Patents by Inventor Gerhard Seibert

Gerhard Seibert 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: 8476222
    Abstract: The disclosure relates to a compound of the formula (I) wherein R1 is H, C(O)—(C1-C6)alkyl or C(O)—O—(C1-C6)alkyl; R2 is OH, NH2, NH—(C1-C6)alkyl, NH—(C1-C4)alkylene-phenyl or NH—(C1-C4)alkylene-pyridyl; R3 and R4 are independently of each other H or OH, or R3 and R4 together are ?O; and m and n are independently of one another 0, 1 or 2; in any stereochemical form, or a mixture of any stereochemical forms in any ratio, or a physiologically acceptable salt thereof, obtainable from Actinomadura namibiensis (DSM 6313), and its use for the treatment of bacterial infections, viral infections and/or pain, and pharmaceutical composition comprising it.
    Type: Grant
    Filed: April 2, 2009
    Date of Patent: July 2, 2013
    Assignee: Sanofi
    Inventors: Gerhard Seibert, László Vértesy, Joachim Wink, Irvin Winkler, Mark Broenstrup, Holger Hoffmann, Hans Guehring, Luigi Toti, Roderich Süssmuth, George M. Sheldrick, Kathrin Meindl
  • Patent number: 7923438
    Abstract: The invention relates to the use of a compound of the formula (I) for the treatment of bacterial infections caused by mycobacteria, nocardia or corynebacteria, wherein E is phosphorus; X1, X2 and X3 are oxygen; and R1 and R2 are as defined in the specification.
    Type: Grant
    Filed: February 6, 2009
    Date of Patent: April 12, 2011
    Assignee: Sanofi-Aventis
    Inventors: Gerhard Seibert, Luigi Toti, Joachim Wink
  • Publication number: 20090298904
    Abstract: The disclosure relates to a compound of the formula (I) wherein m and n are independently of one another 0, 1 or 2, obtainable from Actinomadura namibiensis (DSM 6313), its use for the treatment of bacterial infections, viral infections and/or pain, and pharmaceutical composition comprising it.
    Type: Application
    Filed: April 2, 2009
    Publication date: December 3, 2009
    Applicant: sanofi-aventis
    Inventors: Gerhard Seibert, László Vértesy, Joachim Wink, Irvin Winkler, Mark Broenstrup, Holger Hoffmann, Hans Guehring, Luigi Toti, Roderich Süssmuth, George M. Sheldrick, Kathrin Meindl
  • Publication number: 20090233884
    Abstract: The invention relates to the use of a compound of the formula (I) for the treatment of bacterial infections caused by mycobacteria and related microorganisms, such as tuberculosis, leprosy, nocardiosis, diphtheria, pulmonary mycobacterial infection, cutaneous mycobacterial infection, atypical mycobacterial infection and mycobacteriosis.
    Type: Application
    Filed: February 6, 2009
    Publication date: September 17, 2009
    Applicant: SANOFI-AVENTIS
    Inventors: Gerhard SEIBERT, Luigi TOTI, Joachim WINK
  • Publication number: 20080290609
    Abstract: The invention relates to a frame member seal comprising at least two fixing devices, which are configured from plastic or elastomer and are designed to project in corresponding orifices in front of at least one component that is to be sealed.
    Type: Application
    Filed: March 14, 2005
    Publication date: November 27, 2008
    Applicant: FEDERAL-MOGUL SEALING SYSTEMS BRETTEN GMBH & co. kg
    Inventors: Gerhard Seibert, Werner Kratzmeier
  • Publication number: 20050134008
    Abstract: Process for creating one or more sealed chambers between flat supporting elements interlinked by studs in a gasket, such that the studs are thinner than the cross-section of the supporting elements and have staggered, facing embossed areas, and such that each of the sealed chambers is situated toward the margins of the supporting elements.
