Company Badge
USPTO Data Jan 1 1976 - Dec 30 2025
1 Patents
#43 in Plainview, NY
#8,399 in New York
#133,892 in US
Phone Guard, Inc.
Forward Citations = 11
6 inventors:
Plainview, NY, United States of America
Phone Guard, Inc.
Forward Citations = 11
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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:
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