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Tortola, Virgin Islands, British

Sparx Bioscience Limited

USPTO Granted Patents = 3

Forward Citations = 1

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5 inventors (with patents filed for the assignee):

Guidong Zhu (3 out of 5 patents)

Jingdong Ye (3 out of 3 patents)

Jingdong Qin (3 out of 3 patents)

4. Jichun Ma (3 out of 3 patents)

5. Hongyu H Zhao (1 out of 11 patents)

3 patents: Sort by Forward Citations

1. 12460005 - Binding molecules specific for claudin 18.2, compositions and methods thereof, for treatment of cancer and other diseases (2025-11-04),

2. 11970533 - Bispecific antibodies targeting human claudin 18.2 and programmed death-ligand 1 (PD-L1) (2024-04-30),

3. 11447551 - Binding molecules specific for claudin 18.2, compositions and methods thereof, for the treatment of cancer and other diseases (2022-09-20),

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#132 in Tortola

#194 in Virgin Islands, British

Tortola, Virgin Islands, British

Sparx Bioscience Limited

Forward Citations = 1

5 inventors:

Guidong Zhu (3 out of 5 patents)

Jingdong Ye (3 out of 3 patents)

Jingdong Qin (3 out of 3 patents)

4. Jichun Ma (3 out of 3 patents)

5. Hongyu H Zhao (1 out of 11 patents)

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