For the Inventor, By the Inventor

Enter assignee name

Männedorf, Switzerland

Cerberus Ag

USPTO Granted Patents = 129

Trademarks = 3

Forward Citations = 1,936

Loading Chart...

Loading Chart...

103 inventors (with patents filed for the assignee):

Andreas Scheidweiler (15 out of 15 patents)

Jurg Muggli (15 out of 15 patents)

Kurt A Muller (10 out of 12 patents)

4. Martin Forster (8 out of 12 patents)

5. William G Kahl, Jr (7 out of 9 patents)

6. Gustav Pfister (7 out of 7 patents)

7. Bernhard Durrer (6 out of 6 patents)

8. Hannes Guttinger (5 out of 5 patents)

9. Rudolf Genahr (5 out of 5 patents)

10. Peter Ryser (5 out of 5 patents)

11. Dieter Wieser (5 out of 5 patents)

12. Hansjurg Keller (5 out of 6 patents)

13. Otto Meier (5 out of 5 patents)

14. Erwin Tresch (5 out of 5 patents)

15. Peter Wagli (5 out of 5 patents)

Core Competencies:

Intrusion Detection

Photoacoustic Sensors

Infrared Detectors

Smoke Alarms

Gas Sensors

Fire Safety

Alarm Systems

Optical Detectors

Signal Evaluation

Surveillance Devices

Passive Infrared

Safety Monitoring

129 patents: Sort by Forward Citations

1. 6011464 - Method for analyzing the signals of a danger alarm system and danger (2000-01-04),

2. 6006585 - Optoacoustic gas sensor (1999-12-28),

3. 5942976 - Passive infrared intrusion detector and its use (1999-08-24),

4. 5939994 - Automatic surveillance device (1999-08-17),

5. 5928344 - Serial data bus and use thereof (1999-07-27),

6. 5874314 - Method for detecting organic vapors and aerosols (1999-02-23),

7. 5872634 - Optical smoke detector operating in accordance with the extinction (1999-02-16),

8. 5841017 - Photo-acoustic gas sensor (1998-11-24),

9. 5786756 - Method and system for the prevention of false alarms in a fire alarm (1998-07-28),

10. 5753797 - Photo-acoustic gas sensor and its manufacture and use (1998-05-19),

11. 5751209 - System for the early detection of fires (1998-05-12),

12. 5705985 - Structure-borne sound detector for break-in surveillance (1998-01-06),

13. 5675150 - Active IR intrusion detector (1997-10-07),

14. 5659316 - Signal evaluation circuit for a motion detector (1997-08-19),

15. 5608220 - Infrared intrusion detector with a multi-layer mirror (1997-03-04),

Cerberus Ag, based in Männedorf, Switzerland, specializes in advanced intrusion detection technologies. The company focuses on developing innovative solutions such as photoacoustic sensors, infrared detectors, and gas sensors, which are integral to modern fire safety and alarm systems. Cerberus Ag's expertise extends to optical detectors and smoke alarms, ensuring comprehensive safety measures for various environments. Their commitment to enhancing security through cutting-edge technology positions them as a key player in the field of intrusion detection.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

129 Patents

#2 in Männedorf

#137 in Switzerland

#6,214 in the World

Männedorf, Switzerland

Cerberus Ag

Forward Citations = 1,936

103 inventors:

Andreas Scheidweiler (15 out of 15 patents)

Jurg Muggli (15 out of 15 patents)

Kurt A Muller (10 out of 12 patents)

4. Martin Forster (8 out of 12 patents)

5. William G Kahl, Jr (7 out of 9 patents)

Please report any incorrect information to [email protected]

Loading…