LJ

Leland R. Johnson

HC Hoechst Celanese: 1 patents #48 of 174Top 30%
📍 La Chaux-de-Fonds, NE: #1 of 1 inventorsTop 100%
Overall (1994): #100,489 of 165,921Top 65%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5332710 Vinyl acetate catalyst preparation method Ioan Nicolau, Philip M. Colling 1994-07-26