Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7819064 | Shaped charge and a perforating gun | Richard Saenger | 2010-10-26 |
WW
Willehard Wortelboer
Overall (All Time): #3,306,820 of 4,157,543Top 80%
1
Patents All Time