Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6599669 | Imaging element with nacreous pigment | Peter T. Aylward, Robert P. Bourdelais, Alphonse D. Camp | 2003-07-29 |
| 6562559 | High chloride emulsion doped with combination of metal complexes | Jerzy Z. Mydlarz, Eric L. Bell | 2003-05-13 |
| 6368781 | Heat sensitivity improvement with combinations of gold sensitization and spectral sensitizing dye and filter device | Roger Lok, Alton L. Chitty, Norman R. Oneal | 2002-04-09 |
| 6066443 | Blue sensitizing dyes with heterocyclic substituents | Thomas R. Dobles, Richard L. Parton, Nona Veith Spitzner, David A. Stegman, Steven G. Link +2 more | 2000-05-23 |
| 5994050 | Method for use of light colored undeveloped photographic element | Roupen H. Maronian, Donald R. Diehl, Joseph E. LaBarca | 1999-11-30 |
| 5962211 | Photographic image improvement in spectral sensitizing dye and filter dye having similar spectral absorption characteristics | Roupen H. Maronian, Donald R. Diehl | 1999-10-05 |
| 5925509 | Photographic material having a red sensitized silver halide emulsion layer with improved heat sensitivity | Richard P. Garnsey, Richard L. Parton, Paul T. Hahm | 1999-07-20 |
| 5922525 | Photographic material having a red sensitized silver halide emulsion layer with improved heat sensitivity | Richard P. Garnsey, Richard L. Parton, Paul T. Hahm | 1999-07-13 |
| 5563024 | Method of providing viewable images | Anne E. Bohan, Jerzy A. Budz, Alberto M. Martinez, James P. Merrill, Scott O'Dell +1 more | 1996-10-08 |
| 5518876 | Red sensitizers for high silver chloride emulsions | Richard L. Parton, David A. Stegman | 1996-05-21 |
| 5451494 | Photographic elements containing acyl substituted oxonol dyes | Donald R. Diehl, Margaret J. Helber, Anne E. Edwards, Nona Veith Spitzner | 1995-09-19 |
| 5434038 | Photographic image display material | Anne E. Bohan, Jerzy A. Budz, Alberto M. Martinez, James P. Merrill, Scott O'Dell +1 more | 1995-07-18 |
| 5418126 | Furan or pyrrole substituted dye compounds and silver halide photographic elements containing such dyes | David A. Stegman, Richard L. Parton, Steven G. Link | 1995-05-23 |