Lawrence Robert Carpenter (1 out of 13 patents)
Kurt Allen Ziegenfelder (1 out of 12 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#8 in Hartsville, SC
#927 in South Carolina
#136,971 in US
Sunoco Development, Inc.
Forward Citations = 2
2 inventors:
Hartsville, SC, United States of America
Sunoco Development, Inc.
Calculating rank
Forward Citations = 2
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2 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sunoco Development, Inc.. Retrieved from https://idiyas.com/company/sunoco-development
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]