Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7029837 | Photographic film element containing an emulsion with dual peek green responsivity | Lois A. Buitano, Steven G. Link, Sharon Johnston, David B. Moorehouse | 2006-04-18 |
| 6342341 | Fragmentable electron donor compounds used in conjunction with epitaxially sensitized silver halide emulsions | Kenneth J. Reed, Jerome R. Lenhard | 2002-01-29 |
| 6331385 | Photographic material having enhanced light absorption | Joseph C. Deaton, Richard L. Parton, Thomas L. Penner, William James Harrison | 2001-12-18 |
| 5871896 | Preparation and use of a dimethylamine silver bromide complex as a single source precursor for nucleation of silver bromide crystals | Tommie L. Royster, Jr., Seshadri Jagannathan, Joseph J. Tiberio | 1999-02-16 |
| 5856079 | Preparation and use of a dimethylamine silver bromo-iodide complex as a single source precursor for iodide incorporation in silver bromide crystals | Tommie L. Royster, Jr., Seshadri Jagannathan, Samuel Chen | 1999-01-05 |
| 5736312 | Process for the preparation of silver halide emulsions having iodide containing grains | Seshadri Jagannathan, Harold G. Judd, Samuel Chen, Allen K. Tsaur, Kenneth J. Reed | 1998-04-07 |
| 5728517 | Photographic emulsions of enhanced sensitivity | Roger A. Bryant, Myra T. Olm | 1998-03-17 |
| 5726007 | Limited dispersity epitaxially sensitized ultrathin tabular grain emulsions | Joseph C. Deaton, Allen K. Tsaur | 1998-03-10 |
| 5723278 | Tabular grain emulsions with selected site halide conversions and processes for their preparation | Seshadri Jagannathan, Samuel Chen | 1998-03-03 |
| 5567580 | Radiographic elements for medical diagnostic imaging exhibiting improved speed-granularity characteristics | Lucius S. Fox, Donald L. Black | 1996-10-22 |
| 5476760 | Photographic emulsions of enhanced sensitivity | Lucius S. Fox, Donald L. Black | 1995-12-19 |
| 5399468 | Color photographic silver halide duplicating element and process | John F. Sawyer | 1995-03-21 |
| 5358840 | Tabular grain silver iodobromide emulsion of improved sensitivity and process for its preparation | Eleanor Chaffee, Mamie Kam-Ng, Allen K. Tsaur, Donald L. Black | 1994-10-25 |
| 5283164 | Color film with closely matched acutance between different color records | John F. Sawyer, Donald H. Hunger | 1994-02-01 |
| 5250403 | Photographic elements including highly uniform silver bromoiodide tabular grain emulsions | Michael G. Antoniades, Richard L. Daubendiek, Jeffrey L. Hall, Ramesh Jagannathan | 1993-10-05 |