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CARDIOSONICS MEDICAL INSTR COR

Overview
  • Total Patents
    14
About

CARDIOSONICS MEDICAL INSTR COR has a total of 14 patent applications. Its first patent ever was published in 1962. It filed its patents most often in France, United States and Canada. Its main competitors in its focus markets machine tools, medical technology and machines are DN CRAFT CORP, BLEICH SIMON and ELLISON EDUCATIONAL EQUIP INC.

Patent filings in countries

World map showing CARDIOSONICS MEDICAL INSTR CORs patent filings in countries
# Country Total Patents
#1 France 4
#2 United States 4
#3 Canada 3
#4 United Kingdom 2
#5 Germany 1

Patent filings per year

Chart showing CARDIOSONICS MEDICAL INSTR CORs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 David Littmann 2
#2 Machlup Gustav F 2
#3 Littmann David 2
#4 Weber Russell E 1
#5 Levasseur Leon E 1
#6 Louis Gilman 1
#7 Parks Samuel T 1
#8 Goodnow John Maker 1

Latest patents

Publication Filing date Title
FR1496978A Gluing sheet supporting information and manufacturing process
FR1472358A Device for fixing sheets, such as sheets carrying information or data, to a carrier sheet
FR1449301A Stethoscope
US3215224A Stethoscope with o-ring construction
US3261250A Cutting device with anvil presser being pivotally arranged at both ends
US3287814A Mounting means
US3243886A Apparatus for mounting data sheets
DE1255855B stethoscope
CA737277A Stethoscope
CA767465A Stethoscope
CA751206A Stethoscope with o-ring construction