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USPTO Data Jan 1 1976 - Oct 13 2026
2 Patents
#249 in Ann Arbor, MI
#3,189 in Michigan
#94,841 in US
Focus Environmental Systems
Forward Citations = 59
6 inventors:
Ann Arbor, MI, United States of America
Focus Environmental Systems
Forward Citations = 59
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6 inventors (with patents filed for the assignee):
Donald James Patterson (1 out of 4 patents)
Frederick E Bernardin, Jr (1 out of 4 patents)
James E Bennington (1 out of 2 patents)
4. Gerald E Bennington (1 out of 1 patent)
5. Walter J Weber, Jr (1 out of 1 patent)
6. George W Gibson (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Focus Environmental Systems. Retrieved from https://idiyas.com/company/focus-environmental-systems
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]