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For the Inventor, By the Inventor

Ottawa, Canada

Luminos Industries Ltd.


USPTO Granted Patents = 2

% Expired Patents = 50.0

Trademarks = 2

Forward Citations = 4

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2 inventors (with patents filed for the assignee):

goldMedal Murray R Harman (2 out of 16 patents)

silverMedal Stephen G Harman (1 out of 10 patents)


2 patents:

1. 9294847 - Electrostatic loudspeaker capable of dispersing sound both horizontally and vertically (2016-03-22),
2. 6990267 - Moving fiber optical switch (2006-01-24),
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USPTO Data Jan 1 1976 - Sep 22 2026

2 Patents

#200 in Ottawa

#6,002 in Canada

Ottawa, CA
Ottawa, Canada

Luminos Industries Ltd.

Forward Citations = 4

2 inventors:

goldMedal Murray R Harman (2 out of 16 patents)

silverMedal Stephen G Harman (1 out of 10 patents)

Please report any incorrect information to [email protected]
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