Inventor

OSTERMANN ULF

DE6 patents

⚠️ This page may combine multiple inventors who share the name “OSTERMANN ULF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DRAEGER SAFETY AG & CO KGAA

5 patents

US10371682B2Aug 6, 2019

Method for operating a gas concentration monitoring system, gas-measuring device, central unit, gas concentration monitoring system as well as computer program product

DRAEGER SAFETY AG & CO KGAA29 citations91

US9128067B2Sep 8, 2015

Test station for portable gas measuring devices

DRAEGER SAFETY AG & CO KGAA15 citations78

US11506647B2Nov 22, 2022

Method for operating a gas concentration monitoring system, gas-measuring device, central unit, gas concentration monitoring system as well as computer program product

DRAEGER SAFETY AG & CO KGAA0 citations60

US11029299B2Jun 8, 2021

Control unit and method for controlling a gas measuring device

DRAEGER SAFETY AG & CO KGAA1 citations52

US10614695B2Apr 7, 2020

Gas-measuring device with personnel locator

DRAEGER SAFETY AG & CO KGAA0 citations32

DRAEGERWERK AG & CO KGAA

1 patent

US11170622B2Nov 9, 2021

Device and process for monitoring sound and gas exposure

DRAEGERWERK AG & CO KGAA0 citations38