YL

Yuanzhi Li

Overall (2023): #91,002 of 537,848Top 20%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11714099 Magnetic roller device and rotation information calculating method thereof 2023-08-01
11573650 Magnetic roller damping device and implementing method thereof 2023-02-07