Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10876047 | Phosphorescent emitting compositions | — | 2020-12-29 |
| 10586935 | Bridged bis(azinyl)amine phosphorescent emitting compositions | — | 2020-03-10 |
| 9118024 | Electroluminescent devices having a color emitting galium complex | — | 2015-08-25 |
| 8324800 | Phosphorescent OLED device with mixed hosts | Marina E. Kondakova | 2012-12-04 |
| 8277697 | Color filter element with improved colorant dispersion | Paula J. Alessi, Donald R. Diehl | 2012-10-02 |
| 7709105 | Electroluminescent host material | Denis Y. Kondakov, Christopher T. Brown | 2010-05-04 |
| 7628849 | Fluorinated bis-(phthalocyanylaluminoxy)silyl pigments | Donald R. Diehl, Andrew J. Hoteling, Steven G. Link | 2009-12-08 |
| 7585363 | Method for preparing nanodispersions of fluorinated phthalocyanine pigments | Marina E. Kondakova, Peter G. Bessey | 2009-09-08 |
| 7569288 | Electroluminescent device including gallium complexes | Michele L. Ricks | 2009-08-04 |
| 7462405 | Organic element for electroluminescent devices | David J. Giesen, Adam Freeman | 2008-12-09 |
| 6803182 | Gallium complex composition, process for doping silver halide emulsion grains with gallium complex composition, and gallium-doped silver halide emulsion | — | 2004-10-12 |
| 6740483 | Process for doping silver halide emulsion grains with Group 8 transition metal shallow electron trapping dopant, selenium dopant, and gallium dopant, and doped silver halide emulsion | — | 2004-05-25 |
| 6656674 | Ultrathin tabular grain silver halide emulsion with improved performance in multilayer photographic element | John E. Keevert, Jr., Sharon Johnston, Donald L. Black, David W. Sandford | 2003-12-02 |
| 6593072 | Tabular grain silver halide emulsion with uniform epitaxial deposition | — | 2003-07-15 |
| 5871896 | Preparation and use of a dimethylamine silver bromide complex as a single source precursor for nucleation of silver bromide crystals | David E. Fenton, Seshadri Jagannathan, Joseph J. Tiberio | 1999-02-16 |
| 5866314 | Preparation and use of A dimethylamine silver chloro-iodide complex as a single source precursor for iodide incorporation of silver chloride crystals | Seshadri Jagannathan, Jerzy A. Budz, Jerzy Z. Mydlarz | 1999-02-02 |
| 5856080 | Preparation and use of a dimethylamine silver chloride complex as a single source precursor for nucleation of silver chloride crystals | Seshadri Jagannathan, David Juhas, Heinz E. Stapelfeldt | 1999-01-05 |
| 5856079 | Preparation and use of a dimethylamine silver bromo-iodide complex as a single source precursor for iodide incorporation in silver bromide crystals | Seshadri Jagannathan, David E. Fenton, Samuel Chen | 1999-01-05 |
| 5759762 | High chloride emulsion with dimethylamine silver chloro-iodide and antifoggants | Jerzy A. Budz, Seshadri Jagannathan | 1998-06-02 |
| 5629435 | Hydrogen sulfide gas sensor and precursor compounds for manufacture of same | Gustavo R. Paz-Pujalt, Dilip K. Chatterjee, Carl A. Marrese | 1997-05-13 |
| 5433971 | Hydrogen sulfide gas sensor and precursor compounds for manufacture of same | Gustavo R. Paz-Pujalt, Dilip K. Chatterjee, Carl A. Marrese | 1995-07-18 |
| 5321146 | Hydrogen sulfide gas sensor and precursor compounds for manufacture of same | Gustavo R. Paz-Pujalt, Dilip K. Chatterjee, Carl A. Marrese | 1994-06-14 |