Inventor
WILLNER MATTHIAS
DE2 patents
Patents
2 patentsUS11644457B2May 9, 2023
Device, substance measuring device, process, computer program, camera and cell phone for the identification of a substance measuring device
DRAEGER SAFETY AG & CO KGAA0 citations54
US10436769B2Oct 8, 2019
Method, apparatus, and computer program for monitoring breath
DRAEGER SAFETY AG & CO KGAA1 citations51