For the Inventor, By the Inventor

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Hangzhou, China

Joinstar Biomedical Technology Co., Ltd.

USPTO Granted Patents = 1

EPO Patents = 1

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Hongchen Gu (1 out of 3 patents)

Hong Xu (1 out of 24 patents)

Dingshengzi Zhang (1 out of 1 patent)

4. Ying Zhu (1 out of 5 patents)

5. Yefei Wang (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 10421903 - Carrier particle and preparation method thereof (2019-09-24),

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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#377 in Hangzhou

#16,173 in China

Hangzhou, China

Joinstar Biomedical Technology Co., Ltd.

Forward Citations = 0

5 inventors:

Hongchen Gu (1 out of 3 patents)

Hong Xu (1 out of 24 patents)

Dingshengzi Zhang (1 out of 1 patent)

4. Ying Zhu (1 out of 5 patents)

5. Yefei Wang (1 out of 1 patent)

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