Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
2 Patents
#158 in Eden Prairie, MN
#2,528 in Minnesota
#94,841 in US
E. a. Sween Company
Forward Citations = 83
4 inventors:
Eden Prairie, MN, United States of America
E. a. Sween Company
Trademarks = 27
Forward Citations = 83
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4 inventors (with patents filed for the assignee):
Robert F Schiffman (1 out of 4 patents)
James W Belleson (1 out of 1 patent)
Rolf G Engstrom (1 out of 1 patent)
4. Douglas M Fincham (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: E. a. Sween Company. Retrieved from https://idiyas.com/company/e-a-sween-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]
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]