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For the Inventor, By the Inventor

South Bend, IN, United States of America

Smartershade, Inc.


USPTO Granted Patents = 3

% Expired Patents = 100.0

Forward Citations = 9

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2 inventors (with patents filed for the assignee):

goldMedal Ryan Tatzel (3 out of 6 patents)

silverMedal William McLeod (3 out of 4 patents)


3 patents:

1. 9122013 - Variable transmission window (2015-09-01),
2. 8508681 - Variable transmission window (2013-08-13),
3. 8310757 - Wire grid polarizers in window shading applications and varying thickness wave retarders (2012-11-13),
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USPTO Data Jan 1 1976 - Sep 22 2026

3 Patents

#26 in South Bend, IN

#1,038 in Indiana

#73,727 in US

South Bend, IN (US)
South Bend, IN, United States of America

Smartershade, Inc.

Forward Citations = 9

2 inventors:

goldMedal Ryan Tatzel (3 out of 6 patents)

silverMedal William McLeod (3 out of 4 patents)

Please report any incorrect information to [email protected]
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