Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#510 in Hangzhou
#18,808 in China
Hangzhou Hanma Tyre Technology Ltd.
Forward Citations = 2
6 inventors:
Hangzhou Hanma Tyre Technology Ltd.
Forward Citations = 2
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6 inventors (with patents filed for the assignee):
Jun Li (1 out of 4 patents)
Hai Zhang (1 out of 1 patent)
Tie-Jun Ma (1 out of 1 patent)
4. Yan-Ping Ye (1 out of 1 patent)
5. Yu-Hua Yi (1 out of 1 patent)
6. Jian-Rong Shen (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hangzhou Hanma Tyre Technology Ltd.. Retrieved from https://idiyas.com/company/hangzhou-hanma-tyre-technology
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]
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]
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]