Patents by Inventor Michael Stegemann

Michael Stegemann 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: 10513844
    Abstract: A bracket anchor for fastening a facing to a supporting wall has a bracket head for fastening the bracket anchor to the supporting wall, a web plate, a support element for supporting the facing, and a pressure element for transmitting pressure from the bracket anchor to the supporting wall. The support element and the pressure element are secured to the web plate. The entire web plate is formed from a single plate of constant wall thickness. The web plate includes a tension strut and a compression strut which are connected to one another only at their ends facing the support element and at most over half of the projecting length of the bracket anchor.
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: December 24, 2019
    Assignee: HALFEN GMBH
    Inventors: Jaroslaw Kasprzak, Marcin Pilch, Jerzy Staskiewicz, Dirk Albartus, Ertugrul Erzengin, Caroline Piesker, Matthias Roik, Michael Stegemann
  • Publication number: 20170306612
    Abstract: A bracket anchor for fastening a facing to a supporting wall has a bracket head for fastening the bracket anchor to the supporting wall, a web plate, a support element for supporting the facing, and a pressure element for transmitting pressure from the bracket anchor to the supporting wall. The support element and the pressure element are secured to the web plate. The entire web plate is formed from a single plate of constant wall thickness. The web plate includes a tension strut and a compression strut which are connected to one another only at their ends facing the support element and at most over half of the projecting length of the bracket anchor.
    Type: Application
    Filed: April 14, 2017
    Publication date: October 26, 2017
    Inventors: Jaroslaw KASPRZAK, Marcin PILCH, Jerzy STASKIEWICZ, Dirk ALBARTUS, Ertugrul ERZENGIN, Caroline PIESKER, Matthias ROIK, Michael STEGEMANN
  • Publication number: 20030125244
    Abstract: The present invention provides topically administrable endoparasiticidal compositions comprising cyclic and open-chain depsipeptides consisting of amino acid and hydroxycarboxylic acid building blocks and containing 6 to 30 ring or chain atoms, their preparation and their use as endoparasiticides.
    Type: Application
    Filed: August 22, 2002
    Publication date: July 3, 2003
    Inventors: Jochen Kalbe, Michael Traubel, Georg von-Samson-Himmelstjerna, Achim Harder, Michael Stegemann, Norbert Mencke
  • Patent number: 6323213
    Abstract: The present invention relates to novel optionally substituted 8-cyano-1-cyclo-propyl-7-(2,8-diazabicyclo[4.3.
    Type: Grant
    Filed: August 13, 1998
    Date of Patent: November 27, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stefan Bartel, Thomas Jaetsch, Thomas Himmler, Hans-Georg Rast, Werner Hallenbach, Ernst Heinen, Franz Pirro, Martin Scheer, Michael Stegemann, Hans-Peter Stupp, Heinz-Georg Wetzstein
  • Patent number: 6278013
    Abstract: Intermediates useful in the preparation of 8-cyano-1-cyclopropyl-7-(2,8-diazabicyclo[4.3.0]nonan-8-yl-6-fluorol,4-dihydro-4-oxo-3-quinolinecarboxylic acids of the following structures are claimed.
    Type: Grant
    Filed: November 21, 2000
    Date of Patent: August 21, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stefan Bartel, Thomas Jaetsch, Thomas Himmler, Hans-Georg Rast, Werner Hallenbach, Ernst Heinen, Franz Pirro, Martin Scheer, Michael Stegemann, Hans-Peter Stupp, Heinz-Georg Wetzstein
  • Patent number: 5998418
    Abstract: The present invention relates to novel injection and infusion solutions of the following composition:a) 0.1 to 20% by weight of enrofloxacin, based on the total weight of the solution, in the form of its salts with polyhydroxycarboxylic acids or amino acids or mixtures thereof,b) polyhydroxycarboxylic acids, amino acids or mixtures thereof in 0.1 to 5 molar excess, based on enrofloxacin;c) optionally 0.1 to 30% by weight of formulation aids, based on the total weight of the solution;d) water to 100% by weight.
    Type: Grant
    Filed: July 7, 1997
    Date of Patent: December 7, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Gerhard Bonse, Martin Hamm, Hanns-Peter Muller, Arundev Haribhai Naik, deceased, Martin Scheer, Michael Stegemann, Oliver Vetter
  • Patent number: 5854241
    Abstract: Disclosed are pyrido?3,2,1-i,j!?3,1!benzoxazine compounds of the formula (I): ##STR1## wherein z represents a radical having the formula: ##STR2## wherein B represents --CH.sub.2 --, --O-- or a direct bond; and the other variables in formula (I) and Z are as described herein. The compounds have antibacterial properties and also disclosed are antibacterial compositions containing them and methods of using them to prevent or combat bacterial infections. Methods for preparing the compounds are also disclosed.
