Assignee
ROLAND J CHRISTENSEN AS OPERAT
US·6 granted patents·377 citations·filing 2002–2004
Top patents by PatentIndex Score
6 records- 0181US6966933B2Prosthetic foot with an adjustable ankle and methodROLAND J CHRISTENSEN AS OPERAT·Filed 2003·Granted Nov 22, 2005·84 cites·10 claims
- 0276US7172630B2Prosthetic foot with camROLAND J CHRISTENSEN AS OPERAT·Filed 2004·Granted Feb 6, 2007·62 cites·18 claims
- 0375US6875241B2Variable resistance cellROLAND J CHRISTENSEN AS OPERAT·Filed 2003·Granted Apr 5, 2005·128 cites·32 claims
- 0474US6875242B2Prosthetic foot with energy transfer medium including variable viscosity fluidROLAND J CHRISTENSEN AS OPERAT·Filed 2003·Granted Apr 5, 2005·44 cites·11 claims
- 0568US6805717B2Energy-storing prosthetic foot with elongated forefootROLAND J CHRISTENSEN AS OPERAT·Filed 2002·Granted Oct 19, 2004·34 cites·26 claims
- 0665US6911052B2Prosthetic foot with oblique attachmentROLAND J CHRISTENSEN AS OPERAT·Filed 2002·Granted Jun 28, 2005·25 cites·14 claims
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