JH

John W. Harder

Eastman Kodak: 1 patents #242 of 729Top 35%
🗺 New York: #1,258 of 5,342 inventorsTop 25%
Overall (1989): #95,098 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4865956 Photographic elements containing a bleach accelerator precursor Stephen P. Singer 1989-09-12