Christian Dufresne, Sr.

BS Bard Access Systems: 1 patents #61 of 81Top 80%

📍 Newton, MA: #1,900 of 2,747 inventorsTop 70%

🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%

Overall (All Time): #3,169,606 of 4,157,543Top 80%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8500939	Manufacture of split tip catheters	Shekhar D. Nimkar, Eric Tobin	2013-08-06