Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6048680 | Photographic element containing pyrazoloazole coupler and a specific anti-fading combination | Daniel L. Kapp, Stanley W. Cowan, Philip T. S. Lau, Michael W. Fichtner | 2000-04-11 |
| 5879872 | Silver halide photographic elements containing sulfenimide compounds | Roger L. Klaus, Jerzy Z. Mydlarz | 1999-03-09 |
| 5858640 | Thermally processable imaging element comprising sulfenimide compounds | Peter J. Cowdery-Corvan, Roger L. Klaus | 1999-01-12 |
| 5750324 | High chloride emulsions with improved reciprocity | Jerzy Z. Mydlarz, Roger L. Klaus | 1998-05-12 |
| 5733717 | Silver halide photographic elements containing aryliodonium compounds | Roger L. Klaus, Jerzy Z. Mydlarz | 1998-03-31 |
| 5714311 | Thermally processable imaging element comprising aryliodonium compounds | Peter J. Cowdery-Corvan, Roger L. Klaus | 1998-02-03 |
| 5488026 | Thermal dye transfer system with receiver containing an acid-generating compound | Leslie Shuttleworth, Helmut Weber | 1996-01-30 |
| 5470994 | Sulfonium salts and the use thereof as photoinitiators | David Breslin | 1995-11-28 |
| 5362536 | Recordable optical element having a leuco dye | James C. Fleming, Michael R. Detty | 1994-11-08 |
| 5302757 | Ultraviolet light sensitive onium salts | — | 1994-04-12 |
| 5141969 | Onium salts and the use thereof as photoinitiators | David Breslin | 1992-08-25 |
| 5089374 | Novel bis-onium salts and the use thereof as photoinitiators | — | 1992-02-18 |
| 5055376 | Curable compositions containing onium salt photoinitiators which have a chromophore linked to the onium salt moiety through the 3-position and method of use | — | 1991-10-08 |
| 4933377 | Novel sulfonium salts and the use thereof as photoinitiators | David Breslin | 1990-06-12 |
| 4348473 | Dry process for the production of microelectronic devices | Koji Okumura | 1982-09-07 |