Patents by Inventor Viktor Levitski
Viktor Levitski 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).
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Patent number: 12565530Abstract: The present invention relates to combination therapies employing tumor targeted anti-CEA/CD3 bispecific antibodies and/or agents blocking PD-L1/PD-1 interaction in combination with 4-1BB (CD137) agonists, in particular 4-1BBL trimer containing antigen binding molecules that also target FAP, the use of these combination therapies for the treatment of cancer and methods of using the combination therapies.Type: GrantFiled: February 9, 2023Date of Patent: March 3, 2026Assignee: Hoffmann-La Roche Inc.Inventors: Marina Bacac, Christina Claus, Claudia Ferrara Koller, Christian Klein, Sabine Lang, Viktor Levitski, Pablo Umaña
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Patent number: 12441812Abstract: The invention relates to novel TNF family ligand trimer-containing antigen binding molecules comprising (a) at least one moiety capable of specific binding to a target cell antigen and (b) a first and a second polypeptide that are linked to each other by a disulfide bond, characterized in that the first polypeptide comprises two ectodomains of a TNF ligand family member or fragments thereof that are connected to each other by a peptide linker and in that the second polypeptide comprises only one ectodomain of said TNF ligand family member or a fragment thereof.Type: GrantFiled: January 21, 2022Date of Patent: October 14, 2025Assignee: Hoffmann-La Roche Inc.Inventors: Maria Amann, Peter Bruenker, Christina Claus, Claudia Ferrara Koller, Sandra Grau-Richards, Christian Klein, Viktor Levitski, Ekkehard Moessner, Joerg Thomas Regula, Pablo Umana
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Patent number: 12391757Abstract: The invention relates to bispecific antibodies comprising a first antigen-binding site that specifically binds to PD1 and a second antigen-binding site that specifically binds to TIM3, in particular to bispecific antibodies, wherein the bispecific antibody binds to 5 TIM3 with a lower binding affinity when compared to the binding to PD1. The invention further relates to methods of producing these molecules and to methods of using the same.Type: GrantFiled: September 3, 2021Date of Patent: August 19, 2025Assignee: Hoffmann-La Roche Inc.Inventors: Laura Codarri-Deak, Georg Fertig, Jens Fischer, Christian Klein, Viktor Levitski, Valeria Lifke, Mario Perro, Joerg Thomas Regula, Tilman Schlothauer, Stefan Seeber, Pablo Umana, Ildiko Wuensche, Adrian Zwick
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Publication number: 20250101135Abstract: The invention relates to novel TNF family ligand trimer-containing antigen binding molecules comprising (a) at least one moiety capable of specific binding to a target cell antigen and (b) a first and a second polypeptide that are linked to each other by a disulfide bond, characterized in that the first polypeptide comprises two ectodomains of a TNF ligand family member or fragments thereof that are connected to each other by a peptide linker and in that the second polypeptide comprises only one ectodomain of said TNF ligand family member or a fragment thereof.Type: ApplicationFiled: June 10, 2024Publication date: March 27, 2025Applicant: Hoffmann-La Roche Inc.Inventors: Maria Amann, Peter Bruenker, Christina Claus, Claudia Ferrara Koller, Sandra Grau-Richards, Christian Klein, Viktor Levitski, Ekkehard Moessner, Joerg Regula, Pablo Umana
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Patent number: 12240911Abstract: The invention relates to novel bispecific antigen binding molecules, comprising (a) at least one moiety capable of specific binding to a target cell antigen, (b) at least one moiety capable of specific binding to a costimulatory TNF receptor family member, and (c) a Fc domain composed of a first and a second subunit capable of stable association, and to methods of producing these molecules and to methods of using the same.Type: GrantFiled: November 14, 2019Date of Patent: March 4, 2025Assignee: Hoffmann-La Roche Inc.Inventors: Maria Amann, Peter Bruenker, Christina Claus, Claudia Ferrara Koller, Sandra Grau-Richards, Ralf Hosse, Christian Klein, Viktor Levitski, Pablo Umana
