Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9878763 | Production semi-submersible with hydrocarbon storage | Kent Davies | 2018-01-30 |
| 9725137 | Semisubmersible with five-sided columns | — | 2017-08-08 |
| 9227702 | Ballast system for floating offshore platforms | Edward Sean Large, Sjoerd Hoekstra | 2016-01-05 |
| 9180935 | Method and apparatus for hawser connection in a TLP—TAD system | Robert M. Kipp | 2015-11-10 |
| 8757082 | Offshore platform with outset columns | Xiaoqiang Bian, Edward Sean Large, Steven John Leverette | 2014-06-24 |
| 8707882 | Offshore platform with outset columns | Xiaoqiang Bian, Edward Sean Large, Steven John Leverette | 2014-04-29 |
| 8196539 | Battered column offshore platform | Steven John Leverette, Peter A. Lunde, Stephen E. Kibbee, John O. Telders | 2012-06-12 |
| 8167514 | Strake system for submerged or partially submerged structures | Steven John Leverette | 2012-05-01 |
| 8087849 | Battered column tension leg platform | Steven John Leverette, Peter A. Lunde, Stephen E. Kibbee | 2012-01-03 |
| 7462000 | Battered column tension leg platform | Steven John Leverette, Peter A. Lunde | 2008-12-09 |
| 6910438 | Oscillation suppression and control system for a floating platform | Steven John Leverette, Michael W. Spillane, Stephen E. Kibbee | 2005-06-28 |