Patents by Inventor Bernhard Raab

Bernhard Raab 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).

  • METHOD FOR OPERATING AN INPUT DEVICE AND INPUT DEVICE
    Publication number: 20240370103
    Abstract: A method for operating an input device and an input device. An input element of the input device is manually operated and pivoted to perform an input into the with the input device. A change in the angular position of the input element is detected by means of a sensor device. A signal is output, which is influenced by the change in the angular position of the input element. A freewheeling state of the pivotable input element is simulated from a starting time, from which the signal is output in the freewheeling state independent of the angular position of the input element.
    Type: Application
    Filed: September 2, 2022
    Publication date: November 7, 2024
    Inventors: Stefan Battlogg, Bernhard Raab, Martin Eberl, Mathias Brandl
  • Reduction in size of polyisobutene
    Patent number: 5169074
    Abstract: A process for reducing the size of polyisobutene with a molecular weight of from 5,000,000 to 12,000,000 by grinding under pressures of from 1 to 50 bar and with average residence times of from 0.1 to 30 minutes entails the grinding being carried out at from 0.degree. to 60.degree. C.
    Type: Grant
    Filed: September 10, 1991
    Date of Patent: December 8, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Karl-Heinz Fauth, Franz-Dieter Martischius, Bernhard Raab