Issued Patents All Time
Showing 26–50 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6372421 | Photothermographic imaging element having improved contrast and methods of image formation | Xiqiang Yang, Zybslaw R. Owczarczyk | 2002-04-16 |
| 6245497 | Performance of high speed emulsions for color film | Jon N. Eikenberry | 2001-06-12 |
| 6242170 | Color photographic element containing a fragmentable electron donor in combination with a one equivalent coupler for improved photographic response | Joseph P. Pepe, Jeffrey C. Hansen, James A. Friday, Annabel A. Muenter | 2001-06-05 |
| 6132944 | Photographic element containing high dye-yield couplers | Jared B. Mooberry, Steven M. Bonser, Kevin P. Dockery, David Hoke, Chang-Kyu Kim +2 more | 2000-10-17 |
| 6120981 | Photographic element containing sulfon amido compounds that boost dye formation from photographic couplers | David Hoke, Jared B. Mooberry, Kathleen M. Yahn, Kevin P. Dockery | 2000-09-19 |
| 6110657 | Photographic recording material for accelerated development | Sharon Lunt, Scott C. Sutton, Louis E. Friedrich | 2000-08-29 |
| 6033833 | Fogging solution for a reversal process | Siu C. Tsoi, Peter J. Twist | 2000-03-07 |
| 6007973 | Tight wrapped photographic element containing a high dye-yield coupler | Richard P. Szajewski | 1999-12-28 |
| 5998121 | Photographic element with silver halide emulsion layer of low developability and having an associated high dye-yield coupler | James T. Kofron, Robert J. Newmiller | 1999-12-07 |
| 5962203 | Fogging solution for a reversal process | Siu C. Tsoi, Peter J. Twist | 1999-10-05 |
| 5958664 | Coupler capable of releasing a development accelerator | Siu C. Tsoi, Peter J. Twist | 1999-09-28 |
| 5830632 | Photographic element containing dispersions of high dye-yield couplers having improved photographic activity | Krishnan Chari, David Hoke | 1998-11-03 |
| 5512410 | Heat image separation with phenolic thermal solvents and dye releasing couplers | John Texter, Thomas R. Welter, Jared B. Mooberry, David S. Bailey | 1996-04-30 |
| 5470688 | Heat development of elements containing methine-dye releasing couplers | John Texter, Thomas R. Welter, Jared B. Mooberry | 1995-11-28 |
| 5457004 | Photographic element containing a high dye-yield coupler with methine dye chromophore | Jared B. Mooberry, James J. Seifert, David Hoke, Zheng Z. Wu, Frank D. Coms | 1995-10-10 |
| 5455141 | Photographic elements containing blocked dye moieties | Zbyslaw R. Owczarczyk, Xiqiang Yang, Daniel L. Kapp, Wojciech K. Slusarek, Louis E. Friedrich | 1995-10-03 |
| 5455140 | Methine-dye releasing couplers for heat image separation systems | John Texter, Thomas R. Welter, Jared B. Mooberry | 1995-10-03 |
| 5447819 | Photographic element containing high dye-yield couplers having improved reactivity | Jared B. Mooberry, James J. Seifert, David Hoke, Zheng Z. Wu, Frank D. Coms | 1995-09-05 |
| 5372919 | Polymers for the release of photographically useful groups | Ralph B. Nielsen, Katherine Root, Hwei-Ling Yau | 1994-12-13 |
| 5358828 | Photographic element and process comprising a bleach accelerator releasing compound | William J. Begley, Stephen P. Singer, Donald Singleton, Jr. | 1994-10-25 |
| 5356750 | Dye releasing couplers for heat image separation systems | John Texter, Thomas R. Welter, Jared B. Mooberry | 1994-10-18 |
| 5354650 | Photographic elements containing release compounds | Daniel L. Kapp, Wojciech K. Slusarek, Louis E. Friedrich, Zbyslaw R. Owczarczyk, Xiqiang Yang | 1994-10-11 |
| 5318879 | Photographic element comprising a bleach accelerator releasing compound | William J. Begley, Stephen P. Singer, Donald Singleton, Jr. | 1994-06-07 |
| 5302498 | Element and process for photographic developer replenishment | John Texter, Timothy Glover | 1994-04-12 |
| 5300406 | Photographic element comprising a combination of a development inhibiting releasing coupler and a bleach accelerator releasing compound | William J. Begley, Stephen P. Singer, Donald, Jr. Singleton | 1994-04-05 |