Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
3 Patents
#72 in Vancouver, WA
#1,812 in Washington
#73,904 in US
Tennmax America Inc.
Forward Citations = 0
3 inventors:
Vancouver, WA, United States of America
Tennmax America Inc.
EPO Patents = 1
Trademarks = 1
Forward Citations = 0
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3 inventors (with patents filed for the assignee):
Guan-Yu Chen (2 out of 3 patents)
Pai-Lee Chang (1 out of 1 patent)
Hsin-Pei Cheng (1 out of 1 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tennmax America Inc.. Retrieved from https://idiyas.com/company/tennmax-america
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]