Patents by Inventor Michael Gruss

Michael Gruss 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).

  • Crystalline Forms of (-)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochloride
    Publication number: 20230174458
    Abstract: A hitherto unknown crystalline form of (?)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochloride, pharmaceutical compositions containing the new crystalline form, methods of producing the new crystalline form, and a related method of use including treatment of, e.g., pain and/or urinary incontinence.
    Type: Application
    Filed: January 30, 2023
    Publication date: June 8, 2023
    Applicant: Gruenenthal GmbH
    Inventors: Andreas FISCHER, Helmut BUSCHMANN, Michael GRUSS, Dagmar LISCHKE
  • CRYSTALLINE FORMS OF (-)-(1R,2R)-3-(3-DIMETHYLAMINO-1-ETHYL-2-METHYLPROPYL)-PHENOL HYDROCHLORIDE
    Publication number: 20210261492
    Abstract: A hitherto unknown crystalline form of (?)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochloride, pharmaceutical compositions containing the new crystalline form, methods of producing the new crystalline form, and a related method of use including treatment of, e.g., pain and/or urinary incontinence.
    Type: Application
    Filed: March 8, 2021
    Publication date: August 26, 2021
    Applicant: Grünenthal GmbH
    Inventors: Andreas FISCHER, Helmut BUSCHMANN, Michael GRUSS, Dagmar LISCHKE
  • CRYSTALLINE FORMS OF (-)-(1R,2R)-3-(3-DIMETHYLAMINO-1-ETHYL-2-METHYLPROPYL)-PHENOL HYDROCHLORIDE
    Publication number: 20200385334
    Abstract: A hitherto unknown crystalline form of (?)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochloride, pharmaceutical compositions containing the new crystalline form, methods of producing the new crystalline form, and a related method of use including treatment of, e.g., pain and/or urinary incontinence.
    Type: Application
    Filed: June 23, 2020
    Publication date: December 10, 2020
    Applicant: Grünenthal GmbH
    Inventors: Andreas Fischer, Helmut Buschmann, Michael Gruss, Dagmar Lischke
  • CRYSTALLINE FORMS OF (-)-(1R,2R)-3-(3-DIMETHYLAMINO-1-ETHYL-2-METHYLPROPYL)-PHENOL HYDROCHLORIDE
    Publication number: 20200102261
    Abstract: A hitherto unknown crystalline form of (?)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochloride, pharmaceutical compositions containing the new crystalline form, methods of producing the new crystalline form, and a related method of use including treatment of, e.g., pain and/or urinary incontinence.
    Type: Application
    Filed: October 14, 2019
    Publication date: April 2, 2020
    Applicant: Grünenthal GmbH
    Inventors: Andreas FISCHER, Helmut BUSCHMANN, Michael GRUSS, Dagmar LISCHKE
  • Crystalline Forms of (-)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochloride
    Publication number: 20190062263
    Abstract: A hitherto unknown crystalline form of (-)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochloride, pharmaceutical compositions containing the new crystalline form, methods of producing the new crystalline form, and a related method of use including treatment of, e.g., pain and/or urinary incontinence.
    Type: Application
    Filed: October 26, 2018
    Publication date: February 28, 2019
    Applicant: Grünenthal GmbH
    Inventors: Andreas FISCHER, Helmut BUSCHMANN, Michael GRUSS, Dagmar LISCHKE
  • Crystalline Forms of (-)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochloride
    Publication number: 20180230082
    Abstract: A hitherto unknown crystalline form of (?)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochloride, pharmaceutical compositions containing the new crystalline form, methods of producing the new crystalline form, and a related method of use including treatment of, e.g., pain and/or urinary incontinence.
    Type: Application
    Filed: April 12, 2018
    Publication date: August 16, 2018
    Inventors: Andreas FISCHER, Helmut BUSCHMANN, Michael GRUSS, Dagmar LISCHKE
  • Crystalline Forms of (-)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochloride
    Publication number: 20180029976
    Abstract: A hitherto unknown crystalline form of (-)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochloride, pharmaceutical compositions containing the new crystalline form, methods of producing the new crystalline form, and a related method of use including treatment of, e.g., pain and/or urinary incontinence.
    Type: Application
    Filed: October 5, 2017
    Publication date: February 1, 2018
    Inventors: Andreas FISCHER, Helmut BUSCHMANN, Michael GRUSS, Dagmar LISCHKE
  • Crystalline Forms of (-)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochloride
    Publication number: 20170166515
    Abstract: A hitherto unknown crystalline form of (?)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochloride, pharmaceutical compositions containing the new crystalline form, methods of producing the new crystalline form, and a related method of use including treatment of, e.g., pain and/or urinary incontinence.
