DS

David E. Siebold

MP Marathon Ashland Petroleum: 1 patents #38 of 83Top 50%
📍 Findlay, OH: #175 of 333 inventorsTop 55%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,394,771 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7263465 Pipeline integrity management process Richard D. Turley, Debra S. Feigert, Donald J. Stechschulte, J. Charles Jones, Dennis Johnston +9 more 2007-08-28