San Francisco, CA, United States of America

Biograph 55, Inc.


USPTO Granted Patents = 3

Forward Citations = 1

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5 inventors (with patents filed for the assignee):

goldMedal Nils Lonberg (3 out of 67 patents)

silverMedal Paul Tumeh (3 out of 3 patents)

bronzeMedal Omar Duramad (2 out of 6 patents)

4 Leonard G Presta (2 out of 212 patents)

5 Leonard Presta (1 out of 5 patents)


3 patents:

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USPTO Data Jan 1 1976 - Jan 20 2026

3 Patents

#1,033 in San Francisco, CA

#16,466 in California

#72,234 in US

...
San Francisco, CA, United States of America
Forward Citations = 1

5 inventors:

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