HM

Harold I. Machonkin

Eastman Kodak: 1 patents #242 of 729Top 35%
📍 Webster, NY: #38 of 113 inventorsTop 35%
🗺 New York: #1,258 of 5,342 inventorsTop 25%
Overall (1989): #108,200 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4804620 Photographic material containing a novel polymeric dye-forming coupler Ping-Wah Tang, Philip T. S. Lau, Stanley W. Cowan, Tien-Teh Chen 1989-02-14