Assignee
RENTECH INC
US·46 granted patents·9 pending applications·1,639 citations·filing 1992–2014
Top patents by PatentIndex Score
55 records- 0198US6306917B1Processes for the production of hydrocarbons, power and carbon dioxide from carbon-containing materialsRENTECH INC·Filed 1999·Granted Oct 23, 2001·190 cites·13 claims
- 0298US5324335AProcess for the production of hydrocarbonsRENTECH INC·Filed 1992·Granted Jun 28, 1994·152 cites·1 claims
- 0397US8814963B2System and method for dual fluidized bed gasificationRENTECH INC·Filed 2013·Granted Aug 26, 2014·25 cites·35 claims
- 0496US8974763B1System and method for production of granular ammonium sulfateRENTECH INC·Filed 2013·Granted Mar 10, 2015·32 cites·47 claims
- 0596US7919065B2Apparatus and methods for the production of ammonia and Fischer-Tropsch liquidsRENTECH INC·Filed 2010·Granted Apr 5, 2011·25 cites·15 claims
- 0696US6838487B1Method and apparatus for regenerating an iron-based Fischer-Tropsch catalystRENTECH INC·Filed 2003·Granted Jan 4, 2005·87 cites·51 claims
- 0795US7300642B1Process for the production of ammonia and Fischer-Tropsch liquidsRENTECH INC·Filed 2004·Granted Nov 27, 2007·60 cites·12 claims
- 0895US5763716AProcess for the production of hydrocarbonsRENTECH INC·Filed 1997·Granted Jun 9, 1998·109 cites·3 claims
- 0995US5504118AProcess for the production of hydrocarbonsRENTECH INC·Filed 1994·Granted Apr 2, 1996·105 cites·3 claims
- 1094US5620670AProcess for the production of hydrocarbonsRENTECH INC·Filed 1995·Granted Apr 15, 1997·74 cites·6 claims
- 1193US6976362B2Integrated Fischer-Tropsch and power production plant with low CO2 emissionsRENTECH INC·Filed 2003·Granted Dec 20, 2005·66 cites·24 claims
- 1292US7879756B2Precipitated iron catalyst for hydrogenation of carbon monoxideRENTECH INC·Filed 2008·Granted Feb 1, 2011·15 cites·12 claims
- 1390US6068760ACatalyst/wax separation device for slurry Fischer-Tropsch reactorRENTECH INC·Filed 1998·Granted May 30, 2000·133 cites·3 claims
- 1489US7763088B2Biomass gasification systemRENTECH INC·Filed 2007·Granted Jul 27, 2010·15 cites·17 claims
- 1589US5621155AProcess for the production of hydrocarbonsRENTECH INC·Filed 1995·Granted Apr 15, 1997·60 cites·22 claims
- 1688US6627666B1Fischer-Tropsch synthesis using industrial process off gas feedstreamsRENTECH INC·Filed 2001·Granted Sep 30, 2003·38 cites·41 claims
- 1788US5506272AProcess for the production of hydrocarbonsRENTECH INC·Filed 1995·Granted Apr 9, 1996·71 cites·2 claims
- 1887US6632846B2Integrated urea manufacturing plants and processesRENTECH INC·Filed 2001·Granted Oct 14, 2003·42 cites·18 claims
- 1987US5500449AProcess for the production of hydrocarbonsRENTECH INC·Filed 1995·Granted Mar 19, 1996·63 cites·2 claims
- 2086US5645613AProcess for the production of hydrocarbonsRENTECH INC·Filed 1994·Granted Jul 8, 1997·49 cites·1 claims
- 2186US5543437AProcess for the production of hydrocarbonsRENTECH INC·Filed 1995·Granted Aug 6, 1996·62 cites·3 claims
- 2285US7968611B2Precipitated iron catalyst for hydrogenation of carbon monoxideRENTECH INC·Filed 2010·Granted Jun 28, 2011·4 cites·18 claims
- 2383US7915193B2Method for activating strengthened iron catalyst for slurry reactorsRENTECH INC·Filed 2008·Granted Mar 29, 2011·7 cites·32 claims
- 2481US6730221B2Dynamic settlerRENTECH INC·Filed 2001·Granted May 4, 2004·24 cites·7 claims
- 2579US7803329B2Apparatus and methods for the production of ammonia and fischer-tropsch liquidsRENTECH INC·Filed 2007·Granted Sep 28, 2010·4 cites·10 claims
- 2678US8715380B2System and method for dual fluidized bed gasificationRENTECH INC·Filed 2013·Granted May 6, 2014·1 cites·19 claims
