Patents by Inventor Klaus Nohl

Klaus Nohl 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: 6390088
    Abstract: In an aerosol inhaler it is proposed that a thermal sensor 5 be arranged in the region of the atomization nozzle 4, which sensor, following the actuation of an actuating element and the triggering of an inhalation process, undergoes cooling as a result of the expansion of the propellant which then occurs. The actuation and cooling are electronically detected in an electronic module 3. Technical and therapeutic data can be derived from the signal, which data are communicated to the user via the display unit and/or alarm devices and influence the therapy in the desired manner. See FIG. 1.
    Type: Grant
    Filed: January 20, 2000
    Date of Patent: May 21, 2002
    Assignee: Boehringer Ingelheim KG
    Inventors: Klaus Nöhl, Harald Sprenger
  • Patent number: 6119684
    Abstract: In an aerosol inhaler it is proposed that a thermal sensor 5 be arranged in the region of the atomization nozzle 4, which sensor, following the actuation of an actuating element and the triggering of an inhalation process, undergoes cooling as a result of the expansion of the propellant which then occurs. The actuation and cooling are electronically detected in an electronic module 3. Technical and therapeutic data can be derived from the signal, which data are communicated to the user via the display unit and/or alarm devices and influence the therapy in the desired manner.
    Type: Grant
    Filed: June 19, 1997
    Date of Patent: September 19, 2000
    Assignee: Boehringer Ingelheim KG
    Inventors: Klaus Nohl, Harald Sprenger
  • Patent number: 4985205
    Abstract: Test carrier analysis system for the analytical determination of a component of a sample fluid, in particular of a body fluid. The system comprises test carriers (1) with a color formation layer (5) which is attached movably to the test carrier. The color formation layer is in the initial state of the test carrier not in fluid contact with a fluid reservoir layer (4) likewise attached to the test carrier, but can be pressed against the latter by external manipulation. The system also incorporates an evaluation apparatus with a pressure element (10a) for the pressing of the color formation layer (5) and a control unit (25) for controlling the apparatus functions.
    Type: Grant
    Filed: December 27, 1989
    Date of Patent: January 15, 1991
    Assignee: Boehringer Mannheim GmbH
    Inventors: Rainer Fritsche, Klaus Nohl, Klaus Pollmann, Elmar Schmidt