Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5564995 | Planetary transmission with a snap security device against axial displacement of bearing rings | Sigurd Wilhelm, Werner Hehn, Uwe Hammerl, Doris Greiner, Wolfgang Hentschke +1 more | 1996-10-15 |
| 5558593 | Planet carrier of a planetary transmission | Sigurd Wilhelm, Werner Hehn, Uwe Hammerl, Doris Greiner, Wolfgang Hentschke +1 more | 1996-09-24 |
| 4452083 | Ultrasonic diagnosis device | Hans Brettel, Wolfgang Dietz, Christof Scherg, Wilhelm Waidelich | 1984-06-05 |
| 4386612 | Ultrasonic transmitter | Harald Seidlitz, Christof Scherg | 1983-06-07 |