FD

Frederick Charles Derks

Eastman Kodak: 6 patents #1,782 of 8,114Top 25%
🗺 New York: #23,203 of 115,490 inventorsTop 25%
Overall (All Time): #884,124 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6291154 Green sensitized tabular grain photographic emulsions Anthony Adin, Melvin M. Kestner, Steven G. Link 2001-09-18
6159676 Chemical sensitization of large tabular grain emulsions Ming-Jye Lin, Kenneth James Lushington, Joseph C. Deaton 2000-12-12
5965345 Co-dispersion of sensitizing dyes Steven G. Link, John W. Boettcher, Heidi M. Viterise 1999-10-12
5849470 Mixed grain emulsions of the same grains having different speed properties for photographic elements Jerzy Z. Mydlarz, Roger L. Klaus 1998-12-15
5840473 Mixed emulsions of different speed properties using sulfinate and sulfonate compounds Jerzy Z. Mydlarz, Roger L. Klaus 1998-11-24
5723280 Photographic element comprising a red sensitive silver halide emulsion layer Steven G. Link, James K. Elwood, Kenneth W. Lowe 1998-03-03