Patents by Inventor Joke Anneleen PUTSEYS

Joke Anneleen PUTSEYS 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).

  • Variant maltogenic alpha-amylase
    Patent number: 11944104
    Abstract: The present invention relates to a variant polypeptide having maltogenic alpha-amylase activity wherein the polypeptide comprises an amino acid sequence, which, when aligned with an amino acid sequence of SEQ ID NO: 1, comprises an amino acid substitution F188L/I, S200N, and D261G, and optionally a further amino acid substitution T288P, wherein the amino acid substitutions are determined with reference to SEQ ID NO: 1, and wherein the polypeptide has an amino acid sequence which has at least 70%, 75%, 80%, 85%, 90%, 95%, 96%, 97%, 98%, or at least 99% identity to the amino acid sequence of SEQ ID NO: 1. The invention also relates to a process for the preparation of a dough or a baked product wherein the variant polypeptide is used.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: April 2, 2024
    Assignee: DSM IP ASSETS B.V.
    Inventors: Joke Anneleen Putseys, Aloysius Wilhelmus Rudolphus Hubertus Teunissen, René Marcel De Jong, Jeroen Godefrooij, Helma Arina Stolze-Lagerweij
  • VARIANT MALTOGENIC ALPHA-AMYLASE
    Publication number: 20210161158
    Abstract: The present invention relates to a variant polypeptide having maltogenic alpha-amylase activity wherein the polypeptide comprises an amino acid sequence, which, when aligned with an amino acid sequence of SEQ ID NO: 1, comprises an amino acid substitution F188L/I, S200N, and D261G, and optionally a further amino acid substitution T288P, wherein the amino acid substitutions are determined with reference to SEQ ID NO: 1, and wherein the polypeptide has an amino acid sequence which has at least 70%, 75%, 80%, 85%, 90%, 95%, 96%, 97%, 98%, or at least 99% identity to the amino acid sequence of SEQ ID NO: 1. The invention also relates to a process for the preparation of a dough or a baked product wherein the variant polypeptide is used.
    Type: Application
    Filed: April 4, 2019
    Publication date: June 3, 2021
    Inventors: Joke Anneleen PUTSEYS, Aloysius Wilhelmus Rudolphus Hubertus TEUNISSEN, René Marcel DE JONG, Jeroen GODEFROOIJ, Helma Arina STOLZE-LAGERWEIJ
  • LIPOLYTIC ENZYME VARIANTS
    Publication number: 20210115418
    Abstract: The present invention relates to a variant polypeptide having a lipase activity, wherein the polypeptide may be a polypeptide that has an amino acid sequence which has at least 70% identity to a mature amino acid sequence of SEQ ID NO: 1 or SEQ ID NO: 6, wherein the polypeptide comprises an amino acid substitution at position 295 and at least one further amino acid substitution at position 113, 121, 179 and/or 284, wherein the positions are defined with reference to SEQ ID NO: 1 or SEQ ID NO: 6. The invention further relates to a process for preparing a dough wherein a polypeptide as disclosed herein is used and baked product prepared from the dough.
    Type: Application
    Filed: June 18, 2019
    Publication date: April 22, 2021
    Inventors: Joke Anneleen PUTSEYS, Neil CARR, René Marcel DE JONG, Aloysius Wilhelmus Rudolphus Hubertus TEUNISSEN