Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7436115 | Electroluminescent device | Roy C. Krohn, Christopher C. Ryan | 2008-10-14 |
| 6916501 | Electroluminescent device | Roy C. Krohn, Christopher C. Ryan | 2005-07-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7436115 | Electroluminescent device | Roy C. Krohn, Christopher C. Ryan | 2008-10-14 |
| 6916501 | Electroluminescent device | Roy C. Krohn, Christopher C. Ryan | 2005-07-12 |