Michael P Barkdoll (1 out of 16 patents)
Richard W Westbrook (1 out of 1 patent)
Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#126 in Knoxville, TN
#989 in Tennessee
#94,905 in US
Sun Coke Company
Forward Citations = 199
2 inventors:
Knoxville, TN, United States of America
Sun Coke Company
CIPO Patents = 1
Forward Citations = 199
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2 inventors (with patents filed for the assignee):
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sun Coke Company. Retrieved from https://idiyas.com/company/sun-coke-company
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]