Patents by Inventor Per Berglund

Per Berglund 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: 11168050
    Abstract: The present invention relates generally to an eco-friendly methodology for the conversion of alcohols and aldehydes to amines and amides using an integrated enzyme cascade system with metal- and organocatalysis. More specifically, the present invention relates to synthesis of capsaicinoids starting from vanillin alcohol and using a combination of an enzyme cascade system and catalysts. Furthermore, the method also relates to synthesis of capsaicinoids derivatives starting from vanillin alcohol derivatives and using a combination of an enzyme cascade system and catalysts.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: November 9, 2021
    Assignee: XP Chemistries AB
    Inventors: Armando Córdova, Per Berglund, Mattias Anderson, Samson Afewerki
  • Publication number: 20170174618
    Abstract: The present invention relates generally to an eco-friendly methodology for the conversion of alcohols and aldehydes to amines and amides using an integrated enzyme cascade system with metal- and organocatalysis. More specifically, the present invention relates to synthesis of capsaicinoids starting from vanillin alcohol and using a combination of an enzyme cascade system and catalysts. Furthermore, the method also relates to synthesis of capsaicinoids derivatives starting from vanillin alcohol derivatives and using a combination of an enzyme cascade system and catalysts.
    Type: Application
    Filed: March 27, 2015
    Publication date: June 22, 2017
    Inventors: Armando CÓRDOVA, Per BERGLUND, Mattias ANDERSON, Samson AFEWERKI
  • Patent number: 9085786
    Abstract: The present invention relates to a process for the production of a polyamine involving the use of enzymes; in particular to a process performed in aqueous environment; to the polyamines produced by said method; as well as the use of said polyamines for manufacturing paper, for immobilizing enzymes, or for preparing pharmaceutical or cosmetical compositions. The invention also relates to a novel method for in situ regeneration of cofactors NAD(P)+.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: July 21, 2015
    Assignee: BASF SE
    Inventors: Bernhard Hauer, David Karim Engelmark Cassimjee, Per Berglund
  • Publication number: 20120225932
    Abstract: The present invention relates to a process for the production of a polyamine involving the use of enzymes; in particular to a process performed in aqueous environment; to the polyamines produced by said method; as well as the use of said polyamines for manufacturing paper, for immobilizing enzymes, or for preparing pharmaceutical or cosmetical compositions. The invention also relates to a novel method for in situ regeneration of cofactors NAD(P)+.
    Type: Application
    Filed: October 29, 2010
    Publication date: September 6, 2012
    Applicant: BASF SE
    Inventors: Bernhard Hauer, David Karim Engelmark Cassimjee, Per Berglund
  • Publication number: 20060040919
    Abstract: A compound of the general formula (I) including its pharmaceutically acceptable acid addition salts wherein A is CHR9, wherein R9 is H, C1-C6 alkyl; n is 1-3; B is CHR10, wherein R10 is H, C1-C6 alkyl; m is 1 or 2; D is O or S; E is CR11R12 or NR13, wherein R11 and R12 are, independent of each other, H or C1-C6 alkyl, R13 is H or C1-C6 alkyl; F is C1-C18 alkyl or R4-R7 cycloalkyl, which may be mono- or di-unsaturated and/or substituted, is useful in treating and preventing pulmonary disease characterized by bronchoconstriction; also disclosed is a pharmaceutical composition comprising the compound of formula (I), a pharmaceutical carrier and, optionally, an anti-asthmatic, a method for its manufacture, and a method for treating or preventing such disease.
    Type: Application
    Filed: July 22, 2005
    Publication date: February 23, 2006
    Inventors: Staffan Skogvall, Henrik Bjork, Per Berglund, Maria Dalence Guzman, Olov Sterner
  • Publication number: 20050165004
    Abstract: A compound of the general formula (I) including its pharmaceutically acceptable acid addition salts wherein A is CHR9, wherein R9 is H, C1-C6 alkyl; n is 1-3; B is CHR10, wherein R10 is H, C1-C6 alkyl; m is 1 or 2; D is O or S or optionally NR16, wherein R16 is H, C1-C6 alkyl or C2-C6 acyl; E is CR11R12 or NR13, wherein R11 and R12 are, independent of each other, H or C1-C6 alkyl, R13 is H or C1-C6 alkyl; F is C1-C18 alkyl which may be mono- or di-unsaturated and/or substituted, is useful in treating and preventing pulmonary disease characterized by bronchoconstriction. Also disclosed are pharmaceutical compositions comprising the compound and methods for their manufacture.
    Type: Application
    Filed: January 22, 2004
    Publication date: July 28, 2005
    Inventors: Staffan Skogvall, Henrik Bjork, Per Berglund, Maria Dalence Guzman, Olov Sterner