Patents by Inventor Ciu Liu

Ciu Liu 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).

  • Method for producing a protein hydrolysate using an endopeptidase and a carboxypeptidase
    Patent number: 11946079
    Abstract: The present invention relates to a method for producing a protein hydrolysate using a polypeptide having endopeptidase activity and a polypeptide having carboxypeptidase activity and the use of these enzymes for hydrolysing a protein substrate. In addition, the present invention relates to polypeptides having carboxypeptidase activity and polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: April 2, 2024
    Assignee: Novozymes A/S
    Inventors: Hanne Vang Hendriksen, Gitte Budolfsen Lynglev, Henrik Frisner, Ciu Liu, Ye Liu, Eduardo Antonio Della Pia, Hans Peter Heldt-Hansen, Kenneth Jensen, Wei Peng, Ming Li
  • POLYPEPTIDE, USE AND METHOD FOR HYDROLYSING PROTEIN
    Publication number: 20220127592
    Abstract: The present invention relates to a method for producing a protein hydrolysate using a polypeptide having endopeptidase activity and a polypeptide having carboxypeptidase activity and the use of these enzymes for hydrolysing a protein substrate. In addition, the present invention relates to polypeptides having carboxypeptidase activity and polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
    Type: Application
    Filed: January 10, 2022
    Publication date: April 28, 2022
    Applicant: Novozymes A/S
    Inventors: Hanne Vang Hendriksen, Gitte Budolfsen Lynglev, Henrik Frisner, Ciu Liu, Ye Liu, Eduardo Antonio Della Pia, Hans Peter Heldt-Hansen, Kenneth Jensen, Wei Peng, Ming Li
  • Polynucleotide encoding polypeptide having carboxypeptidase activity
    Patent number: 11254919
    Abstract: Provided herein is a method for producing a protein hydrolysate using a polypeptide having endopeptidase activity and a polypeptide having carboxypeptidase activity and the use of these enzymes for hydrolysing a protein substrate. Also provided are polypeptides having carboxypeptidase activity and polynucleotides encoding the polypeptides, nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: February 22, 2022
    Assignee: Novozymes A/S
    Inventors: Hanne Vang Hendriksen, Gitte Budolfsen Lynglev, Henrik Frisner, Ciu Liu, Ye Liu, Eduardo Antonio Della Pia, Hans Peter Heldt-Hansen, Kenneth Jensen, Wei Peng, Ming Li
  • Polypeptide, Use and Method for Hydrolysing Protein
    Publication number: 20210147819
    Abstract: Provided herein is a method for producing a protein hydrolysate using a polypeptide having endopeptidase activity and a polypeptide having carboxypeptidase activity and the use of these enzymes for hydrolysing a protein substrate. Also provided are polypeptides having carboxypeptidase activity and polynucleotides encoding the polypeptides, nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
    Type: Application
    Filed: June 8, 2018
    Publication date: May 20, 2021
    Applicant: Novozymes A/S
    Inventors: Hanne Vang Hendriksen, Gitte Budolfsen Lynglev, Henrik Fresner, Ciu Liu, Ye Liu, Eduardo Antonio Della Pia, Hans Peter Heldt-Hansen, Kenneth Jensen, Wei Peng, Ming Li