil Anti-wear Agent and Preparation Process Thereof. This invention was developed by Wang Xiling, Fu Lihui, Jiao Yue, Yao Fan, Wen Xiaorui and Zhao Xiaonan. The patent application number is CN20261069576 20260120. The patent p..

Beijing, June 8 -- State Intellectual Property Office of China has published Wuhan Sanyou Petrochemical Co Ltd patent application for Multifunctional Water-soluble Corrosion Inhibitor for Oil Refining Device and Preparation Method of Multifunctional Water-soluble Corrosion Inhibitor. The invention was developed by Zhu Haoliang a..

Beijing, June 8 -- Shandong Institute of Petrochemical Technology has submitted a patent application for Loss-prevention Transfer Device for Bionic Micro-texture Mechanical Sealing Ring. This invention was developed by Zhan Xianghua, Yin Xiaoli, Fan Changfeng, Ren Hongwei, Li Zhentao and Liu Yancong. The patent application nu..

Beijing, June 8 -- State Intellectual Property Office of China has released Nantong Yanghong Petrochemical Accumulating Co Ltd patent application for Generative AI-based Oil Depot Intelligent Tank Arrangement System and Irrigation and Drainage Method Thereof. This invention was developed by Lin Haichuan, Gan Yi, Wang Jian, Mao Y..