Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6422736 | Scalable impeller apparatus for preparing silver halide grains | Harold G. Judd, Katrin Parsiegla, Benjamin Teh-Kung Chen, Douglas E. Singer, Donald R. Irwin +3 more | 2002-07-23 |
| 6228573 | Process for the preparation of high bromide ultrathin tabular grain emulsions | John E. Keevert, Jr., Joe E. Maskasky | 2001-05-08 |
| 5750326 | Process for the preparation of high bromide tabular grain emulsions | Xin Wen, Mark Jay Herman | 1998-05-12 |
| 5612175 | Epitaxially sensitized tabular grain emulsions exhibiting enhanced speed and contrast | Lyn M. Eshelman, Paul J. Madigan, Joseph C. Deaton, David A. Dumont, Sharon Johnston | 1997-03-18 |
| 5350652 | Method for optimizing tabular grain population of silver halide photographic emulsions | — | 1994-09-27 |
| 5320938 | High chloride tabular grain emulsions and processes for their preparation | Gary L. House, Thomas B. Brust, Debra L. Hartsell, Donald L. Black, Jerzy A. Budz +4 more | 1994-06-14 |
| 5250403 | Photographic elements including highly uniform silver bromoiodide tabular grain emulsions | Richard L. Daubendiek, David E. Fenton, Jeffrey L. Hall, Ramesh Jagannathan | 1993-10-05 |