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Petrochemicals
| Fri 19 Sep 2025
Beijing, Sept. 19 -- Hongrun Petrochemical Weifang has been awarded a patent for Circulating Feeding Device of Distillation Tower. This invention was developed by Sun Yubo, Zhang Xin, Qin Lele, Dong Lei, Yang Xuetao, Shao Zheming, Chen Jinliang and Wang Jianying.
The patent application number is CN202421931537U 20240812. The ..
Petrochemicals
| Fri 19 Sep 2025
Beijing, Sept. 19 -- Guangdong University of Petrochemical Technology has filed a patent application for Sp-ae-btmr Hybrid Model-based Coking Diagnosis Method and System. This invention was developed by Yang Hanmei, Cui Delong, Peng Zhiping, Li Qirui, He Jieguang, Qiu Jinbo and Luo Xinlong.
The patent application number is CN..
Petrochemicals
| Thu 18 Sep 2025
Alexandria, Sept. 19 -- Korea Kumho Petrochemical has obtained a patent for method for preparing phthalonitrile-based compound. This invention was developed by Roh Kee Yoon, Cho Nam Hyun and Kim Hee Su.
The patent application number is US202217940576 20220908. The patent publication number is US12415778 (B2). International Pa..
Petrochemicals
| Wed 17 Sep 2025
Beijing, Sept. 18 -- Lanzhou Petrochemical Vocational Technology University has sought patent for Stable Mainboard Fixing Device for Computer Processing. This invention was developed by Liang Yongwen and Zhang Yanfeng.
The patent application number is CN202411785301 20241206. The patent publication number is CN119440190 (A). ..
Petrochemicals
| Thu 18 Sep 2025
Beijing, Sept. 18 -- State Intellectual Property Office of China has published Shandong Zhuorui Petrochemical Technology patent application for Pipeline Sampling Device. The invention was developed by Lu Yuhong, Ding Guosong, Wang Xiaopeng and Zhao Hongkui.
The patent application number is CN20251026450 20250108. The patent p..
Petrochemicals
| Wed 17 Sep 2025
Beijing, Sept. 18 -- Guangdong University of Petrochemical Technology has applied Chinese patent for Fault Diagnosis Method and System for Fault Large-scale Unit Based on Sharing and Specific Representation Learning. Jing Xiaoyuan, Liu Fei, Yao Yongfang, Zhang Qinghua, Sun Guoxi, Cai Yebin, Zhu Guanhua and Deng Jinjue developed ..
Petrochemicals
| Tue 16 Sep 2025
Beijing, Sept. 17 -- Henan Fengli Petrochemical Co Ltd has obtained a patent for stirring and blending device in gasoline production process. This invention was developed by Cao Peijun, Yan Mengmeng and Hu Tongpei.
The patent application number is CN202421736010U 20240722. The patent publication number is CN222984171 (U). Int..
Petrochemicals
| Tue 16 Sep 2025
Beijing, Sept. 17 -- State Intellectual Property Office of China has awarded a patent to Henan Fengli Petrochemical Co Ltd for Convenient-to-clean Filtering Device for Diesel Oil Production. Hou Jie, Li Fubin and Du Laijiao developed the invention.
The patent application number is CN202421971869U 20240815. The patent publicat..
Petrochemicals
| Wed 17 Sep 2025
Beijing, Sept. 17 -- Jiangsu Huana Petrochemical Eng Group Co Ltd has submitted a patent application for Pickling Filter Cake Retreatment Method and Application. This invention was developed by Zhou Keshan, Chen Yulin, Shao Jinyang, Wu Han, Zhang Ye, Liu Haoyu and Sun Pengpeng.
The patent application number is CN202411610428 ..
Petrochemicals
| Wed 17 Sep 2025
Beijing, Sept. 17 -- Beijing Institute of Petrochemical Technology has submitted a patent application for High-activity and High-strength Bio-based Composite Membrane and Preparation Method Thereof. Ding Wei, Wang Xinyue, Kim Ok-sun, Liu Ruofan and Wu Yibo developed the invention.
The patent application number is CN2024116631..
