Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7401665 | Apparatus and method for drilling a branch borehole from an oil well | Julio C. Guerrero, Alex Arzoumanidis | 2008-07-22 |
DP
Demos Pafitis
Overall (All Time): #3,361,279 of 4,157,543Top 85%
1
Patents All Time