Friedhelm Mueller

Person

Linkenheim-Hochstetten, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Gas chromatograph and method for analyzing a mixture of substances...
- Patent number 8,426,215
- Issue date Apr 23, 2013
- Siemens Aktiengesellschaft
- Friedhelm Mueller
- G01 - MEASURING TESTING
Information Patent Grant
System for determining total sulfur content
- Patent number 7,141,211
- Issue date Nov 28, 2006
- Siemens Aktiengesellschaft
- Friedhelm Mueller
- G01 - MEASURING TESTING
Information Patent Grant
Method for the gas chromatographic analysis of a sample, and analyzer
- Patent number 6,952,946
- Issue date Oct 11, 2005
- Siemens Aktiengesellschaft
- Friedhelm Mueller
- G01 - MEASURING TESTING
Information Patent Grant
Gas chromatograph
- Patent number 6,845,650
- Issue date Jan 25, 2005
- Siemens Aktiengesellschaft
- Friedhelm Mueller
- G01 - MEASURING TESTING
Information Patent Grant
Gas flow switching device
- Patent number 6,447,581
- Issue date Sep 10, 2002
- Siemens Aktiengesellschaft
- Udo Gellert
- G01 - MEASURING TESTING
Information Patent Grant
Branch coupling for use between capillary columns of gas chromatogr...
- Patent number 4,861,358
- Issue date Aug 29, 1989
- Siemens Aktiengesellschaft
- Friedhelm Mueller
- G01 - MEASURING TESTING
Information Patent Grant
Temperature controlled oven chamber for gas chromatography
- Patent number 4,305,276
- Issue date Dec 15, 1981
- Siemens Aktiengesellschaft
- Friedhelm Mueller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Gas chromatograph and method for analyzing a mixture of substances...
- Publication number 20050123452
- Publication date Jun 9, 2005
- Siemens Aktiengesellschaft
- Friedhelm Mueller
- G01 - MEASURING TESTING
Information Patent Application
Gas chromatograph
- Publication number 20040170531
- Publication date Sep 2, 2004
- Siemens AG
- Friedhelm Mueller
- G01 - MEASURING TESTING
Information Patent Application
Method of gas chromatographic analysis of a sample, and analyzer
- Publication number 20040099046
- Publication date May 27, 2004
- Siemens AG
- Friedhelm Mueller
- G01 - MEASURING TESTING
Information Patent Application
Gas chromatograph
- Publication number 20040083788
- Publication date May 6, 2004
- Siemens Aktiengesellschaft
- Friedhelm Mueller
- G01 - MEASURING TESTING
Information Patent Application
System for determining total sulfur content
- Publication number 20030133836
- Publication date Jul 17, 2003
- Siemens AG
- Friedhelm Mueller
- G01 - MEASURING TESTING
Information Patent Application
Gas flow switching device
- Publication number 20010039880
- Publication date Nov 15, 2001
- Udo Gellert
- G01 - MEASURING TESTING

Friedhelm Mueller

Person

Patents Grantslast 30 patents

Gas chromatograph and method for analyzing a mixture of substances...

System for determining total sulfur content

Method for the gas chromatographic analysis of a sample, and analyzer

Gas chromatograph

Gas flow switching device

Branch coupling for use between capillary columns of gas chromatogr...

Temperature controlled oven chamber for gas chromatography

Patents Applicationslast 30 patents

Gas chromatograph and method for analyzing a mixture of substances...

Gas chromatograph

Method of gas chromatographic analysis of a sample, and analyzer

Gas chromatograph

System for determining total sulfur content

Gas flow switching device