% Expired Patents = 33.3

Forward Citations = 78

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2 inventors (with patents filed for the assignee):

Larry D Mattingly (3 out of 17 patents)

Steven M Vanderbur (3 out of 13 patents)

3 patents: Sort by Forward Citations

1. 8518131 - Method for modifying the volatility of petroleum prior to ethanol addition (2013-08-27),

2. 8192510 - Method for modifying the volatility of petroleum prior to ethanol addition (2012-06-05),

3. 8176951 - Versatile systems for continuous in-line blending of butane and petroleum (2012-05-15),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#230 in Philadelphia, PA

#2,681 in Pennsylvania

#73,815 in US

Philadelphia, PA, United States of America

Sunoco Partners Butane Blending LLC

Forward Citations = 78

2 inventors:

Larry D Mattingly (3 out of 17 patents)

Steven M Vanderbur (3 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sunoco Partners Butane Blending LLC. Retrieved from https://idiyas.com/company/sunoco-partners-butane-blending

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]