Assignee
GREATPOINT ENERGY INC
US·16 granted patents·30 pending applications·454 citations·filing 2006–2018
Top patents by PatentIndex Score
46 records- 0197US8349039B2Carbonaceous fines recycleGREATPOINT ENERGY INC·Filed 2009·Granted Jan 8, 2013·37 cites·11 claims
- 0297US7897126B2Catalytic gasification process with recovery of alkali metal from charGREATPOINT ENERGY INC·Filed 2008·Granted Mar 1, 2011·74 cites·21 claims
- 0396US7901644B2Catalytic gasification process with recovery of alkali metal from charGREATPOINT ENERGY INC·Filed 2008·Granted Mar 8, 2011·69 cites·19 claims
- 0495US10464872B1Catalytic gasification to produce methanolGREATPOINT ENERGY INC·Filed 2018·Granted Nov 5, 2019·7 cites·13 claims
- 0595US9034061B2Agglomerated particulate low-rank coal feedstock and uses thereofGREATPOINT ENERGY INC·Filed 2013·Granted May 19, 2015·15 cites·27 claims
- 0694US7922782B2Catalytic steam gasification process with recovery and recycle of alkali metal compoundsGREATPOINT ENERGY INC·Filed 2006·Granted Apr 12, 2011·67 cites·20 claims
- 0793US8366795B2Catalytic gasification particulate compositionsGREATPOINT ENERGY INC·Filed 2009·Granted Feb 5, 2013·26 cites·17 claims
- 0893US8361428B2Reduced carbon footprint steam generation processesGREATPOINT ENERGY INC·Filed 2009·Granted Jan 29, 2013·35 cites·20 claims
- 0992US10435637B1Hydromethanation of a carbonaceous feedstock with improved carbon utilization and power generationGREATPOINT ENERGY INC·Filed 2018·Granted Oct 8, 2019·7 cites·14 claims
- 1091US9234149B2Steam generating slurry gasifier for the catalytic gasification of a carbonaceous feedstockGREATPOINT ENERGY INC·Filed 2015·Granted Jan 12, 2016·5 cites·10 claims
- 1189US10344231B1Hydromethanation of a carbonaceous feedstock with improved carbon utilizationGREATPOINT ENERGY INC·Filed 2018·Granted Jul 9, 2019·4 cites·12 claims
- 1289US9328920B2Use of contaminated low-rank coal for combustionGREATPOINT ENERGY INC·Filed 2013·Granted May 3, 2016·11 cites·17 claims
- 1389US9273260B2Agglomerated particulate low-rank coal feedstock and uses thereofGREATPOINT ENERGY INC·Filed 2013·Granted Mar 1, 2016·7 cites·29 claims
- 1488US9034058B2Agglomerated particulate low-rank coal feedstock and uses thereofGREATPOINT ENERGY INC·Filed 2013·Granted May 19, 2015·6 cites·17 claims
- 1588US7926750B2Compactor feederGREATPOINT ENERGY INC·Filed 2009·Granted Apr 19, 2011·79 cites·16 claims
- 1686US9012524B2Hydromethanation of a carbonaceous feedstockGREATPOINT ENERGY INC·Filed 2012·Granted Apr 21, 2015·5 cites·16 claims
- 1766US2009166588A1Petroleum Coke Compositions for Catalytic GasificationGREATPOINT ENERGY INC·Filed 2008·Application pending·0 cites
- 1860US2009165379A1Coal Compositions for Catalytic GasificationGREATPOINT ENERGY INC·Filed 2008·Application pending·0 cites
- 1960US2009165376A1Steam Generating Slurry Gasifier for the Catalytic Gasification of a Carbonaceous FeedstockGREATPOINT ENERGY INC·Filed 2008·Application pending·0 cites
- 2059US2009165380A1Petroleum Coke Compositions for Catalytic GasificationGREATPOINT ENERGY INC·Filed 2008·Application pending·0 cites
- 2159US2009260287A1Process and Apparatus for the Separation of Methane from a Gas StreamGREATPOINT ENERGY INC·Filed 2009·Application pending·0 cites
- 2257US2009324458A1Two-Train Catalytic Gasification SystemsGREATPOINT ENERGY INC·Filed 2009·Application pending·0 cites
