Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648555 | Jack-up platform comprising a deck structure and a single supporting column, and method for installing such jack-up platform | Cornelis Mommaas | 2003-11-18 |
| 6164234 | Jack-up platform with storage tank and method for installing such a jack-up platform | Cornelis Mommaas | 2000-12-26 |
| 5807028 | Bottom supporting construction for a leg end of a displaceable jack-up platform | Cornelis Mommaas | 1998-09-15 |
| 4471540 | Apparatus for positioning a drag nozzle carried by a suction tube | — | 1984-09-18 |