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Stäfa, Switzerland

Sensirion Ag

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USPTO Granted Patents = 124

% Expired Patents = 5.6

EPO Patents = 149

Trademarks = 7

Forward Citations = 657

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147 inventors (with patents filed for the assignee):

Felix Mayer (36 out of 41 patents)

Mark Hornung (27 out of 27 patents)

Markus Graf (18 out of 19 patents)

4. Werner Hunziker (14 out of 14 patents)

5. Moritz Lechner (14 out of 14 patents)

6. Lukas Bürgi (12 out of 15 patents)

7. Dominik Niederberger (9 out of 10 patents)

8. Andreas Rüegg (8 out of 8 patents)

9. Ulrich Bartsch (6 out of 8 patents)

10. Marc Von Waldkirch (6 out of 7 patents)

11. Pascal Gerner (6 out of 6 patents)

12. Matthias Streiff (6 out of 8 patents)

13. Eric Monnin (5 out of 5 patents)

14. Andrea Sacchetti (5 out of 5 patents)

15. Nicolas Moeller (5 out of 5 patents)

Core Competencies:

Gas Sensor

Thermal Sensor

Photoacoustic Sensor

Flow Rate

Particulate Matter

Ambient Temperature

Chemical Sensor

Multi-Parametric Sensor

Integrated Sensor Chip

Optoelectronic Module

Electronic Component

Breath Sampling

124 patents: Sort by Forward Citations

1. 12669430 - Photoacoustic gas sensor device (2026-06-30),

2. 12613175 - Method and device for determining a flow rate (2026-04-28),

3. 12399340 - Optical component, optoelectronic module and method of manufacture (2025-08-26),

4. 12392742 - Thermal sensor device and method for determining a concentration of a target gas in a gas sample (2025-08-19),

5. 12304810 - Gas generator (2025-05-20),

6. 12285994 - Sensor module, particularly for measuring ambient temperature (2025-04-29),

7. 12231833 - Sensor module (2025-02-18),

8. 12228551 - Photoacoustic gas sensor device (2025-02-18),

9. 12140309 - Device for regulating a mixing ratio of a gas mixture (2024-11-12),

10. 12025555 - Meta-surface photodetector (2024-07-02),

11. 11965807 - Duct sensor with duct probe for sampling a fluid from a duct and method of operation (2024-04-23),

12. 11953486 - Total organic carbon sensor utilizing down conversion (2024-04-09),

13. 11946888 - Fault detection in a thermal sensor device (2024-04-02),

14. 11940370 - Particulate matter sensor device (2024-03-26),

15. 11898953 - Particulate matter sensor device (2024-02-13),

Company Overview

Sensirion AG, headquartered in Stäfa, Switzerland, specializes in advanced gas sensing technology. The company develops and manufactures a range of sensors, including gas sensors, thermal sensors, and photoacoustic sensors, which are utilized in various applications such as environmental monitoring and industrial processes. Sensirion's expertise extends to measuring flow rates, particulate matter, and ambient temperature, as well as chemical sensing and multi-parametric sensing, making it a key player in the sensor technology landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

124 Patents

#4 in Stäfa

#142 in Switzerland

#6,471 in the World

Stäfa, Switzerland

Sensirion Ag

Forward Citations = 657

147 inventors:

Felix Mayer (36 out of 41 patents)

Mark Hornung (27 out of 27 patents)

Markus Graf (18 out of 19 patents)

4. Werner Hunziker (14 out of 14 patents)

5. Moritz Lechner (14 out of 14 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sensirion Ag. Retrieved from https://idiyas.com/company/sensirion-ag

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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