Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7015493 | Regional image processing default parameters | John L. Petrucci, Keiichi Funaki, Kevin C. Odorczyk | 2006-03-21 |
| 6045986 | Formation and photographic use of solid particle dye dispersions | Philip I. Mayo, Valerie Millar | 2000-04-04 |
| 5939248 | Photothermographic imaging materials and antifoggants therefor | David B. Oliff | 1999-08-17 |
| 5667953 | Silver halide photographic material comprising mercaptotetrazole compound(s) | Massimo Bertoldi | 1997-09-16 |
| 5607827 | Silver halide photographic material comprising pyridinium carbamoyl hardeners | Stefano Parodi, Paolo Vacca | 1997-03-04 |
| 5594143 | Photothermographic materials | Andrew Mott | 1997-01-14 |
| 5468599 | Silver halide photographic material with reduced fog and improved residual stain | Raffaella Biavasco, Giovanni Giribone | 1995-11-21 |
| 5460938 | Photothermographic materials | Andrew Mott | 1995-10-24 |
| 5432287 | Photothermographic materials | Andrew Mott | 1995-07-11 |
| 5384237 | Quaternary-ammonium phenylsulfonylacetate thermal-dye-bleach agents | Dian E. Stevenson, Sylvia A. Farnum, William C. Frank, Randall H. Helland, Jonathan P. Kitchin +7 more | 1995-01-24 |
| 5374514 | Photothermographic materials | Andrew Mott | 1994-12-20 |
| 5340712 | Antifoggants for photothermographic articles | Susan H. Dunn, Roger A. Mader, Terence D. Spawn | 1994-08-23 |
| 5324627 | Tetra-alkylammonium phenylsulfonylacetate thermal-dye-bleach agents | Dian E. Stevenson, Sylvia A. Farnum, William C. Frank, Randall H. Helland, Jonathan P. Kitchin +7 more | 1994-06-28 |
| 5314795 | Thermal-dye-bleach construction comprising a polymethine dye and a thermal carbanion-generating agent | Randall H. Helland, Sylvia A. Farnum, Jonathan P. Kitchin, Roger A. Mader, Mark B. Mizen +6 more | 1994-05-24 |
| 5266452 | Photographic element containing a thermal dye bleach system | Jonathan P. Kitchin, Dian E. Stevenson, Randall H. Helland | 1993-11-30 |
| 5245045 | Near infrared antihalation dyes | Kevin P. Hall, Ronald W. Burrows | 1993-09-14 |
| 5135842 | Thermal dye bleach construction | Jonathan P. Kitchin, Dian E. Stevenson, Randall H. Helland | 1992-08-04 |