QF

Qun Fan

📍 Northborough, MA: #8 of 29 inventorsTop 30%
🗺 Massachusetts: #740 of 6,583 inventorsTop 15%
Overall (2004): #45,658 of 270,089Top 20%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6748740 Multilevel speed regulation jack and method of operation — 2004-06-15
6742334 Speed regulation jack and method of operation — 2004-06-01