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For the Inventor, By the Inventor

Napa, CA, United States of America

Visicon Inspection Technologies LLC


USPTO Granted Patents = 3

% Expired Patents = 33.3

Forward Citations = 73

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3 inventors (with patents filed for the assignee):

goldMedal Daniel Freifeld (2 out of 15 patents)

silverMedal John Burnett (1 out of 14 patents)

bronzeMedal Daniel Freifeid (1 out of 1 patent)


3 patents:

1. 8811691 - Stent inspection system (2014-08-19),
2. 7619646 - System and method to illuminate and image the inside diameter of a stent (2009-11-17),
3. 6879403 - Three dimensional scanning camera (2005-04-12),
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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#30 in Napa, CA

#16,838 in California

#73,766 in US

Napa, CA (US)
Napa, CA, United States of America

Visicon Inspection Technologies LLC

Forward Citations = 73

3 inventors:

goldMedal Daniel Freifeld (2 out of 15 patents)

silverMedal John Burnett (1 out of 14 patents)

bronzeMedal Daniel Freifeid (1 out of 1 patent)

Please report any incorrect information to [email protected]
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