Patents by Inventor Janis Ritums

Janis Ritums 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).

  • Polymer composition for W and C application with advantageous electrical properties
    Patent number: 10626265
    Abstract: The invention relates to a polymer composition with improved DC electrical properties, to the use of the composition for producing a cable layer and to a cable surrounded by at least one layer comprising the polymer composition.
    Type: Grant
    Filed: February 5, 2019
    Date of Patent: April 21, 2020
    Assignee: Borealis AG
    Inventors: Ulf Nilsson, Per-Ola Hagstrand, Villgot Englund, Andreas Farkas, Janis Ritums
  • POLYMER COMPOSITION FOR W&C APPLICATION WITH ADVANTAGEOUS ELECTRICAL PROPERTIES
    Publication number: 20190169414
    Abstract: The invention relates to a polymer composition with improved DC electrical properties, to the use of the composition for producing a cable layer and to a cable surrounded by at least one layer comprising the polymer composition.
    Type: Application
    Filed: February 5, 2019
    Publication date: June 6, 2019
    Inventors: Ulf Nilsson, Per-Ola Hagstrand, Villgot Englund, Andreas Farkas, Janis Ritums
  • Polymer composition for W and C application with advantageous electrical properties
    Patent number: 10208196
    Abstract: The invention relates to a polymer composition with improved DC electrical properties, to the use of the composition for producing a cable layer and to a cable surrounded by at least one layer comprising the polymer composition.
    Type: Grant
    Filed: March 1, 2011
    Date of Patent: February 19, 2019
    Assignee: BOREALIS AG
    Inventors: Ulf Nilsson, Per-Ola Hagstrand, Villgot Englund, Andreas Farkas, Janis Ritums
  • POLYMER COMPOSITION FOR W&C APPLICATION WITH ADVANTAGEOUS ELECTRICAL PROPERTIES
    Publication number: 20130087362
    Abstract: The invention relates to a polymer composition with improved DC electrical properties, to the use of the composition for producing a cable layer and to a cable surrounded by at least one layer comprising the polymer composition.
    Type: Application
    Filed: March 1, 2011
    Publication date: April 11, 2013
    Applicant: BOREALIS AG
    Inventors: Ulf Nilsson, Per-Ola Hagstrand, Villgot Englund, Andreas Farkas, Janis Ritums
  • Process for producing a low-fat oil-in-water-in-oil emulsion
    Patent number: 4366180
    Abstract: A process for producing a low-fat oil-in-water-in-oil emulsion, particularly a low-fat spread, comprising (a) feeding the fatty phase which constitutes the continuous phase of the final emulsion into a system comprising an emulsification unit and units where cooling and working are carried out for a period of time long enough to at least achieve coating of the inner surface of said emulsification unit with said fatty phase and preferably for a period of time long enough to remove substantially all the air present in the emulsification unit, and (b) introducing in the system increasing amounts of a proteinaceous oil-in-water emulsion which is preferably substantially free of gas dissolved therein, until the desired concentration of fat in the end product is obtained. The fatty phase and the proteinaceous emulsion are preferably fed into the emulsification unit as concentric streams whereby the fatty phase constitutes the outer stream and the proteinaceous emulsion constitutes the inner stream.
    Type: Grant
    Filed: May 12, 1981
    Date of Patent: December 28, 1982
    Assignee: Lever Brothers Company
    Inventors: Werner W. L. Altrock, Janis A. Ritums