Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5391474 | Iridium and bromide in silver halide grain finish | Jess B. Hendricks, III | 1995-02-21 |
| 4933272 | Photographic emulsions containing internally modified silver halide grains | Woodrow G. McDugle, Anthony D. Gingello, John E. Keevert, Jr., Alfred P. Marchetti | 1990-06-12 |
| 4439520 | Sensitized high aspect ratio silver halide emulsions and photographic elements | James T. Kofron, Robert Booms, Cynthia G. Jones, Herbert S. Wilgus, Francis J. Evans | 1984-03-27 |
| 4434226 | High aspect ratio silver bromoiodide emulsions and processes for their preparation | Herbert S. Wilgus | 1984-02-28 |