Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7887931 | Electroluminescent device with anthracene derivative host | Lelia Cosimbescu, William B. Vreeland, Scott Conley | 2011-02-15 |
| 7056601 | OLED device with asymmetric host | Lelia Cosimbescu, William B. Vreeland, Scott Conley | 2006-06-06 |
| 6350567 | Precipitation of high chloride content silver halide emulsions | Benjamin Teh-Kung Chen, Roger L. Klaus | 2002-02-26 |
| 5906913 | Non-uniform iodide high chloride {100} tabular grain emulsion | Alfred P. Marchetti, Samuel Chen | 1999-05-25 |