Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#1,799 in San Francisco, CA
#29,047 in California
#136,844 in US
Prx Clearinghouse LLC
Forward Citations = 0
5 inventors:
San Francisco, CA, United States of America
Prx Clearinghouse LLC
% Expired Patents = 100.0
Forward Citations = 0
Loading Chart...
Loading Chart...
5 inventors (with patents filed for the assignee):
Haldon Sandick (1 out of 10 patents)
Bradley Cain (1 out of 33 patents)
Brian Haberman (1 out of 4 patents)
4. Matthew B Squire (1 out of 33 patents)
5. Ian Hamish Duncan (1 out of 31 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Prx Clearinghouse LLC. Retrieved from https://idiyas.com/company/prx-clearinghouse
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]