Issued Patents All Time
Showing 26–50 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9808873 | Method and apparatus for removing underwater platforms | — | 2017-11-07 |
| 9701376 | Marine lifting apparatus | — | 2017-07-11 |
| 9670637 | Method and apparatus for elevating a marine platform | E. John Greeves | 2017-06-06 |
| 9604710 | Marine lifting apparatus | — | 2017-03-28 |
| 9527560 | Marine lifting apparatus | — | 2016-12-27 |
| 9464396 | Method and apparatus for elevating a marine platform | E. John Greeves | 2016-10-11 |
| 9334619 | Method and apparatus for elevating a marine platform | E. John Greeves | 2016-05-10 |
| 9138817 | Method and apparatus for removing underwater platforms | — | 2015-09-22 |
| 9068316 | Method and apparatus for elevating a marine platform | E. John Greeves | 2015-06-30 |
| 9003988 | Marine lifting apparatus | — | 2015-04-14 |
| 8985040 | Marine lifting apparatus | — | 2015-03-24 |
| 8960114 | Marine lifting apparatus | — | 2015-02-24 |
| 8839734 | Articulated multiple buoy marine platform apparatus and method of installation | — | 2014-09-23 |
| 8683872 | Test weight | Matthew Khachaturian | 2014-04-01 |
| 8657532 | Method and apparatus for elevating a marine platform | E. John Greeves | 2014-02-25 |
| 8353643 | Method and apparatus for elevating a marine platform | E. John Greeves | 2013-01-15 |
| 8297884 | Floating security barrier | — | 2012-10-30 |
| 8240265 | Method and apparatus for salvaging underwater objects | — | 2012-08-14 |
| 8240264 | Marine lifting apparatus | — | 2012-08-14 |
| 8061289 | Marine lifting apparatus | — | 2011-11-22 |
| 8002500 | Method and apparatus for elevating a marine platform | E. John Greeves | 2011-08-23 |
| 7908988 | Method and apparatus for salvaging underwater objects | — | 2011-03-22 |
| 7886676 | Marine lifting apparatus | — | 2011-02-15 |
| 7845296 | Marine lifting apparatus | — | 2010-12-07 |
| 7780375 | Method and apparatus for elevating a marine platform | E. John Greeves | 2010-08-24 |