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USPTO Data Jan 1 1976 - Nov 3 2026
6 Patents
#19 in Burlington
#2,424 in Canada
Sound Design Technologies, Ltd.
Forward Citations = 271
9 inventors:
Sound Design Technologies, Ltd.
Calculating rank
% Expired Patents = 33.3
CIPO Patents = 7
EPO Patents = 4
Forward Citations = 271
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9 inventors (with patents filed for the assignee):
Stephen W Armstrong (2 out of 11 patents)
Brian D Csermak (2 out of 3 patents)
Jim G Ryan (2 out of 3 patents)
4. James Gregory Ryan (2 out of 10 patents)
5. Frederick Edward Sykes (1 out of 6 patents)
6. David Roy (1 out of 3 patents)
7. David R Brown (1 out of 3 patents)
8. Thomas Geoffery Fletcher (1 out of 1 patent)
9. Paul Simon Coote (1 out of 1 patent)
10. Mark Vandermeulen (8 patents)
11. Dennis W Mitchler (1 patent)
12. Stephen Wade Armstrong (0 patent)
13. David Richard Brown (0 patent)
14. David Richard Brown (0 patent)
15. Stephen Wade Armstrong (0 patent)
6 patents:
Company Overview
Sound Design Technologies, Ltd. is a leading provider of innovative audio solutions for a wide range of industries. With a team of experienced professionals, we specialize in creating custom sound designs that enhance user experiences and elevate brands. Our cutting-edge technology and commitment to excellence set us apart in the industry, making us a trusted partner for companies seeking premium audio solutions.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sound Design Technologies, Ltd.. Retrieved from https://idiyas.com/company/sound-design-technologies
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]
7 patents (CIPO):
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]
4 patents (EPO):
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]