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USPTO Data Jan 1 1976 - Oct 27 2026
2 Patents
#53 in Chesterfield, MO
#1,321 in Missouri
#94,953 in US
Chem Engineering Energy
Forward Citations = 1
4 inventors:
Chesterfield, MO, United States of America
Chem Engineering Energy
Calculating rank
% Expired Patents = 50.0
Forward Citations = 1
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4 inventors (with patents filed for the assignee):
Daniel Eric Steinmeyer (2 out of 9 patents)
James Matthew Williams (1 out of 1 patent)
Alan Marc Levine (1 out of 15 patents)
4. Jonathan Lyle Wistrom (1 out of 4 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chem Engineering Energy. Retrieved from https://idiyas.com/company/chem-engineering-energy
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]