Patents by Inventor Bengt Ohlsson

Bengt Ohlsson 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: 20240174657
    Abstract: There is provided pharmaceutical compounds of formula I, wherein R1, R2, R3, R4, R5, R6, Y1, Y2, Y3 and Y4 have meanings given in the description, which compounds are useful in the treatment of autoimmune and/or fibrotic diseases, including interstitial lung diseases, such as idiopathic pulmonary fibrosis and sarcoidosis.
    Type: Application
    Filed: March 23, 2022
    Publication date: May 30, 2024
    Applicant: Vicore Pharma AB
    Inventors: Tomas Fex, Bengt Ohlsson
  • Publication number: 20230348444
    Abstract: There is provided novel pharmaceutical compounds of formula I (I) wherein R1, R2, R3, R4, R5, n and Z are as defined herein are as defined herein, which compounds are useful in the treatment of autoimmune and/or fibrotic diseases, including interstitial lung diseases, such as idiopathic pulmonary fibrosis and sarcoidosis.
    Type: Application
    Filed: September 1, 2021
    Publication date: November 2, 2023
    Inventors: Tomas Fex, Bengt Ohlsson
  • Publication number: 20230114153
    Abstract: There is provided herein a compound of formula (I), wherein R1, R2, R3, R4, R5 and Z are as defined herein, for use in the treatment of a disease or condition in which activation of AT2 receptors is desired or required but in which inhibition of CYPs is not desired. Such compounds are particularly useful in the treatment of autoimmune and/or fibrotic diseases, including interstitial lung diseases, such as idiopathic pulmonary fibrosis and sarcoidosis.
    Type: Application
    Filed: March 18, 2021
    Publication date: April 13, 2023
    Applicant: Vicore Pharma AB
    Inventors: Tomas Fex, Bengt Ohlsson, Johan Raud
  • Publication number: 20220388994
    Abstract: There is provided herein a compound of formula I, wherein R1, R2, R3 Y1, Y2, Y3, Y4, R4, R5 and R6 are as defined herein, which compounds are useful in the treatment of autoimmune and/or fibrotic diseases, including interstitial lung diseases, such as idiopathic pulmonary fibrosis and sarcoidosis.
    Type: Application
    Filed: September 18, 2020
    Publication date: December 8, 2022
    Inventors: Tomas Fex, Bengt Ohlsson
  • Patent number: 9181181
    Abstract: The present invention relates to 2-(substituted sulphur, sulphone or sulphoxide)-3-(substituted phenyl)propionic acid derivatives, 2-(substituted oxygen)-3-(substituted phenyl)propionic acid derivatives, benzoic acid derivatives, and derivatives of 2-methyl-2-(phenoxy or phenylthio)propanoic acid and 2-(methyl or ethyl)-2-(phenoxy or phenylthio)butanoic acid, to processes for preparing such compounds, to their use in the treatment of inflammatory conditions, and to pharmaceutical compositions containing them.
    Type: Grant
    Filed: June 11, 2014
    Date of Patent: November 10, 2015
    Assignee: Albireo AB
    Inventors: Anders Broo, Johan Gottfries, Michael Kossenjans, Li Lanna, Eva-Lotte Lindstedt-Alstermark, Kristina A. Nilsson, Bengt Ohlsson, Maria Thorstensson, Maria Boije
  • Publication number: 20140303175
    Abstract: The present invention relates to 2-(substituted sulphur, sulphone or sulphoxide)-3-(substituted phenyl)propionic acid derivatives, 2-(substituted oxygen)-3-(substituted phenyl)propionic acid derivatives, benzoic acid derivatives, and derivatives of 2-methyl-2-(phenoxy or phenylthio)propanoic acid and 2-(methyl or ethyl)-2-(phenoxy or phenylthio)butanoic acid, to processes for preparing such compounds, to their use in the treatment of inflammatory conditions, and to pharmaceutical compositions containing them.