    Type: Application
    Filed: December 20, 2004
    Publication date: June 23, 2005
    Inventors: Ralf Salameh, Gerhard Seibert
  • Publication number: 20020183267
    Abstract: The present invention relates to a compound named Vancoresmycin which is obtainable by cultivation of the microorganism HIL-006734 (DSM 12216), and to its pharmaceutically acceptable salts. The present invention further relates to a process for the production of Vancoresmycin, to the microorganism HIL-006734 (DSM 12216), to the use of Vancoresmycin and its pharmaceutically acceptable salts as pharmaceuticals, and in particular to their use as antibiotics, and to pharmaceutical compositions comprising Vancoresmycin or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: March 25, 2002
    Publication date: December 5, 2002
    Inventors: Nirogi Venkata Satya Ramakrishna, Ravi Gaianan Bhat, Eyyammadichiyil Sankaranarayanan Sreekumar, Erra Koteswara Satya Vijayakumar, Shantilal Dayaram Naker, Uttara Vinayak Oak, Rajendra Prakash Tanpure, Cordula Hopmann, Michael Kurz, Joachim Wink, Gerhard Seibert, Dominique Le Beller, Jozsef Aszodi
  • Patent number: 6387943
    Abstract: The present invention relates to a compound named Vancoresmycin which is obtainable by cultivation of the microorganism HIL-006734 (DSM 12216), and to its pharmaceutically acceptable salts. The present invention further relates to a process for the production of Vancoresmycin, to the microorganism HIL-006734 (DSM 12216), to the use of Vancoresmycin and its pharmaceutically acceptable salts as pharmaceuticals, and in particular to their use as antibiotics, and to pharmaceutical compositions comprising Vancoresmycin or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: November 9, 1999
    Date of Patent: May 14, 2002
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Nirogi Venkata Satya Ramakrishna, Ravi Gajanan Bhat, Eyyammadichiyil Sankaranarayanan Sreekumar, Erra Koteswara Satya Vijayakumar, Shantilal Dayaram Naker, Uttara Vinayak Oak, Rajendra Prakash Tanpure, Cordula Hopmann, Michael Kurz, Joachim Wink, Gerhard Seibert, Dominique Le Beller, Jozsef Aszodi
  • Patent number: 6242424
    Abstract: Moenomycin and its derivatives are suitable for the production of pharmaceuticals for the treatment of gastric ulcers and for the control of Helicobacter pylori.
    Type: Grant
    Filed: November 28, 1994
    Date of Patent: June 5, 2001
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Günther Riess, Gerhard Seibert, Udo Hedtmann
  • Patent number: 6194383
    Abstract: The invention relates to lipopeptides with very homologous amino-acid sequences but different fatty acid residues (lipid portion) which are synthesized by Actinoplanes sp. during fermentation and are released into the culture medium, to a process for isolating the lipopeptides from the culture medium and purifying them, to the use of the lipopeptides as pharmacologically active substances, in particular against Gram-positive bacteria, and to Actinoplanes sp. DSM 7358 for producing the abovementioned lipopeptides.
    Type: Grant
    Filed: March 5, 1997
    Date of Patent: February 27, 2001
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Peter Hammann, Johannes Meiwes, Gerhard Seibert, László Vertesy, Joachim Wink, Astrid Markus
  • Patent number: 6077830
    Abstract: The present invention relates to bismuth salts of antibiotics of the moenomycin group, processes for their preparation, their use and pharmaceuticals comprising such salts. The salts according to the invention contain antibiotics of the moenomycin group which are so-called phosphoglycolipid antibiotics and which are present individually or as a mixture, or derivatives thereof, and bismuth in defined stoichiometric ratios. They are outstandingly suitable, in particular, for controlling Helicobacter pylori and, thus, for example, for the therapy and prophylaxis of gastric disorders.
    Type: Grant
    Filed: March 9, 1998
    Date of Patent: June 20, 2000
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Laszlo Vertesy, Michael Kurz, Astrid Markus, Gerhard Seibert
  • Patent number: 6018940
    Abstract: A device for producing cable stranding from stranding elements (1) with changing direction of lay between stranding pulley (3) driven with alternating direction of rotation and stationary inlet pulley (5) on the wire inlet side with holes (8) to hold individual wires (1) to be stranded has several storage pulleys (4) likewise provided with holes (8). Storage pulleys (4) are pivotally mounted in machine frame (17). There is one drive (6) only for stranding pulley (3) and there is torsionally elastic connection (7,9,11,14,16) between stranding pulley (3) and storage pulleys (4), via which storage pulleys (4) are driven.
