Patents by Inventor Armin Hofmeister

Armin Hofmeister 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: 20240092819
    Abstract: The present disclosure provides novel piperidine- and guanosine-derived ligands that bind specifically to asialoglycoprotein receptor (ASGPR) and nucleotide analogs conjugated thereto that can be incorporated into oligonucleotides, including double-stranded oligonucleotides such as siRNAs.
    Type: Application
    Filed: October 19, 2021
    Publication date: March 21, 2024
    Inventors: Bettina ELSHORST, Gerhard HESSLER, Armin HOFMEISTER, Ziyu LI, Christoph PÖVERLEIN, Herman SCHREUDER, Gernot ZECH
  • Patent number: 11897911
    Abstract: The present disclosure relates to novel nucleotide precursors and nucleotide analogs that can be incorporated into oligonucleotides, including double-stranded oligonucleotides such as siRNAs. Oligonucleotides containing these analogs have superior biological activity, for example, increased in vitro stability and improved in vivo potency especially duration of action. The improved oligonucleotides are useful for silencing (e.g., reducing or eradicating) the expression of a target gene. In particular embodiments, this invention encompasses specific nucleotide analogs to be included in double-stranded RNAs (dsRNAs), and especially in siRNAs, that can hybridize to messenger RNAs (mRNAs) of interest, so as to reduce or block the expression of target genes of interest. The present compounds have general formula (I), wherein each of Ra, Rb, Rc and Rd is independently, H or a (C1-C6) alkyl group and B is a heterocyclic nucleobase.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: February 13, 2024
    Assignee: Sanofi
    Inventors: Armin Hofmeister, Kerstin Jahn-Hofmann
  • Publication number: 20240035029
    Abstract: The present disclosure relates to dsRNAs targeting LPA mRNA and modulating Lp(a) plasma levels, and methods of treating one or more conditions associated with LPA gene expression.
    Type: Application
    Filed: October 15, 2021
    Publication date: February 1, 2024
    Inventors: Bodo BRUNNER, Bertrand FROTTIER, Etienne GUILLOT, Mike HELMS, Armin HOFMEISTER, Kerstin JAHN-HOFMANN, Sabine SCHEIDLER
  • Publication number: 20230383294
    Abstract: The present disclosure relates to dsRNAs targeting ANGPTL3, methods of inhibiting ANGPTL3 gene expression, and methods of treating one or more conditions associated with ANGPTL3 gene expression.
    Type: Application
    Filed: October 15, 2021
    Publication date: November 30, 2023
    Inventors: Bodo BRUNNER, Mike HELMS, Armin HOFMEISTER, Kerstin JAHN-HOFMANN, Christiane METZ-WEIDMANN, Sabine SCHEIDLER, Pierrick RIVAL
  • Publication number: 20220372063
    Abstract: The present disclosure relates to double-stranded oligonucleotides, including double-stranded oligonucleotides such as siRNAs, comprising a sense strand oligonucleotide and an antisense strand oligonucleotide, and wherein the antisense strand oligonucleotide comprises one or more nucleotide analogs of formula (I-A) which are neither the 5?-overhang nucleotide nor the 3?-overhang nucleotide of the said antisense strand oligonucleotide, and wherein a nucleotide analog of formula (I-A) is as described in the disclosure. Oligonucleotides containing these analogs have superior biological activity, for example, increased in vitro stability and improved in vivo potency especially improved off-target profiles. The improved oligonucleotides are useful for silencing (e.g., reducing or eradicating) the expression of a target gene.
    Type: Application
    Filed: September 4, 2020
    Publication date: November 24, 2022
    Applicant: SANOFI
    Inventors: Bodo BRUNNER, Armin HOFMEISTER, Kerstin JAHN-HOFMANN
  • Publication number: 20220025367
    Abstract: The present disclosure relates to dsRNAs targeting ANGPTL8, methods of inhibiting ANGPTL8 gene expression, and methods of treating one or more conditions associated with ANGPTL8 gene expression.
