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Taichung, Taiwan

Tsung-jen Chen

USPTO Granted Patents = 1

Forward Citations = 2

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2 inventors (with patents filed for the assignee):

Tsung-Jen Chen (1 out of 19 patents)

Chia-Jen Cheng (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 8640569 - Freewheel structure (2014-02-04),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#651 in Taichung

#5,928 in Taiwan

Taichung, Taiwan

Tsung-jen Chen

Forward Citations = 2

2 inventors:

Tsung-Jen Chen (1 out of 19 patents)

Chia-Jen Cheng (1 out of 1 patent)

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