Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
5 Patents
#1 in Harwood Heights, IL
#2,426 in Illinois
#51,644 in US
Dor-O-Matic, Inc.
Forward Citations = 78
4 inventors:
Harwood Heights, IL, United States of America
Dor-O-Matic, Inc.
% Expired Patents = 20.0
Trademarks = 2
Forward Citations = 78
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4 inventors (with patents filed for the assignee):
Richard Bettin Cohrs, Jr (5 out of 5 patents)
Eric K Arthur (5 out of 5 patents)
Loren D Mueller (5 out of 8 patents)
4. Marlin D Austin (5 out of 15 patents)
5 patents:
Company Overview
Dor-o-matic, Inc. is a leading provider of commercial door hardware solutions. With a focus on innovative design and superior quality, Dor-o-matic offers a range of products including automatic door operators, exit devices, and electronic access control systems. The company serves a wide range of industries, from retail and hospitality to healthcare and education, providing reliable and efficient solutions for all types of commercial door applications.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dor-O-Matic, Inc.. Retrieved from https://idiyas.com/company/dor-o-matic
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]