Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6747913 | Method and system for deghosting | Peter M. van den Berg | 2004-06-08 |
| 6712140 | 3rd borehole radar antenna and algorithm, method and apparatus for subsurface surveys | Michiel Sebastiaan van Oers, Koen Willem Anton van Dongen, Petrus Maria Van Den Berg, Robert van Ingen, Neil Vladimirovich Budko +1 more | 2004-03-30 |