Patents by Inventor William A. Evanko
William A. Evanko has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20150307904Abstract: Methods for producing a biofuel are provided. Also provided are biocatalysts that convert a feedstock to a biofuel.Type: ApplicationFiled: November 21, 2014Publication date: October 29, 2015Inventors: Andrew C. Hawkins, David A. Glassner, Thomas Buelter, James L. Wade, Peter Meinhold, Matthew W. Peters, Patrick R. Gruber, William A. Evanko, Aristos A. Aristidou, Marco Landwehr
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Publication number: 20140360376Abstract: This invention is directed to methods for recovery of C3-C6 alcohols from dilute aqueous solutions, such as fermentation broths. Such methods provide improved volumetric productivity for the fermentation and allows recovery of the alcohol. Such methods also allow for reduced energy use in the production and drying of spent fermentation broth due to increased effective concentration of the alcohol product by the simultaneous fermentation and recovery process which increases the quantity of alcohol produced and recovered per quantity of fermentation broth dried. Thus, the invention allows for production and recovery of C3-C6 alcohols at low capital and reduced operating costs.Type: ApplicationFiled: August 21, 2014Publication date: December 11, 2014Applicant: GEVO, INC.Inventors: William A. Evanko, Aharon M. Eyal, David A. Glassner, Fudu Miao, Kent Evans, Andrew C. Hawkins, Aristos A. Aristidou, Patrick R. Gruber
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Publication number: 20140356920Abstract: This invention is directed to methods for recovery of C3-C6 alcohols from dilute aqueous solutions, such as fermentation broths. Such methods provide improved volumetric productivity for the fermentation and allow recovery of the alcohol. Such methods also allow for reduced energy use in the production and drying of spent fermentation broth due to increased effective concentration of the alcohol product by the simultaneous fermentation and recovery process which increases the quantity of alcohol produced and recovered per quantity of fermentation broth dried. Thus, the invention allows for production and recovery of C3-C6 alcohols at low capital and reduced operating costs.Type: ApplicationFiled: August 19, 2014Publication date: December 4, 2014Applicant: Gevo, Inc.Inventors: William A. Evanko, Mark Brothers, Ken Drobish, Aristos A. Aristidou, Kent Evans, Andrew C. Hawkins, Scott Lucas
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Patent number: 8895272Abstract: Methods for producing a biofuel are provided. Also provided are biocatalysts that convert a feedstock to a biofuel.Type: GrantFiled: April 10, 2013Date of Patent: November 25, 2014Assignee: GEVO, Inc.Inventors: Andrew C. Hawkins, David A. Glassner, Thomas Buelter, James L. Wade, Peter Meinhold, Matthew W. Peters, Patrick R. Gruber, William A. Evanko, Aristos A. Aristidou, Marco Landwehr
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Patent number: 8614077Abstract: This invention is directed to methods for recovery of C3-C6 alcohols from dilute aqueous solutions, such as fermentation broths. Such methods provide improved volumetric productivity for the fermentation and allows recovery of the alcohol. Such methods also allow for reduced energy use in the production and drying of spent fermentation broth due to increased effective concentration of the alcohol product by the simultaneous fermentation and recovery process which increases the quantity of alcohol produced and recovered per quantity of fermentation broth dried. Thus, the invention allows for production and recovery of C3-C6 alcohols at low capital and reduced operating costs.Type: GrantFiled: November 22, 2011Date of Patent: December 24, 2013Assignee: Gevo, Inc.Inventors: William A. Evanko, Aharon M. Eyal, David A. Glassner, Fudu Miao, Aristos A. Aristidou, Kent Evans, Patrick R. Gruber, Andrew C. Hawkins, Peter Meinhold, Reid M. Renny Feldman, Uvini Gunawardena, Jun Urano
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Publication number: 20130273622Abstract: Methods for producing a biofuel are provided. Also provided are biocatalysts that convert a feedstock to a biofuel.Type: ApplicationFiled: April 10, 2013Publication date: October 17, 2013Inventors: Andrew C. Hawkins, David A. Glassner, Thomas Buelter, James L. Wade, Peter Meinhold, Matthew W. Peters, Patrick R. Gruber, William A. Evanko, Aristos A. Aristidou, Marco Landwehr
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Publication number: 20130183730Abstract: This invention is directed to methods for recovery of C3-C6 alcohols from dilute aqueous solutions, such as fermentation broths. Such methods provide improved volumetric productivity for the fermentation and allows recovery of the alcohol. Such methods also allow for reduced energy use in the production and drying of spent fermentation broth due to increased effective concentration of the alcohol product by the simultaneous fermentation and recovery process which increases the quantity of alcohol produced and recovered per quantity of fermentation broth dried. Thus, the invention allows for production and recovery of C3-C6 alcohols at low capital and reduced operating costs.Type: ApplicationFiled: November 22, 2011Publication date: July 18, 2013Applicant: GENO, INC.Inventors: William A. Evanko, Aharon M. Eyal, David A. Glassner, Fudu Miao, Aristos A. Aristidou, Kent Evans, Patrick R. Gruber, Andrew C. Hawkins, Peter Meinhold, Reid M. Renny Feldman, Uvini Gunawardena, Jun Urano
