Patents by Inventor Stephan Siegel

Stephan Siegel 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: 20240150277
    Abstract: The present invention includes compounds of formula (I) and methods for its preparation and treatment of disorders with activated peroxisome preoliferator-activated receptor gamma (PPARG), particularly cancer.
    Type: Application
    Filed: August 31, 2023
    Publication date: May 9, 2024
    Applicants: Bayer Aktiengesellschaft, The Broad Institute, Inc., Dana-Farber Cancer Institute, Inc.
    Inventors: Stephan SIEGEL, Knut EIS, Timo STELLFELD, Léa Aurelie BOUCHÉ, Elisabeth POOK, Joseph Peter BLUCK, Philip LIENAU, Constantia PANTELIDOU, Isabel Sophie JERCHEL-FURAU, Ulf BRÜEGGEMEIER, Sven CHRISTIAN, Detlev SÜLZLE, Anders Roland FRIBERG, Simon HOLTON, Christian LECHNER, Stefan KAULFUSS, Hanna MEYER, Douglas ORSI, Steven James FERRARA, Jonathan GOLDSTEIN, Matthew MEYERSON, Christopher LEMKE
  • Publication number: 20230416249
    Abstract: Compounds of formula (I) processes for their production and their use as pharmaceuticals.
    Type: Application
    Filed: May 10, 2023
    Publication date: December 28, 2023
    Applicants: Bayer Aktiengesellschaft, Bayer Pharma Aktiengesellschaft, The Broad Institute, Inc., Dana-Farber Cancer Institute, Inc.
    Inventors: Stephan SIEGEL, Franziska SIEGEL, Volker SCHULZE, Markus BERGER, Keith GRAHAM, Ulrich KLAR, Jeremie Xavier G. MORTIER, Detlev SÜLZLE, Ulf BÖMER, Daniel KORR, Jens SCHRÖDER, Matthew MEYERSON, Heidi GREULICH, Bethany KAPLAN
  • Publication number: 20230075130
    Abstract: A suction apparatus is provided, including a suction head, a suctioned material container for accommodating suctioned material, a suction blower device arranged on the suction head, and a channel device associated with the suction blower device for conducting process air at the suction head, wherein a pipe element with an adapter device is provided, wherein the adapter device is fluidically releasably connectable or connected to a suction port of the suction apparatus for performing a suction operation and the adapter device is fluidically releasably connectable or connected to a first air outlet for performing a blowing operation, and wherein an air inlet opening of a second channel for supplying process air from the suction blower device to a second air outlet is closed by at least one wall element of the adapter device when the adapter device is properly connected to the first air outlet.
    Type: Application
    Filed: November 17, 2022
    Publication date: March 9, 2023
    Inventors: Stephan Siegel, Matthias Hermann
  • Publication number: 20230064983
    Abstract: Compounds of formula (I) processes for their production and their use as pharmaceuticals.
    Type: Application
    Filed: September 22, 2022
    Publication date: March 2, 2023
    Applicants: Bayer Aktiengesellschaft, The Broad Institute, Inc., Dana-Farber Cancer Institute, Inc.
    Inventors: Stephan SIEGEL, Franziska SIEGEL, Volker SCHULZE, Markus BERGER, Jeremie Xavier G. MORTIER, Detlev SÜLZLE, Ulf BÖMER, Daniel KORR, Jens SCHRÖDER, Ursula MÖNNING, Michael NIEHUES, Matthew MEYERSON, Heidi GREULICH, Bethany KAPLAN
  • Publication number: 20220378762
    Abstract: Compounds of formula (I) for use in the treatment or prophylaxis of a disease, which is a hyperproliferative disease and/or a disorder responsive to induction of cell death, selected from a haematological tumour, a solid tumour and/or metastases thereof, said tumour harbouring a mutant EGFR with exon 19 or 21 mutations, and their use as pharmaceuticals.
    Type: Application
    Filed: April 22, 2020
    Publication date: December 1, 2022
    Applicants: Bayer Aktiengesellschaft, The Broad Institute, Inc., Dana-Farber Cancer Institute, Inc.
    Inventors: Franziska SIEGEL, Daniel KORR, Jens SCHRÖDER, Stephan SIEGEL, Heidi GREULICH, Bethany KAPLAN, Matthew MEYERSON
  • Publication number: 20220298157
    Abstract: Compounds of formula (I), formula (I), processes for their production and their R use as pharmaceuticals.
