Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893809 | Silver halide photographic element containing fogged emulsions for accelerated development | Kenneth J. Reed, James A. Friday, Stephen P. Singer, Mary Christine Brick | 2005-05-17 |
| 6756188 | Photographic recording material for accelerated development | Stephen P. Singer, Kenneth J. Reed, Kenneth James Lushington, Mary Christine Brick, James A. Friday | 2004-06-29 |
| 6656674 | Ultrathin tabular grain silver halide emulsion with improved performance in multilayer photographic element | Tommie L. Royster, Jr., Sharon Johnston, Donald L. Black, David W. Sandford | 2003-12-02 |
| 6518007 | Silver halide elements containing solubilized antifoggants and low fogging tabular silver halide grains | Kenneth J. Reed, George J. Burgmaier, Roger L. Klaus | 2003-02-11 |
| 6228573 | Process for the preparation of high bromide ultrathin tabular grain emulsions | Joe E. Maskasky, Michael G. Antoniades | 2001-05-08 |
| 5580712 | Silver halide emulsions, elements and methods of making same using synthetic biopolymer peptizers | Shane Weber, Ramesh Jagannathan, Gerald W. Klein | 1996-12-03 |
| 5412075 | Control of methionine content in photographic grade gelatin | Donald P. Wrathall, Gregg C. Hider, John S. Brand | 1995-05-02 |
| 5385819 | Preparation of thin tabular grain silver halide emulsions using synthetic polymeric peptizers | Wayne A. Bowman, Roger A. Weiss, Gerald W. Klein, Shane Weber | 1995-01-31 |
| 5380642 | Process for preparing a thin tabular grain silver halide emulsion | Michael R. Roberts, Wai K. Lam, Wayne A. Bowman, Byron Rubin | 1995-01-10 |
| 5037732 | Photographic emulsions containing internally modified silver halide grains | Woodrow G. McDugle, Alfred P. Marchetti, Marian S. Henry, Myra T. Olm | 1991-08-06 |
| 4981781 | Photographic emulsions containing internally modified silver halide grains | Woodrow G. McDugle, Alfred P. Marchetti | 1991-01-01 |
| 4945035 | Photographic emulsions containing internally modified silver halide grains | Woodrow G. McDugle, Raymond S. Eachus | 1990-07-31 |
| 4933272 | Photographic emulsions containing internally modified silver halide grains | Woodrow G. McDugle, Anthony D. Gingello, John A. Haefner, Alfred P. Marchetti | 1990-06-12 |