Patents by Inventor Peter Kuhl

Peter Kuhl 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: 5670332
    Abstract: A water-supported enzymatic reaction is carried out with the substrate and the enzyme present in the solid phase. Either the water does not form a liquid continuum around substrate and enzyme, or the water acts at least partially out of the gas phase, or the water required for the reaction is added via a solid, or at least a part of the water required for the reaction is transferred by means of solid body contacts or by a combination of these means. The reaction mixture can be mixed by ultrasound or turbulence, e.g. in a fluidized bed, or both.
    Type: Grant
    Filed: September 28, 1994
    Date of Patent: September 23, 1997
    Assignee: Degussa Aktiengesellschaft
    Inventors: Peter Kuhl, Uwe Eichhorn, Hans-Dieter Jakubke, Karlheinz Drauz, Andreas Bommarius
  • Patent number: 4873350
    Abstract: The present invention relates to new diselenobis-benzoic acid amides of primary and secondary amines of the general formula (I): ##STR1## and processes for the treatment of diseases in humans caused by a cell injury.
    Type: Grant
    Filed: October 3, 1988
    Date of Patent: October 10, 1989
    Assignee: A Nattermann & CIE GmbH
    Inventors: Andre Welter, Harmut Fischer, Leon Christiaens, Albrecht Wendel, Eugen Etschenberg, Norbert Dereu, Peter Kuhl, Eric Graf
  • Patent number: 4856735
    Abstract: Wing sections, in particular aircraft lift-wing sections, with a section contour where the curvatures in the supersonic flow areas at the top and bottom sides of the section vary as little as possible and where each area is followed by a recompression region with a pronouced maximum of curvature and with tightly spaced inflection points therebehind, a flow gap being selectively settable and located behind the recompression area of the top side of the section.
    Type: Grant
    Filed: October 12, 1982
    Date of Patent: August 15, 1989
    Assignee: Dornier GmbH
    Inventors: Michael Lotz, deceased, Rudiger Vanino, deceased, Peter Kuhl, Dieter Welte, Herbert Zimmer
  • Patent number: 4832021
    Abstract: An apparatus and method for assembly and disassembly of interchangeable surgical acoustic members includes a fixture for securing by a key a handpiece to which a tip and/or extender is attached. A torquing wrench has a tightening head and an untightening head on the same body, wherein the tightening head permits torquing of the tip and/or extender to a predetermined tightening torque in cooperation with a socket having a central bore therethrough so that the wrench and socket may be slid over an axially elongated combination and used at a point intermediate along the length thereof. In use, the handpiece is secured in the handpiece fixture and receives the tip and/or extender in a handtightened condition to be torqued to a predetermined limit by the torquing wrench while secured against rotation in the handpiece fixture. A table support structure for supporting a handpiece fixture for an alternative operation is also disclosed.
    Type: Grant
    Filed: October 30, 1987
    Date of Patent: May 23, 1989
    Assignee: Cooper LaserSonics, Inc.
    Inventors: Peter Kuhl, Alan Broadwin, Robert W. Hornlein