Inventor
DIEKMANN WILFRIED
DE14 patents
⚠️ This page may combine multiple inventors who share the name “DIEKMANN WILFRIED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DRAEGER SAFETY AG & CO KGAA
10 patentsUS10132786B2Nov 20, 2018
Method for testing a gas sensor and gas-measuring device with a testing device for testing a gas sensor
DRAEGER SAFETY AG & CO KGAA12 citations83
US6989549B2Jan 24, 2006
Optical gas sensor
DRAEGER SAFETY AG & CO KGAA19 citations80
US7257986B2Aug 21, 2007
Gas sensor with increased measuring sensitivity
DRAEGER SAFETY AG & CO KGAA8 citations72
US7559228B2Jul 14, 2009
Process for measuring the concentration of gases
DRAEGER SAFETY AG & CO KGAA6 citations70
US11209385B2Dec 28, 2021
Method for testing a gas sensor and gas-measuring device with a testing device for testing a gas sensor
DRAEGER SAFETY AG & CO KGAA1 citations61
US7287414B2Oct 30, 2007
Process for measuring the concentration of gases
DRAEGER SAFETY AG & CO KGAA3 citations59
US6642522B2Nov 4, 2003
Optical gas sensor
DRAEGER SAFETY AG & CO KGAA3 citations59
US10748401B2Aug 18, 2020
Gas detection device
DRAEGER SAFETY AG & CO KGAA1 citations52
US7477395B2Jan 13, 2009
Measuring device
DRAEGER SAFETY AG & CO KGAA1 citations48
US9435781B2Sep 6, 2016
Gas detection device
DRAEGER SAFETY AG & CO KGAA0 citations40