Patents by Inventor Tomas Klingstedt

Tomas Klingstedt 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: 9738632
    Abstract: A compound of formula Ia: The present invention relates to novel indazolyl derivatives, to pharmaceutical compositions comprising such derivatives, to processes for preparing such novel derivatives and to the use of such derivatives as medicaments.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: August 22, 2017
    Assignees: AstraZeneca AB, Bayer Pharma Aktiengesellschaft
    Inventors: Markus Berger, Hartmut Rehwinkel, Jan Dahmen, Anders Eriksson, Thomas Hansson, Nafizal Hossain, Per Tomas Klingstedt, Matti Lepisto, Stinabritt Nilsson, Martin Hemmerling, Karl Edman
  • Publication number: 20170081315
    Abstract: A compound of formula Ia: The present invention relates to novel indazolyl derivatives, to pharmaceutical compositions comprising such derivatives, to processes for preparing such novel derivatives and to the use of such derivatives as medicaments
    Type: Application
    Filed: December 2, 2016
    Publication date: March 23, 2017
    Inventors: Markus Berger, Hartmut Rehwinkel, Jan Dahmen, Anders Eriksson, Thomas Hansson, Nafizal Hossain, Per Tomas Klingstedt, Matti Lepisto, Stinabritt Nilsson, Martin Hemmerling, Karl Edman
  • Patent number: 9512110
    Abstract: A compound of formula Ia: The present invention relates to novel indazolyl derivatives, to pharmaceutical compositions comprising such derivatives, to processes for preparing such novel derivatives and to the use of such derivatives as medicaments
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: December 6, 2016
    Assignees: AstraZeneca AB, Bayer Pharma Aktiengesellschaft
    Inventors: Markus Berger, Hartmut Rehwinkel, Jan Dahmen, Anders Eriksson, Thomas Hansson, Nafizal Hossain, Per Tomas Klingstedt, Matti Lepistö, Stinabritt Nilsson, Martin Hemmerling, Karl Edman
  • Patent number: 8916600
    Abstract: A compound of formula Ia: The present invention relates to novel indazolyl derivatives, to pharmaceutical compositions comprising such derivatives, to processes for preparing such novel derivatives and to the use of such derivatives as medicaments.
    Type: Grant
    Filed: June 6, 2012
    Date of Patent: December 23, 2014
    Assignees: Astrazeneca AB, Bayer Pharma Aktiengesellschaft
    Inventors: Markus Berger, Hartmut Rehwinkel, Jan Dahmén, Anders Eriksson, Thomas Hansson, Nafizal Hossain, Per Tomas Klingstedt, Matti Lepistö, Stinabritt Nilsson, Martin Hemmerling, Karl Edman
  • Publication number: 20120302617
    Abstract: A compound of formula Ia: The present invention relates to novel indazolyl derivatives, to pharmaceutical compositions comprising such derivatives, to processes for preparing such novel derivatives and to the use of such derivatives as medicaments.
    Type: Application
    Filed: June 6, 2012
    Publication date: November 29, 2012
    Inventors: Markus Berger, Hartmut Rehwinkel, Jan Dahmen, Anders Eriksson, Thomas Hansson, Nafizal Hossain, Per Tomas Klingstedt, Matti Lepistö, Stinabritt Nilsson, Martin Hemmerling, Karl Edman
  • Patent number: 8232296
    Abstract: 6-Methyl-5-(1-methyl-1H-pyrazol-5-yl)-N-{[5-(methylsulfonyl)pyridin-2-yl]methyl}-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxamide 4-methylbenzenesulfonate and a novel crystalline form thereof are disclosed together with processes for preparing such salt and form, pharmaceutical compositions comprising such a salt and form, and the methods of treatment using such a salt and form.
