Patents by Inventor Marc André Kasper

Marc André Kasper 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: 20230348529
    Abstract: Disclosed are novel conjugates and processes for the preparation thereof.
    Type: Application
    Filed: July 10, 2023
    Publication date: November 2, 2023
    Inventors: Christian Hackenberger, Marc André Kasper, Maria Glanz, Tom Sauer, Dominik Schumacher, Jonas Helma-Smets, Heinrich Leonhardt, Andreas Stengl
  • Publication number: 20230330258
    Abstract: The present invention relates to a conjugate having the formula (I): wherein a receptor binding molecule (RBM) is connected with a drug moiety (D). The present invention also relates to intermediates for producing the same, methods of preparing the same, pharmaceutical compositions comprising the same, as well as uses thereof.
    Type: Application
    Filed: November 9, 2022
    Publication date: October 19, 2023
    Inventors: Christian HACKENBERGER, Marc-André KASPER, Philipp OCHTROP, Jahaziel JAHZERAH, Paul MACHUI, Dominik SCHUMACHER, Jonas HELMA-SMETS, Isabelle MAI
  • Patent number: 11746124
    Abstract: Disclosed are novel conjugates and processes for the preparation thereof.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: September 5, 2023
    Assignees: FORSCHUNGSVERBUND BERLIN E.V., LUDWIG-MAXIMILIANS-UNIVERSITÄT MÜNCHEN
    Inventors: Christian Hackenberger, Marc André Kasper, Maria Glanz, Tom Sauer, Dominik Schumacher, Jonas Helma-Smets, Heinrich Leonhardt, Andreas Stengl
  • Publication number: 20230158154
    Abstract: The present invention relates to a conjugate having the formula (I): wherein a receptor binding molecule (RBM) is connected with a camptothecin moiety (C). The present invention also relates to intermediates for producing the same, methods of preparing the same, pharmaceutical compositions comprising the same, as well as uses thereof.
    Type: Application
    Filed: November 9, 2022
    Publication date: May 25, 2023
    Inventors: Marc-André KASPER, Paul MACHUI, Isabelle MAI, Annette VOGL, Saskia SCHMITT, Dominik SCHUMACHER, Jonas HELMA-SMETS
  • Publication number: 20220193251
    Abstract: The present invention relates to an antibody-drug conjugate (ADC) comprising: (a) Brentuximab, wherein Brentuximab comprises at the C-terminus of the light chains, the heavy chains or all of the heavy and light chains of the Brentuximab a recognition sequence for tubulin tyrosine ligase and a non-natural amino acid; and (b) at least one drug moiety; wherein a drug moiety is coupled to each of the non-natural amino acids via a linker. The present invention further relates to methods of producing same, pharmaceutical compositions comprising same as well as uses thereof.
    Type: Application
    Filed: December 22, 2021
    Publication date: June 23, 2022
    Inventors: Heinrich LEONHARDT, Jonas HELMA-SMETS, Dominik SCHUMACHER, Marcus GERLACH, Christian PR HACKENBERGER, Marc-André KASPER
  • Publication number: 20220106356
    Abstract: Disclosed are novel conjugates and processes for the preparation thereof.
    Type: Application
    Filed: August 30, 2021
    Publication date: April 7, 2022
    Inventors: Christian Hackenberger, Marc André Kasper, Maria Glanz, Tom Sauer, Dominik Schumacher, Jonas Helma-Smets, Heinrich Leonhardt, Andreas Stengl
  • Patent number: 11161873
    Abstract: Disclosed are novel conjugates and processes for the preparation thereof. A process tor the preparation of alkene- or alkyne-phosphonamidates comprises the steps of (I) reacting a compound of formula (III), with an azide of formula (IV), to prepare a compound of formula (V), reacting a compound of formula (V) with a thiol-containing molecule of formula (VI), resulting in a compound of formula (VII).
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: November 2, 2021
    Assignees: FORSCHUNGSVERBUND BERLIN E.V., LUDWIG-MAXIMILIANS-UNIVERSITÄT MÜNCHEN
    Inventors: Christian Hackenberger, Marc André Kasper, Maria Glanz, Tom Sauer, Dominik Schumacher, Jonas Helma-Smets, Heinrich Leonhardt, Andreas Stengl
  • Publication number: 20200390901
    Abstract: Disclosed are novel conjugates and processes for the preparation thereof. A process for the preparation of alkene- or alkyne-phosohonothiolates and -phosphonates comprises the step of: reacting a compound of formula (I) with a thiol-containing molecule of formula (II) wherein represents an amino acid, a peptide, a protein, an antibody, a nucleotide, an oligonucleotide, a saccharide, a polysaccharide, a polymer, an optionally substituted C1-C8-alkyl, an optionally substituted phenyl, or an optionally substituted aromatic 5- or 6-membered heterocyclic system; resulting in a compound of formula (III).
    Type: Application
    Filed: March 6, 2019
    Publication date: December 17, 2020
    Inventors: Christian HACKENBERGER, Alice Leonie BAUMANN, Marc-André KASPER, Stephen BYRNE, Jonas HELMA-SMETS, Heinrich LEONHARDT, Tina STOSCHECK, Marcus GERLACH, Dominik SCHUMACHER
  • Publication number: 20190330264
    Abstract: Disclosed are novel conjugates and processes for the preparation thereof. A process for the preparation of alkene- or alkyne-phosphonamidates comprises the steps of (I) reacting a compound of formula (III), with an azide of formula (IV), to prepare a compound of formula (V), reacting a compound of formula (V) with a thiol-containing molecule of formula (VI), resulting in a compound of formula (VII).
    Type: Application
    Filed: September 1, 2017
    Publication date: October 31, 2019
    Inventors: Christian Hackenberger, Marc André Kasper, Maria Glanz, Tom Sauer, Dominik Schumacher, Jonas Helma-Smets, Heinrich Leonhardt, Andreas Stengl