RZ

Ralph Zwirnmann

SU Synthes Usa: 3 patents #88 of 457Top 20%
📍 Roslyn, PA: #9 of 41 inventorsTop 25%
🗺 Pennsylvania: #19,182 of 74,527 inventorsTop 30%
Overall (All Time): #1,233,415 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8197481 Adjustable length tap and method for drilling and tapping a bore in bone 2012-06-12
8052691 Spring loaded fixation element insertion device Michael Chen 2011-11-08
7569058 Adjustable length tap and method for drilling and tapping a bore in bone 2009-08-04
6951562 Adjustable length tap and method for drilling and tapping a bore in bone 2005-10-04