Patents by Inventor Joakim Löfstedt

Joakim Löfstedt 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: 20150361266
    Abstract: The present invention relates to a composition and a method for preparing said composition where the composition comprises lignin or lignin derivatives, solvent and a carrier liquid. The composition is suitable for refinery processes.
    Type: Application
    Filed: January 24, 2014
    Publication date: December 17, 2015
    Inventors: Joseph SAMEC, Christian DAHLSTRAND, Joakim LÖFSTEDT
  • Publication number: 20150218073
    Abstract: The present invention relates to a method of cleaving a ?-O-4 bond to the corresponding C—H bond in a substrate, by use of a hydrogen donor and a metal catalyst in a solvent. Thereby it is possible to depolymerize a polymer having a repeating ?-O-4 bond.
    Type: Application
    Filed: September 9, 2013
    Publication date: August 6, 2015
    Inventors: Joseph Samec, Maxim Galkin, Joakim Löfstedt
  • Patent number: 8921402
    Abstract: The invention provides a compound of formula (I) wherein G is a pyrazole ring as defined in the specification and R4, R5, R6 and R7 are as defined in the specification; or a pharmaceutically acceptable ester, amide, solvate or salt thereof, including a salt of such an ester or amide, and a solvate of such an ester, amide or salt. The invention also provides the use of such compounds in the treatment or prophylaxis of a condition associated with a disease or disorder associated with estrogen receptor activity.
    Type: Grant
    Filed: January 10, 2014
    Date of Patent: December 30, 2014
    Assignee: Karo Bio AB
    Inventors: Joakim Löfstedt, Xiongyu Wu, Lars Krüger
  • Publication number: 20140323518
    Abstract: Compounds of formula (I) or a pharmaceutically acceptable ester, amide, carbamate or salt thereof, including a salt of such an ester, amide or carbamate in which R1 to R9 have meanings as defined in the Specification, are useful as estrogen receptor ligands.
    Type: Application
    Filed: August 2, 2012
    Publication date: October 30, 2014
    Inventors: Aiping Cheng, Neeraj Garg, Lars Krüger, Joakim Löfstedt, Eva Koch, Konrad Koehler, Lars Hagberg, Daniel Nöteberg
  • Publication number: 20140128435
    Abstract: The invention provides a compound of formula (I) wherein G is a pyrazole ring as defined in the specification and R4, R5, R6 and R7 are as defined in the specification; or a pharmaceutically acceptable ester, amide, solvate or salt thereof, including a salt of such an ester or amide, and a solvate of such an ester, amide or salt. The invention also provides the use of such compounds in the treatment or prophylaxis of a condition associated with a disease or disorder associated with estrogen receptor activity.
    Type: Application
    Filed: January 10, 2014
    Publication date: May 8, 2014
    Applicant: KARO BIO AB
    Inventors: Joakim Löfstedt, Xiongyu Wu, Lars Krüger
  • Patent number: 8653112
    Abstract: The invention provides a compound of formula (I) wherein G is a pyrazole ring as defined in the specification and R4, R5, R6 and R7 are as defined in the specification; or a pharmaceutically acceptable ester, amide, solvate or salt thereof, including a salt of such an ester or amide, and a solvate of such an ester, amide or salt. The invention also provides the use of such compounds in the treatment or prophylaxis of a condition associated with a disease or disorder associated with estrogen receptor activity.
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: February 18, 2014
    Assignee: Karo Bio AB
    Inventors: Joakim Löfstedt, Xiongyu Wu, Lars Krüger
  • Publication number: 20120202853
    Abstract: The invention provides a compound of formula (I) wherein G is a pyrazole ring as defined in the specification and R4, R5, R6 and R7 are as defined in the specification; or a pharmaceutically acceptable ester, amide, solvate or salt thereof, including a salt of such an ester or amide, and a solvate of such an ester, amide or salt. The invention also provides the use of such compounds in the treatment or prophylaxis of a condition associated with a disease or disorder associated with estrogen receptor activity.
    Type: Application
    Filed: October 6, 2010
    Publication date: August 9, 2012
    Applicant: KARO BIO AB
    Inventors: Joakim Löfstedt, Xiongyu Wu, Lars Krüger
  • Publication number: 20100210524
    Abstract: The invention provides a compound of formula (I) or a pharmaceutically acceptable ester, amide, solvate or salt thereof, including a salt of such an ester or amide, and a solvate of such an ester, amide or salt, wherein W, X, Y, Z, R1, R2, R7, R8, R9, R10, R11, R12, R13, R14, R15 and R16 are as defined in the specification. The invention also provides also provides the use of such compounds in the treatment or prophylaxis of a condition associated with a disease or disorder associated with estrogen receptor activity.
    Type: Application
    Filed: July 21, 2008
    Publication date: August 19, 2010
    Inventors: Theresa Apelqvist, Joakim Löfstedt, Thomas Norin, Mattias Wennerstål, Xiongyu Wu, Lars Hagberg
  • Publication number: 20090318514
    Abstract: The invention provides the use of compounds of formula (I) or pharmaceutically acceptable esters, amides, solvates or salts thereof, including salts of such esters or amides, and solvates of such esters, amides or salts, for the manufacture of a medicament for the treatment or prophylaxis of a condition that may be treated with a thyroid receptor agonist or partial agonist wherein R1, R2, R3, R4, Y, W and R5 are as defined in the specification. The invention also provides compounds of formula (Ia) or pharmaceutically acceptable esters, amides, solvates or salts thereof, including salts of such esters or amides, and solvates of such esters, amides or salts, formula (Ia) wherein R1, R2, R3, R4, Y, W and R5 are as defined in the specification.
    Type: Application
    Filed: May 3, 2007
    Publication date: December 24, 2009
    Inventors: Ana Maria Garcia Collazo, Eva Kristina Koch, Anton Joakim Löfstedt, Aiping Cheng, Sandra Gordon, Tomas Fredrik Hansson
  • Patent number: 7235688
    Abstract: A process for preparing unsaturated esters useful as intermediates for HDAC inhibitors, by reacting an aldehyde or ketone having the following formula I: wherein R1 is an aromatic group or a combined aliphatic and aromatic group; X is —O—, —S—, —COO—, —OOC—, —CONR7—, or —R7NCO—; L1 an aliphatic linking group, an aromatic linking group, or a combined aliphatic and aromatic linking group; R2 and R3 are each independently hydrogen, a hydroxy group, an alkoxy group, an amino group, a carboxyl group, an amide group, an ester group, a carbamate group, an aliphatic group, an aromatic group, a combined aliphatic and aromatic group, R2 and R3 together are ?O, or one of R2 and R3 form a double bond with one of R4 and R5; R4 and R5 are each independently hydrogen, a hydroxy group, an alkoxy group, an amino group, a carboxy group, an amide group, an ester group, a carbamate group, an aliphatic group, an aromatic group, a combined aliphatic and aromatic group, or one of R4 and R5 form a double bond with one of R2 and
    Type: Grant
    Filed: April 19, 2005
    Date of Patent: June 26, 2007
    Assignee: University of Notre Dame Du Lac
    Inventors: Paul Helquist, Joakim Löfstedt