Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6849392 | Thermally developable emulsions and materials containing triazine-thione compounds | Doreen C. Lynch, Stacy M. Ulrich | 2005-02-01 |
| 6703191 | Thermally developable emulsions and materials containing tirazine-thione compounds | Doreen C. Lynch, Stacy M. Ulrich | 2004-03-09 |
| 6387605 | Co-developers for black-and-white photothermographic elements | Doreen C. Lynch | 2002-05-14 |
| 6368778 | Photothermographic materials providing improved image stability and methods of use | Steven H. Kong, Kumars Sakizadeh | 2002-04-09 |
| 6352819 | High contrast thermally-developable imaging materials containing barrier layer | Raymond J. Kenney, Takuzo Ishida, Lawrence B. Wallace | 2002-03-05 |
| 6171767 | 1-sulfonyl-1H-benzotriazole compounds as print stabilizers in photothermographic elements | Steven H. Kong, Kumars Sakizadeh, Gary E. LaBelle, EmmaLee J. Spahl | 2001-01-09 |
| 6083681 | Stabilizer compounds for photothermographic elements | Doreen C. Lynch, Steven H. Kong | 2000-07-04 |
| 5686228 | Substituted propenitrile compounds as antifoggants for black-and-white photothermographic and thermographic elements | Thomas James Murray | 1997-11-11 |
| 5512411 | Sulfonyl hydrazide developers for photothermographic and thermographic | Doreen C. Lynch, Sharon M. Simpson | 1996-04-30 |
| 5464738 | Sulfonyl hydrazide developers for photothermographic and thermographic elements | Doreen C. Lynch, Sharon M. Simpson | 1995-11-07 |
| 5028523 | Photothermographic elements | — | 1991-07-02 |