Patents by Inventor Heidrun Babutzka

Heidrun Babutzka 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).

  • Light fixture
    Patent number: D869734
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: December 10, 2019
    Assignee: LEDVANCE GMBH
    Inventor: Heidrun Babutzka
  • Light fixture
    Patent number: D869735
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: December 10, 2019
    Assignee: LEDVANCE GMBH
    Inventor: Heidrun Babutzka
  • Light fixture
    Patent number: D869736
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: December 10, 2019
    Assignee: LEDVANCE GMBH
    Inventor: Heidrun Babutzka
  • Light fixture
    Patent number: D869737
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: December 10, 2019
    Assignee: LEDVANCE GMBH
    Inventor: Heidrun Babutzka
  • Light dimmer
    Patent number: D998857
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: September 12, 2023
    Assignee: LEDVANCE GMBH
    Inventors: Heidrun Babutzka, Marc Nagel