    Type: Grant
    Filed: February 16, 2010
    Date of Patent: July 31, 2012
    Assignee: Astrazeneca AB
    Inventors: Lars-Erik Briggner, Per Tomas Klingstedt, Hans Roland Lönn, Robert Zuban, Marie-Lyne Alcaraz, Robert Anthony Nixon, Andrew James Watts
  • Patent number: 8211930
    Abstract: A compound of formula Ia: The present invention relates to novel indazolyl derivatives, to pharmaceutical compositions comprising such derivatives, to processes for preparing such novel derivatives and to the use of such derivatives as medicaments
    Type: Grant
    Filed: May 19, 2009
    Date of Patent: July 3, 2012
    Assignees: AstraZeneca AB, Bayer Schering Pharma AG
    Inventors: Markus Berger, Hartmut Rehwinkel, Jan Dahmén, Anders Eriksson, Thomas Hansson, Nafizal Hossain, Per Tomas Klingstedt, Matti Lepistö, Stinabritt Nilsson, Martin Hemmerling, Karl Edman
  • Publication number: 20100087489
    Abstract: A compound of formula Ia: The present invention relates to novel indazolyl derivatives, to pharmaceutical compositions comprising such derivatives, to processes for preparing such novel derivatives and to the use of such derivatives as medicaments
    Type: Application
    Filed: May 19, 2009
    Publication date: April 8, 2010
    Inventors: Markus Berger, Hartmut Rehwinkel, Jan Dahmén, Anders Eriksson, Thomas Hansson, Nafizal Hossain, Per Tomas Klingstedt, Matti Lepistö, Stinabritt Nilsson, Martin Hemmerling, Karl Edman
  • Publication number: 20090306141
    Abstract: The invention provides compounds of general formula (I) wherein m, n, Q, Z1, Z2, R1, R2, R3, R4, R5, R6, R7 and R8 are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Application
    Filed: May 4, 2009
    Publication date: December 10, 2009
    Inventors: Tomas Eriksson, Tomas Klingstedt, Tesfaledet Mussie
  • Patent number: 7528156
    Abstract: The invention provides compounds of general formula (D wherein m, n, Q, Z1, Z2, R1, R2, R3, R4, R5, R6, R7, and R8 are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Grant
    Filed: November 22, 2004
    Date of Patent: May 5, 2009
    Assignee: AstraZeneca AB
    Inventors: Tomas Eriksson, Tomas Klingstedt, Tesfaledet Mussie
  • Publication number: 20060287355
    Abstract: The present invention relates to novel imidazo and thiazolopyridine compounds which are kinase inhibitors, methods for their preparation intermediates and pharmaceutical compositions comprising them.
    Type: Application
    Filed: May 6, 2004
    Publication date: December 21, 2006
    Inventors: Martin Hemmerling, Tomas Klingstedt
  • Publication number: 20060035938
    Abstract: There are provided novel compounds of formula (I) wherein R1?, R4?. R5?, G1?, G2?, X, L, Y1?, Y2? and n are as defined in the Specification and optical isomers, racemates and tautomers thereof, and pharmaceutically acceptable salts thereof; together with processes for their preparation, compositions containing them and their use in therapy. The compounds are inhibitors or neutrophil elastase.
    Type: Application
    Filed: November 11, 2003
    Publication date: February 16, 2006
    Inventors: Hakan Bladh, Tomas Klingstedt, Joakim Larsson, Karolina Lawitz, Matti Lepisto, Hans Lonn, Grigorios Nikitidis
  • Patent number: 6943188
    Abstract: The invention provides compounds of general formula (I) wherein Q, R, R2, R3, R4, R5, R6, R7, and R8 are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Grant
    Filed: February 23, 2001
    Date of Patent: September 13, 2005
    Assignee: AstraZeneca AB
    Inventors: Tomas Eriksson, Peter Hansen, Martin Hemmerling, Krister Henriksson, Tomas Klingstedt, Lars Pettersson, Michael Bodkin
  • Patent number: 6911458
    Abstract: The invention provides compounds of general formula (I) wherein m, n, Q, Z1, Z2, R1, R2, R3, R4, R5, R6, R7 and R8 are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Grant
    Filed: June 14, 2001
    Date of Patent: June 28, 2005
    Assignee: Astra Zeneca
    Inventors: Tomas Eriksson, Tomas Klingstedt, Tesfaledet Mussie
  • Publication number: 20050090494
    Abstract: The invention provides compounds of general formula (I) wherein m, n, Q, Z1, Z2, R1, R2, R3, R4, R5, R6, R7 and R8 are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Application
    Filed: November 22, 2004
    Publication date: April 28, 2005
    Inventors: Tomas Eriksson, Tomas Klingstedt, Tesfaledet Mussie
  • Publication number: 20030162772
    Abstract: The invention provides compounds of general formula (I) wherein m, n, Q, Z1, Z2, R1, R2, R3, R4, R5, R6, R7 and R8 are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Application
    Filed: February 19, 2003
    Publication date: August 28, 2003
    Inventors: Tomas Eriksson, Tomas Klingstedt, Tesfaledet Mussie
  • Publication number: 20030149047
    Abstract: The invention provides compounds of general formula (I) wherein Q, R, R1, R4, R5, R6, R7 and R8 are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Application
    Filed: October 21, 2002
    Publication date: August 7, 2003
    Inventors: Tomas Eriksson, Peter Hansen, Martin Hemmerling, Krister Henriksson, Tomas Klingstedt, Lars Pettersson, Michael Bodkin
  • Patent number: 6310243
    Abstract: The invention provides low viscosity iodinated aryl compounds, useful as X-ray contrast agents, of formula C6R6 wherein three non-adjacent R groups are iodine and the remaining R groups are non-ionic, hydrophilic moieties, said compound being water soluble at 20° C. to a concentration of at least 350 mgl/ml and which in aqueous solution at 20° C. at a concentration of 350 mgl/ml has a viscosity no greater than 13.8 mPas.
