Patents by Inventor Julien GUEIT

Julien GUEIT 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).

  • Patent number: 10533144
    Abstract: A composition of fuel additives includes at least a first additive having a partial ester derivative of polyols and a second additive having a quaternary ammonium salt. The first additive includes at least 50% by mass of a compound A selected from the partial esters of polyols and saturated or unsaturated, linear or branched, cyclic or acyclic C4 to C36 monocarboxylic aliphatic hydrocarbarbons, the partial esters being able to be used alone or in a mixture. The disclosure also relates to a diesel fuel including such a composition and the use of the fuel for limiting the deposits in a diesel engine. In particular, the disclosure relates to the use of the fuel containing the composition of additives of the present disclosure in direct-injection diesel engines.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: January 14, 2020
    Assignee: Total Marketing Services
    Inventors: Géraldine Papin, Thomas Dubois, Julien Gueit
  • Patent number: 10280380
    Abstract: A composition of fuel additives includes at least a first additive of a triazole derivative and a second additive of a quaternary ammonium salt. The disclosure also relates to a diesel fuel including such a composition and the use of a fuel for limiting deposits in a diesel engine. In particular, the fuel containing the composition of additives is used in direct-injection diesel engines.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: May 7, 2019
    Assignee: Total Marketing Services
    Inventors: Géraldine Papin, Julien Gueit
  • Publication number: 20170247624
    Abstract: A composition of fuel additives includes at least a first additive having a partial ester derivative of polyols and a second additive having a quaternary ammonium salt. The first additive includes at least 50% by mass of a compound A selected from the partial esters of polyols and saturated or unsaturated, linear or branched, cyclic or acyclic C4 to C36 monocarboxylic aliphatic hydrocarbarbons, the partial esters being able to be used alone or in a mixture. The disclosure also relates to a diesel fuel including such a composition and the use of the fuel for limiting the deposits in a diesel engine. In particular, the disclosure relates to the use of the fuel containing the composition of additives of the present disclosure in direct-injection diesel engines.
    Type: Application
    Filed: February 17, 2015
    Publication date: August 31, 2017
    Applicant: TOTAL MARKETING SERVICES
    Inventors: Géraldine PAPIN, Thomas DUBOIS, Julien GUEIT
  • Publication number: 20170058225
    Abstract: A composition of fuel additives includes at least a first additive of a triazole derivative and a second additive of a quaternary ammonium salt. The disclosure also relates to a diesel fuel including such a composition and the use of a fuel for limiting deposits in a diesel engine. In particular, the fuel containing the composition of additives is used in direct-injection diesel engines.
    Type: Application
    Filed: February 17, 2015
    Publication date: March 2, 2017
    Applicant: TOTAL MARKETING SERVICES
    Inventors: Géraldine PAPIN, Julien GUEIT