Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7014989 | Photothermographic materials containing 4-substituted urazoles | Sharon M. Simpson | 2006-03-21 |
| 6991894 | Thermally developable imaging materials with barrier layer | Karissa L. Eckert, Gary E. LaBelle, David R. Whitcomb | 2006-01-31 |
| 6762013 | Thermally developable materials containing fluorochemical conductive layers | Gary E. LaBelle, Aparna V. Bhave | 2004-07-13 |
| 6699648 | Modified antistatic compositions and thermally developable materials containing same | Gary E. LaBelle, Michael W. Orem, Aparna V. Bhave | 2004-03-02 |
| 6689546 | Thermally developable materials containing backside conductive layers | Gary E. LaBelle, Thomas J. Ludemann, Aparna V. Bhave, Oanh V. Pham | 2004-02-10 |
| 6465162 | Photothermographic materials containing backside image stabilizing compounds | Steven H. Kong | 2002-10-15 |
| 6420102 | Thermally developable imaging materials containing hydroxy-containing polymeric barrier layer | Charles L. Bauer, Michelle L. Horch, Anne M. Miller, David M. Teegarden, Bryan V. Hunt | 2002-07-16 |
| 6368778 | Photothermographic materials providing improved image stability and methods of use | Steven H. Kong, Paul G. Skoug | 2002-04-09 |
| 6171767 | 1-sulfonyl-1H-benzotriazole compounds as print stabilizers in photothermographic elements | Steven H. Kong, Gary E. LaBelle, EmmaLee J. Spahl, Paul G. Skoug | 2001-01-09 |
| 5521059 | Ribonucleic acid (RNA) as an antifoggant and print stabilizer for photothermographic elements | Takuzo Ishida, Frank J. Manganiello | 1996-05-28 |
| 5464737 | Post-processing stabilizers for photothermographic articles | John T. Blair, David T. Ask | 1995-11-07 |
| 5439790 | Phthalimide blocked post-processing stabilizers for photothermography | Ramaiah Muthyala, Raymond J. Kenney, Frank J. Manganiello, Sharon M. Simpson | 1995-08-08 |
| 5384237 | Quaternary-ammonium phenylsulfonylacetate thermal-dye-bleach agents | Dian E. Stevenson, Mark P. Kirk, Sylvia A. Farnum, William C. Frank, Randall H. Helland +7 more | 1995-01-24 |
| 5370988 | Print stabilizers and antifoggants for photothermography | Frank J. Manganiello | 1994-12-06 |
| 5369000 | Post-processing stabilizers for photothermographic articles | John T. Blair, David T. Ask | 1994-11-29 |
| 5358843 | Photothermographic elements containing silyl blocking groups | Sharon M. Simpson, Omar Farooq, Sam Kalousdian | 1994-10-25 |
| 5324627 | Tetra-alkylammonium phenylsulfonylacetate thermal-dye-bleach agents | Dian E. Stevenson, Mark P. Kirk, Sylvia A. Farnum, William C. Frank, Randall H. Helland +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, Mark P. Kirk, Jonathan P. Kitchin, Roger A. Mader +6 more | 1994-05-24 |
| 5298390 | Speed enhancers and stabilizers for photothermography | Frank J. Manganiello, Sharon M. Simpson, Alan R. Katritzky | 1994-03-29 |
| 5278024 | Positive imaging diffusion-transfer dry silver system using formazan dye | Richard C. Cotner, David C. Weigel | 1994-01-11 |
| 5206112 | Positive imaging diffusion - transfer dry silver system | Richard C. Cotner, David C. Weigel | 1993-04-27 |
| 5196301 | Post-processing stabilization of photothermographic emulsions | Sharon M. Simpson, John R. Boon, Marco Bucci, Massino Bertoldi, Cristina Soncini | 1993-03-23 |
| 5175081 | Post-processsing stabilization of photothermographic emulsions | Larry R. Krepski, Sharon M. Simpson, David R. Whitcomb | 1992-12-29 |
| 5158866 | Post-processing stabilization of photothermographic emulsions with amido compounds | Sharon M. Simpson, Larry R. Krepski, David R. Whitcomb | 1992-10-27 |
| 5149620 | Post processing stabilized photothermographic emulsions | Sahron M. Simpson, John R. Boon, Marco Bucci, Massimo Bertoldi, Cristina Soncini | 1992-09-22 |