Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7661472 | Methods and apparatus for injecting fluids at a subterranean location in a well | Diederik van Batenburg | 2010-02-16 |
| 7484565 | Methods and apparatus for injecting fluids at a subterranean location in a well | Diederik van Batenburg | 2009-02-03 |