Petrochemicals
| Tue 16 Sep 2025
Beijing, Sept. 17 -- Talent Biological Eng Co Ltd has been granted a patent for High-extreme-pressure Lubricating Oil Production Device. Cui Lili, Yin Shuhua, Wang Xin, Liang Tong, Qu Hanqi and Duan Wenli developed the invention.
The patent application number is CN202421170881U 20240527. The patent publication number is CN222..
Petrochemicals
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Anhui Yifeng Petrochemical Co Ltd has obtained a patent for chemical gas adsorption cleaning device. This invention was developed by Hu Yujun, Liu Wenliang, Zhu Xueqiang and Xu Qiang.
The patent application number is CN202421643135U 20240712. The patent publication number is CN222930556 (U). International..
Petrochemicals
| Tue 16 Sep 2025
Beijing, Sept. 16 -- Pinghu Petrochemical Co Ltd has applied Chinese patent for Acrylic Acid Extraction Treatment Process and Application. Gao Jun, Xu Hao, Zhu Rouqing, Zhang Kai, Wang Yongping, Wang Kebin and Li Guixin developed it.
The patent application number is CN202411713589 20241127. The patent publication number is CN..
Petrochemicals
| Tue 16 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has received Shandong Institute of Petrochemical Technology patent application for Method for Separating Tert-butyl Alcohol-ethanol-water Mixture Through Extractive Distillation by Using Eutectic Solvent. Han Dongmin, Chen Yanhong, Liu Huanrong and Ma Weiwei develo..
Petrochemicals
| Tue 16 Sep 2025
Beijing, Sept. 16 -- State Intellectual Property Office of China has published Guangdong University of Petrochemical Technology patent application for Preparation and Method for Increasing Oil Content of Cyperus Esculentus. The invention was developed by Zhao Yongguo, Lu Guangyuan, Lin Keai, Chen Fuli, Wei Danni, Chen Yanxi and ..
Petrochemicals
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Maoming Gravity Petrochemical Equipment Joint Stock Company has been awarded a patent for Air Inlet Type Heat Exchanger Capable of Collecting Flow Outside Shell Pass. This invention was developed by Cai Jincai, Huang Siluo, Lin Jinhua, Lei Xiaodi, So Hong-se, Xue Yong and Liu Heng.
The patent application ..
Petrochemicals
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Maoming Gravity Petrochemical Equipment Joint Stock Company has been granted a patent for Shell Pass Inlet Spiral-flow Type Heat Exchanger. This invention was developed by Lei Xiaodi, Cai Jincai, Huang Siluo, Liu Heng, Lin Jinhua, Xue Yong and So Hong-se.
The patent application number is CN202421764674U 2..
Petrochemicals
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Chinese Patent for Tube Pass Structure for Double-component Mixed Feeding has been issued to Maoming Gravity Petrochemical Equipment Joint Stock Company. This invention was developed by Lei Xiaodi, Lin Wang, Huang Siluo, Hu Wengui, Lin Jinhua and Liu Heng.
The patent application number is CN202421764671U ..
Petrochemicals
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Maoming Gravity Petrochemical Equipment Joint Stock Company has been awarded a patent for Shell Side Partitioned Multi-connected Heat Exchanger. This invention was developed by Huang Siluo, Liu Heng, Lei Xiaodi, Lin Wang, Yan Dongqiang, Cai Jincai, Zhang Haofan and Lin Jinhua.
The patent application numbe..
Petrochemicals
| Mon 15 Sep 2025
Beijing, Sept. 16 -- Maoming Gravity Petrochemical Equipment Joint Stock Company has been granted a patent for Heat Exchanger with Built-in Header. This invention was developed by Xu Min, Huang Siluo, Lin Jinhua, Lei Xiaodi, Ke Jianjun, So Hong-se and Liu Heng.
The patent application number is CN202421891177U 20240806. The pa..
Petrochemicals
| Sun 14 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Catalyst Co Ltd patent application for Catalyst Preparation Device and Method. This invention was developed by Luo He, Fu Hao, Wu Xinhua, Yi Jian, Chen Kai and Tang Qian.
The patent application number is CN2023..
Petrochemicals
| Sun 14 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing patent application for Gas-liquid Distributor and Upstream Reactor. This invention was developed by Ai Tao, Wang Shaobing and Zhao Mengxuan.
The patent application number i..
