Patents by Inventor Tuukka HARTIKKA

Tuukka HARTIKKA 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).

  • Multicomponent diesel composition
    Patent number: 11370985
    Abstract: The invention discloses novel diesel fuel compositions including a renewable paraffinic diesel component, a fossil diesel component and an oxygenate component, as well as methods for manufacture and use of a combination of a renewable paraffinic diesel component, and an oxygenate component for reducing NOx emissions.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: June 28, 2022
    Assignee: NESTE OYJ
    Inventors: Ulla Kiiski, Markku Kuronen, Kalle Lehto, Tuukka Hartikka
  • Multicomponent diesel composition
    Patent number: 11319500
    Abstract: The invention discloses novel diesel fuel compositions including a renewable diesel component, a fossil diesel component and an oxygenate component, as well as methods for manufacture and use of a combination of a renewable diesel component, and an oxygenate component for reducing particulate matter emissions.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: May 3, 2022
    Assignee: NESTE OYJ
    Inventors: Ulla Kiiski, Markku Kuronen, Kalle Lehto, Tuukka Hartikka
  • A MULTICOMPONENT DIESEL COMPOSITION
    Publication number: 20210292669
    Abstract: The invention discloses novel diesel fuel compositions including a renewable diesel component, a fossil diesel component and an oxygenate component, as well as methods for manufacture and use of a combination of a renewable diesel component, and an oxygenate component for reducing particulate matter emissions.
    Type: Application
    Filed: December 14, 2017
    Publication date: September 23, 2021
    Applicant: Neste Oyj
    Inventors: Ulla KIISKI, Markku KURONEN, Kalle LEHTO, Tuukka HARTIKKA
  • Alkylate gasoline composition with renewable naphtha and iso-octane
    Patent number: 10894927
    Abstract: Processes for making alkylate gasoline compositions that are more “green” and alkylate gasoline compositions containing “green” renewable naphtha and iso octane are described. Exemplary processes for making alkylate gasoline compositions that are more “green” and compositions of alkylate gasoline compositions containing “green” renewable naphtha, iso octane and iso pentane are described. Such compositions allow a higher mixing ratio of the renewable naphtha and/or a higher Research Octane Number (RON), Motor Octane Number (MON) and vapour pressure compared to not adding a combination of iso-octane and iso-pentane.
    Type: Grant
    Filed: October 5, 2017
    Date of Patent: January 19, 2021
    Assignee: NESTE OYJ
    Inventors: Anna Karvo, Ari Engman, Tuukka Hartikka
  • ALKYLATE GASOLINE COMPOSITION WITH RENEWABLE NAPHTHA AND ISO-OCTANE
    Publication number: 20200048569
    Abstract: Processes for making alkylate gasoline compositions that are more “green” and alkylate gasoline compositions containing “green” renewable naphtha and iso octane are described. Exemplary processes for making alkylate gasoline compositions that are more “green” and compositions of alkylate gasoline compositions containing “green” renewable naphtha, iso octane and iso pentane are described. Such compositions allow a higher mixing ratio of the renewable naphtha and/or a higher Research Octane Number (RON), Motor Octane Number (MON) and vapour pressure compared to not adding a combination of iso-octane and iso-pentane.
    Type: Application
    Filed: October 5, 2017
    Publication date: February 13, 2020
    Applicant: Neste Oyj
    Inventors: Anna Karvo, Ari Engman, Tuukka Hartikka
  • A MULTICOMPONENT DIESEL COMPOSITION
    Publication number: 20200017785
    Abstract: The invention discloses novel diesel fuel compositions including a renewable paraffinic diesel component, a fossil diesel component and an oxygenate component, as well as methods for manufacture and use of a combination of a renewable paraffinic diesel component, and an oxygenate component for reducing NOx emissions.
    Type: Application
    Filed: December 14, 2017
    Publication date: January 16, 2020
    Applicant: Neste Oyj
    Inventors: Ulla KIISKI, Markku KURONEN, Kalle LEHTO, Tuukka HARTIKKA