Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5163812 | Rotary pump with a permanent magnetic drive | — | 1992-11-17 |
| 4998863 | Magnetic pump drive | — | 1991-03-12 |
| 4869654 | Magnetic pump drive | — | 1989-09-26 |
| 4600821 | Apparatus for inductively heating fluid | Hans Fichtner | 1986-07-15 |