Wellhead Biological Technology Corp.

Calculating rank

USPTO Granted Patents = 1

EPO Patents = 2

Forward Citations = 0

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7 inventors (with patents filed for the assignee):

Shih-Hsiung Wu (1 out of 10 patents)

Yulin Lam (1 out of 2 patents)

Yu-Chieh Lee (1 out of 9 patents)

4. Sheau-Long Lee (1 out of 9 patents)

5. Ann Chen (1 out of 17 patents)

6. Shuk-Man Ka (1 out of 16 patents)

7. Kuo-Feng Hua (1 out of 13 patents)

8. Wan-Han Hsu (0 patent)

9. Wan-Han Hsu (0 patent)

1 patent: Sort by Forward Citations

1. 9475789 - Use of polyenylpyrrole derivatives for treating inflammation (2016-10-25),

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USPTO Data Jan 1 1976 - Nov 10 2026

1 Patents

#475 in Taoyuan

#6,141 in Taiwan

Taoyuan, Taiwan

Wellhead Biological Technology Corp.

Forward Citations = 0

7 inventors:

Shih-Hsiung Wu (1 out of 10 patents)

Yulin Lam (1 out of 2 patents)

Yu-Chieh Lee (1 out of 9 patents)

4. Sheau-Long Lee (1 out of 9 patents)

5. Ann Chen (1 out of 17 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Wellhead Biological Technology Corp.. Retrieved from https://idiyas.com/company/wellhead-biological-technology

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]

2 patents (EPO):

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]