| 10233605 |
Offshore bipod |
Tak On Cheung |
2019-03-19 |
| 9499239 |
Integrated heavy lift and logistics vessel |
James B. Davis, TakOn Cheung, Aziz Amirali Merchant, Sreekala Kumar, Abul Bashar Md Masum Reza |
2016-11-22 |
| 9121155 |
Ice resistant jackup leg |
Kok Seng Foo, Michael John Perry, Cynthia Wang, Matthew Quah Chin Kau, Randall S. Shafer |
2015-09-01 |
| 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 |
| 8976056 |
Ice data collection, processing and visualization system |
Rolf Christer Broman, Dominique P. Berta, Khalid A. Soofi |
2015-03-10 |
| 8967914 |
Riser protection structures |
Kok Seng Foo, Michael John Perry, Quah Chin Kau Matthew, Cynthia Wang, Randall S. Shafer +1 more |
2015-03-03 |
| 8956081 |
Ice worthy jack-up drilling unit with gas agitated ice prevention |
Randall S. Shafer, Dominique P. Berta |
2015-02-17 |
| 8911179 |
Dual-derrick ice-worthy jack-up drilling unit |
Randall S. Shafer, Dominique P. Berta, Yew Yuen Chow, Tak On Cheung, Kok Seng Foo +2 more |
2014-12-16 |
| 8899879 |
Structure-supported jackup system |
Kok Seng Foo, Michael John Perry, Matthew Chin Kau Quah, Cynthia Wang, Tak On Cheung +1 more |
2014-12-02 |
| 8899880 |
Structure-assisted jackup system |
Kok Seng Foo, Michael John Perry, Matthew Chin Kau Quah, Cynthia Wang, Tak On Cheung +1 more |
2014-12-02 |
| 8870497 |
Ice worthy jack-up drilling unit with conical piled monopod |
Randall S. Shafer, Ravi P. Aurora, Thomas E. Ramsey, Ted H. Westerman, Dominique P. Berta |
2014-10-28 |
| 8851176 |
Subsea hydrocarbon recovery |
Randall S. Shafer |
2014-10-07 |
| 8851799 |
Ice worthy jack-up drilling unit with pre-loading tension system |
Randall S. Shafer, Dominique P. Berta |
2014-10-07 |
| 8821071 |
Conical piled monopod |
Ravi P. Aurora, Thomas E. Ramsey, Randall S. Shafer, Ted H. Westerman, Dominique P. Berta |
2014-09-02 |
| 8807875 |
Ice worthy jack-up drilling unit with conical piled monopod and sockets |
Randall S. Shafer, Ravi P. Aurora, Thomas E. Ramsey, Ted H. Westerman, Dominique P. Berta |
2014-08-19 |
| 8801333 |
Ice worthy jack-up drilling unit with gas agitation and leg ice shields |
Randall S. Shafer, Dominique P. Berta, Michael B. Winfree |
2014-08-12 |
| 7311054 |
High volume liquid containment system for ships |
Robert A. Levine, Christopher T. Chipuk, Edward G. Stokes |
2007-12-25 |
| 7137345 |
High volume liquid containment system for ships |
Robert A. Levine, Christopher T. Chipuk, Edward G. Stokes |
2006-11-21 |