Datavine Research Services


USPTO Granted Patents = 1

% Expired Patents = 100.0

Forward Citations = 2

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3 inventors (with patents filed for the assignee):

goldMedal Martin Betz (1 out of 25 patents)

silverMedal David Epstein (1 out of 15 patents)

bronzeMedal Sharyn O'Halloran (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Sep 22 2026

1 Patents

#1,684 in

#2,311 in

Forward Citations = 2

3 inventors:

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