YL

Yan Liuxin

SA Symrise Ag: 2 patents #127 of 439Top 30%
Overall (All Time): #1,875,191 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10981854 Method for purification of 4-hydroxyacetophenone Ravikumar Pillai, Sven Siegel, Ev Suess, Karolin Bolte 2021-04-20
10752571 Method for purification of 4-hydroxyacetophenone Ravikumar Pillai, Sven Siegel, Ev Suess, Karolin Bolte 2020-08-25