Assignee
CHRISTENSEN ROLAND J
US·7 granted patents·2 pending applications·448 citations·filing 1993–2011
Top patents by PatentIndex Score
9 records- 0188US6663673B2Prosthetic foot with energy transfer medium including variable viscosity fluidCHRISTENSEN ROLAND J·Filed 2002·Granted Dec 16, 2003·138 cites·23 claims
- 0282US8500825B2Prosthetic foot with floating forefoot keelCHRISTENSEN ROLAND J·Filed 2010·Granted Aug 6, 2013·25 cites·21 claims
- 0373US6702858B2Liner for prosthetic socket with variable viscosity fluidCHRISTENSEN ROLAND J·Filed 2002·Granted Mar 9, 2004·51 cites·26 claims
- 0467US5657568AComposite/metallic gun barrel having a differing, restrictive coefficient of thermal expansionCHRISTENSEN ROLAND J·Filed 1995·Granted Aug 19, 1997·33 cites·17 claims
- 0565US6197068B1Prosthetic foot simulating toe rotationCHRISTENSEN ROLAND J·Filed 1998·Granted Mar 6, 2001·95 cites·17 claims
- 0657US6120547AEnhanced prosthetic foot structure with ankle reinforcementCHRISTENSEN ROLAND J·Filed 1998·Granted Sep 19, 2000·65 cites·32 claims
- 0751US2006241783A1Variable resistance cellCHRISTENSEN ROLAND J·Filed 2006·Application pending·0 cites
- 0847US5360394ARigid joint support brace sizing means and methodCHRISTENSEN ROLAND J·Filed 1993·Granted Nov 1, 1994·41 cites·18 claims
- 0941US2012179274A1Bifurcated, multi-purpose prosthetic footCHRISTENSEN ROLAND J·Filed 2011·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →