JI

John N. Insall

ZI Zimmer: 4 patents #211 of 1,039Top 25%
BS Bristol-Myers Squibb: 4 patents #1,197 of 3,969Top 35%
Overall (All Time): #356,797 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6402786 Four compartment knee Mark A. Heldreth, Vince Webster, Steve Zawadski, Roy Y. Hori, Kyoko Ohkuni +2 more 2002-06-11
6319283 Tibial knee component with a mobile bearing Audrey Patmore, Christopher McLean, Linggawati Tanamal, Clayton R. Miller 2001-11-20
6123729 Four compartment knee Mark A. Heldreth, Vince Webster, Steve Zawadski, Roy Y. Hori, Kyoko Ohkuni +2 more 2000-09-26
6068658 Prosthesis for knee replacement Peter S. Walker, Jonathan Blamey, Michael Wadcock 2000-05-30
5989261 Evaluating the fit of an orthopaedic implant Peter S. Walker, Jonathan Blamey, Michael Wadcock, Mark A. Heldreth, Shawn McGinley +1 more 1999-11-23
5916221 Notch/chamfer guide Robert A. Hodorek 1999-06-29
5830216 Apparatus and method for knee implantation Giles R. Scuderi, Pascal Poilvache, Robert A. Hodorek, David J. Krueger 1998-11-03
5755801 Prostheses for knee replacement Peter S. Walker 1998-05-26
5725584 Knee prosthesis with femoral, tibial conformity Peter S. Walker 1998-03-10
5571197 Knee position indicator 1996-11-05
5443518 Knee position indicator 1995-08-22
5108401 Patella cutting clamp Steven B. Haas, James Carr 1992-04-28
4298992 Posteriorly stabilized total knee joint prosthesis Albert H. Burstein 1981-11-10
4213209 Knee joint prosthesis Peter S. Walker 1980-07-22