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Patent number: 12202870Abstract: The invention relates to novel TNF family ligand trimer-containing antigen binding molecules comprising (a) at least one moiety capable of specific binding to a target cell antigen, (b) a polypeptide comprising three ectodomains of a TNF ligand family member or fragments thereof that are connected to each other by peptide linkers and (c) a Fc domain composed of a first and a second subunit capable of stable association, and to methods of producing these molecules and to methods of using the same.Type: GrantFiled: November 18, 2021Date of Patent: January 21, 2025Assignee: Hoffmann-La Roche Inc.Inventors: Maria Amann, Peter Bruenker, Christina Claus, Claudia Ferrara Koller, Sandra Grau-Richards, Christian Klein, Viktor Levitski, Ekkehard Moessner, Pablo Umana
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Publication number: 20240294642Abstract: The present invention relates to anti-PD1 antibodies and methods of using the same.Type: ApplicationFiled: September 13, 2023Publication date: September 5, 2024Applicant: Hoffmann-La Roche Inc.Inventors: Joerg BENZ, Laura CODARRI DEAK, Stefan DENGL, Sebastian FENN, Jens FISCHER, Guy GEORGES, Christian KLEIN, Viktor LEVITSKI, Valeria LIFKE, Oliver PLOETTNER, Stefan SEEBER, Barbara WEISER, Ildiko WUENSCHE, Adrian ZWICK
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Publication number: 20230357397Abstract: The present invention relates to combination therapies employing tumor targeted anti-CD3 bispecific antibodies and/or agents blocking PD-L1/PD-1 interaction in combination with 4-1BB (CD137) agonists, in particular 4-1BBL trimer containing antigen binding molecules, the use of these combination therapies for the treatment of cancer and methods of using the combination therapies.Type: ApplicationFiled: February 9, 2023Publication date: November 9, 2023Applicant: Hoffmann-La Roche Inc.Inventors: Marina BACAC, Christina CLAUS, Claudia FERRARA KOLLER, Christian KLEIN, Sabine LANG, Viktor LEVITSKI, Pablo UMAÑA
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Publication number: 20230183349Abstract: The present invention relates to anti-PD1 antibodies and methods of using the same.Type: ApplicationFiled: March 3, 2023Publication date: June 15, 2023Applicant: Hoffmann-La Roche Inc.Inventors: Joerg BENZ, Laura CODARRI DEAK, Stefan DENGL, Sebastian FENN, Jens FISCHER, Guy GEORGES, Christian KLEIN, Viktor LEVITSKI, Valeria LIFKE, Oliver PLOETTNER, Stefan SEEBER, Barbara WEISER, Ildiko WUENSCHE, Adrian ZWICK
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Publication number: 20230143310Abstract: The present invention relates to anti-PD1 antibodies and methods of using the same.Type: ApplicationFiled: June 30, 2022Publication date: May 11, 2023Applicant: Hoffmann-La Roche Inc.Inventors: JOERG BENZ, LAURA CODARRI DEAK, STEFAN DENGL, SEBASTIAN FENN, JENS FISCHER, GUY GEORGES, CHRISTIAN KLEIN, VIKTOR LEVITSKI, VALERIA LIFKE, OLIVER PLOETTNER, STEFAN SEEBER, BARBARA WEISER, ILDIKO WUENSCHE, ADRIAN ZWICK
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Publication number: 20230123178Abstract: The invention relates to novel TNF family ligand trimer-containing antigen binding molecules having at least one moiety capable of specific binding to PD1 and a first and a second polypeptide that are linked to each other by a disulfide bond, the first polypeptide having two ectodomains of a TNF ligand family member or fragments thereof that are connected to each other by a peptide linker and the second polypeptide having a single ectodomain of the same TNF ligand family member or a fragment thereof.Type: ApplicationFiled: January 28, 2022Publication date: April 20, 2023Applicant: Hoffmann-La Roche Inc.Inventors: Claudia Ferrara Koller, Christina Claus, Christian Klein, Stefan Seeber, Maria Amann, Sandra Grau-Richards, Peter Bruenker, Pablo Umana, Viktor Levitski, Ekkehard Moessner
