Sammamish, WA, United States of America

Duane Campbell

This inventor holds 4 USPTO granted patents and 2 EPO patents. Top assignee: Microsoft Technology Licensing, LLC. Active years: 2009-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Duane Campbell. Retrieved from https://idiyas.com/inventor/duane-campbell

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 75.0


Average Co-Inventor Count = 6.5

ph-index = 3

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 2009-2021

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4 patents (USPTO):Explore Patents
Profile summary based on public USPTO records.
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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