Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4710476 | Surface-derivatized semiconductors with chemically sensitive luminescence | Arthur B. Ellis | 1987-12-01 |
HR
Hal van Ryswyk
Overall (All Time): #3,986,577 of 4,157,543Top 100%
1
Patents All Time