Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6401818 | Wellbore perforation method and apparatus | — | 2002-06-11 |
PP
Panos Papanastasiou
Overall (2002): #141,563 of 266,432Top 55%
1
Patents 2002