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For the Inventor, By the Inventor

Schaumburg, MI, United States of America

Sparton Corporation


USPTO Granted Patents = 67



Trademarks = 4

Forward Citations = 1,111

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73 inventors (with patents filed for the assignee):

goldMedal Donald R Rempinski (9 out of 12 patents)

silverMedal Donald R Britt (7 out of 7 patents)

bronzeMedal James A Neese (5 out of 5 patents)

4.  Carl R Wilson (4 out of 4 patents)

5.  Lendon L Bendix (3 out of 9 patents)

6.  Derek Turner (3 out of 5 patents)

7.  David J Powell (3 out of 3 patents)

8.  Keith R Huber (3 out of 3 patents)

9.  Earl H Mark (3 out of 3 patents)

10.  Greg R Pattok (3 out of 19 patents)

11.  Mikhail Livshits (3 out of 3 patents)

12.  Greg R Pattock (3 out of 3 patents)

13.  Charles E Barnum (3 out of 3 patents)

14.  Adam E Rolinski (3 out of 3 patents)

15.  David P Merriam (3 out of 3 patents)


Core Competencies:
Printed Circuit Board Assembly
Electric Field Control
Power Amplifier
Payload Launch System
Unmanned Aerial Vehicle
Buoyancy Control
Remote Meter Reading
Electroacoustic Transducer
Hydrophone
Transmission Shift Control
Self-Tuning Vehicle Horn
Sequential Launching System

67 patents:

1. 10973140 - Method for assembling a printed circuit board assembly (2021-04-06),
2. 10420239 - Control of electric field effects in a printed circuit board assembly using embedded nickel-metal composite materials (2019-09-17),
3. 10090771 - Switching mode power amplifier with load isolation (2018-10-02),
4. 10070547 - Control of electric field effects in a printed circuit board assembly using embedded nickel-metal composite materials (2018-09-04),
5. 9841145 - Axial piercing mechanism for pressurized gas canister (2017-12-12),
6. 9612085 - Payload launch system and method (2017-04-04),
7. 8674622 - LED-based lighting module and control method (2014-03-18),
8. 8662441 - Unmanned aerial vehicle launch system (2014-03-04),
9. 5415377 - Sheave assembly for a tire lift/carrier winch (1995-05-16),
10. 5414406 - Self-tuning vehicle horn (1995-05-09),
11. 5379267 - Buoyancy control system (1995-01-03),
12. 5311581 - Remote meter reading method and apparatus (1994-05-10),
13. 5293149 - Vehicle horn with electronic solid state energizing circuit (1994-03-08),
14. 5289907 - Shift lever interlock system (1994-03-01),
15. 5277288 - Clutch for tire lift/carrier winch (1994-01-11),
Sparton Corporation is a leading provider of complex and sophisticated electromechanical devices with expertise in design, manufacturing, and servicing. They specialize in serving the defense, medical, and industrial markets by delivering innovative and reliable solutions. With a history dating back to 1900, Sparton has established a strong reputation as a trusted partner for engineered products and designs.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Jan 6 2026

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67 Patents

#1 in Schaumburg, MI

#212 in Michigan

#5,277 in US

#10,750 in the World

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Schaumburg, MI, United States of America

Sparton Corporation

Forward Citations = 1,111

73 inventors:

goldMedal Donald R Rempinski (9 out of 12 patents)

silverMedal Donald R Britt (7 out of 7 patents)

bronzeMedal James A Neese (5 out of 5 patents)

4.  Carl R Wilson (4 out of 4 patents)

5.  Lendon L Bendix (3 out of 9 patents)

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