Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
5 Patents
#4 in Hudsonville, MI
#1,723 in Michigan
#51,644 in US
Soundoff Signal, Inc.
Forward Citations = 33
9 inventors:
Hudsonville, MI, United States of America
Soundoff Signal, Inc.
Forward Citations = 33
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9 inventors (with patents filed for the assignee):
Scott Doenges (1 out of 5 patents)
Marc Zuiderveen (1 out of 3 patents)
George Robert Hulse (1 out of 7 patents)
4. Jeremy Laarman (1 out of 1 patent)
5. Stephen Norris (1 out of 1 patent)
6. Kevin Carpenter (1 out of 1 patent)
7. Edward Schneider (1 out of 1 patent)
8. Michael Walma (1 out of 1 patent)
9. Anders Sultan (1 out of 1 patent)
5 patents:
Company Overview
Soundoff Signal is a leading manufacturer and supplier of LED lighting, sirens, and safety products for emergency, utility, and work vehicle applications. With a focus on innovation and quality, Soundoff Signal offers a wide range of products designed to enhance the visibility, safety, and performance of vehicles in various industries.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Soundoff Signal, Inc.. Retrieved from https://idiyas.com/company/soundoff-signal
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]
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]
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]