Patents by Inventor Deb Kumar MONDAL

Deb Kumar MONDAL 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).

  • Heat exchanger and air conditioner
    Patent number: 11828477
    Abstract: A heat exchanger includes: a surface with a water-repellent coating. The surface has a surface structure that includes protrusions. Condensed water droplets, each having a droplet diameter that allows a subcooled state to be maintained even under a predetermined freezing condition, combine with one other on the surface and generate an energy. The surface structure uses the energy to remove the combined condensed water droplets from the surface.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: November 28, 2023
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Tomohiro Nagano, Hirokazu Fujino, Kaori Yoshida, Isao Fujinami, Deb Kumar Mondal, Hiroki Yamaguchi
  • HEAT EXCHANGER AND AIR CONDITIONER
    Publication number: 20200088432
    Abstract: A heat exchanger includes: a surface with a water-repellent coating. The surface has a surface structure that includes protrusions. Condensed water droplets, each having a droplet diameter that allows a subcooled state to be maintained even under a predetermined freezing condition, combine with one other on the surface and generate an energy. The surface structure uses the energy to remove the combined condensed water droplets from the surface.
    Type: Application
    Filed: March 30, 2018
    Publication date: March 19, 2020
    Inventors: Tomohiro NAGANO, Hirokazu FUJINO, Kaori YOSHIDA, Isao FUJINAMI, Deb Kumar MONDAL, Hiroki YAMAGUCHI