Alfred Kelm

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Badendorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Measuring head for a device for measuring the concentration of at l...
- Patent number 9,360,441
- Issue date Jun 7, 2016
- Drägerwerk AG & Co. KGaA
- Tobias Heise
- G01 - MEASURING TESTING
Information Patent Grant
Device for measuring the concentration of paramagnetic gases
- Patent number 8,596,109
- Issue date Dec 3, 2013
- Dräger Medical GmbH
- Hartmut Stark
- G01 - MEASURING TESTING
Information Patent Grant
Gas concentration-measuring device
- Patent number 8,199,326
- Issue date Jun 12, 2012
- Drägerwerk AG & Co., KGaA
- Peter Dreyer
- G01 - MEASURING TESTING
Information Patent Grant
Measuring head for a device for measuring the concentration of a pa...
- Patent number 6,952,947
- Issue date Oct 11, 2005
- Drager Medical AG & Co., KGaA
- Günter Steinert
- G01 - MEASURING TESTING
Information Patent Grant
Measuring gas cell for a device for measuring the concentration of...
- Patent number 6,895,802
- Issue date May 24, 2005
- Dräger Medical AG & Co. KGaA
- Hartmut Stark
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MEASURING HEAD FOR A DEVICE FOR MEASURING THE CONCENTRATION OF AT L...
- Publication number 20140041438
- Publication date Feb 13, 2014
- Drager Medical GmbH
- Tobias Heise
- G01 - MEASURING TESTING
Information Patent Application
DEVICE FOR MEASURING THE PHYSICAL PROPERTIES OF GASES
- Publication number 20110252868
- Publication date Oct 20, 2011
- DRAGER MEDICAL GMBH
- Ralf DÖRING
- G01 - MEASURING TESTING
Information Patent Application
GAS CONCENTRATION-MEASURING DEVICE
- Publication number 20100225917
- Publication date Sep 9, 2010
- Dragerwerk AG & Co. KGaA
- Peter DREYER
- G01 - MEASURING TESTING
Information Patent Application
Measuring gas cell for a device for measuring the concentration of...
- Publication number 20040083789
- Publication date May 6, 2004
- Hartmut Stark
- G01 - MEASURING TESTING
Information Patent Application
Measuring head for a device for measuring the concentration of a pa...
- Publication number 20040045340
- Publication date Mar 11, 2004
- Gunter Steinert
- G01 - MEASURING TESTING