Patents by Inventor Kai OTT

Kai OTT 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).

  • Down hole surveying
    Patent number: 10450853
    Abstract: In one aspect, there is disclosed an apparatus for indexing a device about an indexing axis, the apparatus comprising an indexing drive mechanism comprising a drive portion configured in driving engagement with a driven member for indexing the device about the indexing axis. The driven member is arranged in operable association with an assembly comprising at least one resilient element arranged so as to be capable of transitioning to/from a state of bias such that exposure of the device to any undesirable physical forces is reduced to at least some extent.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: October 22, 2019
    Assignee: REFLEX INSTRUMENTS ASIA PACIFIC PTY LTD
    Inventors: Richard Parfitt, Guru Jabbal, Kai Ott
  • DOWN HOLE SURVEYING
    Publication number: 20170306747
    Abstract: In one aspect, there is disclosed an apparatus for indexing a device about an indexing axis, the apparatus comprising an indexing drive mechanism comprising a drive portion configured in driving engagement with a driven member for indexing the device about the indexing axis. The driven member is arranged in operable association with an assembly comprising at least one resilient element arranged so as to be capable of transitioning to/from a state of bias such that exposure of the device to any undesirable physical forces is reduced to at least some extent.
    Type: Application
    Filed: October 23, 2015
    Publication date: October 26, 2017
    Inventors: Richard PARFITT, Guru JABBAL, Kai OTT