Patents by Inventor Supaporn Sawadjoon

Supaporn Sawadjoon 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).

  • Composition comprising esters of lignin and oil or fatty acids
    Patent number: 10781313
    Abstract: The present invention relates to a composition comprising a carrier liquid and lignin or lignin derivatives; wherein at least one of the hydroxyl groups of the biomass have been substituted with ester groups. The composition may be used for preparing fuels or lubricants.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: September 22, 2020
    Inventors: Joseph Samec, Joakim Löfstedt, Christian Dahlstrand, Alexander Orebom, Supaporn Sawadjoon
  • Composition comprising derivatized lignin for fuel production
    Patent number: 10676688
    Abstract: The present invention relates to a composition comprising lignin and a solvent where the lignin is functionalized with an ether group.
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: June 9, 2020
    Assignee: REN FUEL K2B AB
    Inventors: Christian Dahlstrand, Alexander Orebom, Joseph Samec, Supaporn Sawadjoon, Joakim Löfstedt
  • Ether functionalized lignin for fuel production
    Patent number: 10611884
    Abstract: The present invention relates to a composition comprising lignin and a solvent where the lignin is functionalized with an ether group.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: April 7, 2020
    Assignee: REN FUEL K2B AB
    Inventors: Joseph Samec, Joakim Löfstedt, Alexander Orebom, Christian Dahlstrand, Supaporn Sawadjoon
  • Composition Comprising Esters Of Lignin And Oil Or Fatty Acids
    Publication number: 20190367734
    Abstract: The present invention relates to a composition comprising a carrier liquid and lignin or lignin derivatives; wherein at least one of the hydroxyl groups of the biomass have been substituted with ester groups. The composition may be used for preparing fuels or lubricants.
    Type: Application
    Filed: August 14, 2019
    Publication date: December 5, 2019
    Applicant: Ren Fuel K2B AB
    Inventors: Joseph SAMEC, Joakim LÖFSTEDT, Christian DAHLSTRAND, Alexander OREBOM, Supaporn SAWADJOON
  • Composition comprising esters of lignin and oil or fatty acids
    Patent number: 10421861
    Abstract: The present invention relates to a composition comprising a carrier liquid and lignin or lignin derivatives; wherein at least one of the hydroxyl groups of the biomass have been substituted with ester groups and wherein the carrier liquid is a gas oil. The composition may be used for preparing fuels or lubricants.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: September 24, 2019
    Assignee: REN FUEL K2B AB
    Inventors: Joseph Samec, Joakim Löfstedt, Christian Dahlstrand, Alexander Orebom, Supaporn Sawadjoon
  • Composition Comprising Esters Of Lignin And Oil Or Fatty Acids
    Publication number: 20180319985
    Abstract: The present invention relates to a composition comprising a carrier liquid and lignin or lignin derivatives; wherein at least one of the hydroxyl groups of the biomass have been substituted with ester groups and wherein the carrier liquid is a gas oil. The composition may be used for preparing fuels or lubricants.
    Type: Application
    Filed: June 21, 2018
    Publication date: November 8, 2018
    Applicant: REN FUEL K2B AB
    Inventors: Joseph SAMEC, Joakim LÖFSTEDT, Christian DAHLSTRAND, Alexander OREBOM, Supaporn SAWADJOON
  • Composition comprising esters of lignin and oil or fatty acids
    Patent number: 10030147
    Abstract: The present invention relates to a composition comprising a carrier liquid and lignin or lignin derivatives solubilized in said carrier liquid; wherein at least one of the hydroxyl groups of the lignin or lignin derivatives have been substituted with ester groups forming esterified lignin or lignin derivatives. The composition may be used for preparing fuels or lubricants.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: July 24, 2018
    Assignee: Ren Fuel K2B AB
    Inventors: Joseph Samec, Joakim Löfstedt, Christian Dahlstrand, Alexander Orebom, Supaporn Sawadjoon
  • COMPOSITION COMPRISING DERIVATIZED LIGNIN FOR FUEL PRODUCTION
    Publication number: 20180142177
    Abstract: The present invention relates to a composition comprising lignin and a solvent where the lignin is functionalized with an ether group.
    Type: Application
    Filed: June 15, 2016
    Publication date: May 24, 2018
    Inventors: Christian Dahlstrand, Alexander Orebom, Joseph Samec, Supaporn Sawadjoon, Joakim Löfstedt
  • ETHER FUNCTIONALIZED LIGNIN FOR FUEL PRODUCTION
    Publication number: 20170298192
    Abstract: The present invention relates to a composition comprising lignin and a solvent where the lignin is functionalized with an ether group.
    Type: Application
    Filed: November 3, 2015
    Publication date: October 19, 2017
    Applicant: REN FUEL K2B AB
    Inventors: Joseph SAMEC, Joakim LÖFSTEDT, Alexander OREBOM, Christian DAHLSTRAND, Supaporn SAWADJOON
  • Composition Comprising Esters Of Lignin And Organic Solvent
    Publication number: 20160312029
    Abstract: The present invention relates to a composition comprising an organic solvent and lignin or lignin derivatives; wherein at least one of the hydroxyl groups of the lignin or lignin derivatives have been substituted with ester groups forming esterified lignin or lignin derivatives. The composition may be used for preparing fuels.
    Type: Application
    Filed: December 16, 2014
    Publication date: October 27, 2016
    Applicant: Ren Fuel K2B AB
    Inventors: Joseph SAMEC, Joakim LÖFSTEDT, Christian DAHLSTRAND, Alexander OREBOM, Supaporn SAWADJOON
  • Composition Comprising Esters Of Lignin And Oil Or Fatty Acids
    Publication number: 20160312030
    Abstract: The present invention relates to a composition comprising a carrier liquid and lignin or lignin derivatives solubilized in said carrier liquid; wherein at least one of the hydroxyl groups of the lignin or lignin derivatives have been substituted with ester groups forming esterified lignin or lignin derivatives. The composition may be used for preparing fuels or lubricants.
    Type: Application
    Filed: December 16, 2014
    Publication date: October 27, 2016
    Inventors: Joseph SAMEC, Joakim LÖFSTEDT, Christian DAHLSTRAND, Alexander OREBOM, Supaporn SAWADJOON
  • Reduction of C—O bonds by catalytic transfer hydrogenolysis
    Patent number: 9382225
    Abstract: The present invention relates to a method of reducing a C—O bond to the corresponding C—H bond in a substrate which could be a benzylic alcohol, allylic alcohol, ester, or ether or an ether bond beta to a hydroxyl group or alpha to a carbonyl group.
    Type: Grant
    Filed: March 8, 2012
    Date of Patent: July 5, 2016
    Assignee: Kat2Biz AB
    Inventors: Joseph Samec, Anna Lundstedt, Supaporn Sawadjoon
  • REDUCTION OF C-0 BONDS BY CATALYTIC TRANSFER HYDROGENOLYSIS
    Publication number: 20130345445
    Abstract: The present invention relates to a method of reducing a C—O bond to the corresponding C—H bond in a substrate which could be a benzylic alcohol, allylic alcohol, ester, or ether or an ether bond beta to a hydroxyl group or alpha to a carbonyl group.
    Type: Application
    Filed: March 8, 2012
    Publication date: December 26, 2013
    Applicant: KAT2BIZ AB
    Inventors: Joseph Samec, Anna Lundstedt, Supaporn Sawadjoon