    Type: Application
    Filed: April 22, 2020
    Publication date: September 22, 2022
    Applicants: Bayer Aktiengesellschaft, The Broad Institute, Inc., Dana-Farber Cancer Institute, Inc.
    Inventors: Stephan SIEGEL, Franziska SIEGEL, Volker SCHULZE, Markus BERGER, Keith GRAHAM, Detlev SÜLZLE, Ulf BÖMER, Daniel KORR, Jens SCHRÖDER, Ursula MÖNNING, Michael NIEHUES, Matthew MEYERSON, Heidi GREULICH, Bethany KAPLAN
  • Patent number: 11339157
    Abstract: Compounds of formula (I) processes for their production and their use as pharmaceuticals.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: May 24, 2022
    Assignees: Bayer Aktiengesellschaft, Bayer Pharma Aktiengesellschaft, Dana-Farber Cancer Institute, Inc., The Broad Institute, Inc.
    Inventors: Stephan Siegel, Franziska Siegel, Volker Schulze, Markus Berger, Keith Graham, Ulrich Klar, Knut Eis, Detlev Sülzle, Ulf Bömer, Daniel Korr, Kirstin Petersen, Ursula Mönning, Uwe Eberspächer, Dieter Moosmayer, Matthew Meyerson, Heidi Greulich, Bethany Kaplan, Hassan Youssef Harb, Phi Manh Dinh
  • Patent number: 11161825
    Abstract: The present invention covers 4-oxo-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine-7-carboxamide compounds of general formula (I): in which R1, R2a, R2b, R2c, R3a, R3b, R4a, R4b, R5 and X are as defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds and the use of said compounds for manufacturing pharmaceutical compositions for the treatment or prophylaxis of diseases, in particular of cancer, as a sole agent or in combination with other active ingredients.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: November 2, 2021
    Assignees: Bayer Aktiengesellschaft, Bayer Pharma Aktiengesellschaft
    Inventors: Jörg Weiske, Carlo Stresemann, Stefan Nikolaus Gradl, Ulrike Röhn, Clara Christ, Holger Steuber, Manfred Husemann, Norbert Schmees, Kai Thede, Stephan Siegel, Antonius Ter Laak
  • Publication number: 20200199083
    Abstract: The present invention covers 4-oxo-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine-7-carboxamide compounds of general formula (I): in which R1, R2a, R2b, R2c, R3a, R3b, R4a, R4b, R5 and X are as defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds and the use of said compounds for manufacturing pharmaceutical compositions for the treatment or prophylaxis of diseases, in particular of cancer, as a sole agent or in combination with other active ingredients.
    Type: Application
    Filed: August 9, 2018
    Publication date: June 25, 2020
    Applicants: Bayer Aktiengesellschaft, Bayer Pharma Aktiengesellschaft
    Inventors: Jörg WEISKE, Carlo STRESEMANN, Stefan Nikolaus GRADL, Ulrike RÖHN, Clara CHRIST, Holger STEUBER, Manfred HUSEMANN, Norbert SCHMEES, Kai THEDE, Stephan SIEGEL, Antonius TER LAAK
  • Patent number: 9890147
    Abstract: What is described are BET protein-inhibitory, in particular BRD4-inhibitory 2,3-benzodiazepines of the general formula (I) in which R1a, R1b, R1c, R2, R3, R4, R5, A and X have the meanings given in the description, intermediates for preparing the compounds according to the invention, pharmaceutical compositions comprising the compounds according to the invention and their prophylactic and therapeutic use for hyperproliferative disorders, in particular for tumor disorders. Also described is the use of BET protein inhibitors for benign hyperplasias, atherosclerotic disorders, sepsis, autoimmune disorders, vascular disorders, viral infections, for neurodegenerative disorders, for inflammatory disorders, for atherosclerotic disorders and for the control of male fertility.
