For the Inventor, By the Inventor

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Obigen Pharma, Inc.

USPTO Granted Patents = 1

Forward Citations = 0

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6 inventors (with patents filed for the assignee):

Cheng-Der Tony Yu (1 out of 16 patents)

Yu-Chun Tseng (1 out of 1 patent)

Tzu-Wen Tsau (1 out of 1 patent)

4. Yueh-Chin Wu (1 out of 1 patent)

5. Yung-Kai Wang (1 out of 1 patent)

6. Kuan-Cheng Shen (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 12440543 - Botulinum toxin type a complex, and formulation thereof and usage method therefor (2025-10-14),

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USPTO Data Jan 1 1976 - Sep 15 2026

1 Patents

#1 in Zhubei

#18,478 in China

Obigen Pharma, Inc.

Forward Citations = 0

6 inventors:

Cheng-Der Tony Yu (1 out of 16 patents)

Yu-Chun Tseng (1 out of 1 patent)

Tzu-Wen Tsau (1 out of 1 patent)

4. Yueh-Chin Wu (1 out of 1 patent)

5. Yung-Kai Wang (1 out of 1 patent)

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