Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10207455 | Flexible pipe with corrosion resistant layer | Krassimir I. Doynov, Venkat R. Krishnan | 2019-02-19 | $155,000,000 |
| 10041306 | Fatigue performance enhancer | Howard Wang | 2018-08-07 | $226,897,000 |
| 9004176 | Marine well containment system and method | Calvin W. Crossley, Jeffrey W. Jones, Allen P. Allegra, Jonathan Bowman, Lloyd Brown +13 more | 2015-04-14 | |
| 7897267 | Apparatus and methods of improving riser weld fatigue | Douglas S. Hoyt, Michael S. Weir | 2011-03-01 | $249,651,000 |