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For the Inventor, By the Inventor

Irving, TX, United States of America

Counterfog Corporation


USPTO Granted Patents = 3


Forward Citations = 1

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6 inventors (with patents filed for the assignee):

goldMedal José Luis Pérez Díaz (2 out of 2 patents)

silverMedal Antonio Alcamí Pertejo (2 out of 3 patents)

bronzeMedal Steven Cotten (1 out of 9 patents)

4.  José Luis Pérez-Díaz (1 out of 1 patent)

5.  José Luis PÉREZ DÍAZ (0 patent)

6.  Antonio AlcamÍ Pertejo (0 patent)


3 patents:

1. 12163873 - Apparatus and methods for sampling air-borne particles (2024-12-10),
2. 11862388 - Intrinsically safe electromagnetic devices (2024-01-02),
3. 11808673 - Apparatus and methods for sampling air-borne particles (2023-11-07),
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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#72 in Irving, TX

#4,783 in Texas

#73,706 in US

Irving, TX (US)
Irving, TX, United States of America

Counterfog Corporation

Forward Citations = 1

6 inventors:

goldMedal José Luis Pérez Díaz (2 out of 2 patents)

silverMedal Antonio Alcamí Pertejo (2 out of 3 patents)

bronzeMedal Steven Cotten (1 out of 9 patents)

4.  José Luis Pérez-Díaz (1 out of 1 patent)

5.  José Luis PÉREZ DÍAZ (0 patent)

Please report any incorrect information to [email protected]
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