Patents by Inventor Jarno KOHONEN

Jarno KOHONEN 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).

  • TiOcatalyst in ketonisation reactions to produce RBO
    Patent number: 11339344
    Abstract: A method for producing a renewable base oil from a feedstock of biological origin includes providing a feedstock, the feedstock including: 2-95 wt % of a mixture of free fatty acids; 5-98 wt % fatty acid glycerols selected from mono-glycerides, di-glycerides and tri-glycerides of fatty acids; 0-50 wt % of one or more compounds selected from the list consisting of: fatty acid esters of the non-glycerol type, fatty amides and fatty alcohols; a major part of the feedstock being a mixture of free fatty acids and fatty acid glycerols; subjecting all or part of the feedstock to ketonisation reaction conditions where two free fatty acids react to yield a ketone stream, and subjecting the ketone stream to both hydrodeoxygenation and to hydroisomerisation reaction conditions, to yield a deoxygenated and isomerised base oil product stream containing the renewable base oil.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: May 24, 2022
    Assignee: NESTE OYJ
    Inventors: Jukka Myllyoja, Sonja Kouva, Jarno Kohonen, Rami Piilola, Mika Kettunen, Jaana Makkonen, Meri Hovi
  • TiO2 CATALYST IN KETONISATION REACTIONS TO PRODUCE RBO
    Publication number: 20200181503
    Abstract: A method for producing a renewable base oil from a feedstock of biological origin includes providing a feedstock, the feedstock including: 2-95 wt % of a mixture of free fatty acids; 5-98 wt % fatty acid glycerols selected from mono-glycerides, di-glycerides and tri-glycerides of fatty acids; 0-50 wt % of one or more compounds selected from the list consisting of: fatty acid esters of the non-glycerol type, fatty amides and fatty alcohols; a major part of the feedstock being a mixture of free fatty acids and fatty acid glycerols; subjecting all or part of the feedstock to ketonisation reaction conditions where two free fatty acids react to yield a ketone stream, and subjecting the ketone stream to both hydrodeoxygenation and to hydroisomerisation reaction conditions, to yield a deoxygenated and isomerised base oil product stream containing the renewable base oil.
    Type: Application
    Filed: June 15, 2018
    Publication date: June 11, 2020
    Applicant: Neste Oyj
    Inventors: Jukka MYLLYOJA, Sonja KOUVA, Jarno KOHONEN, Rami PIILOLA, Mika KETTUNEN, Jaana MAKKONEN, Meri HOVI
  • Upgrading 5-nonanone
    Patent number: 10315966
    Abstract: Provided are fuel components, a method for producing fuel components, use of the fuel components and fuel containing the fuel components based on 5-nonanone.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: June 11, 2019
    Assignee: NESTE OY
    Inventors: Jukka Myllyoja, Mats Käldström, Marina Lindblad, Jarno Kohonen, Maaria Seläntaus, Elias Ikonen
  • UPGRADING 5-NONANONE
    Publication number: 20180086677
    Abstract: Provided are fuel components, a method for producing fuel components, use of the fuel components and fuel containing the fuel components based on 5-nonanone.
    Type: Application
    Filed: September 18, 2017
    Publication date: March 29, 2018
    Applicant: NESTE OYJ
    Inventors: Jukka MYLLYOJA, Mats KÄLDSTRÖM, Marina LINDBLAD, Jarno KOHONEN, Maaria SELÄNTAUS, Elias IKONEN