Sprague Devices, Inc. is a specialized manufacturer based in Michigan City, Indiana, focusing on advanced electronic components and systems. The company is known for its expertise in developing high-performance devices that cater to various industries, including telecommunications and aerospace. With a commitment to innovation, Sprague Devices leverages cutting-edge technology to enhance the functionality and reliability of its products, ensuring they meet the evolving demands of the market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

12 Patents

#8 in Michigan City, IN

#358 in Indiana

#25,614 in US

#48,276 in the World

Michigan City, IN, United States of America

Sprague Devices, Inc.

Forward Citations = 83

9 inventors:

Richard J Frigon (5 out of 5 patents)

Alan K Forsythe (4 out of 20 patents)

Steven J Stronczek (3 out of 4 patents)

4. Charles J Green (2 out of 15 patents)

5. Allan E McIntyre (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sprague Devices, Inc.. Retrieved from https://idiyas.com/company/sprague-devices

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]