Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413408 | Method for the production of a porous layer | Michael Berger, Markus Thonissen, Rüdiger Arens-Fischer, Hans Luth, Walter Lang +2 more | 2002-07-02 |
| 6398943 | Process for producing a porous layer by an electrochemical etching process | Rüdiger Arens-Fischer, Michael Berger, Markus Thonissen, Hans Luth | 2002-06-04 |
| 6349930 | Lifting sucker and method of operating a lifting sucker | Bernhard Wagensommer | 2002-02-26 |
| 6336438 | Direct injection diesel motor with tumble-supported combustion process | Manfred Dürnholz, Rainer Kwasny, Frank Wunderlich | 2002-01-08 |