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For the Inventor, By the Inventor

Taoyuan, Taiwan

Grandvance Technology, Inc.


USPTO Granted Patents = 1

Forward Citations = 0

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1 inventor (with patents filed for the assignee):

goldMedal Che-Wei Lee (1 out of 10 patents)


1 patent:

1. 12305665 - Viscous flow blower (2025-05-20),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#328 in Taoyuan

#5,938 in Taiwan

...
Taoyuan, Taiwan

Grandvance Technology, Inc.

Forward Citations = 0

1 inventor:

goldMedal Che-Wei Lee (1 out of 10 patents)

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