Patents by Inventor Lars Siim Madsen

Lars Siim Madsen 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).

  • Patent number: 8455549
    Abstract: The present invention relates to the use of a particular group of carbonylamino derivatives for the treatment or alleviation of a disease or condition relating to certain inflammatory disorders.
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: June 4, 2013
    Assignee: Aniona Aps
    Inventors: Lars Siim Madsen, Palle Christophersen
  • Patent number: 7985761
    Abstract: The present invention relates to novel diphenylurea derivatives useful as chloride channel blockers or BKCa channel modulators. In other aspects the invention relates to the use of these compounds in a method for therapy, and to pharmaceutical compositions comprising the compounds of the invention.
    Type: Grant
    Filed: March 9, 2007
    Date of Patent: July 26, 2011
    Assignee: Neurosearch A/S
    Inventors: Bjarne H. Dahl, Palle Christophersen, Lars Siim Madsen
  • Publication number: 20110124735
    Abstract: The present invention relates to the use of a particular group of carbonylamino derivatives for the treatment or alleviation of a disease or condition relating to certain inflammatory disorders.
    Type: Application
    Filed: August 21, 2008
    Publication date: May 26, 2011
    Applicant: Neuro Search A/S
    Inventors: Lars Siim Madsen, Palle Christophersen
  • Publication number: 20100144809
    Abstract: This invention relates to novel benzamidine derivatives of formula (I) that are found to be potent modulators of potassium channels and, as such, are valuable candidates for the treatment of diseases or disorders as diverse as those which are responsive to the modulation of potassium channels. A stereoisomer or a mixture of its stereoisomers, or an N-oxide thereof, or a pharmaceutically-acceptable addition salt thereof, wherein B may be absent (i.e. no heterocyclic ring is formed); and when absent, the nitrogen next to B holds a hydrogen (i.e. “NH”), and A represents NH2 or OH; or B may be present (i.e. forms part of a heterocyclic ring); and when present, B represents C?O or C?S; and A represents NH or O; and wherein the rest of variables are as specified in claim 1.
    Type: Application
    Filed: May 7, 2008
    Publication date: June 10, 2010
    Applicant: Neuro Search A/S
    Inventors: Antonio Nardi, Joachim Demnitz, Morten Grunnet, Palle Christophersen, David Spencer Jones, Elsebet Østergaard Nielsen, Dorte Strøbæk, Lars Siim Madsen
  • Publication number: 20100144736
    Abstract: The invention relates to novel biphenyl thio-urea derivatives of Formula (I), wherein A represents hydroxy or tetrazolyl; R1 represents halo, hydroxy or phenyl, which phenyl may optionally be substituted with halo; and R2 and R3, independent of each other, represent halo, trifluoromethyl, nitro and/or phenyl, that are found to be potent modulators of ion channels and, as such, they are valuable candidates for the treatment of disease or disorders as diverse as those which are responsive to modulation of ion channels.
    Type: Application
    Filed: December 17, 2007
    Publication date: June 10, 2010
    Applicant: NeuroSearch A/S
    Inventors: Antonio Nardi, Joachim Demnitz, Morten Grunnet, Palle Christophersen, David Spencer Jones, Elsebet Østergaard Nielsen, Dorte Strøbæk, Lars Siim Madsen
  • Publication number: 20100137312
    Abstract: This invention relates to novel aromatic heterocyclic carboxylic acid amide derivatives of formula (I) that are found to be potent modulators of potassium channels and, as such, are valuable candidates for the treatment of diseases or disorders as diverse as those which are responsive to the modulation of potassium channels.
    Type: Application
    Filed: May 13, 2008
    Publication date: June 3, 2010
    Applicant: neuroSearch A/S
    Inventors: Antonio Nardi, Jeppe Kejser Christensen, Palle Christophersen, David Spencer Jones, Elsebet Østergaard Nielsen, Dorte Strøbæk, Lars Siim Madsen
  • Publication number: 20100137387
    Abstract: This invention relates to novel ?-keto-amide derivatives that are found to be potent modulators of ion channels, and in particular potassium channels and chloride channels, and, as such, are valuable candidates for the treatment of diseases or disorders as diverse as those which are responsive to the modulation of potassium channels.
    Type: Application
    Filed: April 29, 2008
    Publication date: June 3, 2010
    Applicant: NeuroSearch A/S
    Inventors: Antonio Nardi, Jeppe Kejser Christensen, Morten Grunnet, Palle Christophersen, David Spencer Jones, Elsebet Østergaard Nielsen, Dorte Strøbæk, Lars Siim Madsen
  • Publication number: 20100137381
    Abstract: This invention relates to novel acetamide derivatives that are found to be potent modulators of ion channels, in particular potassium channels and chloride channels, and, as such, are valuable candidates for the treatment of diseases or disorders as diverse as those which are responsive to the modulation of potassium channels.
    Type: Application
    Filed: April 29, 2008
    Publication date: June 3, 2010
    Applicant: NeuroSearch A/S
    Inventors: Antonio Nardi, Morten Grunnet, Palle Christophersen, Joachim Demnitz, David Spencer Jones, Elsebet Østergaard Nielsen, Dorte Strøbæk, Lars Siim Madsen
  • Publication number: 20100137327
    Abstract: This invention relates to novel semicarbazide and carbonylhydrazide derivatives that are found to be potent modulators of potassium channels and, as such, they are valuable candidates for the treatment of diseases or disorders as diverse as those which are responsive to modulation of potassium channels.
