Patents by Inventor Vjacheajav Ersmambetov

Vjacheajav Ersmambetov 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).

  • Device for air conditioning
    Patent number: 6138471
    Abstract: An air conditioning device has two compression and expansion units connected with one another through a heat exchanger, and a mixing device arranged before the object to be air conditioned, wherein the units for expansion and compression are used at a first stage and a second stage, or for a first airstream portion and a second airstream portion.
    Type: Grant
    Filed: September 21, 1998
    Date of Patent: October 31, 2000
    Assignee: Phoenix Environmental Asset Corp.
    Inventors: Vjacheajav Ersmambetov, Arkady Beleski