Inventor

Han Pengdong

CN3 patents

Patents

3 patents

US11525514B2Dec 13, 2022

Magnetic liquid sealing device

UNIV TSINGHUA0 citations47

US11306795B1Apr 19, 2022

Magnetic fluid damper

UNIV TSINGHUA0 citations47

US11466780B2Oct 11, 2022

Magnetic liquid sealing device

UNIV TSINGHUA0 citations46