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For the Inventor, By the Inventor

Sunnyvale, CA, United States of America

Kroozn, LLC


USPTO Granted Patents = 2

Forward Citations = 24

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2 inventors (with patents filed for the assignee):

goldMedal Vanessa Chen-Hwa Shiu (2 out of 2 patents)

silverMedal Brian Kinting Shiu (2 out of 59 patents)


2 patents:

1. 8707825 - Method of making a convertible push-bicycle (2014-04-29),
2. 8464609 - Convertible, push-bicycle for a child (2013-06-18),
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USPTO Data Jan 1 1976 - Jan 13 2026

2 Patents

#679 in Sunnyvale, CA

#20,579 in California

#92,776 in US

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Sunnyvale, CA, United States of America

Kroozn, LLC

Forward Citations = 24

2 inventors:

goldMedal Vanessa Chen-Hwa Shiu (2 out of 2 patents)

silverMedal Brian Kinting Shiu (2 out of 59 patents)

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