Patents by Inventor Martin ALEXANDERSSON

Martin ALEXANDERSSON 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).

  • Induction heating device
    Patent number: 10322546
    Abstract: A magnetic insert for enhancing the magnetic field of an induction heating device is provided. The magnetic insert is manufactured by use of a composition comprising a moldable polymer matrix and a soft magnetic material.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: June 18, 2019
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Pär Bierlein, Martin Alexandersson, Daniel Sandberg, Karl Israelsson, Louis Carlioz, Vincenzo De Salvo, Karl-Axel Johansson
  • Induction sealing device and method for manufacturing an induction sealing device
    Patent number: 10307966
    Abstract: The present invention relates to an induction sealing device for heat sealing packaging material for producing sealed packages. The present invention also relates to a method of manufacturing such an induction sealing device. The device comprises at least one inductor made of an alloy comprising silver and copper.
    Type: Grant
    Filed: August 22, 2014
    Date of Patent: June 4, 2019
    Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Martin Alexandersson, Karl Israelsson, Daniel Sandberg, Karl-Axel Johansson, Vincenzo De Salvo
  • Induction sealing device and method for manufacturing an induction sealing device
    Patent number: 10160162
    Abstract: The present invention relates to an induction sealing device for heat sealing packaging material for producing sealed packages of pourable food products. The present invention also relates to a method of manufacturing such an induction sealing device. The device comprises at least one inductor coil provided with at least one elongated sealing surface for cooperation with the packaging material during sealing. The sealing surface comprises a protruding ridge extending along a longitudinal extension of the sealing surface for cooperation with the packaging material and for increasing the sealing pressure on the packaging material during sealing.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: December 25, 2018
    Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Par Bierlein, Karl Israelsson, Daniel Sandberg, Vincenzo De Salvo, Martin Alexandersson, Karl-Axel Johansson
  • INDUCTION HEATING DEVICE
    Publication number: 20170120506
    Abstract: A magnetic insert for enhancing the magnetic field of an induction heating device is provided. The magnetic insert is manufactured by use of a composition comprising a mouldable polymer matrix and a soft magnetic material.
    Type: Application
    Filed: June 10, 2015
    Publication date: May 4, 2017
    Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Pär BIERLEIN, Martin ALEXANDERSSON, Daniel SANDBERG, Karl ISRAELSSON, Louis CARLIOZ, Vincenzo DE SALVO, Karl-Axel JOHANSSON
  • INDUCTION SEALING DEVICE AND METHOD FOR MANUFACTURING AN INDUCTION SEALING DEVICE
    Publication number: 20160221250
    Abstract: The present invention relates to an induction sealing device for heat sealing packaging material for producing sealed packages. The present invention also relates to a method of manufacturing such an induction sealing device. The device comprises at least one inductor made of an alloy comprising silver and copper.
    Type: Application
    Filed: August 22, 2014
    Publication date: August 4, 2016
    Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Martin ALEXANDERSSON, Karl ISRAELSSON, Daniel SANDBERG, Karl-Axel JOHANSSON, Vincenzo DE SALVO
  • INDUCTION SEALING DEVICE AND METHOD FOR MANUFACTURING AN INDUCTION SEALING DEVICE
    Publication number: 20160059480
    Abstract: The present invention relates to an induction sealing device for heat sealing packaging material for producing sealed packages of pourable food products. The present invention also relates to a method of manufacturing such an induction sealing device. The device comprises at least one inductor coil provided with at least one elongated sealing surface for cooperation with the packaging material during sealing. The sealing surface comprises a protruding ridge extending along a longitudinal extension of the sealing surface for cooperation with the packaging material and for increasing the sealing pressure on the packaging material during sealing.
    Type: Application
    Filed: March 28, 2014
    Publication date: March 3, 2016
    Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Par BIERLEIN, Karl ISRAELSSON, Daniel SANDBERG, Vincenzo DE SALVO, Martin ALEXANDERSSON, Karl-Axel JOHANSSON
  • Air conditioner
    Patent number: D870870
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: December 24, 2019
    Assignee: Electrolux Appliances Aktiebolag
    Inventors: Emme Copparstad, Martin Alexandersson, Johan Hedberg, Adrian Mankovecky
  • Air conditioner
    Patent number: D903076
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: November 24, 2020
    Assignee: Electrolux Appliances Aktiebolag
    Inventors: Emme Copparstad, Martin Alexandersson, Johan Hedberg, Adrian Mankovecky
  • Air purifier
    Patent number: D964535
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: September 20, 2022
    Assignee: Electrolux Appliances Aktiebolag
    Inventor: Martin Alexandersson