Patents by Inventor Kristof CRETS

Kristof CRETS 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: 11932827
    Abstract: The need for a liquid detergent composition suitable for washing dishes, fitting both in-sink as well as direct application habits, which provides reduced smearing when used in direct application dishwashing methods, while having good suds mileage especially under in-sink application habit, and good viscosity, is met by formulating the liquid detergent composition to comprise a surfactant system, which comprises an alkyl sulfate anionic surfactant comprising C13 alkyl sulfate anionic surfactant, the C13 alkyl sulfate anionic surfactant comprising a specific fraction of 2-branched C13 alkyl sulfate anionic surfactant, with a specific distribution of the 2-branching.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: March 19, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Jan Julien Marie-Louise Biiliauw, Kristof Crets, Rebecca Ann Langevin, Phillip Kyle Vinson
  • Patent number: 11932828
    Abstract: The need for a liquid hand-dishwashing composition which provides further improved sudsing volume and longevity when washing dishware using diluted liquid hand dishwashing compositions, especially in the presence of greasy soil and particulate soil, while still providing the desired cleaning, is met when the composition is formulated with a surfactant system comprising a specific level of alkyl sulfate surfactant and a co-surfactant, when the alkyl chain of the alkyl sulfate anionic surfactant has a mol fraction of C12 and C13 chains of at least about 50%, and the C13/C12 mol ratio of the alkyl chain is at least about 57/43.
    Type: Grant
    Filed: December 9, 2021
    Date of Patent: March 19, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Jan Julien Marie-Louise Billiauw, Kristof Crets, Phillip Kyle Vinson
  • Publication number: 20220098517
    Abstract: The need for a liquid hand-dishwashing composition which provides further improved sudsing volume and longevity when washing dishware using diluted liquid hand dishwashing compositions, especially in the presence of greasy soil and particulate soil, while still providing the desired cleaning, is met when the composition is formulated with a surfactant system comprising a specific level of alkyl sulfate surfactant and a co-surfactant, when the alkyl chain of the alkyl sulfate anionic surfactant has a mol fraction of C12 and C13 chains of at least about 50%, and the C13/C12 mol ratio of the alkyl chain is at least about 57/43.
    Type: Application
    Filed: December 9, 2021
    Publication date: March 31, 2022
    Inventors: Jan Julien Marie-Louise BILLIAUW, Kristof CRETS, Phillip Kyle VINSON
  • Publication number: 20220081657
    Abstract: The need for liquid hand dishwashing cleaning compositions that comprise alkyl sulfate anionic surfactant having little or no ethoxylation, which provides improved low temperature stability while also achieving the desired product viscosity, suds mileage and overall cleaning is met by formulating the liquid hand dishwashing detergent composition to comprise branched alkyl sulfate anionic surfactant having a high level of non-C2-branching, especially with a specific alkyl branching distribution, and an average degree of alkoxylation of less than 0.5.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 17, 2022
    Inventors: Jan Julien Marie-Louise BILLIAUW, Kristof CRETS, Bjorn VANOVERSTRAETE
  • Patent number: 11225630
    Abstract: The need for a liquid hand-dishwashing composition which provides further improved sudsing volume and longevity when washing dishware using diluted liquid hand dishwashing compositions, especially in the presence of greasy soil and particulate soil, while still providing the desired cleaning, is met when the composition is formulated with a surfactant system comprising a specific level of alkyl sulfate surfactant and a co-surfactant, when the alkyl chain of the alkyl sulfate anionic surfactant has a mol fraction of C12 and C13 chains of at least about 50%, and the C13/C12 mol ratio of the alkyl chain is at least about 57/43.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: January 18, 2022
    Assignee: The Procter & Gamble Company
    Inventors: Jan Julien Marie-Louise Billiauw, Kristof Crets, Phillip Kyle Vinson
  • Publication number: 20210395643
    Abstract: The need for a liquid detergent composition suitable for washing dishes, fitting both in-sink as well as direct application habits, which provides reduced smearing when used in direct application dishwashing methods is met by formulating the liquid detergent composition to comprise a surfactant system, which comprises an alkyl sulfate anionic surfactant comprising C13 alkyl sulfate anionic surfactant, the C13 alkyl sulfate anionic surfactant comprising a specific fraction of 2-branched C13 alkyl sulfate anionic surfactant, with a specific distribution of the 2-branching.
    Type: Application
    Filed: June 3, 2021
    Publication date: December 23, 2021
    Inventors: Jan Julien Marie Louise BIILIAUW, Kristof CRETS, Rebecca Ann LANGEVIN, Phillip Kyle VINSON
  • Publication number: 20210380901
    Abstract: The need for a liquid detergent composition suitable for washing dishes, fitting both in-sink as well as direct application habits, which provides reduced smearing when used in direct application dishwashing methods, while having good suds mileage especially under in-sink application habit, and good viscosity, is met by formulating the liquid detergent composition to comprise a surfactant system, which comprises an alkyl sulfate anionic surfactant comprising C13 alkyl sulfate anionic surfactant, the C13 alkyl sulfate anionic surfactant comprising a specific fraction of 2-branched C13 alkyl sulfate anionic surfactant, with a specific distribution of the 2-branching.
    Type: Application
    Filed: June 3, 2021
    Publication date: December 9, 2021
    Inventors: Jan Julien Marie-Louise BIILIAUW, Kristof CRETS, Rebecca Ann LANGEVIN, Phillip Kyle VINSON
  • Publication number: 20200109351
    Abstract: The need for a liquid hand-dishwashing composition which provides further improved sudsing volume and longevity when washing dishware using diluted liquid hand dishwashing compositions, especially in the presence of greasy soil and particulate soil, while still providing the desired cleaning, is met when the composition is formulated with a surfactant system comprising a specific level of alkyl sulfate surfactant and a co-surfactant, when the alkyl chain of the alkyl sulfate anionic surfactant has a mol fraction of C12 and C13 chains of at least about 50%, and the C13/C12 mol ratio of the alkyl chain is at least about 57/43.
    Type: Application
    Filed: September 30, 2019
    Publication date: April 9, 2020
    Inventors: Jan Julien Marie-Louise BILLIAUW, Kristof CRETS, Phillip Kyle VINSON
  • Publication number: 20160369206
    Abstract: Liquid detergent composition which comprises an effective cleaning amount of surfactant, while still being pleasingly free-flowing, and which does not require high levels of organic, non-aminofunctional solvents in order to control the viscosity, can be formulated using a zwitterion, especially a zwitterionic polyamine.
    Type: Application
    Filed: June 21, 2016
    Publication date: December 22, 2016
    Inventors: Kristof CRETS, Bill Karel MAHIEU