Patents by Inventor Karl Geisen

Karl Geisen 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: 6686177
    Abstract: The invention relates to insulin analogs exhibiting enhanced zinc binding capacity and to stable zinc complexes thereof having a retarded activity in comparison with human insulin. The invention further relates to a method for the production of said insulin analogs and to their use, particularly in pharmaceutical preparations for therapy of type I and type II diabetes mellitus.
    Type: Grant
    Filed: May 14, 2001
    Date of Patent: February 3, 2004
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Johann Ertl, Paul Habermann, Karl Geisen, Gerhard Seipke, Axel Wollmer
  • Publication number: 20030203964
    Abstract: The invention relates to a process for producing medicaments which comprise HMG CoA reductase inhibitors in the form of their salts, characterized in that the corresponding precursors of the actual active compounds are converted with bases, which contain alkali metal or alkaline earth metal ions, in a solvent, into the active compound, and the resulting active compound-containing solution is processed into the desired administration form.
    Type: Application
    Filed: June 5, 2003
    Publication date: October 30, 2003
    Inventors: Fritz Schuckler, Karl Geisen, Norbert Pollinger, Samir Samaan
  • Patent number: 6476059
    Abstract: The invention relates to the use of polycyclic 2-aminothiazole systems and their physiologically tolerated salts and physiologically functional derivatives for the treatment of obesity. The treatment involves administration of a compound of formula I, in which the radicals have the stated meanings, and of their physiologically tolerated salts and physiologically functional derivatives.
    Type: Grant
    Filed: February 10, 2000
    Date of Patent: November 5, 2002
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Gerhard Jähne, Karl Geisen, Hans-Jochen Lang, Martin Bickel
  • Publication number: 20020146454
    Abstract: The invention relates to a process for producing medicaments which comprise HMG CoA reductase inhibitors in the form of their salts, characterized in that the corresponding precursors of the actual active compounds are converted with bases, which contain alkali metal or alkaline earth metal ions, in a solvent, into the active compound, and the resulting active compound-containing solution is processed into the desired administration form.
    Type: Application
    Filed: December 16, 1999
    Publication date: October 10, 2002
    Inventors: FRITZ SCHUCKLER, KARL GEISEN, NORBERT POLLINGER, SAMIR SAMAAN
  • Patent number: 6329407
    Abstract: The invention relates to the use of polycyclic thiazole systems and their physiologically tolerated salts and physiologically functional derivatives for the treatment of obesity. The treatment involves administration of a compound of formula I, in which the radicals have the stated meanings, and of their physiologically tolerated salts and physiologically functional derivatives.
    Type: Grant
    Filed: February 9, 2000
    Date of Patent: December 11, 2001
    Assignee: AventisPharma Deutschland GmbH
    Inventors: Gerhard Jähne, Karl Geisen, Hans-Jochen Lang, Martin Bickel
  • Patent number: 6291486
    Abstract: Polycyclic dihydrothiazoles, processes for their preparation, and their pharmaceutical uses are provided. Preferred compounds are represented by the formula I wherein the radicals may have various meanings. The compounds are particularly useful as anorectics.
    Type: Grant
    Filed: June 27, 2000
    Date of Patent: September 18, 2001
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Gerhard Jaehne, Heiner Glombik, Karl Geisen, Martin Bickel
  • Patent number: 6288094
    Abstract: The invention relates to polycyclic thiazolidin-2-ylidene amines and their physiologically tolerated salts and physiologically functional derivatives. Polycyclic thiazolidin-2-ylidene amines of the formula I, in which the radicals have the stated meanings, and their physiologically tolerated salts and processes for their preparation are described. The compounds are suitable, for example as anorectics and in the treatment or prophylaxis of type II diabetes.
    Type: Grant
    Filed: January 31, 2001
    Date of Patent: September 11, 2001
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Gerhard Jähne, Karl Geisen, Hans-Jochen Lang, Martin Bickel
  • Patent number: 6288093
    Abstract: The invention relates to polycyclic thiazolidin-2-ylidene amines and their physiologically tolerated salts and physiologically functional derivatives. Polycyclic thiazolidin-2-ylidene amines of the formula I, in which the radicals have the stated meanings, and their physiologically tolerated salts and processes for their preparation are described. The compounds are suitable, for example as anorectics and in the treatment or prophylaxis of type II diabetes.
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: September 11, 2001
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Gerhard Jähne, Karl Geisen, Hans-Jochen Lang, Martin Bickel
  • Publication number: 20010011096
    Abstract: The invention relates to polycyclic thiazolidin-2-ylidene amines and their physiologically tolerated salts and physiologically functional derivatives.
    Type: Application
    Filed: January 31, 2001
    Publication date: August 2, 2001
    Inventors: Gerhard Jahne, Karl Geisen, Hans-Jochen Lang, Martin Bickel
  • Patent number: 6251922
    Abstract: The invention relates to polycyclic 2-aminothiazole systems and their physiologically tolerated salts and physiologically functional derivatives. The polycyclic 2-aminothiazole systems are according to formula I, in which the radicals have the stated meanings, and their physiologically tolerated salts and processes for their preparation are described. The compounds are suitable, for example, as anorectics.
    Type: Grant
    Filed: February 10, 2000
    Date of Patent: June 26, 2001
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Gerhard Jähne, Karl Geisen, Hans-Jochen Lang, Martin Bickel
  • Patent number: 6235763
    Abstract: The invention relates to polycyclc 2-aminodihydrothiazole systems and their physiologically tolerated salts and physiologically functional derivatives. Compounds of the formula I, in which the radicals have the stated meanings, and their physiologically tolerated salts and processes for their preparation are described. The compounds are suitable, for example, as anorectics.
