For the Inventor, By the Inventor

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Kaohsiung Hsien, Taiwan

Cleanenv' Engineeering Consultant Co., Ltd.

USPTO Granted Patents = 1

Forward Citations = 6

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4 inventors (with patents filed for the assignee):

Wei-Hsin Li (1 out of 1 patent)

Gow-Guang Goan (1 out of 1 patent)

Kuo-Jer Hwang (1 out of 1 patent)

4. Kuo-Ching Chang (1 out of 2 patents)

1 patent: Sort by Forward Citations

1. 6089479 - Method for treating waste printed circuit boards with molten mixture of (2000-07-18),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#20 in Kaohsiung Hsien

#5,928 in Taiwan

Kaohsiung Hsien, Taiwan

Cleanenv' Engineeering Consultant Co., Ltd.

Forward Citations = 6

4 inventors:

Wei-Hsin Li (1 out of 1 patent)

Gow-Guang Goan (1 out of 1 patent)

Kuo-Jer Hwang (1 out of 1 patent)

4. Kuo-Ching Chang (1 out of 2 patents)

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