Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997120 | Method for pressure testing a threaded component | — | 2011-08-16 |
| 7997627 | Threaded joint for steel pipes | Masaaki Sugino, Miyuki Yamamoto, Michihiko Iwamoto, Shigeo Nagasaku, Gabriel Roussie +1 more | 2011-08-16 |
| 7334821 | Premium threaded tubular joint comprising at least a threaded element with end lip | Gabriel Roussie | 2008-02-26 |
| 6312024 | Threaded assembly of metal tubes designed to contain a corrosive fluid | Thierry Noel | 2001-11-06 |