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TECHNICON CARDIOGRAPH CORP

Overview
  • Total Patents
    20
About

TECHNICON CARDIOGRAPH CORP has a total of 20 patent applications. Its first patent ever was published in 1946. It filed its patents most often in United States, Germany and France. Its main competitors in its focus markets medical technology, measurement and audio-visual technology are POPESCU STEFAN, IMRIS INC and MEDICOR CORP.

Patent filings in countries

World map showing TECHNICON CARDIOGRAPH CORPs patent filings in countries
# Country Total Patents
#1 United States 11
#2 Germany 3
#3 France 2
#4 United Kingdom 2
#5 Canada 1
#6 Switzerland 1

Patent filings per year

Chart showing TECHNICON CARDIOGRAPH CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 George Gorham 4
#2 Nathan Marchand 4
#3 Cloud Jerry L 3
#4 Marchand Nathan 2
#5 Joseph Lukacs 2
#6 Gorham George 1
#7 Pelavin Milton Harry 1
#8 Kling Nelson George 1
#9 Gorham Georg 1
#10 Pelavin Milton H 1

Latest patents

Publication Filing date Title
DE966630C Method and apparatus for recording a series of character tracks on the screen of a picture tube
GB759441A Method and apparatus for photographically recording traces formed on the screen of a cathode ray tube
DE848266C Registration device
GB677393A Paper feed mechanism for recording devices
US2647508A Esophageal switch for electrocardiograph apparatus
US2664335A Stylus for recorders
US2630797A Electrocardiograph with continuous record means
US2646337A Recorder with retractable websupporting means
US2684278A Sensitivity control for multichannel recording apparatus
US2524564A Feed mechanism for recording devices
US2627267A Multiple-lead electrocardiographs
US2645550A Multiple-lead electrocardiograph recorder
US2625460A Method of and means for recording phenomena by means of standing waves
US2556816A Polarized electromagnetic operator with damped coil armature
US2590554A Electrical recording instrument for electrocardiographs
CA515297A Method and means for recording phenomena by means of standing waves