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For the Inventor, By the Inventor

Kinston, NC, United States of America

Field Controls, LLC

Calculating rank
USPTO Granted Patents = 31

% Expired Patents = 3.2


Trademarks = 14

Forward Citations = 164

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15 inventors (with patents filed for the assignee):

goldMedal Steven E Guzorek (12 out of 19 patents)

silverMedal James Lawrence Aycock (7 out of 7 patents)

bronzeMedal Cory Allan Weiss (6 out of 12 patents)

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

5.  Mark R Lundberg (4 out of 4 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)


Core Competencies:
Fresh Air Ventilation
Flue Damper
Integrated Damper
Vent Proving
Motor/Damper Assembly
Low Profile Damper
Self-Powered Damper
Whole House Ventilation
Inline Vent Fan
Ultraviolet Lamp
Collapsible Filter
Water Sentry Drive

31 patents:

1. D1153835 - UV lamp assembly (2026-10-13),
2. 12698911 - Fresh air ventilation control system (2026-08-04),
3. 11885493 - Flue damper with a drainage port (2024-01-30),
4. 11703221 - Flue damper having a float coupled to a damper gate (2023-07-18),
5. 11480334 - Integrated damper control system (2022-10-25),
6. 11262102 - Vent proving system (2022-03-01),
7. 10436476 - Motor/damper assembly for fuel-fired water heater (2019-10-08),
8. 10386093 - Vent proving system (2019-08-20),
9. 10240787 - Integrated damper control system (2019-03-26),
10. 10203119 - Low profile damper system for ovens (2019-02-12),
11. 10161631 - Self-powered damper system (2018-12-25),
12. 9958184 - Vent proving system (2018-05-01),
13. 9835330 - Linear slide damper system (2017-12-05),
14. 9638428 - Oven structure (2017-05-02),
15. 9581355 - Motor/damper assembly for fuel-fired water heater (2017-02-28),
Company Overview
Field Controls, LLC, based in Kinston, NC, specializes in advanced air quality solutions, focusing on the development and manufacturing of innovative ventilation and air purification systems. The company is dedicated to enhancing indoor air quality through its range of products designed for residential and commercial applications. With a commitment to research and technology, Field Controls aims to address the evolving needs of air management, ensuring healthier environments for users across various sectors.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

Field Controls, LLC USPTO Patent Assignee Logo
31 Patents

#1 in Kinston, NC

#255 in North Carolina

#10,951 in US

#21,306 in the World

Kinston, NC (US)
Kinston, NC, United States of America

Field Controls, LLC

Forward Citations = 164

15 inventors:

goldMedal Steven E Guzorek (12 out of 19 patents)

silverMedal James Lawrence Aycock (7 out of 7 patents)

bronzeMedal Cory Allan Weiss (6 out of 12 patents)

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

5.  Mark R Lundberg (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Field Controls, LLC. Retrieved from https://idiyas.com/company/field-controls

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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