    Type: Application
    Filed: February 9, 2017
    Publication date: June 15, 2017
    Inventors: Andreas FISCHER, Helmut BUSCHMANN, Michael GRUSS, Dagmar LISCHKE
  • Reactor array for producing and analyzing products
    Patent number: 9339816
    Abstract: The present invention relates to a reactor array for producing and/or analyzing products, comprising a plurality of vessels in which products can be produced on a preparative or analytical scale.
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: May 17, 2016
    Assignee: Grünenthal GmbH
    Inventors: Michael Gruss, Matthias Ridder
  • Crystalline Forms of (-)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochloride
    Publication number: 20160122287
    Abstract: A hitherto unknown crystalline form of (?)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochloride, pharmaceutical compositions containing the new crystalline form, methods of producing the new crystalline form, and a related method of use including treatment of, e.g., pain and/or urinary incontinence.
    Type: Application
    Filed: November 2, 2015
    Publication date: May 5, 2016
    Inventors: Andreas FISCHER, Helmut BUSCHMANN, Michael GRUSS, Dagmar LISCHKE
  • Crystalline cis-(E)-4-(3-fluorophenyl)-2?,3?,4?,9?-tetrahydro-N,N-dimethyl-2?-(1-oxo-3-phenyl-2-propenyl)-spiro[cyclohexane-1,1?[1H]
    Patent number: 9296749
    Abstract: The present invention relates to crystalline forms of cis-(E)-4-(3-Fluorophenyl)-2?,3?,4?,9?-tetrahydro-N,N-dimethyl-2?-(1-oxo-3-phenyl-2-propenyl)-spiro[cyclohexane-1,1?[1H]-pyrido[3,4-b]indol]-4-amine, pharmaceutical compositions and medicaments comprising these modifications, the use of these modifications as well as to a process for making the crystalline forms.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: March 29, 2016
    Assignee: Gruenenthal GmbH
    Inventor: Michael Gruss
  • Salts or co-crystals of 3-(3-dimethylamino-1-ethyl-2-methyl-propyl)-phenol
    Patent number: 9133142
    Abstract: A salt or cocrystal of 3-(3-dimethylamino-1-ethyl-2-methyl-propyl)-phenol (component a) and at least one acid component (b1) or at least one acid component (b2), wherein the salt or cocrystal of component (a) and component (b2) is present in crystalline and/or amorphous form, a pharmaceutical composition comprising said salt or cocrystal, and a method of treating pain in a subject in need thereof by administering an effective amount of said salt or cocrystal.
    Type: Grant
    Filed: July 22, 2011
    Date of Patent: September 15, 2015
    Assignee: Gruenenthal GmbH
    Inventors: Michael Gruss, Magda Kraszewski
  • Solid forms of (1r,4r)-6?-fluoro-(N, N-dimethyl)-4-phenyl-4?,9?-dihydro-3?H-spiro[cyclohexane-1,1?-pyrano-[3,4,b]indol]-4-amine and sulfuric acid
    Patent number: 8912343
    Abstract: Solid forms of (1r,4r)-6?-fluoro-N,N-dimethyl-4-phenyl-4?,9?-dihydro-3?H-spiro[cyclohexane-1,1?-pyrano[3,4b]indol]-4-amine and sulfuric acid such as (1r,4r)-6?-fluoro-N,N-dimethyl-4-phenyl-4?,9?-dihydro-3?H-spiro[cyclohexane-1,1?-pyrano[3,4b]indol]-4-amine sulfate or hemi-sulfate, particularly crystalline forms and/or amorphous forms thereof, pharmaceutical compositions and medicaments containing these solid forms, the use of these solid forms, and a process for obtaining such solid forms.
    Type: Grant
    Filed: December 11, 2012
    Date of Patent: December 16, 2014
    Assignee: Gruenenthal GmbH
    Inventors: Michael Gruss, Stefan Kluge, Stefan Pruehs
  • Solid forms of (1r,4r)-6?-fluoro-N,N-dimethy1-4-phenyl-4?,9?-dihydro-3? H-spiro-[cyclohexane-1,1?-pyrano-[3,4,b]indol]-4-amine hydrochloride
    Patent number: 8895604
    Abstract: Solid forms of (1r,4r)-6?-fluoro-N,N-dimethyl-4-phenyl-4?,9?-dihydro-3?H-spiro[cyclohexane-1,1?-pyrano[3,4,b]indol]-4-amine hydrochloride, in particular crystalline forms and/or amorphous forms thereof, pharmaceutical compositions and medicaments containing these solid forms, the use of these solid forms, and a process for obtaining such solid forms.