    Type: Grant
    Filed: January 3, 1997
    Date of Patent: December 29, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventors: Werner Hallenbach, Thomas Himmler, Thomas Jaetsch, Burkhard Mielke, Klaus Dieter Bremm, Rainer Endermann, Franz Pirro, Michael Stegemann, Heinz-Georg Wetzstein
  • Patent number: 5744478
    Abstract: The present invention relates to new thiazolo?3,2-a!quinoline and thiazolo?3,2-a!naphthyridine derivatives of the general formula (I) ##STR1## in which R.sup.1, R.sup.2, Z and X have the meaning indicated in the description, processes for their preparation and their use in antibacterial compositions.
    Type: Grant
    Filed: February 21, 1997
    Date of Patent: April 28, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Jaetsch, Werner Hallenbach, Thomas Himmler, Klaus-Dieter Bremm, Rainer Endermann, Franz Pirro, Michael Stegemann, Heinz-Georg Wetzstein
  • Patent number: 5679675
    Abstract: The present invention relates to new 8-amino-10-(azabicycloalkyl)-pyrido?1,2,3-d,e!?1,3,4!benzoxadiazine derivatives of the general formula (I) ##STR1## in which the radicals R.sup.1 to R.sup.4, Z and X.sup.1 have the meaning given in the description, processes for their preparation and their use in antibacterial compositions.
    Type: Grant
    Filed: May 4, 1995
    Date of Patent: October 21, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Jaetsch, Burkhard Mielke, Uwe Petersen, Thomas Schenke, Klaus-Dieter Bremm, Rainer Endermann, Karl-Georg Metzger, Martin Scheer, Michael Stegemann, Heinz-Georg Wetzstein
  • Patent number: 5659038
    Abstract: The invention relates to new 5-vinyl- and 5-ethinylquinolone- and -naphthyridonecarboxylic acids, to processes for their preparation, and to antibacterial compositions and feed additives containing them.
    Type: Grant
    Filed: May 3, 1996
    Date of Patent: August 19, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Himmler, Uwe Petersen, Klaus-Dieter Bremm, Rainer Endermann, Michael Stegemann, Heinz-Georg Wetzstein
  • Patent number: 5618815
    Abstract: The present invention relates to 1,9-bridged thiazolo[3,2-a]quinoline derivatives of the general formula (I) ##STR1## in which the substituents Z, X, R.sup.1 have the meaning given in the description, to processes for their preparation and to their use in antibacterial compositions.
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: April 8, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Jaetsch, Werner Hallenbach, Thomas Himmler, Burkhard Mielke, Klaus D. Bremm, Rainer Endermann, Franz Pirro, Michael Stegemann, Heinz-Georg Wetzstein
  • Patent number: 5578604
    Abstract: The invention relates to new 5-vinyl- and 5-ethinyl-quinolone- and -naphthyridonecarboxylic acids, to processes for their preparation, and to antibacterial compositions and feed additives containing them.
    Type: Grant
    Filed: March 3, 1995
    Date of Patent: November 26, 1996
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Himmler, Uwe Petersen, Klaus-Dieter Bremm, Rainer Endermann, Michael Stegemann, Heinz-Georg Wetzstein
  • Patent number: 5508278
    Abstract: Novel bactericidal pyrido[1,2,3-d,e,][1,3,4]benzoxadiazine derivatives of the formula (I) ##STR1## in which R.sup.1 is hydrogen or C.sub.1 -C.sub.4 -alkyl optionally substituted by hydroxyl or halogen,R.sup.2 independently of R.sup.1 is hydrogen or methyl,R.sup.3 is hydrogen or C.sub.1 -C.sub.4 -alkyl,R.sup.4 is hydrogen, C.sub.1 -C.sub.4 -alkyl optionally substituted by hydroxyl, methoxy, amino, methylamino or dimethylamino, or (5-methyl-2-oxo-1,3-dioxol-4-yl)-methyl,X.sup.
    Type: Grant
    Filed: August 26, 1994
    Date of Patent: April 16, 1996
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Jaetsch, Burkhard Mielke, Uwe Petersen, Thomas Philipps, Thomas Schenke, Klaus D. Bremm, Rainer Endermann, Karl G. Metzger, Martin Scheer, Michael Stegemann, Heinz-Georg Wetzstein