For the Inventor, By the Inventor

Enter assignee name

Kinston, NC, United States of America

Field Controls, LLC

USPTO Granted Patents = 30

% Expired Patents = 3.3

CIPO Patents = 5

Trademarks = 14

Forward Citations = 162

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15 inventors (with patents filed for the assignee):

Steven E Guzorek (12 out of 19 patents)

James Lawrence Aycock (7 out of 7 patents)

Cory Allan Weiss (6 out of 12 patents)

4. Eric Andrew Hokanson (5 out of 5 patents)

5. Mark R Lundberg (3 out of 3 patents)

6. Jozef Boros (2 out of 43 patents)

7. Ashwin Rao (2 out of 19 patents)

8. Hector J Donastorg (2 out of 15 patents)

9. Steve Guzorek (2 out of 2 patents)

10. Kyle R Glover (2 out of 2 patents)

11. Robert S Hines, Jr (1 out of 1 patent)

12. Patrick T Holleran (1 out of 1 patent)

13. Timothy Karl Begoske (1 out of 1 patent)

14. Takashi Nozaki (1 out of 1 patent)

15. Timothy K Begoske (1 out of 1 patent)

30 patents: Sort by Forward Citations

1. 12698911 - Fresh air ventilation control system (2026-08-04),

2. 11885493 - Flue damper with a drainage port (2024-01-30),

3. 11703221 - Flue damper having a float coupled to a damper gate (2023-07-18),

4. 11480334 - Integrated damper control system (2022-10-25),

5. 11262102 - Vent proving system (2022-03-01),

6. 10436476 - Motor/damper assembly for fuel-fired water heater (2019-10-08),

7. 10386093 - Vent proving system (2019-08-20),

8. 10240787 - Integrated damper control system (2019-03-26),

9. 10203119 - Low profile damper system for ovens (2019-02-12),

10. 10161631 - Self-powered damper system (2018-12-25),

11. 9958184 - Vent proving system (2018-05-01),

12. 9835330 - Linear slide damper system (2017-12-05),

13. 9638428 - Oven structure (2017-05-02),

14. 9581355 - Motor/damper assembly for fuel-fired water heater (2017-02-28),

15. 9546786 - Self-powered damper system (2017-01-17),

Field Controls, LLC is a leading manufacturer of innovative products for residential and commercial heating, ventilation, and air conditioning (HVAC) applications. With over 90 years of industry experience, Field Controls is committed to providing high-quality, reliable solutions to improve indoor air quality and energy efficiency. Their product range includes air cleaners, venting systems, combustion controls, and more. Field Controls focuses on delivering advanced technology and exceptional customer service to meet the evolving needs of the HVAC industry.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 8 2026

Field Controls, LLC

30 Patents

#1 in Kinston, NC

#259 in North Carolina

#11,237 in US

#21,805 in the World

Kinston, NC, United States of America

Field Controls, LLC

Forward Citations = 162

15 inventors:

Steven E Guzorek (12 out of 19 patents)

James Lawrence Aycock (7 out of 7 patents)

Cory Allan Weiss (6 out of 12 patents)

4. Eric Andrew Hokanson (5 out of 5 patents)

5. Mark R Lundberg (3 out of 3 patents)

Please report any incorrect information to [email protected]

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