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Publication number: 20130122561Abstract: This invention is directed to methods for recovery of C3-C6 alcohols from dilute aqueous solutions, such as fermentation broths. Such methods provide improved volumetric productivity for the fermentation and allow recovery of the alcohol. Such methods also allow for reduced energy use in the production and drying of spent fermentation broth due to increased effective concentration of the alcohol product by the simultaneous fermentation and recovery process which increases the quantity of alcohol produced and recovered per quantity of fermentation broth dried. Thus, the invention allows for production and recovery of C3-C6 alcohols at low capital and reduced operating costs.Type: ApplicationFiled: August 15, 2012Publication date: May 16, 2013Applicant: Gevo, Inc.Inventors: William A. Evanko, Mark Brothers, Ken Drobish, Aristos A. Aristidou, Kent Evans, Andrew C. Hawkins, Scott Lucas
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Patent number: 8431374Abstract: Methods for producing a biofuel are provided. Also provided are biocatalysts that convert a feedstock to a biofuel.Type: GrantFiled: October 31, 2008Date of Patent: April 30, 2013Assignee: Gevo, Inc.Inventors: Andrew C. Hawkins, David A. Glassner, Thomas Buelter, James Wade, Peter Meinhold, Matthew W. Peters, Patrick R. Gruber, William A. Evanko, Aristos A. Aristidou, Marco Landwehr
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Patent number: 8304588Abstract: This invention is directed to methods for recovery of C3-C6 alcohols from dilute aqueous solutions, such as fermentation broths. Such methods provide improved volumetric productivity for the fermentation and allows recovery of the alcohol. Such methods also allow for reduced energy use in the production and drying of spent fermentation broth due to increased effective concentration of the alcohol product by the simultaneous fermentation and recovery process which increases the quantity of alcohol produced and recovered per quantity of fermentation broth dried. Thus, the invention allows for production and recovery of C3-C6 alcohols at low capital and reduced operating costs.Type: GrantFiled: January 5, 2012Date of Patent: November 6, 2012Assignee: Gevo, Inc.Inventors: William A. Evanko, Aharon M. Eyal, David A. Glassner, Fudu Miao, Aristos A. Aristidou, Kent Evans, Patrick R. Gruber, Andrew C. Hawkins
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Patent number: 8283505Abstract: This invention is directed to methods for recovery of C3-C6 alcohols from dilute aqueous solutions, such as fermentation broths. Such methods provide improved volumetric productivity for the fermentation and allows recovery of the alcohol. Such methods also allow for reduced energy use in the production and drying of spent fermentation broth due to increased effective concentration of the alcohol product by the simultaneous fermentation and recovery process which increases the quantity of alcohol produced and recovered per quantity of fermentation broth dried. Thus, the invention allows for production and recovery of C3-C6 alcohols at low capital and reduced operating costs.Type: GrantFiled: January 5, 2012Date of Patent: October 9, 2012Assignee: Gevo, Inc.Inventors: William A. Evanko, Aharon M. Eyal, David A. Glassner, Fudu Miao, Aristos A. Aristidou, Kent Evans, Patrick R. Gruber, Andrew C. Hawkins
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Publication number: 20120107890Abstract: This invention is directed to methods for recovery of C3-C6 alcohols from dilute aqueous solutions, such as fermentation broths. Such methods provide improved volumetric productivity for the fermentation and allows recovery of the alcohol. Such methods also allow for reduced energy use in the production and drying of spent fermentation broth due to increased effective concentration of the alcohol product by the simultaneous fermentation and recovery process which increases the quantity of alcohol produced and recovered per quantity of fermentation broth dried. Thus, the invention allows for production and recovery of C3-C6 alcohols at low capital and reduced operating costs.Type: ApplicationFiled: January 5, 2012Publication date: May 3, 2012Applicant: GEVO, INC.Inventors: William A. Evanko, Aharon M. Eyal, David A. Glassner, Fudu Miao, Aristos A. Aristidou, Kent Evans, Patrick R. Gruber, Andrew C. Hawkins
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Publication number: 20120107891Abstract: This invention is directed to methods for recovery of C3-C6 alcohols from dilute aqueous solutions, such as fermentation broths. Such methods provide improved volumetric productivity for the fermentation and allows recovery of the alcohol. Such methods also allow for reduced energy use in the production and drying of spent fermentation broth due to increased effective concentration of the alcohol product by the simultaneous fermentation and recovery process which increases the quantity of alcohol produced and recovered per quantity of fermentation broth dried. Thus, the invention allows for production and recovery of C3-C6 alcohols at low capital and reduced operating costs.Type: ApplicationFiled: January 5, 2012Publication date: May 3, 2012Applicant: GEVO, INC.Inventors: William A. Evanko, Aharon M. Eyal, David A. Glassner, Fudu Miao, Aristos A. Aristidou, Kent Evans, Patrick R. Gruber, Andrew C. Hawkins