    Type: Application
    Filed: November 22, 2019
    Publication date: January 27, 2022
    Applicant: Sanofi
    Inventors: Bodo BRUNNER, Mike HELMS, Armin HOFMEISTER, Kerstin JAHN-HOFMANN, Christiane METZ-WEIDMANN, Sabine SCHEIDLER, Pierrick RIVAL
  • Publication number: 20210115075
    Abstract: The present disclosure relates to novel nucleotide precursors and nucleotide analogs that can be incorporated into oligonucleotides, including double-stranded oligonucleotides such as siRNAs. Oligonucleotides containing these analogs have superior biological activity, for example, increased in vitro stability and improved in vivo potency especially duration of action. The improved oligonucleotides are useful for silencing (e.g., reducing or eradicating) the expression of a target gene. In particular embodiments, this invention encompasses specific nucleotide analogs to be included in double-stranded RNAs (dsRNAs), and especially in siRNAs, that can hybridize to messenger RNAs (mRNAs) of interest, so as to reduce or block the expression of target genes of interest. The present compounds have general formula (I), wherein each of Ra, Rb, Rc and Rd is independently, H or a (C1-C6) alkyl group and B is a heterocyclic nucleobase.
    Type: Application
    Filed: March 6, 2019
    Publication date: April 22, 2021
    Inventors: Armin HOFMEISTER, Kerstin JAHN-HOFMANN
  • Publication number: 20160175304
    Abstract: The present invention relates to N-[4-(1H-pyrazolo[3,4-b]pyrazin-6-yl)-phenyl]-sulfonamides of the formula I, wherein Ar, R1, R2 and n have the meanings indicated in the claims. The compounds of the formula I are valuable pharmacologically active compounds which modulate protein kinase activity, specifically the activity of serum and glucocorticoid regulated kinase (SGK), in particular of serum and glucocorticoid regulated kinase isoform 1 (SGK-1, SGK1), and are suitable for the treatment of diseases in which SGK activity is inappropriate, for example degenerative joint disorders or inflammatory processes such as osteoarthritis or rheumatism. The invention furthermore relates to processes for the preparation of the compounds of the formula I, their use as pharmaceuticals, and pharmaceutical compositions comprising them.
    Type: Application
    Filed: November 23, 2015
    Publication date: June 23, 2016
    Inventors: Marc NAZARE, Nis HALLAND, Friedemann SCHMIDT, Tilo WEISS, Uwe DIETZ, Armin HOFMEISTER, Jean-Christophe CARRY
  • Patent number: 9221828
    Abstract: The present invention relates to N-[4-(1H-pyrazolo[3,4-b]pyrazin-6-yl)-phenyl]-sulfonamides of the formula I, wherein Ar, R1, R2 and n have the meanings indicated in the claims. The compounds of the formula I are valuable pharmacologically active compounds which modulate protein kinase activity, specifically the activity of serum and glucocorticoid regulated kinase (SGK), in particular of serum and glucocorticoid regulated kinase isoform 1 (SGK-1, SGK1), and are suitable for the treatment of diseases in which SGK activity is inappropriate, for example degenerative joint disorders or inflammatory processes such as osteoarthritis or rheumatism. The invention furthermore relates to processes for the preparation of the compounds of the formula I, their use as pharmaceuticals, and pharmaceutical compositions comprising them.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: December 29, 2015
    Assignee: SANOFI
    Inventors: Marc Nazare, Nis Halland, Friedemann Schmidt, Tilo Weiss, Uwe Dietz, Armin Hofmeister, Jean-Christophe Carry
  • Patent number: 9174993
    Abstract: The present invention relates to N-[4-(1H-pyrazolo[3,4-b]pyrazin-6-yl)-phenyl]-sulfonamides of the formula (I), (R2)n wherein Ar, R1, R2 and n have the meanings indicated in the claims. The compounds of the formula (I) are valuable pharmacologically active compounds which modulate protein kinase activity, specifically the activity of serum and glucocorticoid regulated kinase (SGK), in particular of serum and glucocorticoid regulated kinase isoform 1 (SGK-1, SGK1), and are suitable for the treatment of diseases in which SGK activity is inappropriate, for example degenerative joint disorders or inflammatory processes such as osteoarthritis or rheumatism. The invention furthermore relates to processes for the preparation of the compounds of the formula (I), their use as pharmaceuticals, and pharmaceutical compositions comprising them.
