Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6386285 | Flow identification system | Wilhelmus Hubertus Paulus Maria Heijnen | 2002-05-14 |
JH
Jan Fokke Holtrop
Overall (All Time): #3,544,048 of 4,157,543Top 90%
1
Patents All Time