Patents by Inventor Janos Pogany

Janos Pogany 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).

  • Process and apparatus for determining and influencing the flow properties of solid granular material
    Patent number: 4716768
    Abstract: A process and apparatus for measuring the flow rate of solid granular material in which a sample holder of variable geometry is provided with an aperture containing a shutter. The aperture is opened and the material is collected and weighed. Either the time to collect a given weight or the weight collected in a given time is determined and combined with signals representing the sample holder geometry, aperture cross section and material constants to provide a measure of flow rate.
    Type: Grant
    Filed: October 23, 1986
    Date of Patent: January 5, 1988
    Assignee: Richter Gedeon Vegyeszeti Gyar Rt
    Inventors: Agoston David, Janos Pogany, Laszlo Ronkos
  • Process for tablet production
    Patent number: 4601866
    Abstract: This invention relates to a process and an apparatus for producing tablets of good quality with minimal waste by compressing granulated matter at a regulated temperature. An important advantage of the invention is that it permits direct tabletting of active ingredients without the need to include additives in the tablets.
    Type: Grant
    Filed: January 3, 1984
    Date of Patent: July 22, 1986
    Assignee: Chinoin
    Inventors: Agoston David, Ferenc Kovacs, Janos Pogany