For the Inventor, By the Inventor

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Hsin-Chu, Taiwan

Kingl Vacuum Industrial Co., Ltd.

USPTO Granted Patents = 1

Forward Citations = 0

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2 inventors (with patents filed for the assignee):

Han-Ming Lee (1 out of 3 patents)

Rong-Fu Wu (1 out of 2 patents)

1 patent: Sort by Forward Citations

1. D404245 - Heat isolation cooking device (1999-01-19),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#83 in Hsin-Chu

#5,928 in Taiwan

Hsin-Chu, Taiwan

Kingl Vacuum Industrial Co., Ltd.

Forward Citations = 0

2 inventors:

Han-Ming Lee (1 out of 3 patents)

Rong-Fu Wu (1 out of 2 patents)

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