% Expired Patents = 25.0

Trademarks = 14

Forward Citations = 0

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17 inventors (with patents filed for the assignee):

Jing Zhou (1 out of 26 patents)

Ling Long (1 out of 4 patents)

Martin Purpura (1 out of 8 patents)

4. Jie Gu (1 out of 11 patents)

5. Xiong Zheng (1 out of 6 patents)

6. Iingwei Dai (1 out of 1 patent)

7. Yaohua Zhang (1 out of 2 patents)

8. Ralf Jäger (1 out of 7 patents)

9. Steve S Lee (1 out of 3 patents)

10. Richard B Hynson (1 out of 3 patents)

11. Ke-Qin Zhang (1 out of 2 patents)

12. Wu-Zhou Li (1 out of 2 patents)

13. Xiaoming Chien (1 out of 2 patents)

14. Jingshi Joe Zhou (1 out of 1 patent)

15. Weiguo Liu (1 out of 1 patent)

4 patents: Sort by Forward Citations

#736 in Hong Kong

#6,406 in China

Tsi Group Limited

Forward Citations = 0

17 inventors:

Jing Zhou (1 out of 26 patents)

Ling Long (1 out of 4 patents)

Martin Purpura (1 out of 8 patents)

4. Jie Gu (1 out of 11 patents)

5. Xiong Zheng (1 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tsi Group Limited. Retrieved from https://idiyas.com/company/tsi-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]