Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6563389 | Phase locked loop with charge injection cancellation | — | 2003-05-13 |
| 6213076 | Cylinder head assembly of an internal combustion engine | Michael Haas, Gerhard Maas | 2001-04-10 |
| 6116865 | Water box for a thick matter piston pump having two sides of access | Gotthardt Unger | 2000-09-12 |
| 5975038 | Pushrod for operating the valve gear mechanism of an internal combustion engine | Walter Speil | 1999-11-02 |
| 5651335 | Valve tappet | Harald Elendt, Gerhard Maas, Christof Faria, Michael Haas, Hermann Wiehl | 1997-07-29 |
| 5454353 | Tappet with anti-rotation device | Harald Elendt, Christof Faria, Michael Haas, Gerhard Maas | 1995-10-03 |
| 5051627 | Superconducting nonhysteretic logic design | Neal J. Schneier, Roger A. Davidheiser, George E. Avera | 1991-09-24 |