Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#1,472 in Chicago, IL
#6,197 in Illinois
#136,919 in US
Hycrude Corporation
Forward Citations = 20
3 inventors:
Chicago, IL, United States of America
Hycrude Corporation
Calculating rank
Forward Citations = 20
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3 inventors (with patents filed for the assignee):
Frank C Schora (1 out of 16 patents)
Ted M Knowlton (1 out of 3 patents)
John C Janka (1 out of 3 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hycrude Corporation. Retrieved from https://idiyas.com/company/hycrude
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]