Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787297 | Dye-Layered silver halide photographic elements with low dye stain | Steven G. Link, Richard L. Parton, Robert D. Wilson, William James Harrison | 2004-09-07 |
| 6518008 | Fragmentable electron donor compounds in combination with high bromide tabular grain emulsions | James A. Friday, Annabel A. Muenter, Jerome R. Lenhard | 2003-02-11 |
| 5998113 | Color photographic film with a plurality of grain population in its blue recording layer unit | Joseph F. Bringley, James A. Friday | 1999-12-07 |
| 5994042 | Color photographic film exhibiting increased blue speed | Joseph F. Bringley, James A. Friday | 1999-11-30 |
| 5994043 | Color photographic film with inverted blue recording layers | Joseph F. Bringley, James A. Friday | 1999-11-30 |
| 5935774 | Controlled site epitaxy on silver halide grains | Joseph F. Bringley | 1999-08-10 |
| 5935767 | Process of producing color negative image at shortened development times | John H. Becher | 1999-08-10 |
| 5902721 | Reduced development time color negative process and process compatible color negative elements | John H. Becher | 1999-05-11 |
| 5889343 | Electromechanical machine having improved lead wire sealing arrangement | Gary A. Arthur | 1999-03-30 |
| 5728517 | Photographic emulsions of enhanced sensitivity | Myra T. Olm, David E. Fenton | 1998-03-17 |
| 5709988 | Tabular grain emulsions exhibiting relatively constant high sensitivities | Donald L. Black, Mark E. Irving | 1998-01-20 |
| 5576172 | Elevated iodide surface laminae tabular grain emulsions | Myra T. Olm, Elizabeth K. Lelental, Sharon Gould, Sherrill A. Puckett | 1996-11-19 |
| 4425010 | Fail safe dynamoelectric machine bearing | David R. Riggenbach | 1984-01-10 |