% Expired Patents = 12.5

CIPO Patents = 4

EPO Patents = 1

Forward Citations = 6

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39 inventors (with patents filed for the assignee):

Qiang Li (8 out of 73 patents)

Yuncheng Zheng (5 out of 6 patents)

Yuanli Li (5 out of 5 patents)

4. Yongjuan Gao (5 out of 5 patents)

5. Xinlu Ma (4 out of 6 patents)

6. Si Ruo Chen (4 out of 38 patents)

7. Lu Yang (3 out of 4 patents)

8. Zhu Wang (3 out of 3 patents)

9. Zhao Dong (3 out of 3 patents)

10. Zirui Li (3 out of 3 patents)

11. Naichao Sun (3 out of 3 patents)

12. Bill Nai-Chau Sun (2 out of 4 patents)

13. Tongtong Xue (1 out of 15 patents)

14. Liang Xiao (1 out of 12 patents)

15. Cecily Rou-Yun Sun (1 out of 3 patents)

8 patents: Sort by Forward Citations

1. 11981718 - Dual-function protein for lipid and blood glucose regulation (2024-05-14),

2. 11884725 - Antibody against TIM-3 and application thereof (2024-01-30),

3. 11833212 - Linker peptide for constructing fusion protein (2023-12-05),

4. 11655292 - Anti-human NGF antibodies and methods using same (2023-05-23),

5. 11472863 - Human coagulation factor IX (FIX) fusion protein, preparation method therefor, and use thereof (2022-10-18),

6. 11471513 - Highly glycosylated human blood-clotting factor VIII fusion protein, and manufacturing method and application of same (2022-10-18),

7. 11161904 - Anti-PD-1 antibody and use thereof (2021-11-02),

8. 11123438 - Linker peptide for constructing fusion protein (2021-09-21),

Company Overview

Ampsource Biopharma is a Shanghai-based biotechnology company specializing in the research, development, and production of innovative pharmaceuticals. Our team of highly skilled professionals is dedicated to advancing cutting-edge therapies to improve the lives of patients worldwide. With a focus on precision medicine and personalized treatment approaches, we strive to revolutionize the biopharmaceutical industry and address unmet medical needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

8 Patents

#307 in Shanghai

#3,471 in China

Shanghai, China

Ampsource Biopharma Shanghai Inc.

Forward Citations = 6

39 inventors:

Qiang Li (8 out of 73 patents)

Yuncheng Zheng (5 out of 6 patents)

Yuanli Li (5 out of 5 patents)

4. Yongjuan Gao (5 out of 5 patents)

5. Xinlu Ma (4 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ampsource Biopharma Shanghai Inc.. Retrieved from https://idiyas.com/company/ampsource-biopharma-shanghai

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

4 patents (CIPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]