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CROWN AUDIO INC

Overview
  • Total Patents
    12
About

CROWN AUDIO INC has a total of 12 patent applications. Its first patent ever was published in 1998. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, basic communication technologies and measurement are AVATEKH INC, SASAI TOSHIROU and SCHNEIDER ELECTRIC POWER DRIVES GMBH.

Patent filings in countries

World map showing CROWN AUDIO INCs patent filings in countries

Patent filings per year

Chart showing CROWN AUDIO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stanley Gerald R 8
#2 Stanley Gerald 2
#3 Stanley G R 1
#4 Stanley G 1

Latest patents

Publication Filing date Title
WO0118947A1 Low-cost soft switching in paralleled switch assemblies
US6178102B1 Regulated DC output power supply for amplifiers
US6297975B1 Generalized method of paralleling voltage amplifiers
US6204657B1 Temperature compensated closed-loop hall effect current transformer
US6201395B1 Dual mode gradient coil system