Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6575250 | Expanding a tubular element in a wellbore | — | 2003-06-10 |
CW
Cornelius Jacobus Wijsman
Overall (All Time): #3,513,598 of 4,157,543Top 85%
1
Patents All Time