Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6150636 | Contact heat-transferring cooking system with an electric hotplate | Lutz Ose | 2000-11-21 |
| 5900175 | Radiant cooking unit | Robert Kicherer | 1999-05-04 |
| 5753892 | Electric radiant heater and method for its manufacture | Martin Gross, Eugen Wilde, Hans Mohr, Werner Renz | 1998-05-19 |
| 5488214 | Inductive cooking point heating system | Guenter Fettig, Juergen Horn, Willi Essig | 1996-01-30 |
| 5434388 | Electrical heater for media, particularly flow heater | Willi Kralik, Siegbert Berger, Peter Stupp, Werner Koegel | 1995-07-18 |
| 5430273 | Induction cooker heating system | Willi Essig, Guenter Fettig, Juergen Horn | 1995-07-04 |
| 5428207 | Inductive based cooking system | Willi Essig, Guenter Fettig, Juergen Horn | 1995-06-27 |