Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6942960 | Photothermographic materials containing doped high iodide emulsions | Joe E. Maskasky, Victor P. Scaccia, Richard Gaines | 2005-09-13 |
| 6919171 | Silver-(carboxylate-azine toner) particles for photothermographic and thermographic imaging | Mark Lelental, Peter J. Ghyzel, John W. Boettcher, James L. Wakley, Joe E. Maskasky +3 more | 2005-07-19 |
| 6770428 | Photothermographic materials containing high iodide core-shell emulsions | Joe E. Maskasky, Victor P. Scaccia | 2004-08-03 |
| 6733959 | Chemically sensitized aqueous-based photothermographic emulsions and materials and methods of using same | Henry J. Gysling, Mark Lelental, John W. Boettcher | 2004-05-11 |
| 6692906 | Silver-(carboxylate-azine toner) particles for photothemographic and thermographic imaging | Mark Lelental, Peter J. Ghyzel, John W. Boettcher, James L. Wakley, Joe E. Maskasky +3 more | 2004-02-17 |
| 6638708 | Silver (carboxylate-n-alkyl thiolate) particles for photothermographic of thermographic imaging | Peter J. Ghyzel, Mark Lelental, Alan R. Pitt, Trevor J. Wear | 2003-10-28 |
| 6630291 | Thermally sensitive imaging materials containing phthalazine precursor | Joe E. Maskasky, Victor P. Scaccia | 2003-10-07 |
| 6391537 | Polyacrylamide surface modifiers for silver carboxylate nanoparticles | Mark Lelental, Alan R. Pitt, James L. Wakley, Peter J. Ghyzel | 2002-05-21 |
| 6387611 | Phosphoric acid ester surface modifiers for silver carboxylate nanoparticles | Mark Lelental, James L. Wakley, Michael W. Orem, Peter J. Ghyzel | 2002-05-14 |
| 6365336 | Aqueous photothermographic imaging elements comprising aqueous silver halide emulsions precipitated in the presence of cationic starch peptizing agent | Joe E. Maskasky, Mark Lelental | 2002-04-02 |
| 6150077 | Photographic elements containing release compounds | J. Ramon Vargas | 2000-11-21 |
| 6040129 | Photographic emulsion having an improved speed, photographic element containing said emulsion, and method | Stephen A. Godleski, Antony John Williams | 2000-03-21 |
| 5871899 | Poly (alkylene oxide)s in photographic elements | George J. Burgmaier, Thomas R. Welter | 1999-02-16 |
| 5789143 | Thioethers in photographic elements | George J. Burgmaier, Robert A. Guistina | 1998-08-04 |
| 5567577 | Photographic elements containing release compounds | Thomas R. Welter, Keath T. Chen | 1996-10-22 |
| 5478711 | Photographic elements containing development accelerators and release compounds that release development inhibitors | Keath T. Chen, John V. Nelson, Thomas R. Welter | 1995-12-26 |
| 5460932 | Photographic elements containing development accelerators and release compounds that release development inhibitors | Keath T. Chen, John V. Nelson, Thomas R. Welter | 1995-10-24 |
| 4698915 | Method and apparatus for condensation heating | — | 1987-10-13 |