Patents by Inventor Kurt Burow

Kurt Burow 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).

  • Safety door assembly, in particular a sterile door
    Patent number: 6195941
    Abstract: A door assembly for a sterile or safe room has a door leaf mounted in the door frame by hinge plates and a hose-type seal along the edge of the door leaf edge, when inflated presses against a smooth surface of the frame juxtaposed with the edge of the leaf. The seal is resilient so that it restores to its uninflated position releasing the lock in one to six seconds.
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: March 6, 2001
    Assignee: Solvay Pharmaceuticals GmbH
    Inventors: Kurt Burow, Werner Kirschning, Martin Varchmin, Dieter Steppke, Horst Lass, Peter Rekowski
  • Method of diuretic treatment with 3,7-diazabicyclo[3,3,1]nonane compounds
    Patent number: 5164401
    Abstract: A method of treating a mammal in need of diruetic treatment by administering an effective diuretic amount of a diuretically active 3,7,9,9-tetrasubstituted 3,7-diazabicyclo[3,3,1]nonane compound, diuretic pharmaceutical compositions containing an effective diuretic amount of a diuretically active 3,7,9,9-tetrasubstituted 3,7-diazabicyclo[3,3,1]nonane compound; and previously unknown diuretically active 3,7,9,9-tetrasubstituted 3,7-diazabicyclo[3,3,1]nonane compounds containing an optionally substituted phenylalkyl group in the 3-position.
    Type: Grant
    Filed: June 17, 1991
    Date of Patent: November 17, 1992
    Assignee: Kali-Chemie Pharma GmbH
    Inventors: Kurt Burow, Gerd Buschmann, Arman Farjam, Ulrich Kuehl, Gerda Varchmin, Deiter Ziegler, Uwe Schoen