Douglas U Mennie (1 out of 186 patents)
Company Badge
USPTO Data Jan 1 1976 - Nov 10 2026
1 Patents
#39 in Mount Prospect, IL
#6,206 in Illinois
#137,142 in US
Cummison-Allison Corp.
Forward Citations = 170
1 inventor:
Mount Prospect, IL, United States of America
Cummison-Allison Corp.
Calculating rank
Forward Citations = 170
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1 inventor (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cummison-Allison Corp.. Retrieved from https://idiyas.com/company/cummison-allison
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]