JK

John Shirk Kirchner

ZI Zimmer: 2 patents #403 of 1,039Top 40%
Overall (All Time): #2,017,467 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9492178 Porous spacers, instruments, and methods for foot and ankle fusion David J. Neal, Joseph P. Markham, Victor Valderrabano, Richard John Claridge, Mehul Dharia +2 more 2016-11-15
9220518 Porous spacers, instruments, and methods for foot and ankle fusion David J. Neal, Joseph P. Markham, Victor Valderrabano, Richard John Claridge, Mehul Dharia +2 more 2015-12-29