Trademarks = 1

Forward Citations = 4

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7 inventors (with patents filed for the assignee):

Robert Samuel Langer (1 out of 636 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)

5. Ting-Chang Chang (1 out of 1 patent)

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

7. Mei-Jou Tsai (1 out of 1 patent)

2 patents: Sort by Forward Citations

#61 in Zhubei

#4,255 in Taiwan

Hygeia Touch Inc.

Forward Citations = 4

7 inventors:

Robert Samuel Langer (1 out of 636 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)

5. Ting-Chang Chang (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hygeia Touch Inc.. Retrieved from https://idiyas.com/company/hygeia-touch

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]