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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#193 in Reston, VA
#2,582 in Virginia
#136,971 in US
Specialists on Call, Inc.
Forward Citations = 1
4 inventors:
Reston, VA, United States of America
Specialists on Call, Inc.
Calculating rank
Trademarks = 6
Forward Citations = 1
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4 inventors (with patents filed for the assignee):
William Sanford Krimsky (1 out of 69 patents)
Stephen Robert Selinger (1 out of 1 patent)
Alexander Marc Nason (1 out of 1 patent)
4. Carrie Christine Castellon (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Specialists on Call, Inc.. Retrieved from https://idiyas.com/company/specialists-on-call
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]