RC

Rong-Suei Chan

Overall (All Time): #1,891,765 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11167400 Ratchet wrench having multiple driving modes with torque sensing function — 2021-11-09
9868191 Ratchet wrench Ya-Lan He 2018-01-16