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INTRON INT INC

Overview
  • Total Patents
    43
About

INTRON INT INC has a total of 43 patent applications. Its first patent ever was published in 1956. It filed its patents most often in United States, United Kingdom and Austria. Its main competitors in its focus markets electrical machinery and energy, basic communication technologies and control are INTRON INTERNAT INC, SHANGHAI JUNTAO POWER EQUIPMENT CO LTD and XIAN TOLL MICROELECTRONIC CO LTD.

Patent filings in countries

World map showing INTRON INT INCs patent filings in countries
# Country Total Patents
#1 United States 27
#2 United Kingdom 8
#3 Austria 3
#4 Germany 3
#5 Switzerland 2

Patent filings per year

Chart showing INTRON INT INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pintell Robert H 26
#2 Pintell Milton H 3
#3 Robert H Pintell 2
#4 H Pintell Robert 1
#5 Pintell Robert Herman 1
#6 Pintell R 1
#7 Pintell Robert H Ing 1

Latest patents

Publication Filing date Title
US3739726A Electronic fuze
US3611345A Motion detector
US3550036A Oscillator with push-pull-connected semiconductor elements
US3594791A Radiation-operated distance meter
US3461310A Multiple-output power supply
US3411104A Compact condenser structure and circuit incorporating same
US3311801A Electric capacitor
US3497642A Transducer diaphragm imbedded with conductively-coated ferromagnetic particles
US3307090A Electric capacitor
US3268789A Control system for electromagnetic motors
US3257607A Thermally sensitive capacitive circuit element
GB1007001A Improvements in or relating to electromagnetic motors
GB998534A Thermally sensitive capacitive circuit element
US3217266A Stable high frequency amplifier
US3175160A Controlled current source
US3247468A Push-pull circuit arrangement for generating sine waves
US3183432A Voltage or current regulator
US3178625A Electromagnetic system
US3209231A Alternating-current source
US3247476A Electromagnetic device