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GEYGER WILLIAM A

Overview
  • Total Patents
    11
About

GEYGER WILLIAM A has a total of 11 patent applications. Its first patent ever was published in 1956. It filed its patents most often in United States. Its main competitors in its focus markets basic communication technologies, electrical machinery and energy and computer technology are GUANGZHOU HUIZHI MICROELECTRONIC CO LTD, EDWARD HALL HIGHAM and HANGZHOU FIRSTACK TECH CO LTD.

Patent filings in countries

World map showing GEYGER WILLIAM As patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing GEYGER WILLIAM As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Geyger William A 11

Latest patents

Publication Filing date Title
US3333192A Second harmonic magnetic modulator measuring system
US3222613A D.-c. to a.-c. signal converter with variable frequency output
US3177447A Transistor magnetic-core multivibrator with constant current output
US3213203A Double integrator magnetic amplifier output circuit
US3065431A Frequency control circuit for magnetic multivibrator
US2996627A Magnetic amplifier relay with snap action
US3042306A Magnetic-amplifier multiplying circuits
US3040248A Self-balancing flux-gate magnetometer
US3003104A Dynamic electrical characteristic tracer
US2961599A Magnetic amplifier circuit of the bias-excitation type
US2819439A Single stage, self-balancing magnetic servo amplifier