Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446736 | Non-rotating sensor assembly for measurement-while-drilling applications | Volker Krueger | 2002-09-10 |
| 6439046 | Apparatus and method for synchronized formation measurement | Hartmut Schrader | 2002-08-27 |
| 6427783 | Steerable modular drilling assembly | Volker Krueger, Hans H. Rehbock, Johannes Witte, Detlef Ragnitz | 2002-08-06 |
| 6429653 | Method and apparatus for protecting a sensor in a drill collar | Volker Krueger, Robert Slade | 2002-08-06 |