Patents by Inventor Hans-Georg Opitz

Hans-Georg Opitz 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: 20080096947
    Abstract: The invention relates to intravenously highly compatible imexon injection preparations and processes for their production as well as imexon lyophilisates stable in storage for the production of the injection preparations.
    Type: Application
    Filed: October 11, 2005
    Publication date: April 24, 2008
    Inventors: Hans-Georg Opitz, Heinrich Woog, Gruber Werner
  • Patent number: 6875616
    Abstract: A method for detecting the condition of an organism through the measurement of peptides from a sample of said organism containing high- and low-molecular weight peptides, as an indication of the condition of said organism, wherein low-molecular weight peptides are directly detected and characterized; and related to a reference.
    Type: Grant
    Filed: August 13, 1997
    Date of Patent: April 5, 2005
    Assignee: BioVision AG
    Inventors: Wolf-Georg Forssmann, Peter Schulz-Knappe, Michael Schrader, Hans-Georg Opitz
  • Patent number: 6809175
    Abstract: A peptide referred to as cadherin-derived growth factor (CDGF) the sequence of which corresponds to a partial sequence of a pre-pro-cadherin, said pre-pro-cadherin comprising the domains signal sequence, pro sequence cadherin repeats, transmembrane region and intracellular domain, characterized in that the sequence of said peptide comprises the pro sequence, that at least one of the other domains of the pre-pro-cadherin is lacking, and that said peptide has cell-proliferative, cell-protective and/or cell-differential properties.
    Type: Grant
    Filed: November 27, 2000
    Date of Patent: October 26, 2004
    Assignee: Prof. Dr. Wolf-Georg Forssmann
    Inventors: Wolf-Georg Forssmann, Ludger Standker, Markus Meyer, Hossein Mostafavi, Hans-Georg Opitz, Lothar Kling
  • Patent number: 6403553
    Abstract: The present invention relates to the use of polypeptides of the MIP (macrophage inflammatory proteins) class for the treatment of diseases involving a pathological change of thrombocytopolesis, especially for the treatment of thrombocytopenia.
    Type: Grant
    Filed: January 11, 2000
    Date of Patent: June 11, 2002
    Inventors: Hans-Georg Opitz, Joachim Schmitt, Wolf-Georg Forssmann, Peter Schultz-Knappe
  • Patent number: 6177469
    Abstract: The present invention concerns new immunosuppressive and antiviral pharmaceutical agents using lipid alcohols of the general formulae I and II in which R1 represents a straight-chained or branched, saturated or unsaturated alkyl chain with 1-30 carbon atoms which can optionally be substituted once or several times by halogen, C1-C6 alkoxy, C1-C6 alkylmercapto, C1-C6 alkoxycarbonyl, carboxy, C1-C6 alkylsulfinyl or C1-C6 alkylsulfonyl groups, R2 represents hydrogen, a straight-chained or branched, saturated or unsaturated alkyl chain with 1-20 carbon atoms which can optionally be substituted once or several times by halogen, C1-C6 alkoxy, C1-C6 alkylmercapto, C1-C6 alkoxycarbonyl or C1-C6 alkylsulfonyl groups, X represents a valency dash, oxicarbonyl, carbonyloxy, amidocarbonyl, carbonylamido, oxygen, sulphur, a sulfinyl or sulfonyl group Y represents a valency dash, oxicarbonyl, carbonyloxy, amidocarbonyl, carbonylamido, oxygen, sulphur, a sulfinyl or sulfonyl group n represents an integ
    Type: Grant
    Filed: June 22, 1998
    Date of Patent: January 23, 2001
    Inventors: Harald Zilch, Dieter Herrmann, Hans-Georg Opitz
  • Patent number: 6025343
    Abstract: The present invention is directed to new nucleoside monophosphate derivatives of lipid ester residues of general formula (I) ##STR1## wherein R.sup.1 represents an optionally substituted alkyl chain having 1-20 carbon atoms;R.sup.2 represents hydrogen, an optionally substituted alkyl chain having 1-20 carbon atoms;R.sup.3, R.sup.4 and R.sup.5 represent hydrogen, hydroxy, azido, amino, cyano, or halogen;X represents a valence dash, oxygen, sulfur, a sulfinyl or sulfonyl group;Y represents a valence dash, an oxygen or sulfur atom;B represents a purine and/or pyrimidine base;with the proviso that at least one of the residues R.sup.3 or R.sup.5 is hydrogen;to their tautomers and their physiologically acceptable salts of inorganic and organic acids and/or bases, as well as to processes for their preparation, and to drugs containing said compounds.
