Company Badge
USPTO Data Jan 1 1976 - Oct 6 2026
3 Patents
#192 in Ann Arbor, MI
#2,493 in Michigan
#73,815 in US
Xpd Holdings, LLC
Forward Citations = 3
3 inventors:
Ann Arbor, MI, United States of America
Xpd Holdings, LLC
% Expired Patents = 33.3
CIPO Patents = 1
EPO Patents = 1
Forward Citations = 3
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3 inventors (with patents filed for the assignee):
Steven K Duddy (3 out of 5 patents)
Jim Herman (3 out of 3 patents)
Marc Bailie (3 out of 3 patents)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Xpd Holdings, LLC. Retrieved from https://idiyas.com/company/xpd-holdings
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]
1 patent (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]
1 patent (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]