RW

Ricardo Luiz Willemann

EC Evonik Specialty Chemicals (Shanghai) Co.: 1 patents #1 of 8Top 15%
Overall (2022): #286,633 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11498026 Process and apparatus for separating gases Zhimin Wu, Xiaojue Chen 2022-11-15