Ying Zhang (1 out of 2 patents)
Jin Ma (1 out of 2 patents)
Hua Yin (1 out of 1 patent)
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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#200 in Tianjin
#18,742 in China
Tongye Technologies Development Co., Ltd
Forward Citations = 0
3 inventors:
Tongye Technologies Development Co., Ltd
EPO Patents = 1
Forward Citations = 0
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3 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tongye Technologies Development Co., Ltd. Retrieved from https://idiyas.com/company/tongye-technologies-development-company
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]
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]