Palo Alto, CA, United States of America

Doorga Inc.


USPTO Granted Patents = 1

% Expired Patents = 100.0

Forward Citations = 3

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4 inventors (with patents filed for the assignee):

goldMedal David L Paulsen (1 out of 9 patents)

silverMedal Charles Matthew Corbalis (1 out of 23 patents)

bronzeMedal Michael Edward Matthys (1 out of 2 patents)

4 Charles M Robidart, Jr (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Sep 15 2026

1 Patents

#749 in Palo Alto, CA

#29,070 in California

#136,850 in US

Palo Alto, CA (US)
Palo Alto, CA, United States of America
Forward Citations = 3

4 inventors:

Please report any incorrect information to [email protected]
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