Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8935127 | Method for recording pulse signals | Mirko Liedtke, Frank Klemm | 2015-01-13 |
| 6591223 | Process for the recording of pulse signals | Albrecht Geist, Frank Klemm | 2003-07-08 |