Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640908 | Apparatus and method for formation testing while drilling with minimum system volume | John M. Michaels, Jaedong Lee, Matthias Meister, Volker Krueger | 2003-11-04 |
| 6609568 | Closed-loop drawdown apparatus and method for in-situ analysis of formation fluids | Volker Krueger, Matthias Meister, John M. Michaels, Jaedong Lee | 2003-08-26 |