Patents by Inventor Steffen Goletz

Steffen Goletz 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: 20240002841
    Abstract: The present invention relates to a method of modifying at least one gene in a cell via CRISPR/Cas, wherein the at least one gene has at least three alleles. The present invention further relates to cells obtainable by the method of the invention. Additionally, the present invention provides a method of producing a protein in a cell obtainable by the method of modifying at least one gene of the invention. Moreover, the invention relates to proteins obtainable by the method of producing a protein and use thereof, for example in therapy.
    Type: Application
    Filed: June 5, 2023
    Publication date: January 4, 2024
    Inventors: Karina Nawrath, Janine Guendel, Sven Bahrke, Lars Stoeckl, Steffen Goletz
  • Publication number: 20230374501
    Abstract: The present invention relates to a method of modifying at least one gene in a cell via CRISPR/Cas, wherein the at least one gene has at least three alleles. The present invention further relates to cells obtainable by the method of the invention. Additionally, the present invention provides a method of producing a protein in a cell obtainable by the method of modifying at least one gene of the invention. Moreover, the invention relates to proteins obtainable by the method of producing a protein and use thereof, for example in therapy.
    Type: Application
    Filed: June 5, 2023
    Publication date: November 23, 2023
    Inventors: Karina Nawrath, Janine Guendel, Sven Bahrke, Lars Stoeckl, Steffen Goletz
  • Patent number: 11713458
    Abstract: The present invention relates to a method of modifying at least one gene in a cell via CRISPR/Cas, wherein the at least one gene has at least three alleles. The present invention further relates to cells obtainable by the method of the invention. Additionally, the present invention provides a method of producing a protein in a cell obtainable by the method of modifying at least one gene of the invention. Moreover, the invention relates to proteins obtainable by the method of producing a protein and use thereof, for example in therapy.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: August 1, 2023
    Assignee: Octapharma AG
    Inventors: Karina Nawrath, Janine Guendel, Sven Bahrke, Lars Stoeckl, Steffen Goletz
  • Publication number: 20210107961
    Abstract: The present invention pertains to fusion protein constructs comprising an antibody against the cancer antigen MUC1 and IL-15. In particular, the fusion protein constructs activate NK cells and T cells at the cancer site.
    Type: Application
    Filed: March 1, 2019
    Publication date: April 15, 2021
    Inventors: Johanna GELLERT, Patrik KEHLER, Anika JÄKEL, Laura DIX, Antje DANIELCZYK, Steffen GOLETZ
  • Publication number: 20200148785
    Abstract: The present invention relates to an antibody which effects enhanced T cell activation in comparison to a reference antibody being glycosylated including more than 80% core-fucosylation and wherein T cell activation is effected by an antibody characterized by enhanced binding to Fc#RIIIa. Said antibody is glycosylated, but essentially lacks core-fucosylation.
    Type: Application
    Filed: March 28, 2018
    Publication date: May 14, 2020
    Inventors: Patrik Kehler, Steffen Goletz, Antje Danielczyk, Johanna Ruehmann, Christoph Goletz
  • Publication number: 20200131275
    Abstract: The present invention pertains to multispecific antibody constructs directed against the cancer antigen MUC1 and the T cells antigen CD3. In particular, the multispecific antibody constructs recruit T cells to the cancer site. The design of the multispecific antibody constructs show strong antigen binding and high T cell activation.
    Type: Application
    Filed: March 27, 2018
    Publication date: April 30, 2020
    Inventors: Steffen GOLETZ, Patrik KEHLER, Johanna GELLERT, Antje DANIELCZYK, Anika JÄKEL
  • Publication number: 20200087410
    Abstract: The present invention pertains to humanized anti-CD40 antibodies having antigen binding properties similar to those of the parent chimeric anti-CD40 antibody and increased Fc? receptor binding affinities. In particular, the present invention is directed to humanized anti-CD40 antibodies which are useful in the treatment of cancer, infections and immunodeficiencies.
    Type: Application
    Filed: March 27, 2018
    Publication date: March 19, 2020
    Applicant: Glycotope GmbH
    Inventors: Steffen GOLETZ, Antje DANIELCZYK, Anja LOFFLER, Doreen WEIGELT, Patrick KEHLER
  • Publication number: 20190359731
    Abstract: The invention relates to a method for producing a protein molecule composition having a defined glycosylation pattern, comprising (a) introducing in a host cell which is an immortalized human blood cell at least one nucleic acid encoding at least a part of said protein; and (b) culturing said host cell under conditions which permit the production of said protein molecule composition; and (c) isolating said protein molecule composition.
    Type: Application
    Filed: April 5, 2019
    Publication date: November 28, 2019
    Inventors: Steffen GOLETZ, Antje DANIELCZYK, Hans BAUMEISTER, Renate STAHN, Anja LOEFFLER, Lars STOECKL
  • Publication number: 20190343953
    Abstract: The present invention pertains to the field of cancer therapy using anti-cancer antibodies. The medical use of anti-MUC1 antibodies in combination with inhibitors of the ErbB receptor family is provided which show synergistic anti-cancer efficacy.
    Type: Application
    Filed: January 24, 2018
    Publication date: November 14, 2019
    Inventors: Steffen GOLETZ, Johanna RÜHMANN, Beate HABEL, Felix HART
  • Publication number: 20190257832
    Abstract: The present invention relates to means and method for isolating naturally-occurring microorganisms (non-pathogenic bacteria, yeasts or fungi) capable of binding toxins from microorganisms such as bacteria, viruses, fungi, yeasts, or protozoans and/or receptors for these toxins on the surface of mammalian cells, thereby making these receptors inaccessible for said toxins. The naturally-occurring microorganisms that are obtainable by the means and methods of the present invention can be used for adsorbing toxins from pathogenic microorganisms and/or blocking receptors for such toxins on the surface of mammalian cells. These toxin-receptor interactions are known to be critical for disease pathogenesis, making both the toxins and receptors a target for the naturally-occurring microorganisms of the present invention.
