Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10076755 | Recognizable carrier for optical measurement methods | Johannes Landgraf, Florian Pröll | 2018-09-18 |
| 9733063 | Method and device for determining optical properties by simultaneous measurement of intensities at thin layers using light of several wavelengths | Florian Pröll | 2017-08-15 |
| 9658168 | Method and device for determining reflection coefficients on filter arrangements having thin layers | Johannes Landgraf, Florian Pröll | 2017-05-23 |
| 4852660 | Grader blade having a pressurized float position | Gustav Leidinger, Walter Kolb | 1989-08-01 |