Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#400 in Denver, CO
#2,363 in Colorado
#94,905 in US
Specmaster Inc.
Forward Citations = 24
4 inventors:
Denver, CO, United States of America
Specmaster Inc.
% Expired Patents = 50.0
Forward Citations = 24
Loading Chart...
Loading Chart...
4 inventors (with patents filed for the assignee):
James S Carter (1 out of 54 patents)
Billy J Shaver (1 out of 1 patent)
Randy R Busby (1 out of 1 patent)
4. Bill Shaver (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Specmaster Inc.. Retrieved from https://idiyas.com/company/specmaster
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]