Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11295711 | Percussion instrument with at least two tone bars | Philipp Rabe, Knut Hoyer, Judit Angster | 2022-04-05 |
| 8534129 | Photoacoustic multipass cell with concentrating reflection means | Judit Angster | 2013-09-17 |
| 8479559 | Cylindrical photoacoustic detector with excitation of the second azimuthal resonance | Judit Angster | 2013-07-09 |
| 8359903 | Photoacoustic detector with two beam paths for excitation light | Judit Angster | 2013-01-29 |
| 8302461 | Gas detector having an acoustic measuring cell and selectively adsorbing surface | Judit Angster, Andreas Schmohl | 2012-11-06 |
| 8289517 | Method and device for measuring a photoacoustic signal with computer-assisted evaluation | Judit Angster | 2012-10-16 |
| 8115931 | Photoacoustic detector for measuring fine dust | Judit Angster | 2012-02-14 |