Patents by Inventor Claus Kristensen

Claus Kristensen 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).

  • Publication number: 20230416715
    Abstract: The present invention relates to lysosomal enzymes modified by use of cell based methods, a compositions comprising a modified lysosomal enzyme, as well as methods for producing a modified lysosomal enzyme and therapeutic use of such modified lysosomal enzyme. In particular, the present disclosure relates to a modified lysosomal enzyme which has low Man6P and low exposed Mannose and high sialic acid content of alpha2,3 type enabling long circulation time and improved uptake into difficult-to-reach organs like heart, kidney and brain.
    Type: Application
    Filed: May 19, 2023
    Publication date: December 28, 2023
    Inventors: Claus KRISTENSEN, Weihua TIAN, Henrik CLAUSEN, Zhang YANG, Sergey VAKHRUSHEV
  • Patent number: 11708569
    Abstract: The present invention relates to lysosomal enzymes modified by use of cell based methods, a compositions comprising a modified lysosomal enzyme, as well as methods for producing a modified lysosomal enzyme and therapeutic use of such modified lysosomal enzyme. In particular, the present disclosure relates to a modified lysosomal enzyme which has low Man6P and low exposed Mannose and high sialic acid content of alpha2,3 type enabling long circulation time and improved uptake into difficult-to-reach organs like heart, kidney and brain.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: July 25, 2023
    Assignees: University of Copenhagen, GLYCODISPLAY APS
    Inventors: Claus Kristensen, Weihua Tian, Henrik Clausen, Zhang Yang, Sergey Vakhrushev
  • Publication number: 20220127591
    Abstract: The present invention relates to lysosomal enzymes modified by use of cell based methods, a compositions comprising a modified lysosomal enzyme, as well as methods for producing a modified lysosomal enzyme and therapeutic use of such modified lysosomal enzyme. In particular, the present disclosure relates to a modified lysosomal enzyme which has low Man6P and low exposed Mannose and high sialic acid content of alpha2,3 type enabling long circulation time and improved uptake into difficult-to-reach organs like heart, kidney and brain.
    Type: Application
    Filed: August 29, 2019
    Publication date: April 28, 2022
    Inventors: Claus KRISTENSEN, Weihua TIAN, Henrik CLAUSEN, Zhang YANG, Sergey VAKHRUSHEV
  • Patent number: 8871714
    Abstract: The invention relates to hyperglycosylated human coagulation factor IX polypeptides, to processes for preparing said polypeptides, to pharmaceutical compositions comprising said polypeptides and to the use of the compounds for the treatment of diseases alleviated by human coagulation factor IX, in particular, but not exclusively hemophilia.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: October 28, 2014
    Assignee: Novo Nordisk Health Care AG
    Inventors: Gert Bolt, Claus Kristensen
  • Publication number: 20110137011
    Abstract: The invention relates to hyperglycosylated human coagulation factor IX polypeptides, to processes for preparing said polypeptides, to pharmaceutical compositions comprising said polypeptides and to the use of the compounds for the treatment of diseases alleviated by human coagulation factor IX, in particular, but not exclusively hemophilia.
    Type: Application
    Filed: April 21, 2009
    Publication date: June 9, 2011
    Applicant: Novo Nordisk A/S
    Inventors: Gert Bolt, Claus Kristensen
  • Publication number: 20110118183
    Abstract: The present invention relates to novel human growth hormone (hGH) variant(s) with one or more N-glycans. The hGH variants of the invention comprises an amino acid sequence which includes at least one N-glycosylation motif (N-X-S/T) arising from one or more mutations not present in the wild type hGH. The hGH variants of the invention have a prolonged circulatory half-life and thus can be effectively used as a protein therapeutic for disease states that will benefit from increased levels of hGH. The process of obtaining the hGH variants is also encompassed by the invention.
    Type: Application
    Filed: June 26, 2009
    Publication date: May 19, 2011
    Applicant: Novo Nordisk Health Care AG
    Inventors: Gert Bolt, Claus Kristensen, Esper Boel, Thomas Veje Lundgaard
  • Publication number: 20080058255
    Abstract: The present invention relates to human coagulation Factor VII polypeptides, as well as polynucleotide constructs encoding such polypeptides, vectors and host cells comprising and expressing the polynucleotide, pharmaceutical compositions comprising Factor VII polypeptides, uses and methods of treatment; and any additional inventive features related thereto.
    Type: Application
    Filed: June 17, 2005
    Publication date: March 6, 2008
    Applicant: Novo Nordisk HealthCare A/G
    Inventors: Gert Bolt, Thomas Steenstrup, Claus Kristensen