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: February 13, 2018
    Assignee: Bayer Pharma Aktiengesellshaft
    Inventors: Stephan Siegel, Stefan Bäurle, Arwed Cleve, Bernard Haendler, Amaury Ernesto Fernandez-Montalvan, Ursula Mönning, Sabine Krause, Pascale Lejeune, Norbert Schmees, Matthias Busemann, Simon Holton, Joachim Kuhnke
  • Publication number: 20180012437
    Abstract: A coin comprising a metallic disc separated from a concentric annular metallic ring by a concentric intervening layer. The metallic disc has a first electrical conductivity and the annular metallic ring has a second electrical conductivity. This intervening layer comprises a transparent dielectric material that connects the metallic disc to the annular metallic ring. The intervening layer has a width to provide a separation of inductive signatures of the metallic disc and the annular metallic ring. The width is based on an electrical conductivity ratio of the first electrical conductivity to the second electrical conductivity and is further based on a geometry of the coin. In some embodiments, the intervening layer comprises a transparent polymer including additives, such as a UV stabilizer or a fluorescent component.
    Type: Application
    Filed: September 22, 2017
    Publication date: January 11, 2018
    Inventors: Thomas Bilas, Peter Huber, Konstantin Li, Klaus Meyer-Steffens, Stephan Siegel, Guenther Waadt
  • Patent number: 9663523
    Abstract: The present invention relates to BET-protein-inhibitory, in particular BRD4-inhibitory 5-aryltriazoloazepines of the general formula (I) in which R1, R2, R3 and R4 have the meanings given for the general formula (I), to pharmaceutical compositions comprising the compounds according to the invention, and to the prophylactic and therapeutic use thereof for hyperproliferative disorders, especially for neoplastic disorders. The present invention further relates to the use of BET protein inhibitors in viral infections, in neurodegenerative disorders, in inflammatory diseases, in atherosclerotic disorders and in male fertility control.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: May 30, 2017
    Assignee: BAYER PHARMA AKTIENGESELLSCHAFT
    Inventors: Norbert Schmees, Joachim Kuhnke, Bernard Haendler, Roland Neuhaus, Pascale Lejeune, Stephan Siegel, Martin Krüger, Amaury Ernesto Fernandez-Montalvan, Hermann Künzer, Daniel Gallenkamp
  • Publication number: 20170121322
    Abstract: The present invention relates to BET protein-inhibitory, especially BRD4-inhibitory 3,4-dihydropyrido[2,3-b]pyrazinones with a meta-substituted aromatic amino or ether group of the general formula (I) in which A, X, Y, R1, R2, R3, R4, R5, R6 and n are each as defined in the description, to pharmaceutical compositions comprising the compounds according to the invention, and to the prophylactic and therapeutic use thereof in the case of hyperproliferative disorders, especially in the case of tumour disorders. Furthermore, this invention relates to the use of BET protein inhibitors in viral infections, in neurodegenerative disorders, in inflammatory diseases, in atherosclerotic disorders and in male fertility control.
    Type: Application
    Filed: June 15, 2015
    Publication date: May 4, 2017
    Applicant: Bayer Pharma Aktiengesellschaft
    Inventors: Norbert SCHMEES, Bernard HAENDLER, Detlef STÖCKIGT, Richard Alexander BISSELL, Richard Alexander BOUGLAS, Ian STEFANUTI, Stephan SIEGEL
  • Patent number: 9618389
    Abstract: Apparatuses and methods are provided that minimize the effects of dark-current pulses. For example, in one embodiment of the invention, a method is provided where a first pixel is struck (i.e., a primary pixel). Pixels struck within a fixed time frame after the primary pixel is struck are referred to as secondary pixels. After a short fixed time frame has expired, the number of primary and secondary pixels is added. If the count exceeds a threshold, the primary pixel was activated by the first (or early) photon from a true gamma event. If the threshold is not met then it is likely the primary pixel generated a dark pulse that should be ignored.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: April 11, 2017
    Assignee: Siemens Medical Solutions USA, Inc.
    Inventors: Peter Hansen, Michael Casey, Stephan Siegel
  • Patent number: 9434731
    Abstract: The invention relates to substituted imidazo-, pyrazolopyrazines and imidazotriazines and processes for their preparation, and their use for the manufacture of medicaments for the treatment and/or prophylaxis of diseases, in particular of hematological disorders, preferably of leukopenias and neutropenias.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: September 6, 2016
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Stephan Siegel, Andreas Wilmen, Susanne Röhrig, Niels Svenstrup, Mark Jean Gnoth, Stefan Heitmeier, Ulrich Rester, Adrian Tersteegen, Michael Gerisch
  • Publication number: 20160129011
    Abstract: BET-protein-inhibitory, in particular BRD4-inhibitory bicyclo- and spirocyclically substituted 2,3-benzodiazepines of the general formula (I), pharmaceutical compositions comprising the compounds according to the invention, and the prophylactic and therapeutic use thereof for hyperproliferative disorders, especially for tumour disorders, are described. Furthermore, the use of BET protein inhibitors in benign hyperplasias, atherosclerotic disorders, sepsis, autoimmune disorders, vascular disorders, viral infections, in neurodegenerative disorders, in inflammatory disorders, in atherosclerotic disorders and in male fertility control is described.
