Martin Allemann

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Wetzikon, CH

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Patents Grantslast 30 patents

Information Patent Grant
Smoke detector methods and systems
- Patent number 11,069,226
- Issue date Jul 20, 2021
- Siemens Schweiz AG
- Martin Allemann
- G08 - SIGNALLING
Information Patent Grant
Optical smoke detection unit for a smoke detector, with two light-e...
- Patent number 9,767,665
- Issue date Sep 19, 2017
- Siemens Schweiz AG
- Martin Allemann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scattered-light smoke detector with a two-color light-emitting diode
- Patent number 9,541,501
- Issue date Jan 10, 2017
- Siemens Schweiz AG
- Martin Allemann
- G08 - SIGNALLING
Information Patent Grant
Passive infrared detector
- Patent number 6,559,448
- Issue date May 6, 2003
- Siemens Buildings Technologies AG
- Kurt Müller
- G08 - SIGNALLING
Information Patent Grant
Passive infrared intrusion detector and its use
- Patent number 5,942,976
- Issue date Aug 24, 1999
- Cerberus A.G.
- Dieter Wieser
- G08 - SIGNALLING
Information Patent Grant
Infrared intrusion detector with a multi-layer mirror
- Patent number 5,608,220
- Issue date Mar 4, 1997
- Cerberus AG
- Dieter Wieser
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Smoke Detector Methods And Systems
- Publication number 20180308346
- Publication date Oct 25, 2018
- SIEMENS SCHWEIZ AG
- Martin Allemann
- G08 - SIGNALLING
Information Patent Application
Optical Smoke Detection Unit For A Smoke Detector, With Two Light-E...
- Publication number 20170046935
- Publication date Feb 16, 2017
- SIEMENS SCHWEIZ AG
- Martin Allemann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Scattered-Light Smoke Detector With A Two-Color Light-Emitting Diode
- Publication number 20160153905
- Publication date Jun 2, 2016
- SIEMENS SCHWEIZ AG
- Martin Allemann
- G01 - MEASURING TESTING