For the Inventor, By the Inventor

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Hygeia Touch Inc.

USPTO Granted Patents = 1

Trademarks = 1

Forward Citations = 3

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4 inventors (with patents filed for the assignee):

Robert Samuel Langer (1 out of 621 patents)

Ting-Chang Chang (1 out of 1 patent)

Mei-Jou Tsai (1 out of 1 patent)

4. Chung-Yao Yang (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. D869679 - Test stick (2019-12-10),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#69 in Zhubei

#5,938 in Taiwan

Hygeia Touch Inc.

Forward Citations = 3

4 inventors:

Robert Samuel Langer (1 out of 621 patents)

Ting-Chang Chang (1 out of 1 patent)

Mei-Jou Tsai (1 out of 1 patent)

4. Chung-Yao Yang (1 out of 1 patent)

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