Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7217067 | Riser keel joint assembly | Changshi Mao | 2007-05-15 |
| 7188574 | Cylindrical hull structural arrangement | Young Chan Park | 2007-03-13 |
| 7044072 | Cylindrical hull structure | Young Chan Park | 2006-05-16 |
| 6565286 | Method for fabricating and assembling a floating offshore structure | Thomas N. Carr, Cheng-Yo Chen, Robert M. Harrell, Daniel Houser, Charles F. Kasischke +1 more | 2003-05-20 |
| 5513929 | Fixed offshore platform structures, using small diameter, tensioned, well casing tiebacks | Dennis E. Calkins, Charles Kindel, Roger Osborne, James Allan Haney, Raymond J. Serpas | 1996-05-07 |