    Type: Grant
    Filed: September 18, 2012
    Date of Patent: November 3, 2015
    Assignee: SANOFI
    Inventors: Marc Nazare, Nis Halland, Friedemann Schmidt, Tilo Weiss, Uwe Dietz, Armin Hofmeister
  • Publication number: 20140357640
    Abstract: The present invention relates to N-[4-(1H-pyrazolo[3,4-b]pyrazin-6-yl)-phenyl]-sulfonamides of the formula (I), (R2)n wherein Ar, R1, R2 and n have the meanings indicated in the claims. The compounds of the formula (I) are valuable pharmacologically active compounds which modulate protein kinase activity, specifically the activity of serum and glucocorticoid regulated kinase (SGK), in particular of serum and glucocorticoid regulated kinase isoform 1 (SGK-1, SGK1), and are suitable for the treatment of diseases in which SGK activity is inappropriate, for example degenerative joint disorders or inflammatory processes such as osteoarthritis or rheumatism. The invention furthermore relates to processes for the preparation of the compounds of the formula (I), their use as pharmaceuticals, and pharmaceutical compositions comprising them.
    Type: Application
    Filed: September 18, 2012
    Publication date: December 4, 2014
    Applicant: SANOFI
    Inventors: Marc Nazare, Nis Halland, Friedemann chmidt, Tilo Weiss, Uwe Dietz, Armin Hofmeister
  • Publication number: 20140288083
    Abstract: The present invention relates to N-[4-(1H-pyrazolo[3,4-b]pyrazin-6-yl)-phenyl]-sulfonamides of the formula I, wherein Ar, R1, R2 and n have the meanings indicated in the claims. The compounds of the formula I are valuable pharmacologically active compounds which modulate protein kinase activity, specifically the activity of serum and glucocorticoid regulated kinase (SGK), in particular of serum and glucocorticoid regulated kinase isoform 1 (SGK-1, SGK1), and are suitable for the treatment of diseases in which SGK activity is inappropriate, for example degenerative joint disorders or inflammatory processes such as osteoarthritis or rheumatism. The invention furthermore relates to processes for the preparation of the compounds of the formula I, their use as pharmaceuticals, and pharmaceutical compositions comprising them.
    Type: Application
    Filed: June 9, 2014
    Publication date: September 25, 2014
    Applicant: SANOFI
    Inventors: Marc Nazare, Nis Halland, Friedemann Schmidt, Tilo Weiss, Uwe Dietz, Armin Hofmeister, Jean-Christophe Carry
  • Patent number: 8796458
    Abstract: The invention relates to 6-cyclohexylamine-substituted isoquinolone derivatives of the formula (I) or isoquinoline derivatives of the formula (I?) useful for the treatment and/or prevention of diseases associated with Rho-kinase and/or Rho-kinase mediated phosphorylation of myosin light chain phosphatase, and compositions containing such compounds.
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: August 5, 2014
    Assignee: Sanofi
    Inventors: Oliver Plettenburg, Armin Hofmeister, Dieter Kadereit, Joachim Brendel, Matthias Loehn, Jean-Michel Altenburger
  • Patent number: 8748614
    Abstract: The invention relates to 6-substituted isoquinoline and isochinolone derivatives of the formula (I) useful for the treatment and/or prevention of diseases associated with Rho-kinase and/or Rho-kinase mediated phosphorylation of myosin light chain phosphatase, and compositions containing such compounds.
