Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6707975 | Fiber optic coil for a fiber optic measuring system and method for producing the same | Hanns J. Bueschelberger, Felix Ruh, Claus Voelker, Anja Weiner Ringwald née Weiner | 2004-03-16 |
| 5458850 | Method and apparatus for reducing exhaust gases particles | Bernd Krutzsch, Guenter Wenninger, Friedrich Wirbeleit, Juergen Steinwandel, Rainer Willneff +3 more | 1995-10-17 |