Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8146418 | Apparatus and method for soil testing for jack-up rigs | Kok Seng Foo, Chin Kau Quah, Okky Ahmad Purwana, Lodewijk Keizer, Mark Randolph | 2012-04-03 |
| 8025463 | Offshore foundation system with integral elements for preloading and extracting | Kok Seng Foo, Chin Kau Quah, Okky Ahmad Purwana, Christophe GAUDIN | 2011-09-27 |