    Type: Application
    Filed: January 17, 2008
    Publication date: June 3, 2010
    Applicant: NeuroSearch A/S
    Inventors: Antonio Nardi, Joachim Demnitz, Morten Grunnet, Palle Christophersen, David Spencer Jones, Elsebet Østergaard Nielsen, Dorte Strøbæk, Lars Siim Madsen
  • Publication number: 20100105689
    Abstract: This invention relates to novel 1,4- and 1,5-diarylsubstituted 1,2,3-triazole derivatives that are found to be potent modulators of potassium channels and, as such, they are valuable candidates for the treatment of diseases or disorders as diverse as those which are responsive to modulation of potassium channels.
    Type: Application
    Filed: January 17, 2008
    Publication date: April 29, 2010
    Inventors: Antonio Nardi, Morten Grunnet, Joachim Demnitz, Palle Christophersen, David Spencer Jones, Elsebet Østergaard Nielsen, Dorte Strøbæk, Lars Siim Madsen
  • Publication number: 20100099732
    Abstract: This invention relates to pharmaceutical compositions comprising phenylcarbamoyl-methyl-indole derivatives that are found to be potent modulators of potassium channels and, as such, are valuable candidates for the treatment of diseases or disorders as diverse as those which are responsive to the modulation of potassium channels.
    Type: Application
    Filed: March 14, 2008
    Publication date: April 22, 2010
    Applicant: NeuroSearch A/S
    Inventors: Antonio Nardi, Morten Grunnet, Palle Christophersen, David Spencer Jones, Elsebet Østergaard Nielsen, Dorte Strøbaek, Lars Siim Madsen
  • Publication number: 20100087445
    Abstract: This invention provides novel aryl piperazine derivatives represented by Formula (I) having medical utility, in particular as modulators of dopamine and serotonin receptors, preferably the D3, 5HT1A and 5-HT2A receptor subtypes, and in particular useful for the treatment of neuropsychiatric disorders, incl. schizophrenia.
    Type: Application
    Filed: October 12, 2007
    Publication date: April 8, 2010
    Applicant: Universita degli Studi di Siena
    Inventors: Giuseppe Campiani, Stefania Butini, Caterina Fattorusso, Silvia Franceschini, Irene Zia Thale, Karin Sandager Nielsen, Jørgen Scheel-Krüeger, Lars Siim Madsen
  • Publication number: 20100087496
    Abstract: This invention relates to novel cinnamic amide derivatives that are found to be potent modulators of ion channels and, as such, they are valuable candidates for the treatment of diseases or disorders as diverse as those which are responsive to modulation of ion channels.
    Type: Application
    Filed: December 17, 2007
    Publication date: April 8, 2010
    Applicant: NeuroSearch A/S
    Inventors: Antonio Nardi, Morten Grunnet, Joachim Demnitz, Thomas Diness Jensen, Palle Christophersen, David Spencer Jones, Elsebet Ostergaard Nielsen, Dorte Strobaek, Lars Siim Madsen
  • Publication number: 20100041691
    Abstract: This invention relates to pharmaceutical compositions comprising a combination of an AMPA/kainate antagonistic compound and an inhibitor of a multidrug resistance protein and its use for combating epileptic disorders.
    Type: Application
    Filed: September 12, 2007
    Publication date: February 18, 2010
    Applicant: NeuroSearch A/S
    Inventors: Pia Weikop, Mette Bjerg Nielsen, Lars Siim Madsen, Claus Mathiesen
  • Publication number: 20090018172
    Abstract: The present invention relates to novel diphenylurea derivatives useful as chloride channel blockers or BKCa channel modulators. In other aspects the invention relates to the use of these compounds in a method for therapy, and to pharmaceutical compositions comprising the compounds of the invention.
    Type: Application
    Filed: March 9, 2007
    Publication date: January 15, 2009
    Inventors: Bjarne H. Dahl, Palle Christophersen, Lars Siim Madsen
  • Patent number: 7244756
    Abstract: Certain 1,5-disubstituted benzimidazol-2-one compounds useful as therapeutic agents. The compounds may be of the Formula I wherein: R? represents hydrogen or alkyl; R? represents halogen or trihalogenmethyl; and Hlg represents halogen; provided, however, that if Hlg is F, then R? is not Cl. Also, use of the 1,5-disubstituted benzimidazol-2-one compounds, or pharmaceutically-acceptable addition salts thereof, in applications that benefit from increasing the blood-brain barrier permeability.
    Type: Grant
    Filed: June 17, 2003
    Date of Patent: July 17, 2007
    Assignee: Poseidon Pharmaceuticals A/S
    Inventors: Lars Siim Madsen, Camilla ærteberg Bæk, Annette Lauridsen, Søren Peter Olesen
  • Publication number: 20040171008
    Abstract: The invention relates to G-protein coupled receptor (GPCR) arrays, methods for production of GPCR arrays, primers used in the production of GPCR arrays and kits containing GPCR arrays and further to the use of such GPCR arrays in methods for the determination of expression profiles in biological materials in which there is an interest in the expression of GPCR polynucleotides.
    Type: Application
    Filed: November 12, 2003
    Publication date: September 2, 2004
    Inventors: Kenneth Thirstrup, Lars Siim Madsen, Jens Bitsch Jensen, Rene Hummel, Bo Skaaning Jensen
  • Publication number: 20040118060
    Abstract: The invention relates to ion channel arrays, method of producing such an array, including the primer sets and kits comprising the ion channel array. The invention also relates to a subset of methods for the evaluation of ion channel expression profiles using the ion channel array such as expression profile of a certain biological material, several biological materials and to identify therapeutic, prophylactic and/or toxic agents involved either directly or indirectly in the response of the ion channel expression.
    Type: Application
    Filed: December 18, 2003
    Publication date: June 24, 2004
    Inventors: Bo Skaaning Jensen, Lars Siim Madsen, Jens Bitsch Jensen, Katrine Kjaer