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CHAGNEAU FRANCIS

Overview
  • Total Patents
    11
About

CHAGNEAU FRANCIS has a total of 11 patent applications. Its first patent ever was published in 1986. It filed its patents most often in France. Its main competitors in its focus markets medical technology, measurement and machine tools are SZABO ZSOLT, CKICOM TECHNOLOGY LTD and BIOTRONICS INC.

Patent filings in countries

World map showing CHAGNEAU FRANCISs patent filings in countries
# Country Total Patents
#1 France 11

Patent filings per year

Chart showing CHAGNEAU FRANCISs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Francis Chagneau 7
#2 Michel Levasseur 7
#3 Guy Chaumont 2
#4 Jean-Jacques Rolland 2
#5 Jacques Rolland Jean 2
#6 Rolland J J 1
#7 Franck Feron 1

Latest patents

Publication Filing date Title
FR2715830A1 Gripping device for removing prosthesis from bone e.g. femur
FR2718014A1 Anchor screw assembly for joint prosthesis cup implant
FR2715829A1 Gripping device for removing prosthesis from bone e.g. femur
FR2697915A1 Appts. for laboratory and on-line meat tenderness determn. - uses tubular cutting tool driven in rotation and translation, and force detector supplying signal to analyser
FR2684287A1 Device for controlling the positioning of the lower limb during hip arthroplasty.
FR2682288A1 Surgical acetabular drilling device comprising a depth index
FR2679126A1 Surgical device for performing an osteotomy
FR2644245A1 Electric device for measuring the proportion of lipid contained in a biological substance
FR2638845A1 Device for carrying out torsion tests on a traction or traction/compression machine
FR2605096A1 Device for measuring the thickness of layers of biological substances
FR2600772A1 Device for measuring the internal resistance of materials