    Type: Grant
    Filed: December 11, 2012
    Date of Patent: November 25, 2014
    Assignee: Gruenenthal GmbH
    Inventors: Michael Gruss, Stefan Kluge, Andreas Sieber
  • Crystalline Forms of (-)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochloride
    Publication number: 20140296346
    Abstract: A hitherto unknown crystalline form of (-)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochloride, pharmaceutical compositions containing the new crystalline form, methods of producing the new crystalline form, and a related method of use including treatment of, e.g., pain and/or urinary incontinence.
    Type: Application
    Filed: June 13, 2014
    Publication date: October 2, 2014
    Inventors: Andreas FISCHER, Helmut BUSCHMANN, Michael GRUSS, Dagmar LISCHKE
  • Crystalline cis-(E)-4-(3-Fluorophenyl)-2',3',4',9'-tetrahydro-N,N-dimethyl-2'-(1-oxo-3-phenyl-2-propenyl)-spiro[cyclohexane-1,1'[1H]-pyrido[3,4-b]indol]-4-amine
    Publication number: 20140288307
    Abstract: The present invention relates to crystalline forms of cis-(E)-4-(3-Fluorophenyl)-2?,3?,4?,9?-tetrahydro-N,N-dimethyl-2?-(1-oxo-3-phenyl-2-propenyl)-spiro[cyclohexane-1,1?[1H]-pyrido[3,4-b]indol]-4-amine, pharmaceutical compositions and medicaments comprising these modifications, the use of these modifications as well as to a process for making the crystalline forms.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 25, 2014
    Applicant: Gruenenthal GmbH
    Inventor: Michael GRUSS
  • Crystalline (1r,4r)-6?-fluoro-N,N-dimethyl-4-phenyl-4?,9?-dihydro-3?H-spiro[cyclohexane-1,1?-pyrano[3,4,b]indol]-4-amine
    Patent number: 8765800
    Abstract: Crystalline forms of (1r,4r)-6?-fluoro-N,N-dimethyl-4-phenyl-4?,9?-dihydro-3?H-spiro[cyclohexane-1,1?-pyrano[3,4,b]indol]-4-amine, pharmaceutical compositions and medicaments comprising these crystalline modifications, the use of these modifications as well as a process for the enrichment of such crystalline modifications.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: July 1, 2014
    Assignee: Gruenenthal GmbH
    Inventors: Michael Gruss, Stefan Kluge, Sefan Pruehs
  • Crystalline Forms of (-)-(1R, 2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochloride
    Publication number: 20140011886
    Abstract: A hitherto unknown crystalline form of (?)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochloride, pharmaceutical compositions containing the new crystalline form, methods of producing the new crystalline form, and a related method of use including treatment of, e.g., pain and/or urinary incontinence.
    Type: Application
    Filed: June 21, 2013
    Publication date: January 9, 2014
    Applicant: GRUENENTHAL GmbH
    Inventors: Andreas Fischer, Helmut Buschmann, Michael Gruss, Dagmar Lischke
  • Crystalline (1r,4r)-6'-fluoro-N,N-dimethyl-4-phenyl-4',9'-dihydro-3'H-spiro[cyclohexane-1,1'-pyrano[3,4,b]indol]-4-amine
    Patent number: 8618156
    Abstract: Crystalline forms of (1r,4r)-6?-fluoro-N,N-dimethyl-4-phenyl-4?,9?-dihydro-3?H-spiro[cyclohexane-1,1?-pyrano[3,4,b]indol]-4-amine, pharmaceutical compositions and medicaments comprising these crystalline modifications, the use of these modifications as well as a process for the enrichment of such crystalline modifications.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: December 31, 2013
    Assignee: Gruenenthal GmbH
    Inventors: Michael Gruss, Stefan Kluge, Stefan Pruehs
  • Crystalline (1r,4r)-6?-fluoro-N,N-dimethyl-4-phenyl-4?,9?-dihydro-3?H-spiro[cyclohexane-1,1?-pyrano[3,4,b]indol]-4-amine
    Patent number: 8614245
    Abstract: Crystalline forms of (1r,4r)-6?-fluoro-N,N-dimethyl-4-phenyl-4?,9?-dihydro-3?H-spiro[cyclohexane-1,1?-pyrano[3,4,b]indol]-4-amine, pharmaceutical compositions and medicaments comprising these crystalline modifications, the use of these modifications as well as a process for the enrichment of such crystalline modifications.
    Type: Grant
    Filed: January 8, 2013
    Date of Patent: December 24, 2013
    Assignee: Gruenenthal GmbH
    Inventors: Michael Gruss, Stefan Kluge, Stefan Pruehs