RL

Rui Li

PL Petrochina Company Limited: 2 patents #1 of 59Top 2%
📍 Beijing, MD: #18 of 41 inventorsTop 45%
Overall (2019): #125,543 of 560,194Top 25%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10258965 Sulfur-resistant catalyst for aromatics saturated hydrogenation and preparation method thereof Xiaodong Yang, Yanfeng Liu, Sheng Hu, Chunmei Yu, Hongling Chu +18 more 2019-04-16
10252255 Method for preparing noble metal hydrogenation catalyst, noble metal hydrogenation catalyst and use thereof Xiaodong Yang, Chunmei Yu, Yanfeng Liu, Sheng Hu, Zhihua Zhang +19 more 2019-04-09