Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635729 | Hydrogen-activated thin film switching device | Ronald Pierre Griessen, Johannes Huiberts | 1997-06-03 |
JR
Jan Hendrik Rector
Overall (1997): #134,612 of 185,788Top 75%
1
Patents 1997