Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473373 | Threaded connection for tubular component | Corey Dufrene, Sadao Douchi, Masaaki Sugino | 2022-10-18 |
| 10968706 | Assembly for producing a threaded connection for drilling and operating hydrocarbon wells, and resulting threaded connection | Pierre Martin, Sebastien Colin, Karine Ruffin | 2021-04-06 |
| 10738917 | Assembly for producing a threaded connection for drilling and operating hydrocarbon wells, and method for producing such a threaded connection | Pierre Martin, Sebastien Colin, Karine Ruffin | 2020-08-11 |