Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9486871 | Method for producing a heating rod | Thomas Giffels, Ralph Waechter, Alexander Dauth, Klaus Lehmann | 2016-11-08 |
| 9485809 | Heating rod | Victor Ritzhaupt, Alexander Dauth | 2016-11-01 |