Company Badge
USPTO Data Jan 1 1976 - Oct 6 2026
2 Patents
#179 in Grand Rapids, MI
#3,186 in Michigan
#94,782 in US
Exergy Engineering LLC
Forward Citations = 1
4 inventors:
Grand Rapids, MI, United States of America
Exergy Engineering LLC
Forward Citations = 1
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4 inventors (with patents filed for the assignee):
Mike Van Allsburg (2 out of 3 patents)
Philip J DeVries (2 out of 2 patents)
Randall Clare Harkema (2 out of 6 patents)
4. Gregg R Spoolstra (1 out of 2 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Exergy Engineering LLC. Retrieved from https://idiyas.com/company/exergy-engineering
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]