For the Inventor, By the Inventor

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Toronto, Canada

Vertigo Digital Displays Inc.

USPTO Granted Patents = 1

% Expired Patents = 100.0

CIPO Patents = 1

Forward Citations = 139

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3 inventors (with patents filed for the assignee):

Christopher John Bolton (1 out of 1 patent)

Ralph Idems (1 out of 1 patent)

George Yan (1 out of 3 patents)

4. George Yan (0 patent)

1 patent: Sort by Forward Citations

1. 8472174 - Video display system (2013-06-25),

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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#935 in Toronto

#9,437 in Canada

Toronto, Canada

Vertigo Digital Displays Inc.

Forward Citations = 139

3 inventors:

Christopher John Bolton (1 out of 1 patent)

Ralph Idems (1 out of 1 patent)

George Yan (1 out of 3 patents)

4. George Yan (0 patent)

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