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: June 10, 2014
    Assignee: Sanofi
    Inventors: Oliver Plettenburg, Armin Hofmeister, Jochen Goerlitzer, Matthias Löhn
  • Patent number: 8742116
    Abstract: The invention relates to 6-substituted isoquinolone derivatives of the formula (I) useful for the treatment and/or prevention of diseases associated with Rho-kinase and/or Rho-kinase mediated phosphorylation of myosin light chain phosphatase, and compositions containing such compounds.
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: June 3, 2014
    Assignee: Sanofi
    Inventors: Oliver Plettenburg, Armin Hofmeister, Katrin Lorenz, Joachim Brendel, Matthias Löhn, John Weston
  • Patent number: 8722671
    Abstract: The invention relates to 6-piperidinyl-substituted isoquinoline derivatives of the formula (I) useful for the treatment and/or prevention of diseases associated with Rho-kinase and/or Rho-kinase mediated phosphorylation of myosin light chain phosphatase, and compositions containing such compounds.
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: May 13, 2014
    Assignee: Sanofi
    Inventors: Oliver Plettenburg, Armin Hofmeister, Dieter Kadereit, Stefan Peukert, Sven Ruf, Kurt Ritter, Matthias Loehn, Yuri Ivashchenko, Peter Monecke, Matthias Dreyer, Aimo Kannt
  • Patent number: 8710228
    Abstract: The invention relates to 6-substituted isoquinoline derivatives of the formula (I) useful for the treatment and/or prevention of diseases associated with Rho-kinase and/or Rho-kinase mediated phosphorylation of myosin light chain phosphatase, and compositions containing such compounds.
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: April 29, 2014
    Assignee: Sanofi
    Inventors: Oliver Plettenburg, Armin Hofmeister, Dieter Kadereit, Stefan Peukert, Sven Ruf, Matthias Löhn, Peter Monecke, Alexander Schiffer, Aimo Kannt, Markus Kohlmann
  • Patent number: 8609691
    Abstract: The invention relates to 6-cyclohexylamine-substituted isoquinolone derivatives of the formula (I) or isoquinoline derivatives of the formula (I?) useful for the treatment and/or prevention of diseases associated with Rho-kinase and/or Rho-kinase mediated phosphorylation of myosin light chain phosphatase, and compositions containing such compounds.
    Type: Grant
    Filed: January 25, 2008
    Date of Patent: December 17, 2013
    Assignee: Sanofi
    Inventors: Oliver Plettenburg, Armin Hofmeister, Dieter Kadereit, Joachim Brendel, Matthias Loehn, Jean-Michel Altenburger
  • Patent number: 8501736
    Abstract: The invention relates to 6-piperidinyl-substituted isoquinoline derivatives of the formula (I) useful for the treatment and/or prevention of diseases associated with Rho-kinase and/or Rho-kinase mediated phosphorylation of myosin light chain phosphatase, and compositions containing such compounds.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: August 6, 2013
    Assignee: Sanofi
    Inventors: Oliver Plettenburg, Armin Hofmeister, Dieter Kadereit, Stefan Peukert, Sven Ruf, Kurt Ritter, Matthias Loehn, Yuri Ivashchenko, Peter Monecke, Matthias Dreyer, Aimo Kannt
  • Patent number: 8461144
    Abstract: A method for the treatment or prevention in a mammal of a disease associated with Rho-kinase and/or Rho-kinase mediated phosphorylation of myosin light chain phosphatase comprising administering to the mammal in need thereof at least one compound of the formula (I).
    Type: Grant
    Filed: August 15, 2012
    Date of Patent: June 11, 2013
    Assignee: Sanofi
    Inventors: Oliver Plettenburg, Armin Hofmeister, Joachim Brendel, Matthias Lohn