Company Badge
USPTO Data Jan 1 1976 - Nov 3 2026
1 Patents
#42 in Plainview, NY
#8,673 in New York
#137,062 in US
Phone Guard, Inc.
Forward Citations = 12
6 inventors:
Plainview, NY, United States of America
Phone Guard, Inc.
Calculating rank
Forward Citations = 12
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6 inventors (with patents filed for the assignee):
David M Cowan (1 out of 22 patents)
Jochen Schapers (1 out of 6 patents)
Robert A Marks (1 out of 1 patent)
4. Robert Zohn (1 out of 1 patent)
5. Allen Bonder (1 out of 1 patent)
6. Joseph M Herzog (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Phone Guard, Inc.. Retrieved from https://idiyas.com/company/phone-guard
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]