Patents Represented by Attorney Leber Patent Law P.C.

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  • Functionalizing cellulosic and lignocellulosic materials
    Patent number: 8221585
    Abstract: Irradiated lignocellulosic or cellulosic materials are provided which contain carboxylic acid groups and/or other functional groups not present in a naturally occurring cellulosic or lignocellulosic material from which the irradiated material was obtained.
    Type: Grant
    Filed: January 19, 2011
    Date of Patent: July 17, 2012
    Assignee: Xyleco, Inc.
    Inventor: Marshall Medoff
  • Processing biomass
    Patent number: 8168038
    Abstract: Biomass (e.g., plant biomass, animal biomass, and municipal waste biomass) is processed to produce useful products, such as fuels. For example, systems are described that can use feedstock materials, such as cellulosic and/or lignocellulosic materials, to produce ethanol and/or butanol, e.g., by fermentation.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: May 1, 2012
    Assignee: Xyleco, Inc.
    Inventor: Marshall Medoff
  • Processing biomass
    Patent number: 8083906
    Abstract: Biomass (e.g., plant biomass, animal biomass, and municipal waste biomass) is processed to produce useful products, such as fuels. For example, systems can use feedstock materials, such as cellulosic and/or lignocellulosic materials and/or starchy or sugary materials, to produce ethanol and/or butanol, e.g., by fermentation.
    Type: Grant
    Filed: August 3, 2010
    Date of Patent: December 27, 2011
    Assignee: Xyleco, Inc.
    Inventor: Marshall Medoff
  • Fibrous materials and composites
    Patent number: 8074910
    Abstract: Fibrous materials and composites are disclosed.
    Type: Grant
    Filed: June 8, 2011
    Date of Patent: December 13, 2011
    Assignee: Xyleco, Inc.
    Inventor: Marshall Medoff
  • Carbohydrates
    Patent number: 8063201
    Abstract: Carbohydrates having functional groups, such as carboxylic acid groups and methods of making such carbohydrates.
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: November 22, 2011
    Assignee: Xyleco, Inc.
    Inventor: Marshall Medoff
  • Functionalizing cellulosic and lignocellulosic materials
    Patent number: 8052838
    Abstract: Irradiated lignocellulosic or cellulosic materials are provided which contain carboxylic acid groups and/or other functional groups not present in a naturally occurring cellulosic or lignocellulosic material from which the irradiated material was obtained.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: November 8, 2011
    Assignee: Xyleco, Inc.
    Inventor: Marshall Medoff