Patents by Inventor Dirk Andries GROENEVELD

Dirk Andries GROENEVELD 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: 11535641
    Abstract: The invention relates to the field of nutritional ingredients, in particular to methods for producing hypoallergenic galacto-oligosaccharides (GOS) and the use thereof in food and drink items. Provided is the use of a beta-galactosidase (EC 3.2.1.23) derived from Cryptococcus terrestris (recently renamed Papiliotrema terrestris) in the production of a hypoallergenic GOS preparation having a reduced capacity to induce an allergic response in a subject.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: December 27, 2022
    Assignee: FrieslandCampina Nederland B.V.
    Inventors: Dirk Andries Groeneveld, Bas Johan Henri Kuipers, Bernardina Johanna Martina Delsing, Linqiu Cao
  • Publication number: 20200115407
    Abstract: The invention relates to the field of nutritional ingredients, in particular to methods for producing hypoallergenic galacto-oligosaccharides (GOS) and the use thereof in food and drink items. Provided is the use of a beta-galactosidase (EC 3.2.1.23) derived from Cryptococcus terrestris (recently renamed Papiliotrema terrestris) in the production of a hypoallergenic GOS preparation having a reduced capacity to induce an allergic response in a subject.
    Type: Application
    Filed: December 27, 2019
    Publication date: April 16, 2020
    Inventors: Dirk Andries GROENEVELD, Bas Johan Henri KUIPERS, Bernardina Johanna Martina DELSING, Linqiu CAO