Patents by Inventor Darko Dvekar

Darko Dvekar 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).

  • PREPARATIVE COLUMN CHROMATOGRAPHY SYSTEM
    Publication number: 20220170893
    Abstract: A chromatography system comprising a mixing circuit or a mixing chamber, a bubble trap, a concentration detector and one or more pumps, characterized in that the bubble trap has a permanent opening at its highest point is described herein. Furthermore, a chromatography system is described, characterized in that it contains two concentration detectors the first of which is located in the mixing circuit or the mixing chamber and the second is located downstream of the main pump.
    Type: Application
    Filed: November 11, 2021
    Publication date: June 2, 2022
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Andreas BLASCHYK, Darko DVEKAR, Christian SCHMALZ
  • Preparative column chromatography system
    Patent number: 11204339
    Abstract: A chromatography system comprising a mixing circuit or a mixing chamber, a bubble trap, a concentration detector and one or more pumps, characterized in that the bubble trap has a permanent opening at its highest point is described herein. Furthermore, a chromatography system is described, characterized in that it contains two concentration detectors the first of which is located in the mixing circuit or the mixing chamber and the second is located downstream of the main pump.
    Type: Grant
    Filed: November 6, 2012
    Date of Patent: December 21, 2021
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Andreas Blaschyk, Darko Dvekar, Christian Schmalz
  • PREPARATIVE COLUMN CHROMATOGRAPHY SYSTEM
    Publication number: 20140305195
    Abstract: A chromatography system comprising a mixing circuit or a mixing chamber, a bubble trap, a concentration detector and one or more pumps, characterized in that the bubble trap has a permanent opening at its highest point is described herein. Furthermore, a chromatography system is described, characterized in that it contains two concentration detectors the first of which is located in the mixing circuit or the mixing chamber and the second is located downstream of the main pump.
    Type: Application
    Filed: November 6, 2012
    Publication date: October 16, 2014
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Andreas Blaschyk, Darko Dvekar, Christian Schmalz