GS

George C. Sonnichsen

EA E.I. Du Pont De Nemours And: 1 patents #116 of 563Top 25%
📍 Wilmington, DE: #60 of 264 inventorsTop 25%
🗺 Delaware: #122 of 479 inventorsTop 30%
Overall (1989): #111,189 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4806689 Zeolite Rho as catalyst for conversion of methanol and ammonia to dimethylamine Thurman E. Gier, Robert D. Shannon, David Richard Corbin, Michael Keane 1989-02-21