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ALTEC LANSING CORP

Overview
  • Total Patents
    14
About

ALTEC LANSING CORP has a total of 14 patent applications. Its first patent ever was published in 1947. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets basic communication technologies, audio-visual technology and electrical machinery and energy are DEVIALET, NEOFIDELITY INC and GAUTAMA TEMUJIN.

Patent filings in countries

World map showing ALTEC LANSING CORPs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 1
#3 Germany 1
#4 United Kingdom 1
#5 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing ALTEC LANSING CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rodgers Robert L 5
#2 Alexis Badmaieff 3
#3 Seeley Edward S 3
#4 Carrington George L 2
#5 Veneklasen Paul S 2
#6 Moreland Jr William J 1

Latest patents

Publication Filing date Title
US5029299A Power amplifier with current limiting means
US3161731A Remote sound system monitor circuit
US3133990A Automatic level-adjustment circuit
US3072795A Remote volume control
US3051788A Amplifier interconnecting circuit
US2834424A Sound-reproducing device
US2802116A Control system
US2716187A Shielded cable system for microphones and the like
US2579162A Shielded condenser microphone
US2568883A Loud-speaker with expanding horn unit