Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D965788 | Tube for a breath analysis device | — | 2022-10-04 |
| 11162833 | Method for verifying a calibration of a spirometer | — | 2021-11-02 |
| 11154219 | Holding device for a breathing tube and method for reading out a coding on a surface of a breathing tube | Erich Kleinhappl | 2021-10-26 |
| 11116421 | Method for conditioning a breathing tube | Erich Kleinhappl | 2021-09-14 |
| 10786178 | Breathing tube for use in ultrasonic flow measurement systems | Erich Kleinhappl, Martin Sengel | 2020-09-29 |
| D775733 | Breathing tube for lung diagnostics | — | 2017-01-03 |
| D775348 | Breathing tube for lung diagnostics | — | 2016-12-27 |
| D775347 | Breathing tube for lung diagnostics | — | 2016-12-27 |
| D775349 | Breathing tube for lung diagnostics | — | 2016-12-27 |
| D775350 | Breathing tube for lung diagnostics | — | 2016-12-27 |
| 8352206 | Method for the signal linearization of a gas sensor output signal | — | 2013-01-08 |
| 7635339 | Method for non-cooperative lung function diagnosis using ultrasound | Karl Harnoncourt | 2009-12-22 |
| 5645071 | Method for the measurement of the molar mass of gases or gas mixtures and an apparatus for the performance of the method | Karl Harnoncourt, Dieter Patzold, Walter Guggenbuhl | 1997-07-08 |
| 5503151 | Apparatus for measuring the parameters of respiratory gases | Karl Harnoncourt, Walter Guggenbuhl, Rolf M. Schlegelmilch | 1996-04-02 |