ZR

Zhenpu Rui

Overall (All Time): #1,949,098 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9914620 ABS brake control circuit for elevator braking Wulin Han 2018-03-13
8820484 Circuits and methods for controlling elevator braking system — 2014-09-02