- 2355US2009324460A1Four-Train Catalytic Gasification SystemsGREATPOINT ENERGY INC·Filed 2009·Application pending·0 cites
- 2454US2010120926A1Processes for Gasification of a Carbonaceous FeedstockGREATPOINT ENERGY INC·Filed 2009·Application pending·0 cites
- 2553US2015299588A1Petroleum Coke Compositions for Catalytic GasificationGREATPOINT ENERGY INC·Filed 2015·Application pending·0 cites
- 2652US2009170968A1Processes for Making Synthesis Gas and Syngas-Derived ProductsGREATPOINT ENERGY INC·Filed 2008·Application pending·0 cites
- 2752US2009165361A1Carbonaceous Fuels and Processes for Making and Using ThemGREATPOINT ENERGY INC·Filed 2008·Application pending·0 cites
- 2851US2009165384A1Continuous Process for Converting Carbonaceous Feedstock into Gaseous ProductsGREATPOINT ENERGY INC·Filed 2008·Application pending·0 cites
- 2951US2009165383A1Catalytic Gasification Process with Recovery of Alkali Metal from CharGREATPOINT ENERGY INC·Filed 2008·Application pending·0 cites
- 3051US2009165382A1Catalytic Gasification Process with Recovery of Alkali Metal from CharGREATPOINT ENERGY INC·Filed 2008·Application pending·0 cites
- 3150US2009090055A1Compositions for Catalytic Gasification of a Petroleum CokeGREATPOINT ENERGY INC·Filed 2008·Application pending·0 cites
- 3249US2009324462A1Four-Train Catalytic Gasification SystemsGREATPOINT ENERGY INC·Filed 2009·Application pending·0 cites
- 3349US2009324459A1Three-Train Catalytic Gasification SystemsGREATPOINT ENERGY INC·Filed 2009·Application pending·0 cites
- 3449US2009090056A1Compositions for Catalytic Gasification of a Petroleum CokeGREATPOINT ENERGY INC·Filed 2008·Application pending·0 cites
- 3548US2009324461A1Four-Train Catalytic Gasification SystemsGREATPOINT ENERGY INC·Filed 2009·Application pending·0 cites
- 3647US2015166910A1Two-Train, Three-Train and Four-Train Catalytic Gasification SystemsGREATPOINT ENERGY INC·Filed 2015·Application pending·0 cites
- 3747US2013046124A1Hydromethanation of a carbonaceous feedstockGREATPOINT ENERGY INC·Filed 2012·Application pending·0 cites
- 3847US2013042824A1Hydromethanation of a carbonaceous feedstockGREATPOINT ENERGY INC·Filed 2012·Application pending·0 cites
- 3945US2011062012A1Processes for hydromethanation of a carbonaceous feedstockGREATPOINT ENERGY INC·Filed 2010·Application pending·0 cites
- 4045US2009217582A1Processes for Making Adsorbents and Processes for Removing Contaminants from Fluids Using ThemGREATPOINT ENERGY INC·Filed 2009·Application pending·0 cites
- 4141US2011146978A1Integrated enhanced oil recovery processGREATPOINT ENERGY INC·Filed 2010·Application pending·0 cites
- 4239US2011064648A1Two-mode process for hydrogen productionGREATPOINT ENERGY INC·Filed 2010·Application pending·0 cites
- 4339US2011062721A1Integrated hydromethanation combined cycle processGREATPOINT ENERGY INC·Filed 2010·Application pending·0 cites
- 4439US2011062722A1Integrated hydromethanation combined cycle processGREATPOINT ENERGY INC·Filed 2010·Application pending·0 cites
- 4538US2011031439A1Processes for hydromethanation of a carbonaceous feedstockGREATPOINT ENERGY INC·Filed 2010·Application pending·0 cites
- 4637US2009220406A1Selective Removal and Recovery of Acid Gases from Gasification ProductsGREATPOINT ENERGY INC·Filed 2009·Application pending·0 cites
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