Jimmy Chang

📍 Newton, MA: #1,501 of 2,747 inventorsTop 55%

🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%

Overall (All Time): #1,991,340 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
9775398	Device which fits over a shoe and method of use	—	2017-10-03
5041039	Structure of amphibious shoe	—	1991-08-20