% Expired Patents = 28.6

EPO Patents = 13

Forward Citations = 2

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19 inventors (with patents filed for the assignee):

Zhiquan Zhao (5 out of 8 patents)

Jingchun Yao (4 out of 4 patents)

Yongxia Guan (2 out of 2 patents)

4. Guangyan Li (2 out of 2 patents)

5. Xin Li (2 out of 2 patents)

6. Guimin Zhang (2 out of 3 patents)

7. Xin Wang (1 out of 287 patents)

8. Ding Wang (1 out of 10 patents)

9. Runtao Li (1 out of 6 patents)

10. Zemei Ge (1 out of 5 patents)

11. Kai Fan (1 out of 5 patents)

12. Jia Ye (1 out of 2 patents)

13. Xiaolei Du (1 out of 1 patent)

14. Yingying Liang (1 out of 1 patent)

15. Guifang Zhao (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 12558343 - Medical use of icaritin (2026-02-24),

2. 11795174 - Anti-pain compound and preparation method thereof (2023-10-24),

3. 10799521 - Use of icaritin in preparing medicament for preventing or treating hematocytopenia (2020-10-13),

4. 10555962 - Use of icaritin in preparing medicament for preventing or treating hematocytopenia (2020-02-11),

5. 8815286 - Pharmaceutical composition for treating hypertension and metabolic syndrome and use thereof (2014-08-26),

6. 8722697 - Pharmaceutical composition for treating hypertension and metabolic syndrome and use thereof (2014-05-13),

7. 8361965 - Recombinant chimeric protein of neutrophil inhibitory factor and hirugen, and pharmaceutical composition thereof (2013-01-29),

Company Overview

Lunan Pharmaceutical Group Corporation is a leading pharmaceutical company specializing in the research, development, and production of innovative medications. With a focus on improving global healthcare, Lunan Pharma is committed to bringing high-quality and affordable drugs to patients around the world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#2 in Linyi

#3,913 in China

Linyi, China

Lunan Pharmaceutical Group Corporation

Forward Citations = 2

19 inventors:

Zhiquan Zhao (5 out of 8 patents)

Jingchun Yao (4 out of 4 patents)

Yongxia Guan (2 out of 2 patents)

4. Guangyan Li (2 out of 2 patents)

5. Xin Li (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lunan Pharmaceutical Group Corporation. Retrieved from https://idiyas.com/company/lunan-pharmaceutical-group

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]

13 patents (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]