YL

Yufei Liu

PC Positec Power Tools (Suzhou) Co.: 2 patents #2 of 4Top 50%
📍 Beijing, SC: #1 of 2 inventorsTop 50%
Overall (2004): #33,084 of 270,089Top 15%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D494827 Angle grinder 2004-08-24
D488365 Random sander 2004-04-13