Menzingen
Switzerland
2
2022-03-03
The entities that hold a legal rights for patent applications filed by inventor Staeger Mathias:
Mathias Staeger from Menzingen, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
Fire or smoke alarm
#2 | 2021-12-02Scattered light smoke detector having a two-color LED, a photosensor, and a wavelength-selective polarizer connected upstream of the photosensor or connected downstream of the two-color LED, and suitable use of such a polarizer
5257225 ⎘