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CHRISTENSEN ROLAND J

Overview
  • Total Patents
    19
About

CHRISTENSEN ROLAND J has a total of 19 patent applications. Its first patent ever was published in 1993. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Iceland. Its main competitors in its focus markets medical technology, consumer goods and machines are POD I P PTY LTD, UNIPROX GMBH & CO KG and FIRST CARE PRODUCTS LTD.

Patent filings in countries

World map showing CHRISTENSEN ROLAND Js patent filings in countries

Patent filings per year

Chart showing CHRISTENSEN ROLAND Js patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Christensen Roland J 19
#2 Guerinot Alexandre E 2

Latest patents

Publication Filing date Title
US2012179274A1 Bifurcated, multi-purpose prosthetic foot
US2011320012A1 Prosthetic foot with floating forefoot keel
US2006241783A1 Variable resistance cell
WO2004071225A2 Variable resistance cell
WO03092543A2 Prosthetic foot with energy transfer medium including variable viscosity fluid
US6702858B2 Liner for prosthetic socket with variable viscosity fluid
AU7177801A Prosthetic foot
US6197068B1 Prosthetic foot simulating toe rotation
US6120547A Enhanced prosthetic foot structure with ankle reinforcement
US5657568A Composite/metallic gun barrel having a differing, restrictive coefficient of thermal expansion
US5360394A Rigid joint support brace sizing means and method