Petrochemicals
| Sun 14 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing patent application for Premixing Type Inlet Diffuser and Fixed Bed Hydrogenation Reactor. The invention was developed by Zhou Han, Tang Xiaojin, Qu Hongliang, Zhu Zhenxing, B..
Petrochemicals
| Sun 14 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Positively Charged Composite Membrane as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Yang, Pan Guoyua..
Petrochemicals
| Sun 14 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Positively Charged Composite Nanofiltration Membrane as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Y..
Petrochemicals
| Sun 14 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Hydrocracking Catalyst as Well as Preparation Method and Application Thereof. The invention was developed by Dong Songtao, Zhao Guangle, Liu Jianqiang,..
Petrochemicals
| Sun 14 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Catalyst for Photocatalytic Degradation of Acid Red B, Preparation Method of Catalyst and Method for Photocatalytic Degradation of Acid Red B. Wu K..
Petrochemicals
| Sun 14 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Catalyst for Benzene Complete Oxidation Reaction, Preparation Method Thereof and Benzene Complete Oxidation Reaction Method. Wu Kai, Ren Xingtao, P..
Petrochemicals
| Sun 14 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Maoming Company patent application for Composite Photocatalyst as Well as Preparation Method and Application Thereof. Zhang Li, Zhao Jinbo, Li Lujian, Liu Zhenyu and Xie Jingyan developed the invention.
The pat..
Petrochemicals
| Sun 14 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing patent application for Catalyst for Synthesizing Hydrogen Peroxide as Well as Preparation Method and Application of Catalyst. This invention was developed by Gong Xiaoxiao, Zh..
Petrochemicals
| Sun 14 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing patent application for Propane Dehydrogenation Catalyst, Preparation Method Thereof and Propylene Production Method. This invention was developed by Ma Jingyi, Liu Changcheng,..
Petrochemicals
| Sun 14 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has received China Petroleum & Chemical, Sinopec Nanjing Chemical Res Inst Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd patent application for 3, 5, 5-trimethyl-1-hexanal Liquid Phase Hydrogenation Catalyst and Preparation Method and Application Thereof. Li Tingt..
Petrochemicals
| Sun 14 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing patent application for Spherical Molecular Sieve Drying Agent and Preparation Method Thereof. This invention was developed by Wang Hongchao, Liu Weiqiang, Huang Jian, He Jinlo..
Petrochemicals
| Sun 14 Sep 2025
Geneva, Sept. 15 -- World Intellectual Property Organization has released China Petroleum & Chemical Corp and Sinopec Research Institute of Petroleum Processing patent application for Catalytic Cracking Method and System. This invention was developed by Liu Lingtao, Yang Chao, Gong Jianhong, Zhu Jinquan, Cheng Xiaojie and Zhu Ge..
Petrochemicals
| Sun 14 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing patent application for Molecular Sieve Drying Agent and Preparation Method Thereof. Wang Hongchao, Liu Yusi, Wang Huiguo, Yang Yanqiang, Ma Jianfeng and Qiao Xiaofei developed..
Petrochemicals
| Sun 14 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has received Shandong Institute of Petrochemical Technology patent application for Aerobics Shape Adjusting Auxiliary Device. Wang Lanying developed the invention.
The patent application number is CN202411714129 20241127. The patent publication number is CN11942..
Petrochemicals
| Sun 14 Sep 2025
Beijing, Sept. 15 -- State Intellectual Property Office of China has published China Petroleum & Chemical, Sinopec Nanjing Chemical Res Inst Co Ltd and Sinopec Nanjing Chemical Ind Co Ltd patent application for Preparation Method of Catalyst for Preparing Low-carbon Olefin from Synthesis Gas Through One-step Method. The inventio..
Petrochemicals
| Sun 14 Sep 2025
Beijing, Sept. 15 -- Lianyungang Petrochemical has submitted a patent application for Ethylene Oxide Aqueous Solution Treatment Device. This invention was developed by Yang Weidong, Li Pengfei, Wang Fang, Yang Weiguo, Xiong Chao, Dai Yazhou, Pan Jiliang, Shi Chuanbin, Fan Changhai, Zhong Xianghong and Zhu Xiaodong.
The patent..
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