Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7351523 | Photographic materials having improved keeping properties | Colin Gray | 2008-04-01 |
| 6506548 | Silver halide photographic materials containing solubilized antifoggants | Roger L. Klaus, George J. Burgmaier, Jon N. Eikenberry, Jerzy Z. Mydlarz | 2003-01-14 |
| 5604084 | Chemical sensitisation of silver halide emulsions | Rachel J. Hobson, Andrew Mott | 1997-02-18 |
| 5028521 | Process for the preparation of photographic silver halide emulsions having tubular grains | — | 1991-07-02 |
| 4847191 | Silver halide photographic materials having rhodium cyanide dopants | — | 1989-07-11 |
| 4828962 | High contrast scanner photographic elements employing ruthenium and iridium dopants | Keith A. Penfound | 1989-05-09 |
| 4711838 | Photographic elements sensitive to near infrared | James B. Philip, Jr. | 1987-12-08 |