Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6931748 | Riser and tubular inspection systems | Clive Lam, Manfred Worms, Helmut Knapwost, Reinhold Kammann, Matthias Janssen | 2005-08-23 |
| 6862099 | Tubular ovality testing | Clive Lam, Manfred Worms, Helmut Knapwost | 2005-03-01 |