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Publication number: 20220267395Abstract: The invention relates to novel TNF family ligand trimer-containing antigen binding molecules comprising (a) at least one moiety capable of specific binding to a target cell antigen, (b) a polypeptide comprising three ectodomains of a TNF ligand family member or fragments thereof that are connected to each other by peptide linkers and (c) a Fc domain composed of a first and a second subunit capable of stable association, and to methods of producing these molecules and to methods of using the same.Type: ApplicationFiled: November 18, 2021Publication date: August 25, 2022Applicant: Hoffmann-La Roche Inc.Inventors: Maria Amann, Peter Bruenker, Christina Claus, Claudia Ferrara Koller, Sandra Grau-Richards, Christian Klein, Viktor Levitski, Ekkehard Moessner, Pablo Umana
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Publication number: 20220259326Abstract: The invention relates to novel TNF family ligand trimer-containing antigen binding molecules comprising (a) at least one moiety capable of specific binding to a target cell antigen and (b) a first and a second polypeptide that are linked to each other by a disulfide bond, characterized in that the first polypeptide comprises two ectodomains of a TNF ligand family member or fragments thereof that are connected to each other by a peptide linker and in that the second polypeptide comprises only one ectodomain of said TNF ligand family member or a fragment thereof.Type: ApplicationFiled: January 21, 2022Publication date: August 18, 2022Applicant: Hoffmann-La Roche Inc.Inventors: Maria Amann, Peter Bruenker, Christina Claus, Claudia Ferrara Koller, Sandra Grau-Richards, Christian Klein, Viktor Levitski, Ekkehard Moessner, Joerg Thomas Regula, Pablo Umana
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Publication number: 20220259314Abstract: The invention relates to bispecific antibodies comprising a first antigen-binding site that specifically binds to PD1 and a second antigen-binding site that specifically binds to TIM3, in particular to bispecific antibodies, wherein the bispecific antibody binds to 5 TIM3 with a lower binding affinity when compared to the binding to PD1. The invention further relates to methods of producing these molecules and to methods of using the same.Type: ApplicationFiled: September 3, 2021Publication date: August 18, 2022Applicant: Hoffmann-La Roche Inc.Inventors: LAURA CODARRI-DEAK, GEORG FERTIG, JENS FISCHER, CHRISTIAN KLEIN, VIKTOR LEVITSKI, VALERIA LIFKE, MARIO PERRO, JOERG THOMAS REGULA, TILMAN SCHLOTHAUER, STEFAN SEEBER, PABLO UMANA, ILDIKO WUENSCHE, ADRIAN ZWICK
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Publication number: 20220259327Abstract: The invention relates to novel TNF family ligand trimer-containing antigen binding molecules comprising (a) at least one moiety capable of specific binding to a target cell antigen and (b) a first and a second polypeptide that are linked to each other by a disulfide bond, characterized in that the first polypeptide comprises two ectodomains of a TNF ligand family member or fragments thereof that are connected to each other by a peptide linker and in that the second polypeptide comprises only one ectodomain of said TNF ligand family member or a fragment thereof.Type: ApplicationFiled: January 21, 2022Publication date: August 18, 2022Applicant: Hoffmann-La Roche Inc.Inventors: Maria Amann, Peter Bruenker, Christina Claus, Claudia Ferrara Koller, Sandra Grau-Richards, Christian Klein, Viktor Levitski, Ekkehard Moessner, Joerg Thomas Regula, Pablo Umana
