Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10006856 | Device and method for calibrating a scattered-light meter | Hans Mai, Karl Stengel, Christof Kaerner, Gerhard Haaga, Peter Ostertag | 2018-06-26 |
| 9869635 | Measuring device for measuring particulate matter concentrations using scattered light and method for monitoring the measuring device | Karl Stengel, Guenter Nobis, Gerhard Haaga | 2018-01-16 |
| 9360424 | Device for calibrating a scatterometer | Daniel Strack, Reinhard Hoss, Gerhard Haaga, Karl Stengel, Andrea Matteucci | 2016-06-07 |
| 8937718 | Device and method for calibrating a scattered light meter | Raymond Sieg, Karl Stengel, Gerhard Haaga | 2015-01-20 |
| 8873052 | Method and device for determining the quality of measurement results of a scattered light meter | Karl Stengel, Gerhard Haaga, Raymond Sieg | 2014-10-28 |
| 8659756 | Scattered light measuring method | Karl Stengel, Gerhard Haaga, Raymond Sieg | 2014-02-25 |