Markus Loepfe

Follow

Person

Zurich, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Detection of blockages and interruptions with an aspirating smoke d...
- Patent number 9,134,716
- Issue date Sep 15, 2015
- Siemens Schweiz AG
- Martin Terence Cole
- G05 - CONTROLLING REGULATING
Information Patent Grant
Smoke alarm with temporal evaluation of a backscatter signal, test...
- Patent number 8,587,442
- Issue date Nov 19, 2013
- Siemens Aktiengesellschaft
- Markus Loepfe
- G08 - SIGNALLING
Information Patent Grant
Optical smoke detector operating in accordance with the extinction...
- Patent number 6,456,379
- Issue date Sep 24, 2002
- Siemens Building Technologies AG
- Peter Kunz
- G08 - SIGNALLING
Information Patent Grant
Method for detecting organic vapors and aerosols
- Patent number 5,874,314
- Issue date Feb 23, 1999
- Cerberus AG
- Markus Loepfe
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DETECTION OF BLOCKAGES AND INTERRUPTIONS WITH AN ASPIRATING SMOKE D...
- Publication number 20130238138
- Publication date Sep 12, 2013
- Martin Terence Cole
- G08 - SIGNALLING
Information Patent Application
SMOKE ALARM WITH TEMPORAL EVALUATION OF A BACKSCATTER SIGNAL, TEST...
- Publication number 20110057805
- Publication date Mar 10, 2011
- Siemens Aktiengesellschaft
- Markus Loepfe
- G08 - SIGNALLING
Information Patent Application
SMOKE DETECTION BY WAY OF TWO SPECTRALLY DIFFERENT SCATTERED LIGHT...
- Publication number 20110037971
- Publication date Feb 17, 2011
- Siemens Aktiengesellschaft
- Markus Loepfe
- G08 - SIGNALLING
Information Patent Application
Device and Method for Detecting Smoke by Joint Evaluation of Two Op...
- Publication number 20090256714
- Publication date Oct 15, 2009
- SIEMENS AKTIEGESELLSCHAFT
- Markus Loepfe
- G08 - SIGNALLING
Information Patent Application
Method and analysis tool for checking the functional suitability of...
- Publication number 20050162516
- Publication date Jul 28, 2005
- Siemens Schwiez AG
- Markus Loepfe
- G06 - COMPUTING CALCULATING COUNTING