- 2777US7303731B2Method and apparatus for regenerating an iron-based fischer-tropsch catalystRENTECH INC·Filed 2004·Granted Dec 4, 2007·11 cites·12 claims
- 2875US9188331B2Supplemental fuel to combustor of dual fluidized bed gasifierRENTECH INC·Filed 2013·Granted Nov 17, 2015·1 cites·27 claims
- 2974US7964156B2Method and apparatus for regenerating an iron-based fischer-tropsch catalystRENTECH INC·Filed 2007·Granted Jun 21, 2011·2 cites·17 claims
- 3073US7544719B2Method for activating an iron-based fischer-tropsch catalystRENTECH INC·Filed 2006·Granted Jun 9, 2009·3 cites·18 claims
- 3167US8801815B2System and method for dual fluidized bed gasificationRENTECH INC·Filed 2013·Granted Aug 12, 2014·0 cites·19 claims
- 3267US7108835B2Fischer-tropsch slurry reactor cooling tube arrangementRENTECH INC·Filed 2003·Granted Sep 19, 2006·15 cites·22 claims
- 3367US6534552B2Producing liquid hydrocarbons from natural gasRENTECH INC·Filed 2001·Granted Mar 18, 2003·11 cites·7 claims
- 3466US6712982B2Method of removing catalyst particles from waxRENTECH INC·Filed 2003·Granted Mar 30, 2004·18 cites·6 claims
- 3566US2014131623A1System and method for dual fluidized bed gasificationRENTECH INC·Filed 2014·Application pending·0 cites
- 3665US6809123B2Production of hydrogen and higher hydrocarbonsRENTECH INC·Filed 2002·Granted Oct 26, 2004·3 cites·42 claims
- 3765US2014161676A1Seal pot designRENTECH INC·Filed 2014·Application pending·0 cites
- 3862US8946108B2Slurry bed Fischer-Tropsch catalysts with silica/alumina structural promotersRENTECH INC·Filed 2014·Granted Feb 3, 2015·0 cites·42 claims
- 3962US7644587B2Method for providing auxiliary power to an electric power plant using fischer-tropsch technologyRENTECH INC·Filed 2005·Granted Jan 12, 2010·6 cites·24 claims
- 4060US6403528B1Developer for use with carbonless copy paper and photo imaging systemRENTECH INC·Filed 2001·Granted Jun 11, 2002·3 cites·35 claims
- 4160US6083475AMethod for making lithiated metal oxideRENTECH INC·Filed 1999·Granted Jul 4, 2000·28 cites·11 claims
- 4258US9522372B2Protected Fischer-Tropsch catalyst and method of providing same to a Fischer-Tropsch processRENTECH INC·Filed 2013·Granted Dec 20, 2016·0 cites·33 claims
- 4357US7683006B2Method for activating an iron-based fischer-tropsch catalystRENTECH INC·Filed 2009·Granted Mar 23, 2010·0 cites·10 claims
- 4457US2009280986A1Ft naphtha and ft diesel as solvents or carriers for pesticides and/or herbicidesRENTECH INC·Filed 2009·Application pending·0 cites
- 4556US6051339ALithiated polyvanadate cathodes and batteries containing such cathodesRENTECH INC·Filed 1998·Granted Apr 18, 2000·11 cites·19 claims
- 4656US2014286834A1Integrated multi-step solid/liquid separation system for fischer-tropsch processesRENTECH INC·Filed 2014·Application pending·0 cites
- 4755US2010160156A1Catalyst activation in fischer-tropsch processesRENTECH INC·Filed 2009·Application pending·0 cites
- 4850US8367741B2Biomass high efficiency hydrothermal reformerRENTECH INC·Filed 2011·Granted Feb 5, 2013·0 cites·20 claims
- 4950US2009298678A1Strengthening iron fischer-tropsch catalyst by co-feeding iron nitrate and precipitating agent or separately precipitating from ferrous nitrate and ferric nitrate solutionsRENTECH INC·Filed 2009·Application pending·0 cites
- 5050US2009094141A1Business integration of integrated gasification combined cycle power plant and coal to liquid fuel plantRENTECH INC·Filed 2008·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
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