William J Stringfellow (2 out of 4 patents)
Wayne L Covington (5 patents)
Glen R Green (8 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#9 in Roselle, IL
#4,391 in Illinois
#94,905 in US
R-O International, Inc.
Forward Citations = 6
1 inventor:
Roselle, IL, United States of America
R-O International, Inc.
CIPO Patents = 1
Forward Citations = 6
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1 inventor (with patents filed for the assignee):
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: R-O International, Inc.. Retrieved from https://idiyas.com/company/r-o-international
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]
1 patent (CIPO):
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]