Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6245474 | Polymer coated carrier particles for electrophotographic developers | Scott M. Silence, Lynne M. Tatar, Bernard A. Kelly, Pinyen Lin | 2001-06-12 |
| 6143456 | Environmentally friendly ferrite carrier core, and developer containing same | Scott M. Silence, Brian Moore, Morris M. DeYoung, Jr. | 2000-11-07 |
| H1889 | Toner compositions | Pinyen Lin | 2000-10-03 |
| 5213936 | Imaging with developer compositions with coated carrier particles | John A. Creatura | 1993-05-25 |
| 5015550 | Electrophotographic coated carrier particles and methods thereof | John A. Creatura | 1991-05-14 |
| 5002846 | Developer compositions with coated carrier particles | John A. Creatura | 1991-03-26 |
| 4937166 | Polymer coated carrier particles for electrophotographic developers | John A. Creatura | 1990-06-26 |
| 4935326 | Electrophotographic carrier particles coated with polymer mixture | John A. Creatura | 1990-06-19 |