Issued Patents All Time
Showing 1–25 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6908730 | Silver halide material comprising low stain antenna dyes | Thomas L. Penner, David Foster, Stephen A. Hershey | 2005-06-21 |
| 6870054 | Synthesis for organometallic cyclometallated transition metal complexes | Joseph C. Deaton | 2005-03-22 |
| 6849345 | Organic electroluminescent devices with high luminance | Ching W. Tang | 2005-02-01 |
| 6787297 | Dye-Layered silver halide photographic elements with low dye stain | Steven G. Link, Robert D. Wilson, Roger A. Bryant, William James Harrison | 2004-09-07 |
| 6620581 | Photographic material having enhanced light absorption | Joseph C. Deaton, William James Harrison, Margaret J. Helber | 2003-09-16 |
| 6558893 | Photographic material having improved color reproduction | Andrei Andrievsky, Thomas L. Penner, William James Harrison | 2003-05-06 |
| 6361932 | Photographic material having enhanced light absorption | Thomas L. Penner, William James Harrison, Margaret J. Helber | 2002-03-26 |
| 6355386 | Liquid crystalline filter dyes for imaging elements | Margaret J. Helber, William James Harrison | 2002-03-12 |
| 6331385 | Photographic material having enhanced light absorption | Joseph C. Deaton, Thomas L. Penner, William James Harrison, David E. Fenton | 2001-12-18 |
| 6329133 | Color photographic material having enhanced light absorption | Andrei Andrievsky, Thomas L. Penner, William James Harrison | 2001-12-11 |
| 6312883 | Photographic material having enhanced light absorption and low dye stain | Thomas L. Penner, Stephen A. Hershey | 2001-11-06 |
| 6180295 | Liquid crystalline filter dyes for imaging elements | Margaret J. Helber, William James Harrison | 2001-01-30 |
| 6165703 | Color photographic material having enhanced light absorption | Thomas L. Penner, Andrei Andrievsky, William James Harrison | 2000-12-26 |
| 6159678 | Photographic element comprising a mixture of sensitizing dyes | Thomas R. Dobles, David A. Stegman, Teresa A. Smith, John D. Lewis | 2000-12-12 |
| 6143486 | Photographic material having enhanced light absorption | Thomas L. Penner, William James Harrison | 2000-11-07 |
| 6140035 | Photographic element comprising a mixture of sensitizing dyes | Karen J. Klingman, Bruce E. Kahn, Thomas R. Dobles, David A. Stegman, Teresa A. Smith +1 more | 2000-10-31 |
| 6140036 | Photographic material having improved color reproduction | Steven G. Link, Joan C. Potenza, Lois A. Buitano | 2000-10-31 |
| 6120982 | Red sensitizing dye combinations for high chloride emulsions | Paul T. Hahm | 2000-09-19 |
| 6066443 | Blue sensitizing dyes with heterocyclic substituents | Thomas R. Dobles, Pamela M. Ferguson, Nona Veith Spitzner, David A. Stegman, Steven G. Link +2 more | 2000-05-23 |
| 5925509 | Photographic material having a red sensitized silver halide emulsion layer with improved heat sensitivity | Richard P. Garnsey, Pamela M. Ferguson, Paul T. Hahm | 1999-07-20 |
| 5922525 | Photographic material having a red sensitized silver halide emulsion layer with improved heat sensitivity | Richard P. Garnsey, Pamela M. Ferguson, Paul T. Hahm | 1999-07-13 |
| 5744287 | Photographic silver halide media for digital optical recording | Michael R. Roberts, Alphonse D. Camp, Daniel Collins | 1998-04-28 |
| 5674674 | Low staining green spectral sensitizing dyes and silver chloride emulsions containing iodide | James L. Edwards, Benjamin Teh-Kung Chen | 1997-10-07 |
| 5597687 | Sensitizing dye combination for photographic materials | Thomas R. Dobles, David A. Dumont, Paul B. Gilman, Sang H. Kim, Steven G. Link | 1997-01-28 |
| 5576173 | Photographic elements with J-aggregating dicarbocyanine infrared sensitizing dyes | Anthony Adin | 1996-11-19 |