    Type: Application
    Filed: June 11, 2014
    Publication date: October 9, 2014
    Inventors: Anders Broo, Johan Gottfries, Michael Kossenjans, Li Lanna, Eva-Lotte Lindstedt-Alstermark, Kristina A. Nilsson, Bengt Ohlsson, Maria Thorstensson, Maria Boije
  • Patent number: 8785681
    Abstract: The present invention relates to 2-(substituted sulphur, sulphone or sulphoxide)-3-(substituted phenyl)propionic acid derivatives, 2-(substituted oxygen)-3-(substituted phenyl)propionic acid derivatives, benzoic acid derivatives, and derivatives of 2-methyl-2-(phenoxy or phenylthio)propanoic acid and 2-(methyl or ethyl)-2-(phenoxy or phenylthio)butanoic acid, to processes for preparing such compounds, to their use in the treatment of inflammatory conditions, and to pharmaceutical compositions containing them.
    Type: Grant
    Filed: March 11, 2011
    Date of Patent: July 22, 2014
    Assignee: Albireo AB
    Inventors: Anders Broo, Johan Gottfries, Michael Kossenjans, Li Lanna, Eva-Lotte Lindstedt-Alstermark, Kristina A. Nilsson, Bengt Ohlsson, Maria Thorstensson, Per Olof Sjögren
  • Publication number: 20110166157
    Abstract: The present invention relates to 2-(substituted sulphur, sulphone or sulphoxide)-3-(substituted phenyl)propionic acid derivatives, 2-(substituted oxygen)-3-(substituted phenyl)propionic acid derivatives, benzoic acid derivatives, and derivatives of 2-methyl-2-(phenoxy or phenylthio)propanoic acid and 2-(methyl or ethyl)-2-(phenoxy or phenylthio)butanoic acid, to processes for preparing such compounds, to their use in the treatment of inflammatory conditions, and to pharmaceutical compositions containing them.
    Type: Application
    Filed: March 11, 2011
    Publication date: July 7, 2011
    Applicant: ALBIREO AB
    Inventors: Anders Broo, Johan Gottfries, Michael Kossenjans, Li Lanna, Eva-Lotte Lindstedt-Alstermark, Kristina A. Nilsson, Bengt Ohlsson, Maria Thorstensson, Maria Boije, Per Olof Sjögren
  • Publication number: 20110021534
    Abstract: The present invention relates to 2-(substituted sulphur, sulphone or sulphoxide)-3-(substituted phenyl) propionic acid derivatives, 2-(substituted oxygen)-3-(substituted phenyl) propionic acid derivatives, benzoic acid derivatives, and derivatives of 2-methyl-2-(phenoxy or phenylthio)propanoic acid and 2-(methylor ethyl)-2-(phenoxy or phenylthio)butanoic acid, to processes for preparing such compounds, to their use in the treatment of inflammatory conditions, and to pharmaceutical compositions containing them.
    Type: Application
    Filed: March 7, 2008
    Publication date: January 27, 2011
    Applicant: ALBIREO AB
    Inventors: Anders Broo, Johan Gottfries, Michael Kossenjans, Li Lanna, Eva-Lotte Lindstedt-Alstermark, Kristina A. Nilsson, Bengt Ohlsson, Maria Thorstensson, Maria Boije, Olof Sjogren
  • Publication number: 20070099928
    Abstract: A tert-butylamine salt, a piperazine salt, a choline salt, a tris(hydroxymethyl)methylamine salt, a lysine salt or an adamantylamine salt of (?)-2-{[2-(4-hydroxyphenyl)ethyl]thio}-3-[4(2-{4-[(methylsulfonyl)oxy]phenoxy}ethyl)phenyl]propanoic acid processes for their preparation, their use in treating clinical conditions including lipid disorders (dyslipidemias) whether or not associated with insulin resistance and other manifestations of the metabolic syndrome, and pharmaceutical compositions containing them.
