Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9617815 | Downhole tools with independently-operated cutters and methods of milling long sections of a casing therewith | Sascha Schwartze, Ole Petter Nipen, Carl C. Clemmensen | 2017-04-11 |