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Hong Kong, China

Sinomab Bioscience Limited

USPTO Granted Patents = 4

EPO Patents = 1

Trademarks = 4

Forward Citations = 7

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5 inventors (with patents filed for the assignee):

Shui-on Leung (3 out of 3 patents)

Xi Chen (1 out of 151 patents)

Yuchuan Wu (1 out of 6 patents)

4. Shaoqiang Huang (1 out of 7 patents)

5. Yonghan Hu (1 out of 5 patents)

4 patents: Sort by Forward Citations

1. 12173065 - Fusion proteins comprising extracellular domain of human CD22 (2024-12-24),

2. 11180475 - Crystal form I of a 5-aminopyrazole carboxamide compound as BTK inhibitor (2021-11-23),

3. 10613099 - Cell lines expressing surface bound anti-idiotype antibodies against anti-CD22 antibodies and uses thereof (2020-04-07),

4. 9371396 - Anti-CD22 anti-idiotypic antibodies and uses thereof (2016-06-21),

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USPTO Data Jan 1 1976 - Dec 23 2025

4 Patents

#714 in Hong Kong

#5,574 in China

Hong Kong, China

Sinomab Bioscience Limited

Forward Citations = 7

5 inventors:

Shui-on Leung (3 out of 3 patents)

Xi Chen (1 out of 151 patents)

Yuchuan Wu (1 out of 6 patents)

4. Shaoqiang Huang (1 out of 7 patents)

5. Yonghan Hu (1 out of 5 patents)

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