Sylvester Yen

📍 South Orange, NJ: #7 of 11 inventorsTop 65%

🗺 New Jersey: #1,952 of 6,350 inventorsTop 35%

Overall (2011): #155,192 of 364,097Top 45%

Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7938421	Collapsible axle for velocipede	—	2011-05-10