Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8997955 | Transferring electric energy to a vehicle by induction | Robert Czainski, John Whaley | 2015-04-07 |
| 4866380 | Method and apparatus for determining the distance between an electromagnetic sensor and a conductive rail | Helmut Grosser, Gerhard Holzinger | 1989-09-12 |
| 4636666 | Heteropolar magnet | — | 1987-01-13 |
| 4603640 | Device for incrementally identifying the vehicle position of a magnet levitation vehicle | Luitpold Miller, Helmut Knoll | 1986-08-05 |