LJ

Leland R. Johnson

HC Hoechst Celanese: 1 patents #28 of 155Top 20%
📍 La Chaux-de-Fonds, NE: #1 of 1 inventorsTop 100%
Overall (1997): #114,033 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5693586 Palladium-gold catalyst for vinyl acetate production Ioan Nicolau, Philip M. Colling 1997-12-02