Wu Zhang (1 out of 11 patents)
H Darrel Darby (1 out of 20 patents)
Company Badge
USPTO Data Jan 1 1976 - Nov 10 2026
1 Patents
#13 in Huntington, WV
#167 in West Virginia
#137,142 in US
Darco Internationa I;, Inc.
Forward Citations = 12
2 inventors:
Huntington, WV, United States of America
Darco Internationa I;, Inc.
Calculating rank
Forward Citations = 12
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2 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Darco Internationa I;, Inc.. Retrieved from https://idiyas.com/company/darco-internationa-i
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]