    Type: Grant
    Filed: December 22, 1998
    Date of Patent: October 30, 2001
    Assignee: Nycomed Imaging AS
    Inventors: Torsten Almen, Sven Andersson, Lars-Goran Wistrand, Klaes Golman, Oyvind Antonsen, Rune Fossheim, Unni Nordby Wiggen, Hakan Wikstrom, Tomas Klingstedt, Ib Luenbach, Arne Berg, Harald Dugstad
  • Patent number: 5993780
    Abstract: The invention provides low viscosity iodinated aryl compounds, useful as X-ray contrast agents, of formula I ##STR1## (wherein n is 0 or 1, and where n is 1 each C.sub.6 R.sub.5 moeity may be the same or different; each group R is a hydrogen atom, an iodine atom or a hydrophilic moiety M or M.sub.1, two or three non-adjacent R groups in each C.sub.6 R.sub.5 moiety being iodine and at least one, and preferably two or three, R groups in each C.sub.6 R.sub.5 moiety being M or M.sub.1 moieties; X denotes a bond or a group providing a 1 to 7 atom chain linking two C.sub.6 R.sub.5 moieties or, where n is 0, X denotes a group R; each M independently is a non-ionic hydrophilic moiety; and each M.sub.1 independently represents a C.sub.1-4 alkyl group substituted by at least one hydroxyl group and optionally linked to the phenyl ring via a carbonyl, sulphone or sulphoxide group, at least one R group being an M.sub.1 moiety; with the proviso that where n is zero either at least one M.sub.
    Type: Grant
    Filed: March 24, 1997
    Date of Patent: November 30, 1999
    Assignee: Nycomed Imaging AS
    Inventors: Torsten Almen, Sven Goran Andersson, Lars-Goran Wistrand, Klaes Golman, .O slashed.yvind Antonsen, Rune Fossheim, Unni Nordby Wiggen, H.ang.kan Wikstrom, Tomas Klingstedt, Ib Leunbach, Arne Berg, Harald Dugstad
  • Patent number: 5882628
    Abstract: The invention provides low viscosity iodinated aryl compounds, useful as X-ray contrast agents, of formula I ##STR1## (wherein n is 0 or 1, and where n is 1 each C.sub.6 R.sub.5 moeity may be the same or different; each group R is a hydrogen atom, an iodine atom or a hydrophilic moiety M or M.sub.1, two or three non-adjacent R groups in each C.sub.6 R.sub.5 moiety being iodine and at least one, and preferably two or three, R groups in each C.sub.6 R.sub.5 moiety being M or M.sub.1 moieties; X denotes a bond or a group providing a 1 to 7 atom chain linking two C.sub.6 R.sub.5 moieties or, where n is 0, X denotes a group R; each M independently is a non-ionic hydrophilic moiety; and each M.sub.1 independently represents a C.sub.1-4 alkyl group substituted by at least one hydroxyl group and optionally linked to the phenyl ring via a carbonyl, sulphone or sulphoxide group, at least one R group being an M.sub.1 moiety; with the proviso that where n is zero either at least one M.sub.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: March 16, 1999
    Assignee: Nycomed Imaging AS
    Inventors: Torsten Almen, Sven Andersson, Lars-Goran Wistrand, Klaes Golman, Oyvind Antonsen, Rune Fossheim, Unni Nordby Wiggen, Hakan Wikstrom, Tomas Klingstedt, Ib Luenbach, Arne Berg, Harald Dugstad