Inventor · disambiguated record
Mark D. Ibsen
Also filed as: IBSEN MARK · IBSEN MARK D
22 granted patents·9 pending applications·195 citations·filing 2003–2020
95Inventor score
Top patents by PatentIndex Score
31 records- 0196US8974763B1System and method for production of granular ammonium sulfateRENTECH INC·Filed 2013·Granted Mar 10, 2015·32 cites·47 claims
- 0296US6838487B1Method and apparatus for regenerating an iron-based Fischer-Tropsch catalystRENTECH INC·Filed 2003·Granted Jan 4, 2005·87 cites·51 claims
- 0387US9163179B2System and method for production of Fischer-Tropsch synthesis products and powerMCCOMISH BRUCE E·Filed 2012·Granted Oct 20, 2015·12 cites·33 claims
- 0487US8431081B2Method and apparatus for regenerating an iron-based Fischer-Tropsch catalystDEMIREL BELMA·Filed 2011·Granted Apr 30, 2013·5 cites·17 claims
- 0586US9168501B2Commercial Fischer-Tropsch reactorIBSEN MARK·Filed 2008·Granted Oct 27, 2015·12 cites·21 claims
- 0685US9168500B2Gasifier fluidizationJIANG WEIBIN·Filed 2012·Granted Oct 27, 2015·4 cites·46 claims
- 0784US9050574B2Gasification system and methodJIANG WEIBIN·Filed 2012·Granted Jun 9, 2015·2 cites·34 claims
- 0883US9540288B2System and method for production of granular ammonium sulfatePCI NITROGEN LLC·Filed 2015·Granted Jan 10, 2017·3 cites·48 claims
- 0982USRE48293ESystem and method for production of granular ammonium sulfatePCI NITROGEN LLC·Filed 2018·Granted Nov 3, 2020·1 cites·81 claims
- 1081US9261274B2Supplemental fuel to combustor of dual fluidized bed gasifierJIANG WEIBIN·Filed 2012·Granted Feb 16, 2016·3 cites·58 claims
- 1177US9255232B2Gasification system and methodRES USA LLC·Filed 2015·Granted Feb 9, 2016·1 cites·37 claims
- 1277US8088187B2Hydrogen and carbon utilization in synthetic fuels production plantsMOHEDAS SERGIO·Filed 2008·Granted Jan 3, 2012·3 cites·24 claims
- 1377US7303731B2Method and apparatus for regenerating an iron-based fischer-tropsch catalystRENTECH INC·Filed 2004·Granted Dec 4, 2007·11 cites·12 claims
- 1475US9188331B2Supplemental fuel to combustor of dual fluidized bed gasifierRENTECH INC·Filed 2013·Granted Nov 17, 2015·1 cites·27 claims
- 1574US7964156B2Method and apparatus for regenerating an iron-based fischer-tropsch catalystRENTECH INC·Filed 2007·Granted Jun 21, 2011·2 cites·17 claims
- 1673USRE50128ESystem and method for production of granular ammonium sulfatePCI NITROGEN LLC·Filed 2020·Granted Sep 17, 2024·0 cites·94 claims
- 1772US9416320B2Commercial Fischer-Tropsch reactorRES USA LLC·Filed 2015·Granted Aug 16, 2016·1 cites·26 claims
- 1867US7108835B2Fischer-tropsch slurry reactor cooling tube arrangementRENTECH INC·Filed 2003·Granted Sep 19, 2006·15 cites·22 claims
- 1965US2014161676A1Seal pot designRENTECH INC·Filed 2014·Application pending·0 cites
- 2062US9314763B2Gasification system and methodJIANG WEIBIN·Filed 2012·Granted Apr 19, 2016·0 cites·34 claims
- 2162US9101900B2Gasification system and methodJIANG WEIBIN·Filed 2012·Granted Aug 11, 2015·0 cites·30 claims
- 2262US9089827B2Gasification system and methodJIANG WEIBIN·Filed 2012·Granted Jul 28, 2015·0 cites·32 claims
- 2360US2016362622A1Seal pot designRES USA LLC·Filed 2016·Application pending·0 cites
- 2459US2016318035A1Commercial fischer-tropsch reactorRES USA LLC·Filed 2016·Application pending·0 cites
- 2557US2017087543A1Catalyst Activation in Fischer-Tropsch ProcessesRES USA LLC·Filed 2016·Application pending·0 cites
- 2655US2010160156A1Catalyst activation in fischer-tropsch processesRENTECH INC·Filed 2009·Application pending·0 cites
- 2753US9074148B2Hydrogen and carbon utilization in synthetic fuels production plantsMOHEDAS SERGIO·Filed 2011·Granted Jul 7, 2015·0 cites·21 claims
- 2852US2013105008A1Seal pot designJIANG WEIBIN·Filed 2012·Application pending·0 cites
- 2952US2016003480A1System and method for production of fischer-tropsch synthesis products and powerRES USA LLC·Filed 2015·Application pending·0 cites
- 3049US2010125107A1Multiple gasifiers manifolded to multiple fischer-tropsch reactors with optional recycle to the reactorsRENTECH INC·Filed 2009·Application pending·0 cites
- 3140US2010256246A1System and method for conditioning biomass-derived synthesis gasRENTECH INC·Filed 2010·Application pending·0 cites
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