Patents by Inventor Jörgen Landqvist

Jörgen Landqvist 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).

  • Inspection system for cable, pipe or wire transits
    Patent number: 11237026
    Abstract: Disclosed is an inspection system for a cable, pipe or wire transit having a plurality of transit elements in a sealed installation of cables, pipes or wires at a site. A portable inspection device has a controller and an RFID interface. The transit has an RFID chip with a first memory area which stores an identity of the transit, and a second memory area. The controller reads the identity of the transit via the RFID interface, records detailed operational integrity status data of the transit elements, obtains a status indication representing an assessed overall operational integrity status of the transit based on the recorded detailed operational integrity status data, transmits the obtained status indication via the RFID interface to the transit for storage in the second memory area of the RFID chip, and makes the recorded detailed operational integrity status data or the obtained status indication available to a maintenance server together with the read transit identity.
    Type: Grant
    Filed: March 1, 2016
    Date of Patent: February 1, 2022
    Assignee: Roxtec AB
    Inventors: Jens Bohlin, Jörgen Landqvist, Ulf Hildingsson
  • AN INSPECTION SYSTEM FOR CABLE, PIPE OR WIRE TRANSITS
    Publication number: 20180031396
    Abstract: Disclosed is an inspection system for a cable, pipe or wire transit having a plurality of transit elements in a sealed installation of cables, pipes or wires at a site. A portable inspection device has a controller and an RFID interface. The transit has an RFID chip with a first memory area which stores an identity of the transit, and a second memory area. The controller reads the identity of the transit via the RFID interface, records detailed operational integrity status data of the transit elements, obtains a status indication representing an assessed overall operational integrity status of the transit based on the recorded detailed operational integrity status data, transmits the obtained status indication via the RFID interface to the transit for storage in the second memory area of the RFID chip, and makes the recorded detailed operational integrity status data or the obtained status indication available to a maintenance server together with the read transit identity.
    Type: Application
    Filed: March 1, 2016
    Publication date: February 1, 2018
    Inventors: Jens BOHLIN, Jörgen LANDQVIST, Ulf HILDINGSSON
  • Frame for pipe penetrations and cable entries
    Patent number: D756937
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: May 24, 2016
    Assignee: Roxtec AB
    Inventors: Jörgen Landqvist, Andreas Karlsson
  • Conduit seal
    Patent number: D790476
    Type: Grant
    Filed: October 24, 2014
    Date of Patent: June 27, 2017
    Assignee: Roxtec AB
    Inventor: Jörgen Landqvist
  • High density frame
    Patent number: D797056
    Type: Grant
    Filed: October 24, 2014
    Date of Patent: September 12, 2017
    Assignee: Roxtec AB
    Inventor: Jörgen Landqvist
  • Welding fixture
    Patent number: D804554
    Type: Grant
    Filed: February 15, 2016
    Date of Patent: December 5, 2017
    Assignee: Roxtec AB
    Inventor: Jörgen Landqvist
  • Welding fixture
    Patent number: D812661
    Type: Grant
    Filed: February 15, 2016
    Date of Patent: March 13, 2018
    Assignee: Roxtec AB
    Inventor: Jörgen Landqvist
  • Conduit seal
    Patent number: D877089
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: March 3, 2020
    Assignee: Roxtec AB
    Inventor: Jörgen Landqvist