ZP

Zbigniew Piech

OE Otis Elevator: 5 patents #1 of 132Top 1%
Overall (2016): #21,606 of 481,213Top 5%
5
Patents 2016

Issued Patents 2016

Patent #TitleCo-InventorsDate
9469505 Sheet metal guide rail for an elevator system Richard N. Fargo, Jamie A. Rivera 2016-10-18
9457994 Method of assembling an elevator machine frame Stephen R. Nichols, Patricia L. Driesch, Pawel Witczak, Benjamin J. Watson 2016-10-04
9376295 Elevator brake device including permanent magnet bias to apply a braking force Wojciech Szelag 2016-06-28
9371873 Permanent magnet centering system for brake Robert A. Wheeler 2016-06-21
9362037 Magnetic device for controlling door movement and method thereof Guohong Hu 2016-06-07