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CIPO Patents = 3

Trademarks = 3

Forward Citations = 94

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9 inventors (with patents filed for the assignee):

Ernst Werner Wagner (4 out of 11 patents)

Andreas Siemens (2 out of 5 patents)

Florence Daniault (1 out of 2 patents)

4. Carsten Heller (1 out of 2 patents)

5. Claus-Peter Reinecke (1 out of 1 patent)

6. Lutz Burkhardt (1 out of 2 patents)

7. Kai-Uwe Preikszas (1 out of 1 patent)

8. Volker Schutte (1 out of 1 patent)

9. Dieter Lietz (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 7375642 - Method and device for identifying and localizing a fire (2008-05-20),

2. 7350591 - Device for preventing and extinguishing fires (2008-04-01),

3. D560133 - Smoke, fire, and gas detector (2008-01-22),

4. 7162374 - Device for the determination of flow parameters for a fluid and method for operating such a device (2007-01-09),

5. 7156184 - Inert rendering method with a nitrogen buffer (2007-01-02),

6. 6985081 - Device and method for detecting fire sources of gas impurities (2006-01-10),

7. 6831289 - Detector for scattered light (2004-12-14),

8. 6164382 - Pyrotechnical device and process for extinguishing fires (2000-12-26),

9. 6143090 - Method and device for de-icing an intake aperture (2000-11-07),

Wagner Alarm-und Sicherungssysteme GmbH is a leading provider of security solutions in Germany. With over 20 years of experience, we offer state-of-the-art alarm systems, video surveillance, and access control solutions for residential and commercial properties. Our team of experts ensures reliable and professional installation and maintenance services.

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USPTO Data Jan 1 1976 - Dec 9 2025

9 Patents

#2 in

#4,027 in Germany

Langenhagen, Germany

Wagner Alarm-und Sicherungssysteme Gmbh