For the Inventor, By the Inventor

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Hsinchu, Taiwan

Eco Watertech, Inc.

USPTO Granted Patents = 1

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Lih-Ren Shiue (1 out of 16 patents)

Dzung-Shi Chang (1 out of 1 patent)

Jian-Peng Guan (1 out of 1 patent)

4. Ted Hung (1 out of 1 patent)

5. Mu-Fa Chen (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 9174859 - Method for treating waste waters (2015-11-03),

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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#476 in Hsinchu

#5,943 in Taiwan

Hsinchu, Taiwan

Eco Watertech, Inc.

Forward Citations = 0

5 inventors:

Lih-Ren Shiue (1 out of 16 patents)

Dzung-Shi Chang (1 out of 1 patent)

Jian-Peng Guan (1 out of 1 patent)

4. Ted Hung (1 out of 1 patent)

5. Mu-Fa Chen (1 out of 1 patent)

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