Patents by Inventor Jonas Kjaer

Jonas Kjaer 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).

  • Level controller
    Patent number: D944662
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: March 1, 2022
    Assignee: Grundfos Holding A/S
    Inventor: Jonas Kjaer
  • Pump for liquids
    Patent number: D978916
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: February 21, 2023
    Assignee: Grundfos Holding A/S
    Inventor: Jonas Kjær
  • Level controller
    Patent number: D1010478
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: January 9, 2024
    Assignee: GRUNDFOS HOLDING A/S
    Inventor: Jonas Kjaer
  • Level controller
    Patent number: D1011209
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: January 16, 2024
    Assignee: GRUNDFOS HOLDING A/S
    Inventor: Jonas Kjaer
  • Pump for liquids
    Patent number: D1017645
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: March 12, 2024
    Assignee: GRUNDFOS HOLDING A/S
    Inventor: Jonas Kjaer