Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9149899 | Machining center having rotary transmitter for electric energy | Juergen Fronius, Wolfgang Bierl, Heiko Graf, Roland Hoerl, Gerhard Stolz | 2015-10-06 |
| 9144874 | Machine tool having a rotary transmitter for data | Juergen Fronius, Heiko Graf | 2015-09-29 |
| 9004831 | Machine tool comprising a machine spindle, a tool holder and a contact point for electric current or data transmission | Wolfgang Bierl, Juergen Fronius, Heiko Graf, Roland Hoerl | 2015-04-14 |
| 8899135 | Cutting tool setting system | Jochen Frank, Frank Stahl | 2014-12-02 |