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Patent number: 11306154Abstract: The invention relates to novel TNF family ligand trimer-containing antigen binding molecules comprising (a) at least one moiety capable of specific binding to a target cell antigen and (b) a first and a second polypeptide that are linked to each other by a disulfide bond, characterized in that the first polypeptide comprises two ectodomains of a TNF ligand family member or fragments thereof that are connected to each other by a peptide linker and in that the second polypeptide comprises only one ectodomain of said TNF ligand family member or a fragment thereof.Type: GrantFiled: July 25, 2019Date of Patent: April 19, 2022Assignee: Hoffmann-La Roche Inc.Inventors: Maria Amann, Peter Bruenker, Christina Claus, Claudia Ferrara Koller, Sandra Grau-Richards, Christian Klein, Viktor Levitski, Ekkehard Moessner, Joerg Thomas Regula, Pablo Umana
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Publication number: 20220073646Abstract: The invention relates to novel bispecific antigen binding molecules, comprising (a) four moieties capable of specific binding to a costimulatory TNF receptor family member, (b) at least one moiety capable of specific binding to a target cell antigen, and (c) a Fc domain composed of a first and second subunit capable of stable association, and to methods of producing these molecules and to methods of using the same.Type: ApplicationFiled: June 14, 2021Publication date: March 10, 2022Applicant: Hoffmann-La Roche Inc.Inventors: Maria AMANN, Peter BRUENKER, Christina CLAUS, Claudia FERRARA KOLLER, Sandra GRAU-RICHARDS, Ralf HOSSE, Christian KLEIN, Viktor LEVITSKI, Samuel MOSER, Pablo UMANA
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Patent number: 11267903Abstract: The invention relates to novel TNF family ligand trimer-containing antigen binding molecules comprising (a) at least one moiety capable of specific binding to a target cell antigen and (b) a first and a second polypeptide that are linked to each other by a disulfide bond, characterized in that the first polypeptide comprises two ectodomains of a TNF ligand family member or fragments thereof that are connected to each other by a peptide linker and in that the second polypeptide comprises only one ectodomain of said TNF ligand family member or a fragment thereof.Type: GrantFiled: July 25, 2019Date of Patent: March 8, 2022Assignee: Hofmann-La Roche Inc.Inventors: Maria Amann, Peter Bruenker, Christina Claus, Claudia Ferrara Koller, Sandra Grau-Richards, Christian Klein, Viktor Levitski, Ekkehard Moessner, Joerg Thomas Regula, Pablo Umana
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Patent number: 11149083Abstract: The invention relates to novel TNF family ligand trimer-containing antigen binding molecules comprising (a) at least one antigen binding moiety capable of specific binding to Tenascin-C (TnC) and (b) a first and a second polypeptide that are linked to each other by a disulfide bond, wherein the antigen binding molecules are characterized in that the first polypeptide comprises two ectodomains of a TNF ligand family member or two fragments thereof that are connected to each other by a peptide linker and in that the second polypeptide comprises only one ectodomain of said TNF ligand family member or a fragment thereof. The invention further relates to methods of producing these molecules and to methods of using the same.Type: GrantFiled: November 9, 2018Date of Patent: October 19, 2021Assignee: Hoffmann-La Roche Inc.Inventors: Maria Amann, Peter Bruenker, Christina Claus, Claudia Ferrara Koller, Sandra Grau-Richards, Christian Klein, Viktor Levitski, Ekkehard Moessner, Pablo Umana
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Patent number: 11130810Abstract: The invention relates to bispecific antibodies comprising a first antigen-binding site that specifically binds to PD1 and a second antigen-binding site that specifically binds to TIM3, in particular to bispecific antibodies, wherein the bispecific antibody binds to 5 TIM3 with a lower binding affinity when compared to the binding to PD1. The invention further relates to methods of producing these molecules and to methods of using the same.Type: GrantFiled: March 27, 2019Date of Patent: September 28, 2021Assignee: Hoffmann-La Roche Inc.Inventors: Laura Codarri-Deak, Georg Fertig, Jens Fischer, Christian Klein, Viktor Levitski, Valeria Lifke, Mario Perro, Joerg Thomas Regula, Tilman Schlothauer, Stefan Seeber, Pablo Umana, Ildiko Wuensche, Adrian Zwick