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For the Inventor, By the Inventor

Waterloo, On, Canada

Quspin Technologies Inc.


USPTO Granted Patents = 1

% Expired Patents = 100.0

Forward Citations = 1

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1 inventor (with patents filed for the assignee):

goldMedal Rolf Horn (1 out of 2 patents)


1 patent:

1. 9291772 - Waveguide sandwich source of polarization entangled photons (2016-03-22),
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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#146 in Waterloo, On

#9,437 in Canada

Waterloo, On, CA
Waterloo, On, Canada

Quspin Technologies Inc.

Forward Citations = 1

1 inventor:

goldMedal Rolf Horn (1 out of 2 patents)

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