Company Badge
USPTO Data Jan 1 1976 - Nov 3 2026
1 Patents
#22 in Statesville, NC
#2,922 in North Carolina
#137,062 in US
Doosan International USA, Inc.
Forward Citations = 4
7 inventors:
Statesville, NC, United States of America
Doosan International USA, Inc.
Calculating rank
% Expired Patents = 100.0
Trademarks = 2
Forward Citations = 4
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7 inventors (with patents filed for the assignee):
Christian Corrigan (1 out of 1 patent)
Theodore Flatt (1 out of 1 patent)
William Keaton (1 out of 1 patent)
4. David B Stahlman (1 out of 6 patents)
5. Charles A Swartz (1 out of 4 patents)
6. William R Hutchinson (1 out of 12 patents)
7. David Franklin Rowe, Jr (1 out of 2 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Doosan International USA, Inc.. Retrieved from https://idiyas.com/company/doosan-international-usa
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]