    Type: Application
    Filed: July 18, 2017
    Publication date: August 22, 2019
    Inventors: Philippe ULSEMER, Steffen GOLETZ, Peter GOETZ
  • Publication number: 20190185848
    Abstract: The present invention relates to a method of modifying at least one gene in a cell via CRISPR/Cas, wherein the at least one gene has at least three alleles. The present invention further relates to cells obtainable by the method of the invention. Additionally, the present invention provides a method of producing a protein in a cell obtainable by the method of modifying at least one gene of the invention. Moreover, the invention relates to proteins obtainable by the method of producing a protein and use thereof, for example in therapy.
    Type: Application
    Filed: June 20, 2017
    Publication date: June 20, 2019
    Inventors: Karina Nawrath, Janine Guendel, Sven Bahrke, Lars Stoeckl, Steffen Goletz
  • Patent number: 10280230
    Abstract: The invention relates to a method for producing a protein molecule composition having a defined glycosylation pattern, comprising (a) introducing in a host cell which is an immortalized human blood cell at least one nucleic acid encoding at least a part of said protein; and (b) culturing said host cell under conditions which permit the production of said protein molecule composition; and (c) isolating said protein molecule composition.
    Type: Grant
    Filed: May 4, 2015
    Date of Patent: May 7, 2019
    Assignee: Glycotope GmbH
    Inventors: Steffen Goletz, Antje Danielczyk, Hans Baumeister, Renate Stahn, Anja Loeffler, Lars Stoeckl
  • Patent number: 10184135
    Abstract: The present invention pertains to the field of recombinant protein production. Novel expression cassettes comprising elements of the human globin gene clusters are provided which show enhanced expression rates of proteins or polypeptides of interest.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: January 22, 2019
    Assignee: Glycotope GmbH
    Inventors: Steffen Goletz, Doreen Jahn, Antje Danielczyk
  • Publication number: 20180264086
    Abstract: The present invention pertains to the field of gonadotropins. In particular, an improved composition comprising recombinant human follicle-stimulating hormone and chlorocresol is provided. This improved composition has an increased stability at high temperatures and is useful in the treatment of infertility, in particular in human patients.
    Type: Application
    Filed: September 16, 2016
    Publication date: September 20, 2018
    Inventors: Steffen Goletz, Lars Stoeckl
  • Publication number: 20180230552
    Abstract: This invention relates to a detection method for nucleic acids in samples that contain biological material, as well as to a kit having components with which the detection method can be carried out. In samples that contain biotechnologically produced biological material, for example, the detection method is suitable for detecting nucleic acids of host cells that were used for the production of the material.
    Type: Application
    Filed: September 22, 2015
    Publication date: August 16, 2018
    Inventors: Steffen Goletz, Doreen Weigelt, Jana Langthaler, Helmut Troester
  • Publication number: 20180216093
    Abstract: The present invention pertains to fusion constructs of dimeric proteins, wherein the portions of the protein are fused to either to the CH1 domain of the CL domain of an antibody. These fusion constructs improve stability, solubility, circulation half-life and production yield of the dimeric protein.
    Type: Application
    Filed: August 5, 2016
    Publication date: August 2, 2018
    Inventors: Steffen GOLETZ, Doreen JAHN
  • Publication number: 20180135091
    Abstract: The present invention pertains to the field of cell cultivation. Small scale cell culture systems are provided which simulate large scale perfusion cultures of suspension cells. The present invention in particular provides methods for cultivating cells wherein cell sedimentation is used to separate cells from culture medium for replacing part of the culture medium.
    Type: Application
    Filed: May 25, 2016
    Publication date: May 17, 2018
    Inventors: Steffen GOLETZ, Rainer STAHN, Steffen KREYE
  • Publication number: 20180094279
    Abstract: The present invention pertains to the field of recombinant protein production. Novel expression cassettes comprising elements of the human globin gene clusters are provided which show enhanced expression rates of proteins or polypeptides of interest.
    Type: Application
    Filed: March 30, 2016
    Publication date: April 5, 2018
    Applicant: Glycotope GmbH
    Inventors: Steffen GOLETZ, Doreen JAHN, Antje DANIELCZYK
  • Publication number: 20180028680
    Abstract: The present invention relates to antibody-drug conjugates (ADCs) and a method for improving the safety profile of the same, comprising linking an antibody molecule to a drug in order to obtain said ADC, wherein said antibody molecule is obtainable from a host cell selected to produce an antibody molecule composition having specific glycosylation
    Type: Application
    Filed: February 22, 2016
    Publication date: February 1, 2018
    Inventors: Felix HART, Antje DANIELCZYK, Steffen GOLETZ
  • Patent number: 9845361
    Abstract: The invention relates to recognition molecules directed towards tumors, and it also relates to pharmaceutical compositions comprising said recognition molecules, methods for the production of said recognition molecules, and to the use of said recognition molecules in the diagnosis and therapy of tumor diseases.
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: December 19, 2017
    Assignee: GLYCOTOPE GmbH
    Inventors: Steffen Goletz, Antje Danielczyk, Renate Stahn, Uwe Karsten