Issued Patents All Time
Showing 26–50 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5885762 | High chloride tabular grain emulsions and processes for their preparation | Victor P. Scaccia, Samuel Chen | 1999-03-23 |
| 5879874 | Process of preparing high chloride {100} tabular grain emulsions | Victor P. Scaccia, Samuel Chen | 1999-03-09 |
| 5858638 | Process for the preparation of high chloride (100) tabular grain emulsions | Victor P. Scaccia, Samuel Chen | 1999-01-12 |
| 5853470 | Pigmented ink jet inks containing aldehydes | Thomas W. Martin, Charles E. Romano, Jr. | 1998-12-29 |
| 5804363 | High bromide (111) tabular grain emulsions containing a cationic peptizer having diallylammonium derived repeating units | Victor P. Scaccia | 1998-09-08 |
| 5792602 | Process for the preparation of silver halide emulsions having iodide containing grains | Victor P. Scaccia, Samuel Chen | 1998-08-11 |
| 5733718 | Photographic emulisions improved by peptizer modification | — | 1998-03-31 |
| 5726008 | Photographic elements with improved vehicles | — | 1998-03-10 |
| 5693459 | High bromide (111) tabular grain emulsions precipitated in a novel dispersing medium | — | 1997-12-02 |
| 5691131 | High bromide tabular grain emulsions with dislocations in peripheral regions | — | 1997-11-25 |
| 5667955 | High bromide ultrathin tabular emulsions improved by peptizer modification | — | 1997-09-16 |
| 5629142 | Dual coating radiographic elements containing tabular grain emulsions with improved photographic vehicles | — | 1997-05-13 |
| 5620840 | High bromide tabular grain emulsions improved by peptizer selection | — | 1997-04-15 |
| 5607828 | High chloride {100} tabular grain emulsions improved by peptizer modification | — | 1997-03-04 |
| 5604085 | High bromide ultrathin emulsions improved by peptizer selection | — | 1997-02-18 |
| 5558982 | High chloride (100) tabular grain emulsions with modified edge structures | — | 1996-09-24 |
| 5512427 | Tabularly banded emulsions with high bromide central grain portions | — | 1996-04-30 |
| 5508160 | Tabularly banded emulsions with high chloride central grain portions | — | 1996-04-16 |
| 5492801 | Emulsions with tabular grain major faces formed by regions of differing iodide concentrations | — | 1996-02-20 |
| 5418125 | Grain growth process for the preparation of high bromide ultrathin tabular grain emulsions | — | 1995-05-23 |
| 5411853 | Grain growth process for the preparation of high bromide ultrathin tabular grain emulsions | — | 1995-05-02 |
| 5411851 | Grain growth process for the preparation of high bromide ultrathin tabular grain emulsions | — | 1995-05-02 |
| 5411852 | Class of grain growth modifiers for the preparation of high chloride (111) tabular grain emulsions (II) | — | 1995-05-02 |
| 5399477 | Silver halide photographic elements | — | 1995-03-21 |
| 5399478 | Class of grain growth modifiers for the preparation of high chloride {111} t | — | 1995-03-21 |