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Wilfried DIEKMANN
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Luebeck, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method for testing a gas sensor and gas-measuring device with a tes...
Patent number
11,209,385
Issue date
Dec 28, 2021
Drager Safety AG & Co. KGaA
Wilfried Diekmann
G01 - MEASURING TESTING
Information
Patent Grant
Gas detection device
Patent number
10,748,401
Issue date
Aug 18, 2020
Drager Safety AG & Co. KGaA
Marcus Oertel
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for testing a gas sensor and gas-measuring device with a tes...
Patent number
10,132,786
Issue date
Nov 20, 2018
Drager Safety AG & Co. KGaA
Wilfried Diekmann
G01 - MEASURING TESTING
Information
Patent Grant
Gas detection device
Patent number
9,435,781
Issue date
Sep 6, 2016
Drager Safety AG & Co. KGaA
Wilfried Diekmann
G01 - MEASURING TESTING
Information
Patent Grant
Device with a measurement arrangement for optical measurement of ga...
Patent number
9,188,534
Issue date
Nov 17, 2015
Drager Safety AG & Co. KGaA
Burkhard Stock
G01 - MEASURING TESTING
Information
Patent Grant
Process for measuring the concentration of gases
Patent number
7,559,228
Issue date
Jul 14, 2009
Drager Safety AG & Co. KGaA
Hans-Jürgen Bahs
G01 - MEASURING TESTING
Information
Patent Grant
Measuring device
Patent number
7,477,395
Issue date
Jan 13, 2009
Drager Safety AG & Co. KGaA
Wilfried Diekmann
G01 - MEASURING TESTING
Information
Patent Grant
Process for measuring the concentration of gases
Patent number
7,287,414
Issue date
Oct 30, 2007
Dräger Safety AG&Co. KGaA
Hans-Jürgen Bahs
G01 - MEASURING TESTING
Information
Patent Grant
Gas sensor with increased measuring sensitivity
Patent number
7,257,986
Issue date
Aug 21, 2007
Dräger Safety AG&Co. KGaA
Stephan Haupt
G01 - MEASURING TESTING
Information
Patent Grant
Optical gas sensor
Patent number
6,989,549
Issue date
Jan 24, 2006
Drager Safety AG & Co. KGaA
Wilfried Diekmann
G01 - MEASURING TESTING
Information
Patent Grant
Optical gas sensor
Patent number
6,642,522
Issue date
Nov 4, 2003
Drager Safety AG & Co. KGaA
Christoph Clausen
G01 - MEASURING TESTING
Information
Patent Grant
Breath alcohol measuring apparatus having a sample intake channel a...
Patent number
6,464,941
Issue date
Oct 15, 2002
Dräger Sicherheitstechnik GmbH
Wilfried Diekmann
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Infrared optical gas sensor
Patent number
6,392,234
Issue date
May 21, 2002
Dräger Sicherheitstechnik GmbH
Wilfried Diekmann
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
GAS DETECTION DEVICE
Publication number
20190114893
Publication date
Apr 18, 2019
Drager Safety AG & Co. KGaA
Marcus OERTEL
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR TESTING A GAS SENSOR AND GAS-MEASURING DEVICE WITH A TES...
Publication number
20170269026
Publication date
Sep 21, 2017
Drager Safety AG & Co. KGaA
Wilfried DIEKMANN
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR TESTING A GAS SENSOR AND GAS-MEASURING DEVICE WITH A TES...
Publication number
20170269044
Publication date
Sep 21, 2017
Drager Safety AG & Co. KGaA
Wilfried DIEKMANN
G01 - MEASURING TESTING
Information
Patent Application
GAS DETECTION DEVICE
Publication number
20170221332
Publication date
Aug 3, 2017
Drager Safety AG & Co. KGaA
Marcus OERTEL
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
GAS DETECTION DEVICE
Publication number
20150226719
Publication date
Aug 13, 2015
Drager Safety AG & Co. KGaA
Wilfried DIEKMANN
G01 - MEASURING TESTING
Information
Patent Application
DEVICE WITH A MEASUREMENT ARRANGEMENT FOR OPTICAL MEASUREMENT OF GA...
Publication number
20140124672
Publication date
May 8, 2014
Drager Safety AG & Co. KGaA
Burkhard Stock
G01 - MEASURING TESTING
Information
Patent Application
MEASURING DEVICE
Publication number
20080106741
Publication date
May 8, 2008
DRAEGER SAFETY AG & CO. KGAA
Wilfried DIEKMANN
G01 - MEASURING TESTING
Information
Patent Application
PROCESS FOR MEASURING THE CONCENTRATION OF GASES
Publication number
20080034841
Publication date
Feb 14, 2008
Drager Safety AG & Co. KGaA
Hans-Jurgen Bahs
G01 - MEASURING TESTING
Information
Patent Application
Process for measuring the concentration of gases
Publication number
20060266103
Publication date
Nov 30, 2006
Drager Safety AG & Co. KGaA
Hans-Jurgen Bahs
G01 - MEASURING TESTING
Information
Patent Application
Gas sensor with increased measurig sensitivity
Publication number
20050229675
Publication date
Oct 20, 2005
Stephan Haupt
G01 - MEASURING TESTING
Information
Patent Application
Optical gas sensor
Publication number
20040007667
Publication date
Jan 15, 2004
Wilfried Diekmann
G01 - MEASURING TESTING
Information
Patent Application
Optical gas sensor
Publication number
20020063216
Publication date
May 30, 2002
Christoph Clausen
G01 - MEASURING TESTING
Information
Patent Application
INFRARED OPTICAL GAS SENSOR
Publication number
20020011568
Publication date
Jan 31, 2002
WILFRIED DIEKMANN
G01 - MEASURING TESTING