For the Inventor, By the Inventor

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Papivax Biotech Inc.

USPTO Granted Patents = 4

EPO Patents = 1

Trademarks = 1

Forward Citations = 1

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2 inventors (with patents filed for the assignee):

Yung-Nien Chang (2 out of 6 patents)

Andrew W Hannaman (1 out of 12 patents)

Stephen A Morse (1 out of 6 patents)

4. Oliver Ruck (1 out of 3 patents)

5. Adam Hartman (1 out of 5 patents)

6. Thomas David Cox (1 out of 3 patents)

7. Yung-Nien Chang (1 out of 1 patent)

8. Robert M Bernard (1 out of 15 patents)

4 patents: Sort by Forward Citations

1. 12654005 - Method and apparatus for delivery of therapeutic agents (2026-06-16),

2. 12485165 - VACCINE COMBINATION AND METHOD FOR USING THE SAME (2025-12-02),

3. 11865170 - DNA vaccine for human papillomavirus and method for using the same (2024-01-09),

4. 10512683 - Combination therapies for human papillomavirus-associated diseases comprising administration of therapeutic vaccine and recombinant virus vector (2019-12-24),

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USPTO Data Jan 1 1976 - Sep 29 2026

4 Patents

#920 in Taipei

#2,727 in Taiwan

Papivax Biotech Inc.

Forward Citations = 1

2 inventors:

Yung-Nien Chang (2 out of 6 patents)

Andrew W Hannaman (1 out of 12 patents)

Stephen A Morse (1 out of 6 patents)

4. Oliver Ruck (1 out of 3 patents)

5. Adam Hartman (1 out of 5 patents)

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