Patents by Inventor Karl Lohner

Karl Lohner 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: 9872891
    Abstract: The present invention relates to an isolated peptide for use in the treatment of cancer consisting of 12 to 50 amino acid residues comprising: at least two beta-strands, or at least two alpha-helices, or at least one beta-strand and at least one alpha-helix; wherein said beta-strands and/or alpha-helices are preferably separated from each other by at least one turn, wherein the peptide has a net positive charge of +7 or more; wherein said peptide comprises at least one peptide moiety having amino acid sequence (X1)M-X2-(X3)P-X4-(X5)Q-X6-(X7)S or the reverse sequence thereof, wherein X1 is a hydrophobic amino acid, preferably selected from the group consisting of phenylalanine (Phe), alanine (Ala), leucine (Leu) and valine (Val), X2 is a hydrophobic amino acid, preferably tryptophan (Trp), X3 is selected from the group consisting of alanine (Ala), arginine (Arg), glutamine (Gln), asparagine (Asn), proline (Pro), isoleucine (Ile), leucine (Leu) and valine (Val), X4 is selected from the group consisting of isole
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: January 23, 2018
    Assignee: NEWFIELD THERAPEUTICS CORPORATION
    Inventors: Dagmar Zweytick, Karl Lohner, Sabrina Riedl
  • Publication number: 20170042975
    Abstract: The present invention relates to an isolated peptide for use in the treatment of cancer consisting of 12 to 50 amino acid residues comprising: at least two beta-strands, or at least two alpha-helices, or at least one beta-strand and at least one alpha-helix; wherein said beta-strands and/or alpha-helices are preferably separated from each other by at least one turn, wherein the peptide has a net positive charge of +7 or more; wherein said peptide comprises at least one peptide moiety having amino acid sequence (X1)M-X2-(X3)P-X4-(X5)Q-X6-(X7)S or the reverse sequence thereof, wherein X1 is a hydrophobic amino acid, preferably selected from the group consisting of phenylalanine (Phe), alanine (Ala), leucine (Leu) and valine (Val), X2 is a hydrophobic amino acid, preferably tryptophan (Trp), X3 is selected from the group consisting of alanine (Ala), arginine (Arg), glutamine (Gln), asparagine (Asn), proline (Pro), isoleucine (Ile), leucine (Leu) and valine (Val), X4 is selected from the group consisting of isole
    Type: Application
    Filed: October 5, 2016
    Publication date: February 16, 2017
    Inventors: Dagmar Zweytick, Karl Lohner, Sabrina Riedl
  • Patent number: 9492497
    Abstract: The present invention relates to an isolated peptide for use in the treatment of cancer consisting of 12 to 50 amino acid residues comprising—at least two beta-strands, or—at least two alpha-helices or—at least one beta-strand and at least one alpha-helix, —wherein said beta-strands and/or alpha-helices are preferably separated from each other by at least one turn, wherein the peptide has a net positive charge of +7 or more; —wherein said peptide comprises at least one peptide moiety having amino acid sequence (X1)M-X2-(X3)P-X4-(X5)Q-X6-(X7)s or the reverse sequence thereof, wherein X1 is a hydrophobic amino acid, preferably selected from the group consisting of phenylalanine (Phe), alanine (Ala), leucine (Leu) and valine (Val), X2 is a hydrophobic amino acid, preferably tryptophan (Trp), X3 is selected from the group consisting of alanine (Ala), arginine (Arg), glutamine (Gin), asparagine (Asn), proline (Pro), isoleucine (lie), leucine (Leu) and valine (Val), X4 is selected from the group consisting of isole
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: November 15, 2016
    Assignee: NEWFIELD THERAPEUTICS CORPORATION
    Inventors: Dagmar Zweytick, Karl Lohner, Sabrina Riedl
  • Publication number: 20160045562
    Abstract: The present invention relates to an isolated peptide for use in the treatment of cancer consisting of 12 to 50 amino acid residues comprising—at least two beta-strands, or—at least two alpha-helices or—at least one beta-strand and at least one alpha-helix, —wherein said beta-strands and/or alpha-helices are preferably separated from each other by at least one turn, wherein the peptide has a net positive charge of +7 or more; —wherein said peptide comprises at least one peptide moiety having amino acid sequence (X1)M-X2-(X3)P-X4-(X5)Q-X6-(X7)S or the reverse sequence thereof, wherein X1 is a hydrophobic amino acid, preferably selected from the group consisting of phenylalanine (Phe), alanine (Ala), leucine (Leu) and valine (Val), X2 is a hydrophobic amino acid, preferably tryptophan (Trp), X3 is selected from the group consisting of alanine (Ala), arginine (Arg), glutamine (Gin), asparagine (Asn), proline (Pro), isoleucine (lie), leucine (Leu) and valine (Val), X4 is selected from the group consisting of isole
    Type: Application
    Filed: January 9, 2014
    Publication date: February 18, 2016
    Applicant: OSTERREICHISCHE AKADEME DER WISSENSCHAFTEN
    Inventors: Dagmar Zweytick, Karl Lohner, Sabrina Riedl
  • Patent number: 7960339
    Abstract: The present invention relates to families of polypeptides and lipopolypeptides that have antimicrobial and endotoxin-neutralizing activities. These molecules show a broad spectrum of activity against various pathogens (including bacteria, viruses, fungi etc.) These compounds can be used alone or in combination therapy with conventional antibiotics or antiendotoxic agents. In addition, the present invention discloses processes for making and using of the compounds.
    Type: Grant
    Filed: July 10, 2007
    Date of Patent: June 14, 2011
    Assignee: Österreichische Akademie der Wissenschaften
    Inventors: Sylvie E. Blondelle, Roman Jerala, Primoz Pristovsek, Andreja Majerle, Mateja Zorko, Bostjan Japelj, Klaus Brandenburg, Jorg Andra, Massimo Porro, Ignacio Moriyon Uria, Jose Leiva Leon, Guillermo Martinez de Tejada de Garaizabal, Dagmar Zweytick, Gunter Deutsch, Karl Lohner
  • Publication number: 20090233870
    Abstract: The present invention relates to peptides with antimicrobial or endotoxin-neutralizing activity having the general formula (Xaa1)M-(Xaa2)0-Xaa3-(Xaa4)P-(Xaa5)Q-(Xaa6)M-(Xaa7)R-(Xaa8)S.
    Type: Application
    Filed: July 10, 2007
    Publication date: September 17, 2009
    Applicant: OSTERREICHISCHE AKADEMIE DER WISSENSCHAFTEN
    Inventors: Sylvie E. Blondelle, Roman Jerala, Primoz Pristovsek, Andreja Majerle, Mateja Zorko, Bostjan Japelj, Klaus Brandenburg, Jörg Andrä, Massimo Porro, Ignacio Moriyon Uria, Jose Leiva Leon, Guillermo Martinez De Tejada De Garaizabal, Dagmar Zweytick, Gunter Deutsch, Karl Lohner