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USPTO Data Jan 1 1976 - Oct 13 2026
3 Patents
#53 in Des Moines, IA
#465 in Iowa
#73,860 in US
Engmans, Inc.
Forward Citations = 21
6 inventors:
Des Moines, IA, United States of America
Engmans, Inc.
Forward Citations = 21
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6 inventors (with patents filed for the assignee):
Lawrence B Engman (2 out of 2 patents)
Robert W Fee (1 out of 21 patents)
Richard E TenEyck (1 out of 3 patents)
4. Richard J Robbins (1 out of 74 patents)
5. Michael L Meister (1 out of 8 patents)
6. John R Kraft (1 out of 1 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Engmans, Inc.. Retrieved from https://idiyas.com/company/engmans
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]