Patents by Inventor Jojo Ma

Jojo Ma 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).

  • PI new wave thermal controller
    Patent number: D761671
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: July 19, 2016
    Assignee: Honeywell International Inc.
    Inventors: Chenghao Wang, Jojo Ma, Dezhi Yang
  • Exhalation port for breathing circuit
    Patent number: D1026210
    Type: Grant
    Filed: March 4, 2022
    Date of Patent: May 7, 2024
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Sascha Kristopher Zoellner, Katie Fyfe, Kevin Blake Powell, James Alexander Gordon, Carsten Ma On Wong Corazza, Graeme Lachlan Vincent, Matthew Joseph Lucas, Neil Gray Duthie, Jojo Santos Badenas, Sean Alexander Craig, Andrew Derek Clark