For the Inventor, By the Inventor

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Guangzhou, China

Hengda Biomedical Technology Co., Ltd.

USPTO Granted Patents = 1

Forward Citations = 0

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8 inventors (with patents filed for the assignee):

Chao Zhang (1 out of 4 patents)

Guochao Liao (1 out of 1 patent)

Zhongqiu Liu (1 out of 1 patent)

4. Zexin Zhou (1 out of 1 patent)

5. Huapeng Li (1 out of 1 patent)

6. Deying Yang (1 out of 1 patent)

7. Xiaoxiao Qi (1 out of 1 patent)

8. Junlin Chen (1 out of 3 patents)

1 patent: Sort by Forward Citations

1. 12226473 - SARS-COV-2 antigen polypeptide, recombinant adeno-associated virus expressing the polypeptide, and vaccine containing the virus (2025-02-18),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#457 in Guangzhou

#16,126 in China

Guangzhou, China

Hengda Biomedical Technology Co., Ltd.

Forward Citations = 0

8 inventors:

Chao Zhang (1 out of 4 patents)

Guochao Liao (1 out of 1 patent)

Zhongqiu Liu (1 out of 1 patent)

4. Zexin Zhou (1 out of 1 patent)

5. Huapeng Li (1 out of 1 patent)

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