The report contains ten-year analysis with the following sections
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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
agglomerated particulate low-rank coal feedstock and uses thereof | 29 | 2012 |
processes for gasification of a carbonaceous feedstock | 14 | 2008 |
processes for hydromethanation of a carbonaceous feedstock | 13 | 2009 |
catalytic gasification process with recovery of alkali metal from char | 11 | 2007 |
hydromethanation of a carbonaceous feedstock | 11 | 2010 |
hydromethanation of a carbonaceous feedstock with vanadium recovery | 10 | 2010 |
four-train catalytic gasification systems for sng production | 10 | 2008 |
hydromethanation of carbonaceous feedstock | 10 | 2010 |
catalyst-loaded coal compositions, methods of making and use | 10 | 2007 |
conversion of liquid heavy hydrocarbon feedstocks to gaseous products | 9 | 2010 |