    Type: Grant
    Filed: February 13, 1998
    Date of Patent: February 1, 2000
    Inventor: Gerhard Seibert
  • Patent number: 5799477
    Abstract: A device for making a wire strand with changing twist direction (SZ-stranding) from individual wires, includes a fixed guide (1) provided with bores for receiving the individual wires and a plurality of spaced apart storing disks (4) capable of being driven in changing directions and also having bores for receiving the individual wires to be stranded, and a laying disk (6) capable of being driven via drive disks (7) and transmission members (9), with a drive (8) common to at least a portion of the drive disks (7) being provided, wherein between the drive (8) and the drive disks (7) there is disposed a torsionally elastic shaft (15) having an arbitrary cross-section.
    Type: Grant
    Filed: March 17, 1997
    Date of Patent: September 1, 1998
    Assignee: Bergsmann Ludwig
    Inventor: Gerhard Seibert
  • Patent number: 5561060
    Abstract: Penicillium cultures capable of producing 10-member ring lactones.It is possible with the aid of Penicillium strains to prepare new 10-membered ring lactones having a pharmacological action.
    Type: Grant
    Filed: April 12, 1995
    Date of Patent: October 1, 1996
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Joachim Wink, Susanne Grabley, Gerhard Seibert, Klaus Hutter, Axel Zeeck
  • Patent number: 5506140
    Abstract: A new Bacillus species and the appropriate enzymes obtained therefrom can be used to break down phosphoglycolipid antibiotics. The breakdown products of moenomycins display antibiotic activity or can be used as building blocks for the synthetic preparation of transglycosylase inhibitors.
    Type: Grant
    Filed: March 14, 1995
    Date of Patent: April 9, 1996
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Werner Aretz, Dirk Bottger, Gerhard Seibert, Alois Tumulka, Peter Welzel, Kurt Hobert
  • Patent number: 5315038
    Abstract: A new microorganism for breaking down moenomycins, a process for the breakdown, and the use of the breakdown products are disclosed. A new Bacillus species and the appropriate enzymes obtained therefrom can be used to break down phosphoglycolipid antibiotics. The breakdown products of moenomycins display antibiotic activity or can be used as building blocks for the synthetic preparation of transglycosylase inhibitors.
    Type: Grant
    Filed: April 20, 1993
    Date of Patent: May 24, 1994
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Werner Aretz, Dirk Bottger, Gerhard Seibert, Alois Tumulka, Peter Welzel, Kurt Hobert
  • Patent number: 5306717
    Abstract: Cephalosporin derivatives of the general formula ##STR1## pharmaceutical preparations which are active against bacterial infections and contain such cephem derivatives, processes for the preparation of the cephem derivatives and the pharmaceutical preparations and the use of the cephem derivatives for combating bacterial infections.
    Type: Grant
    Filed: July 24, 1992
    Date of Patent: April 26, 1994
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Friedhelm Adam, Walter Durckheimer, Gerd Fischer, Burkhard Mencke, Gerhard Seibert, Dieter Isert, Norbert Klesel
  • Patent number: 5260206
    Abstract: A new Bacillus species and the appropriate enzymes obtained therefrom can be used to break down phosphoglycolipid antibiotics. The breakdown products of moenomycins display antibiotic activity or can be used as building blocks for the synthetic preparation of transglycosylas inhibitors.
    Type: Grant
    Filed: September 3, 1992
    Date of Patent: November 9, 1993
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Werner Aretz, Dirk Bottger, Gerhard Seibert, Alois Tumulka, Peter Welzel, Kurt Hobert
  • Patent number: 5252472
    Abstract: It is possible with the aid of various Streptomycetes species to prepare new compounds having a furan or lactone structure. These compounds have a pharmacological, especially antibiotic, action.
    Type: Grant
    Filed: February 7, 1992
    Date of Patent: October 12, 1993
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Susanne Grabley, Joachim Wink, Klaus Kuhlein, Gerhard Seibert, Klaus Hutter, Hermann Uhr, Axel Zeeck
  • Patent number: RE34865
    Abstract: Cephemcarboxylic acid esters of the general formula ##STR1## pharmaceutical preparations which are active against bacterial infections, which contain such cephem derivatives, a process for the preparation of the cephem derivatives and the pharmaceutical preparations, and also the use of the cephem derivatives for combating bacterial infections.
    Type: Grant
    Filed: November 19, 1992
    Date of Patent: February 21, 1995
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Friedhelm Adam, Jurgen Blumbach, Walter Durckheimer, Gerd Fischer, Burghard Mencke, Dieter Isert, Gerhard Seibert