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Publication number: 20120064590Abstract: This invention is directed to methods for recovery of C3-C6 alcohols from dilute aqueous solutions, such as fermentation broths. Such methods provide improved volumetric productivity for the fermentation and allows recovery of the alcohol. Such methods also allow for reduced energy use in the production and drying of spent fermentation broth due to increased effective concentration of the alcohol product by the simultaneous fermentation and recovery process which increases the quantity of alcohol produced and recovered per quantity of fermentation broth dried. Thus, the invention allows for production and recovery of C3-C6 alcohols at low capital and reduced operating costs.Type: ApplicationFiled: November 22, 2011Publication date: March 15, 2012Applicant: GENO, INC.Inventors: William A. Evanko, Aharon M. Eyal, David A. Glassner, Fudu Miao, Aristos A. Aristidou, Kent Evans, Patrick R. Gruber, Andrew C. Hawkins
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Publication number: 20120040080Abstract: Methods for producing a biofuel precursor are provided. Also provided are biocatalysts that convert a feedstock to a biofuel precursor.Type: ApplicationFiled: October 7, 2011Publication date: February 16, 2012Applicant: GEVO, INC.Inventors: Andrew C. Hawkins, David A. Glassner, Thomas Buelter, James Wade, Peter Meinhold, Matthew W. Peters, Patrick R. Gruber, William A. Evanko, Aristos A. Aristidou
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Patent number: 8101808Abstract: This invention is directed to methods for recovery of C3-C6 alcohols from dilute aqueous solutions, such as fermentation broths. Such methods provide improved volumetric productivity for the fermentation and allows recovery of the alcohol. Such methods also allow for reduced energy use in the production and drying of spent fermentation broth due to increased effective concentration of the alcohol product by the simultaneous fermentation and recovery process which increases the quantity of alcohol produced and recovered per quantity of fermentation broth dried. Thus, the invention allows for production and recovery of C3-C6 alcohols at low capital and reduced operating costs.Type: GrantFiled: December 23, 2008Date of Patent: January 24, 2012Assignee: GEVO, Inc.Inventors: William A. Evanko, Aharon M. Eyal, David A. Glassner, Fudu Miao, Aristos A. Aristidou, Kent Evans, Patrick R. Gruber, Andrew C. Hawkins
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Publication number: 20110124068Abstract: This invention is directed to methods for recovery of C3-C6 alcohols from dilute aqueous solutions, such as fermentation broths. Such methods provide improved volumetric productivity for the fermentation and allow recovery of the alcohol. Such methods also allow for reduced energy use in the production and drying of spent fermentation broth due to increased effective concentration of the alcohol product by the simultaneous fermentation and recovery process which increases the quantity of alcohol produced and recovered per quantity of fermentation broth dried. Thus, the invention allows for production and recovery of C3-C6 alcohols at low capital and reduced operating costs.Type: ApplicationFiled: June 25, 2010Publication date: May 26, 2011Inventors: William A. Evanko, Mark Brothers, Ken Drobish, Aristos A. Aristidou, Kent Evans, Andrew C. Hawkins, Scott Lucas
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Publication number: 20090226990Abstract: Methods for producing a biofuel are provided. Also provided are biocatalysts that convert a feedstock to a biofuel.Type: ApplicationFiled: October 31, 2008Publication date: September 10, 2009Applicant: GEVO, Inc.Inventors: Andrew C. Hawkins, David A. Glassner, Thomas Buelter, James Wade, Peter Meinhold, Matthew W. Peters, Patrick R. Gruber, William A. Evanko, Aristos A. Aristidou
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Publication number: 20090215137Abstract: Methods for producing a biofuel precursor are provided. Also provided are biocatalysts that convert a feedstock to a biofuel precursor.Type: ApplicationFiled: October 31, 2008Publication date: August 27, 2009Applicant: GEVO, INC.Inventors: Andrew C. Hawkins, David A. Glassner, Thomas Buelter, James Wade, Peter Meinhold, Matthew W. Peters, Patrick R. Gruber, William A. Evanko, Aristos A. Aristidou
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Publication number: 20090171129Abstract: This invention is directed to methods for recovery of C3-C6 alcohols from dilute aqueous solutions, such as fermentation broths. Such methods provide improved volumetric productivity for the fermentation and allows recovery of the alcohol. Such methods also allow for reduced energy use in the production and drying of spent fermentation broth due to increased effective concentration of the alcohol product by the simultaneous fermentation and recovery process which increases the quantity of alcohol produced and recovered per quantity of fermentation broth dried. Thus, the invention allows for production and recovery of C3-C6 alcohols at low capital and reduced operating costs.Type: ApplicationFiled: December 23, 2008Publication date: July 2, 2009Applicant: Gevo, Inc.Inventors: William A. Evanko, Aharon M. Eyal, David A. Glassner, Fudu Miao, Aristos A. Aristidou, Kent Evans, Patrick R. Gruber, Andrew C. Hawkins