DE

Douglas E. Eugner

Eastman Kodak: 1 patents #242 of 729Top 35%
🗺 New York: #1,258 of 5,342 inventorsTop 25%
Overall (1989): #33,385 of 140,708Top 25%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4834921 Quaternary ammonium salts Peter S. Alexandrovich, Lawrence P. DeMejo, Robert A. Guistina 1989-05-30