Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7366308 | Sound pickup device, specially for a voice station | — | 2008-04-29 |
| 6592286 | Fixing member for use with a setting material | Cord-Henrick Surberg, Marcel John, Ralf Laternser, Michael Siemers, Pietro Bianchi | 2003-07-15 |
| 6335073 | Thermal shield for components made of thermoplastics | Klaus Pfaffelhuber, Stefan Lahner | 2002-01-01 |
| 6305494 | Device for absorbing and/or damping sound waves | Klaus Pfaffelhuber, Stefan Lahner, Thomas Ruhe | 2001-10-23 |
| 6202786 | Absorber to absorb acoustic sound waves and method for its production | Klaus Pfaffelhuber, Stefan Lahner | 2001-03-20 |
| 6186270 | Layered sound absorber for absorbing acoustic sound waves | Manfred Roller, Klaus Pfaffelhuber, Stefan Lahner | 2001-02-13 |
| 6153286 | Sound absorbent component and process for manufacture of the same | Klaus Pfaffelhuber, Stefan Lahner | 2000-11-28 |