Patents by Inventor Johannes Hell

Johannes Hell 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).

  • LOW TEMPERATURE HELIUM INJECTION
    Publication number: 20170211748
    Abstract: A system for obtaining helium that avoids boil off losses from the system. A combination of heat exchangers and a compressor are used to deliver helium at a temperature of 30° K and a pressure between 300 bar and 700 bar without significant boil off losses.
    Type: Application
    Filed: December 22, 2016
    Publication date: July 27, 2017
    Inventors: Lukas Tobeiner, Johannes Hell, Markus Stephan, Kyle Steiner McKeown
  • DEVICE FOR COATING A SUBSTRATE MADE OF PARTICLES
    Publication number: 20150211110
    Abstract: A device (1) for coating a substrate made of particles by means of cathode atomisation with a movable substrate dish (4) tilted relative to the horizontal plane, wherein the substrate dish (4) is arranged loose in a plate (3) which is rotatable about an axis of rotation (10), is tilted and has a side wall (8), wherein an outer wall (19) of the substrate dish (4) is intermittently in contact with the inner side (17) of the side wall (8) of the plate (3).
    Type: Application
    Filed: September 13, 2013
    Publication date: July 30, 2015
    Applicant: TECHNISCHE UNIVERSITAT WIEN
    Inventors: Gerwin Schmid, Christoph Eisenmenger-Sittner, Johannes Hell, Martin Quirchmair