For the Inventor, By the Inventor

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Philadelphia, PA, United States of America

Sunoco Partners Butane Blending LLC

USPTO Granted Patents = 3

Forward Citations = 75

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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),

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USPTO Data Jan 1 1976 - Jan 20 2026

3 Patents

#221 in Philadelphia, PA

#2,636 in Pennsylvania

#72,234 in US

Philadelphia, PA, United States of America

Sunoco Partners Butane Blending LLC

Forward Citations = 75

2 inventors:

Larry D Mattingly (3 out of 17 patents)

Steven M Vanderbur (3 out of 13 patents)

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