Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10590502 | Method for induction surface hardening of a ring surface | Marco Burtchen, Bernd Stakemeier | 2020-03-17 |
| 10167527 | Method and arrangement for progressive surface hardening | Marco Burtchen, Bernd Stakemeier | 2019-01-01 |
| 10115516 | Planar inductor | Marco Burtchen | 2018-10-30 |
| 10053748 | Method for induction surface hardening of a ring surface | Marco Burtchen, Bernd Stakemeier | 2018-08-21 |