Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052370 | System for handling pipes between a pipe rack and a derrick, and also a device for assembling and disassembling pipe stands | John H. W. M. Stouten, Erik Zachariasen, Finn Engenes | 2011-11-08 |
| 7211853 | Electronic device using carbon nanotubes | Adrian Bachtold | 2007-05-01 |