Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9486871 | Method for producing a heating rod | Thomas Giffels, Ralph Waechter, Michael Luppold, Klaus Lehmann | 2016-11-08 |
| 9485809 | Heating rod | Victor Ritzhaupt, Michael Luppold | 2016-11-01 |
| 9435562 | Electric heating device for heating fluids | Thomas Giffels, Helmut Mueller, Ralph Waechter, Michael Stoerzinger, Bernd Halbrock +1 more | 2016-09-06 |