Issued Patents All Time
Showing 1–25 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740482 | High chloride emulsion having high sensitivity and low fog | Benjamin Teh-Kung Chen | 2004-05-25 |
| 6696586 | Bis AU(I) sensitizers and their synthesis | Brian P. Cleary, Weimar W. White | 2004-02-24 |
| 6689335 | Silver ion sequester and release agent | Joseph F. Bringley, Nancy B. Liebert | 2004-02-10 |
| 6686143 | Silver halide photographic elements containing bis Au(I) sensitizers | Brian P. Cleary, Alton L. Chitty, Weimar W. White | 2004-02-03 |
| 6573038 | High chloride silver halide elements containing pyrimidine compounds | Shihua Chen, Alberto M. Martinez, Dean H. Russell | 2003-06-03 |
| 6368781 | Heat sensitivity improvement with combinations of gold sensitization and spectral sensitizing dye and filter device | Pamela M. Ferguson, Alton L. Chitty, Norman R. Oneal | 2002-04-09 |
| 6365746 | Stable and water soluble bis Au(I) complexes and their synthesis | Weimar W. White, Brian P. Cleary | 2002-04-02 |
| 6322961 | Color reversal photographic element containing emulsion sensitized with organomercapto AU(1) complexes and rapid sulfiding agents | Wai K. Lam, David W. Sandford | 2001-11-27 |
| 6306283 | Method for screening chemical sensitizers | E. Steven Brandt, Brian P. Cleary, Weimar W. White | 2001-10-23 |
| 6296998 | Photographic element containing bis Au(I) complexes and sulfiding agent | Jon N. Eikenberry, Robert D. Wilson | 2001-10-02 |
| 6280922 | High chloride silver halide elements containing activated precursors to thiolic stabilizers | — | 2001-08-28 |
| 6261759 | Silver halide emulsions with reduced wet abrasion sensitivity | — | 2001-07-17 |
| 6034249 | Stable and water soluble bis Au(I) complexes and their synthesis | Weimar W. White, Brian P. Cleary | 2000-03-07 |
| 6033842 | Preparation of silver chloride emulsions having iodide containing grains | Benjamin Teh-Kung Chen, Weimar W. White | 2000-03-07 |
| 5968724 | Silver halide photographic elements with reduced fog | Jon N. Eikenberry, Roger L. Klaus, Jerzy Z. Mydlarz, Brian White | 1999-10-19 |
| 5958666 | Photographic element containing antifogging cycanine dyes | Steven G. Link | 1999-09-28 |
| 5952166 | Enhanced sensitivity from thiolone dioxides in cubic silver chloride emulsions with sharp corners | Jerzy Z. Mydlarz | 1999-09-14 |
| 5945270 | Photographic element containing water soluble bis Au(I) complexes | Weimar W. White, Brian P. Cleary | 1999-08-31 |
| 5939245 | Au(I) sensitizers for silver halide emulsions | Weimar W. White, Melanie W. Marshall | 1999-08-17 |
| 5914226 | Silver halide emulsions with improved heat stability | — | 1999-06-22 |
| 5912112 | Au(I) sensitizers for silver halide emulsions | Weimar W. White, Melanie W. Marshall | 1999-06-15 |
| 5912111 | Gold(I) sensitizers for silver halide emulsions | Weimar W. White, Melanie W. Marshall | 1999-06-15 |
| 5792601 | Composite silver halide grains and processes for their preparation | James L. Edwards, Benjamin Teh-Kung Chen, Eric L. Bell | 1998-08-11 |
| 5756278 | Combination of dithiolone dioxides with gold sensitizers in AGCL photographic elements | — | 1998-05-26 |
| 5736310 | Cubical grain silver iodochloride emulsions and processes for their preparation | Benjamin Teh-Kung Chen, James L. Edwards, Sanford Howard Ehrlich | 1998-04-07 |