Forward Citations = 224

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3 inventors (with patents filed for the assignee):

Oliver A Hilsenrath (1 out of 12 patents)

Hagai Ariel (1 out of 1 patent)

Ron Carmel (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 5926812 - Document extraction and comparison method with applications to automatic (1999-07-20),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

1 Patents

#102 in San Ramon, CA

#29,049 in California

#136,858 in US

San Ramon, CA, United States of America

Mantra Technologies, Inc.

Forward Citations = 224

3 inventors:

Oliver A Hilsenrath (1 out of 12 patents)

Hagai Ariel (1 out of 1 patent)

Ron Carmel (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mantra Technologies, Inc.. Retrieved from https://idiyas.com/company/mantra-technologies

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]