Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7313179 | Minimizing windowing effects in particular for signal recovery | — | 2007-12-25 |
| 6467819 | Method for rotational attachment of a connection fitting to an opposing surface | Rainer Seifert, Helmut Gerber, Jurgen Adolf | 2002-10-22 |
| 5673348 | Apparatus for adjustment, attenuating device, coupling device and filtering device | Jochen Ziegler | 1997-09-30 |
| 5152745 | Insufflator | Volker Walz | 1992-10-06 |