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San Jose, CA, United States of America

Rae Systems, Inc.

USPTO Granted Patents = 17

EPO Patents = 6

Trademarks = 9

Forward Citations = 374

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26 inventors (with patents filed for the assignee):

Peter C Hsi (14 out of 24 patents)

Hong T Sun (7 out of 8 patents)

Wenjun Yang (3 out of 3 patents)

4. Feng Liang (1 out of 37 patents)

5. Na Wei (1 out of 4 patents)

6. Ling Liu (1 out of 15 patents)

7. Yuzhong June Wang (1 out of 2 patents)

8. Huafang Zhou (1 out of 1 patent)

9. Wenpeng Hsueh (1 out of 1 patent)

10. Weili Yeh (1 out of 1 patent)

11. May Bridget Wilson (1 out of 2 patents)

12. Claes Ingemar Haglund (1 out of 2 patents)

13. Wei Sun (1 out of 2 patents)

14. Lei Jiang (1 out of 2 patents)

15. Huaqing Liao (1 out of 2 patents)

17 patents: Sort by Forward Citations

1. 11874248 - Electrochemical gas sensor assembly (2024-01-16),

2. 11650188 - Method, apparatus, and system for recovering a sensor from silicone poisoning (2023-05-16),

3. 11540071 - Hearing protection calibration adapter device (2022-12-27),

4. 7592603 - Combined radiation dosimeter and rate meter (2009-09-22),

5. 7258773 - Solid polymer electrolyte oxygen sensor (2007-08-21),

6. 6967485 - Automatic drive adjustment of ultraviolet lamps in photo-ionization detectors (2005-11-22),

7. 6734435 - Photo-ionization detector and method for continuous operation and real-time self-cleaning (2004-05-11),

8. 6661233 - Gas analyzer with real-time broadband monitoring and snapshot selective detection (2003-12-09),

9. 6509562 - Selective photo-ionization detector using ion mobility spectrometry (2003-01-21),

10. 6469303 - Non-dispersive infrared gas sensor (2002-10-22),

11. 6333632 - Alternating current discharge ionization detector (2001-12-25),

12. 6320388 - Multiple channel photo-ionization detector for simultaneous and selective measurement of volatile organic compound (2001-11-20),

13. 6313638 - Dual-channel photo-ionization detector that eliminates the effect of ultraviolet intensity on concentration measurements (2001-11-06),

14. 6225633 - Photo-ionization detector for volatile gas measurement and a method for self-cleaning the same (2001-05-01),

15. 5773833 - Photo-ionization detector for volatile gas measurement (1998-06-30),

Rae Systems, Inc. is a global provider of innovative gas detection solutions for a variety of industries including oil & gas, fire & hazmat, mining, and industrial safety. With a focus on cutting-edge technology and reliable performance, Rae Systems offers a wide range of portable and fixed gas detection instruments to protect workers and the environment.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

17 Patents

#355 in San Jose, CA

#4,369 in California

#18,300 in US

#34,819 in the World

San Jose, CA, United States of America

Rae Systems, Inc.

Forward Citations = 374

26 inventors:

Peter C Hsi (14 out of 24 patents)

Hong T Sun (7 out of 8 patents)

Wenjun Yang (3 out of 3 patents)

4. Feng Liang (1 out of 37 patents)

5. Na Wei (1 out of 4 patents)

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