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For the Inventor, By the Inventor

Santa Barbara, CA, United States of America

Cospheric LLC


USPTO Granted Patents = 3

% Expired Patents = 66.7

Forward Citations = 13

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2 inventors (with patents filed for the assignee):

goldMedal Yelena Lipovetskaya (3 out of 5 patents)

silverMedal Brian Gobrogge (3 out of 5 patents)


3 patents:

1. 8501272 - Hemispherical coating method for micro-elements (2013-08-06),
2. 8068271 - Rotating element transmissive displays (2011-11-29),
3. 8049954 - Color rotating element displays (2011-11-01),
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USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#123 in Santa Barbara, CA

#16,847 in California

#73,815 in US

Santa Barbara, CA (US)
Santa Barbara, CA, United States of America

Cospheric LLC

Forward Citations = 13

2 inventors:

goldMedal Yelena Lipovetskaya (3 out of 5 patents)

silverMedal Brian Gobrogge (3 out of 5 patents)

Please report any incorrect information to [email protected]
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