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For the Inventor, By the Inventor

Jackson, MI, United States of America

Sparton Corporation

Calculating rank
USPTO Granted Patents = 67



Forward Citations = 1,133

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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
Electric Field Control
Unmanned Aerial Vehicle
Power Amplifier
LED Lighting Module
Buoyancy Control
Remote Meter Reading
Hydrophone
Transducer
Vehicle Horn
Tire Lift
Battery Protection

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),
Company Overview
Sparton Corporation, headquartered in Jackson, Michigan, specializes in the development and manufacturing of advanced printed circuit boards and related technologies. The company focuses on innovative solutions in various fields, including electric field control, unmanned aerial vehicles, and power amplifiers. Additionally, Sparton is involved in the design of LED lighting modules, buoyancy control systems, remote meter reading technologies, and hydrophones, positioning itself as a key player in the electronics and defense sectors.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

Sparton Corporation USPTO Patent Assignee Logo
67 Patents

#1 in Jackson, MI

#219 in Michigan

#5,464 in US

#11,046 in the World

Jackson, MI (US)
Jackson, MI, United States of America

Sparton Corporation

Forward Citations = 1,133

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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sparton Corporation. Retrieved from https://idiyas.com/company/sparton

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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