    Type: Grant
    Filed: February 8, 2000
    Date of Patent: May 22, 2001
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Gerhard Jaehne, Karl Geisen, Hans-Jochen Lang, Martin Bickel
  • Patent number: 6221633
    Abstract: The present invention relates to insulin derivatives which in comparison to human insulin, have an accelerated onset of action, to a process for their preparation and to their use, in particular in pharmaceutical preparations for the treatment of diabetes mellitus. In particular, the present invention relates to insulin derivatives or physiologically tolerable salts thereof in which asparagine (Asn) in position B3 of the B chain is replaced by a naturally occurring basic amino acid residue and at least one amino acid residue in the positions B27, B28 or B29 of the B chain is replaced by another naturally occurring amino acid residue, it optionally being possible for asparagine (Asn) in position 21 of the A chain to be replaced by Asp, Gly, Ser, Thr or Ala and for phenylalanine (Phe) in position B1 of the B chain and the amino acid residue in position B30 of the B chain to be absent.
    Type: Grant
    Filed: June 18, 1998
    Date of Patent: April 24, 2001
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Johann Ertl, Paul Habermann, Karl Geisen, Gerhard Seipke
  • Patent number: 6221837
    Abstract: Insulin derivatives with increased zinc binding where Z is a histidine residue or a peptide having 2 to 35 genetically encodable amino acid residues, having 1 to 5 histidine residues, are suitable for the production of pharmaceutical preparations for the treatment of diabetes. Insulins of the formula I form complexes with zinc++, comprising an insulin hexamer and approximately 5 to 9 mol of zinc++ per hexamer.
    Type: Grant
    Filed: July 25, 1997
    Date of Patent: April 24, 2001
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Johann Ertl, Paul Habermann, Karl Geisen, Gerhard Seipke
  • Patent number: 6207689
    Abstract: The invention relates to polycyclic thiazolidin-2-ylidene amines and their physiologically tolerated salts and physiologically functional derivatives. Polycyclic thiazolidin-2-ylidene amines of the formula I, in which the radicals have the stated meanings, and their physiologically tolerated salts and processes for their preparation are described. The compounds are suitable, for example as anorectics and in the treatment or prophylaxis of type II diabetes.
    Type: Grant
    Filed: February 9, 2000
    Date of Patent: March 27, 2001
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Gerhard Jähne, Karl Geisen, Hans-Jochen Lang, Martin Bickel
  • Patent number: 6187801
    Abstract: The invention relates to polycyclic thiazole systems and their physiologically tolerated salts and physiologically functional derivatives. Compounds of the formula I, in which the radicals have the stated meanings, and their physiologically tolerated salts and processes for their preparation are described. The compounds are suitable, for example, as anorectics.
    Type: Grant
    Filed: February 10, 2000
    Date of Patent: February 13, 2001
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Gerhard Jähne, Karl Geisen, Hans-Jochen Lang, Martin Bickel
  • Patent number: 6159996
    Abstract: Polycyclic thiazolidin-2-ylidene amines and their physiologically tolerable salts and physiologically functional derivatives of the formula I ##STR1## in which the radicals have the meanings indicated, and their physiologically tolerable salts and a process for their preparation are described. The compounds are suitable, for example, as anorectics.
    Type: Grant
    Filed: July 12, 1999
    Date of Patent: December 12, 2000
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Gerhard Jaehne, Karl Geisen, Hans Jochen Lang
  • Patent number: 6156755
    Abstract: Use of pyrimidine derivatives for the prevention of cancer, on their own or in combination with other therapeutic measures.The present invention is concerned with the use of pyrimidine derivatives as agents for the prevention of carcinomatous disorders.The pyrimidine derivatives used are active compounds of the formula I ##STR1## in which R.sup.1 to R.sup.7 have the meaning indicated, and their physiologically tolerable salts.
    Type: Grant
    Filed: March 11, 1998
    Date of Patent: December 5, 2000
    Assignee: Aventis Pharma Deutschland GmbH
    Inventor: Karl Geisen
  • Patent number: 6090833
    Abstract: Polycyclic dihydrothiazoles, processes for their preparation, and their pharmaceutical uses are provided. Preferred compounds are represented by the formula I ##STR1## wherein the radicals may have various meanings. The compounds are particularly useful as anorectics.
    Type: Grant
    Filed: September 29, 1999
    Date of Patent: July 18, 2000
    Assignee: Aventis Pharma Deutschand GmbH
    Inventors: Gerhard Jaehne, Heiner Glombik, Karl Geisen, Martin Bickel
  • Patent number: 5506202
    Abstract: New insulin derivatives, a process for their preparation and use, and a pharmaceutical formulation containing them are disclosed. The derivatives contain the basic amino acid arginine at the amino-terminal position of the insulin A-chain, and various amino acid substitutions at the carboxyl terminus of the insulin B-chain. The compounds are suitable for the treatment of diabetes mellitus, have a delayed profile of action and are very well tolerated.
    Type: Grant
    Filed: May 16, 1995
    Date of Patent: April 9, 1996
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Laszlo Vertesy, Karl Geisen, Gunther J. Riess, Klaus Sauber
  • Patent number: 5466666
    Abstract: A process for the production of an amorphous monospheric form of insulin derivatives is described, wherein the insulin derivative is dissolved in an n-propanol/buffer mixture at a pH of 4.5 to 6.5, an n-propanol content of more than 13% relative to water is established and the resulting solution is subsequently diluted with water.
    Type: Grant
    Filed: April 25, 1994
    Date of Patent: November 14, 1995
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Rainer Obermeier, Walter Sabel, Peter Deil, Karl Geisen