    Type: Grant
    Filed: November 27, 1996
    Date of Patent: February 15, 2000
    Assignee: Roche Diagnostics GmbH
    Inventors: Dieter Herrmann, Hans-Georg Opitz, Harald Zilch, Alfred Mertens
  • Patent number: 4737488
    Abstract: Compounds of the formula ##STR1## wherein R.sup.1 is hydrogen, an optionally substituted aromatic hydrocarbon radical, an aralkyl radical or an optionally substituted aliphatic hydrocarbon radical having up to 45 C atoms,R.sup.2 is an optionally substituted aromatic hydrocarbon radical, an aralkyl radical or an optionally substituted aliphatic hydrocarbon radical having 5-50 C atoms,X is O, S, NH or NR, R being an alkyl radical having up to 20 C atoms, andZ is a glycosyl radical bonded via the anomeric carbon atom,or pharmaceutically acceptable salts thereof stimulate the immune system.
    Type: Grant
    Filed: November 29, 1984
    Date of Patent: April 12, 1988
    Assignee: Bayer Aktiengesellschaft
    Inventors: Oswald Lockhoff, Bernd-Wieland Kruger, Peter Stadler, Karl G. Metzger, Hans-Georg Opitz, Klaus Schaller, Klaus G. Stunkel, Hans-Joachim Zeiler
  • Patent number: 4716152
    Abstract: Compounds of the formula ##STR1## in which X is hydrogen or the radical CH.sub.2 OR.sup.5,R.sup.2, R.sup.3, R.sup.4 and R.sup.5 each independently is hydrogen or the radical ##STR2## Y is oxygen, sulphur, NH or CH.sub.2, and R.sup.1 and R.sup.6 each independently is an optionally substituted hydrocarbon radical having up to 50 carbon atoms, with the proviso that at least one of the radicals R.sup.1 and/or R.sup.6 contains between 9 to 50 carbon atoms,some of which are known, stimulate the immune system's response and antibody production.
    Type: Grant
    Filed: November 28, 1984
    Date of Patent: December 29, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd-Wieland Kruger, Oswald Lockhoff, Karl G. Metzger, Hans-Georg Opitz, Klaus Schaller, Klaus G. Stunkel, Hans-Joachim Zeiler
  • Patent number: 4710491
    Abstract: A method of combating rheumatic diseases which comprises administering to a patient afflicted therewith an amount effective to combat such disease of a compound of the formula ##STR1## in which Z is a glycosyl radical bonded via the anomeric carbon atom,R.sub.1 is hydrogen or an optionally substituted hydrocarbon radical with up to 30 C atoms, which hydrocarbon radical is optionally interrupted by O, N or S, andR.sub.2 is hydrogen or an alkyl or aralkyl radical with up to 30 C atoms, which is optionally interrupted by O, N or S or substituted by an oxygen-containing group or halogen,with the proviso that COR.sub.1 is not an acyl group with 1-5 C atoms if R.sub.2 is alkyl with 10-20 C atoms.
    Type: Grant
    Filed: December 14, 1984
    Date of Patent: December 1, 1987
    Assignee: Troponwerke GmbH & Co., KG
    Inventors: Oswald Lockhoff, Peter Stadler, Hans-Georg Opitz, Harald Horstmann, Bodo Junge, Bernhard Pelster
  • Patent number: 4683222
    Abstract: The invention relates to N-glycosylated carboxamide derivatives of Formula I which are useful for influencing the body's inherent defenses, e.g. for increasing immune system antibodies. Also included in the invention are compositions containing said N-glycosylated carboxamide derivative of Formula I as active ingredients and methods for the use of said compounds and compositions.
    Type: Grant
    Filed: April 19, 1985
    Date of Patent: July 28, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Stadler, Oswald Lockhoff, Hans-Georg Opitz, Klaus Schaller
  • Patent number: 4574122
    Abstract: Compounds of the formula ##STR1## in which X is hydrogen or the radical --CH.sub.2 OR.sup.5,three of R.sup.2, R.sup.3, R.sup.4 and R.sup.5 each independently is hydrogen or ##STR2## and the fourth is ##STR3## Z each independently is oxygen, sulphur, NH or CH.sub.2, and R.sup.1, R.sup.6 and R.sup.7 each independently is an optionally substituted hydrocarbon radical having up to 50 carbon atoms,stimulate the immune system's response and antibody production.
    Type: Grant
    Filed: November 28, 1984
    Date of Patent: March 4, 1986
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd-Wieland Kruger, Oswald Lockhoff, Peter Stadler, Karl G. Metzger, Hans-Georg Opitz, Klaus G. Stunkel, Hans-Joachim Zeiler
  • Patent number: 4159320
    Abstract: The invention concerns MASF (mercapto-activatable serum factor) activated by a mercapto compound. Also included in the invention are processes for the preparation of said activated MASF, compositions containing said activated MASF and methods for the use of said activated MASF.
    Type: Grant
    Filed: February 10, 1978
    Date of Patent: June 26, 1979
    Assignee: Bayer Aktiengesellschaft
    Inventor: Hans-Georg Opitz