DM

Donald P. Malone

MP Marathon Ashland Petroleum: 15 patents #1 of 83Top 2%
AS Ashland: 4 patents #31 of 247Top 15%
AO Ashland Oil: 1 patents #154 of 284Top 55%
📍 Leitchfield, KY: #1 of 29 inventorsTop 4%
🗺 Kentucky: #231 of 11,577 inventorsTop 2%
Overall (All Time): #138,375 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
5577346 Multi-zone molten-metal hydrogen and fuel gas generation process 1996-11-26
5435814 Molten metal decomposition apparatus Charles Benjamin Miller 1995-07-25
4780109 Coal water suspensions involving carbon black David Thompson 1988-10-25