RC

R. Donald Clark

Eastman Kodak: 2 patents #3,607 of 8,114Top 45%
📍 Kingsport, TN: #459 of 821 inventorsTop 60%
🗺 Tennessee: #7,532 of 20,272 inventorsTop 40%
Overall (All Time): #2,357,977 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4447617 Process for the preparation of 2-amino-6-nitrobenzothiazole — 1984-05-08
4363913 Preparation of 2-aminobenzothiazoles Herman S. Pridgen 1982-12-14