Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
4 Patents
#667 in Chicago, IL
#2,843 in Illinois
#60,704 in US
Metropolitan Air Technology
Forward Citations = 6
4 inventors:
Chicago, IL, United States of America
Metropolitan Air Technology
Calculating rank
EPO Patents = 1
Trademarks = 5
Forward Citations = 6
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4 inventors (with patents filed for the assignee):
John E Hollender (3 out of 3 patents)
Keith Alsberg (3 out of 28 patents)
Michael Blaha (2 out of 2 patents)
4. James J Schmidt, Ii (2 out of 2 patents)
4 patents:
Company Overview
Metropolitan Air Technology is a leading provider of air purification and ventilation solutions for commercial and industrial applications. With over 20 years of experience in the industry, we offer a wide range of products and services to ensure clean and healthy air for our customers. Our team of experts is dedicated to delivering innovative and cost-effective solutions that meet the highest standards of quality and performance.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Metropolitan Air Technology. Retrieved from https://idiyas.com/company/metropolitan-air-technology
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]
1 patent (EPO):
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]