    Type: Application
    Filed: February 17, 2014
    Publication date: May 12, 2016
    Inventors: Stephan SIEGEL, Stefan BÄURLE, Arwed CLEVE, Bernard HAENDLER, Amaury Ernesto FERNÁNDEZ-MONTALVÁN, Ursula MÖNNING, Sabine KRAUSE, Pascale LEJEUNE, Matthias BUSEMANN, Joachim KUHNKE
  • Publication number: 20150299201
    Abstract: The present invention relates to BET-protein-inhibitory, in particular BRD4-inhibitory 5-aryltriazoloazepines of the general formula (I) in which R1, R2, R3 and R4 have the meanings given for the general formula (I), to pharmaceutical compositions comprising the compounds according to the invention, and to the prophylactic and therapeutic use thereof for hyperproliferative disorders, especially for neoplastic disorders. The present invention further relates to the use of BET protein inhibitors in viral infections, in neurodegenerative disorders, in inflammatory diseases, in atherosclerotic disorders and in male fertility control.
    Type: Application
    Filed: September 25, 2013
    Publication date: October 22, 2015
    Applicant: BAYER PHARMA AKTIENGESELLSCHAFT
    Inventors: Norbert Schmees, Joachim Kuhnke, Bernard Haendler, Roland Neuhaus, Pascale Lejeune, Stephan Siegel, Martin Krüger, Amaury Ernesto Fernandez-Montalvan, Hermann Künzer, Daniel Gallenkamp
  • Publication number: 20150203483
    Abstract: What is described are BET protein-inhibitory, in particular BRD4-inhibitory 2,3-benzodiazepines of the general formula (I) in which R1a, R1b, R1c, R2, R3, R4, R5, A and X have the meanings given in the description, intermediates for preparing the compounds according to the invention, pharmaceutical compositions comprising the compounds according to the invention and their prophylactic and therapeutic use for hyperproliferative disorders, in particular for tumour disorders. Also described is the use of BET protein inhibitors for benign hyperplasias, atherosclerotic disorders, sepsis, autoimmune disorders, vascular disorders, viral infections, for neurodegenerative disorders, for inflammatory disorders, for atherosclerotic disorders and for the control of male fertility.
    Type: Application
    Filed: August 13, 2013
    Publication date: July 23, 2015
    Applicant: BAYER PHARMA AKTIENGESELLSCHAFT
    Inventors: Stephan Siegel, Stefan Bäurle, Arwed Cleve, Bernard Haendler, Amaury Ernesto Fernandiez-Montalvan, Ursula Mönning, Sabine Krause, Pascale Lejeune, Norbert Schmees, Matthias Busemann, Simon Holton, Joachim Kuhnke
  • Patent number: 9051323
    Abstract: The invention relates to substituted imidazo- and triazolopyrimidines and processes for their preparation, and their use for the manufacture of medicaments for the treatment and/or prophylaxis of diseases, in particular of haematological disorders, preferably of leucopenias and neutropenias.
    Type: Grant
    Filed: September 24, 2012
    Date of Patent: June 9, 2015
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Stephan Siegel, Andreas Wilmen, Susanne Röhrig, Niels Svenstrup, Mark Jean Gnoth, Stefan Heitmeier, Ulrich Rester, Dmitry Zubov, Jochen Strayle, Michael Sperzel
  • Publication number: 20140213575
    Abstract: The invention relates to 6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepines, in particular for therapeutic purposes, pharmaceutical agents and use thereof in therapy, in particular for the prevention and treatment of tumour diseases.
    Type: Application
    Filed: August 27, 2012
    Publication date: July 31, 2014
    Applicant: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Norbert Schmees, Joachim Kuhnke, Bernard Haendler, Philip Lienau, Amaury Ernesto Fernandez-Montalvan, Pascale Lejeune, Stephan Siegel, William Scott