    Type: Application
    Filed: June 16, 2004
    Publication date: May 3, 2007
    Inventors: Matti Ahlqvist, Mikael Dahlstrom, Bengt Ohlsson, Richard Storey, Nigel Taylor, Rebecca Woods
  • Publication number: 20060142389
    Abstract: A compound selected from one or more of the following: a (1R,2S)-2-hydroxyindan-1-amine salt of (2S)-2-ethoxy-3-(4-{2-[hexyl(2-phenylethyl)amino]-2-oxoethoxy}phenyl)propanoic acid; an L-arginine salt of (2S)-2-ethoxy-3-(4-{2-[hexyl(2-phenylethyl)amino-2-oxoethoxyphenyl)propanoic acid; a tert-butylamine salt of (2S)-2-ethoxy-3-(4-{2-[hexyl(2-phenylethyl)amino-2-oxoethoxyphenyl)propanoic acid; a choline salt of (2S)-2-ethoxy-3-(4-{2-[hexyl(2-phenylethyl)amino]-2-oxoethoxy}phenyl)propanoic acid; an adamantylamine salt of (2S)-2-ethoxy-3-(4-{2-[hexyl(2-phenylethyl)amino]-2-oxoethoxy}phenyl)propanoic acid; a N-benzyl-2-phenylethanaminium salt of (2S)-2-ethoxy-3-(4-{2-[hexyl(2-phenylethyl)amino]-2-oxoethoxy}phenyl)propanoic acid; a N-benzyl-2-(benzylamino) ethanaminium salt of (2S)-2-ethoxy-3-(4-{2-[hexyl(2-phenylethyl)amino]-2-oxoethoxy}phenyl)propanoic acid; or a tris(hydroxymethyl)methylamine salt of (2S)-2-ethoxy-3-(4-{2-[hexyl(2-phenylethyl)amino]-2-oxoethoxy}phenyl)propanoic acid.
    Type: Application
    Filed: June 16, 2004
    Publication date: June 29, 2006
    Applicant: AstraZeneca AB
    Inventors: Carl-Johan Aurell, Mikael Dahlstrom, Eva-Lotte Lindstedt-Alstermark, Anna Minidis, Bengt Ohlsson, Erica Stahle
  • Publication number: 20050004113
    Abstract: There is provided compounds of formula I, wherein R1, R2, R3, R4, R5a, R5b, R5c, R5d, R5e, R5f, R6, X, A, B and D have meanings given in the description, which are useful in the prophylaxis and in the treatment of arrhythmias, in particular atrial and ventricular arrhythmias.
    Type: Application
    Filed: April 26, 2004
    Publication date: January 6, 2005
    Applicant: AstraZeneca AB
    Inventors: Magnus Bjorsne, Marianne Frantsi, Kurt-Jurgen Hoffmann, Bengt Ohlsson
  • Patent number: 6750252
    Abstract: The present invention relates to certain tri-substituted phenyl derivatives and analogues of formula (I), to a process for preparing such compounds, having the utility in clinical conditions associated with insulin resistance, to methods for their therapeutic use and to pharmaceutical compositions containing them.
    Type: Grant
    Filed: November 13, 2002
    Date of Patent: June 15, 2004
    Assignee: AstraZeneca AB
    Inventors: Maria Boije, Jonas Fägerhag, Eva-Lotte Lindstedt Alstermark, Bengt Ohlsson
  • Publication number: 20030149104
    Abstract: The present invention relates to certain tri-substituted phenyl derivatives and analogues of formula (I), to a process for preparing such compounds, having the utility in clinical conditions associated with insulin resistance, to methods for their therapeutic use and to pharmaceutical compositions containing them.
    Type: Application
    Filed: November 13, 2002
    Publication date: August 7, 2003
    Inventors: Maria Boije, Jonas Fagerhag, Eva-Lotte Lindstedt Alstermark, Bengt Ohlsson
  • Patent number: 6243887
    Abstract: A sewer system includes a disposal system under atmospheric pressure, a sanitary unit provided with a water trap, and a branch sewer pipe connecting the sanitary unit to the disposal system. A vacuum generator is connected to the branch sewer pipe for generating underpressure in the branch sewer pipe. The vacuum generator is connected to the branch sewer pipe in a manner that allows waste to pass through the branch sewer pipe to the disposal system without obstruction by a temporary closure element.
    Type: Grant
    Filed: June 30, 1999
    Date of Patent: June 12, 2001
    Assignee: EVAC International Oy
    Inventors: Björn von Varfalva Palffy, Bengt Ohlsson, Åke Nilsson