Patents by Inventor Rafal Mateusz Czaniecki

Rafal Mateusz Czaniecki 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).

  • Loudspeaker
    Patent number: D920282
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: May 25, 2021
    Assignee: Harman International Industries, Incorporated
    Inventors: Jong-Ron Lo, Rafal Mateusz Czaniecki
  • Loudspeaker
    Patent number: D924833
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: July 13, 2021
    Assignee: Harman International Industries, Incorporated
    Inventors: Rafal Mateusz Czaniecki, Cristian Marcelo Lorca Norambuena, Rongjian Huang
  • Headphone
    Patent number: D941273
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: January 18, 2022
    Assignee: Harman International Industries, Incorporated
    Inventor: Rafal Mateusz Czaniecki
  • Headphone
    Patent number: D944762
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: March 1, 2022
    Assignee: Harman International Industries, Incorporated
    Inventors: Jieyu Chen, Rafal Mateusz Czaniecki, Effrosini A. Karayiannis
  • Headphone
    Patent number: D948481
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: April 12, 2022
    Assignee: Harman International Industries, Incorporated
    Inventor: Rafal Mateusz Czaniecki