Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5503769 | Method of making an unactivated yttrium tantalate x-ray phosphor | Kenneth T. Reilly, Richard G. W. Gingerich | 1996-04-02 |
| 4925593 | Method for producing cadmium free green emitting CRT phosphor | Richard G. W. Gingerich, Michael J. Miller | 1990-05-15 |