Johnny M. Highfield, Jr.

ML Marathon Petroleum Company Lp: 1 patents #64 of 146Top 45%

📍 Flatwoods, KY: #9 of 13 inventorsTop 70%

🗺 Kentucky: #6,410 of 11,577 inventorsTop 60%

Overall (All Time): #2,875,772 of 4,157,543Top 70%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9890907	FCC catalyst cyclone sampling method and apparatus	Barton A. Wallace, Jeremy C. Nott	2018-02-13