For the Inventor, By the Inventor

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Racine, WI, United States of America

Reliance Controls Corporation

USPTO Granted Patents = 110

% Expired Patents = 20.0

CIPO Patents = 1

Trademarks = 9

Forward Citations = 1,128

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19 inventors (with patents filed for the assignee):

Neil A Czarnecki (49 out of 49 patents)

David D Flegel (36 out of 44 patents)

Michael O Flegel (20 out of 21 patents)

4. Jeffrey Philip Baldwin (9 out of 182 patents)

5. Jeffrey D Flegel (8 out of 8 patents)

6. John E Klein (7 out of 134 patents)

7. Ryan Liebengood (5 out of 83 patents)

8. Benjamin F Flegel (5 out of 5 patents)

9. Philip B Baldwin (4 out of 5 patents)

10. Francis W Camps (3 out of 3 patents)

11. Ray Wojtak (2 out of 8 patents)

12. Kurt Von Eckroth (2 out of 2 patents)

13. Joseph M Kampschroer (2 out of 4 patents)

14. Curtis N Kell (2 out of 2 patents)

15. E William Wight (1 out of 33 patents)

Core Competencies:

Transfer Switch

Load Management

Circuit Protection

Electrical Box

Power Inlet Box

Timer Assembly

Interlock Assembly

Generator

Auxiliary Power Source

Electrical Panel

Power Management

110 patents: Sort by Forward Citations

1. 12580372 - Power inlet box with hybrid construction (2026-03-17),

2. 12113341 - Power inlet box with circuit protection (2024-10-08),

3. 11121533 - Electrical box with reversible cover and latch (2021-09-14),

4. 11050203 - Adapter system for connecting electrical sources to loads (2021-06-29),

5. 10193381 - Load management and switching devices and methods (2019-01-29),

6. 9882425 - Multi-circuit switching device (2018-01-30),

7. 9711967 - Off grid backup inverter automatic transfer switch (2017-07-18),

8. 9658603 - Reversible door mounting arrangement for a timer assembly (2017-05-23),

9. 9583942 - Transfer switch for automatically switching between alternative energy source and utility grid (2017-02-28),

10. 9530575 - Transfer switch for sequentially derived system (2016-12-27),

11. 9509139 - Transfer switch for automatically switching neutrals for one or more loads between two electrical sources of power (2016-11-29),

12. 9490085 - 3-motion interlock for aligned switches (2016-11-08),

13. 9450390 - Electrical box cover (2016-09-20),

14. 9390867 - Timer assembly with slim contacts (2016-07-12),

15. 9389592 - Timer assembly with slim motor (2016-07-12),

Reliance Controls Corporation, based in Racine, Wisconsin, specializes in the development and manufacturing of electrical switching systems. The company focuses on innovative solutions for power management, including transfer switches, load management systems, and circuit protection devices. Their product offerings also encompass electrical boxes, power inlet boxes, timer assemblies, and interlock assemblies, catering to both residential and commercial applications. Reliance Controls is committed to enhancing electrical safety and efficiency in power generation and distribution.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

110 Patents

#10 in Racine, WI

#75 in Wisconsin

#3,472 in US

#7,151 in the World

Racine, WI, United States of America

Reliance Controls Corporation

Forward Citations = 1,128

19 inventors:

Neil A Czarnecki (49 out of 49 patents)

David D Flegel (36 out of 44 patents)

Michael O Flegel (20 out of 21 patents)

4. Jeffrey Philip Baldwin (9 out of 182 patents)

5. Jeffrey D Flegel (8 out of 8 patents)

Please report any incorrect information to [email protected]

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