Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501970 | Superconductor-based processing | Joerg Heise, Wilfried Hedderich, Franz Hehmann | 2002-12-31 |
| 5628191 | Natural gas expansion plant | Elmar Kueck, Heinz Siefen | 1997-05-13 |
| 5485045 | Rotor for permanent magnet-excited, high-speed electric machines and electric machine equipped with this rotor | Joachim Heldt, Norbert Zellmann | 1996-01-16 |
| 5481145 | Power recovery plant | Norbert Ueffing, Klaus Reuter | 1996-01-02 |
| 5457870 | Method of making a rotor | — | 1995-10-17 |