Patents by Inventor Piotr Lukaszewicz

Piotr Lukaszewicz 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).

  • LINEAR MOTOR STATOR CORE FOR SELF-PROPELLED ELEVATOR
    Publication number: 20160083226
    Abstract: An elevator system includes a hoistway; an elevator car to travel in the hoistway; permanent magnets mounted to one of the elevator car and the hoistway; and a stator mounted to the other of the elevator car and the hoist way, the stator including windings coacting with the permanent magnets to control motion of the elevator car in the hoistway, the stator having a stator core supporting the windings, the stator core being electrically non-conductive.
    Type: Application
    Filed: May 6, 2013
    Publication date: March 24, 2016
    Inventors: Zbigniew Piech, Cezary Jedryczka, Rafal Wojciechowski, Jacek Mikolajewicz, Piotr Sujka, Wojciech Szelag, Piotr Lukaszewicz