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CERWIN VEGA INC

Overview
  • Total Patents
    19
About

CERWIN VEGA INC has a total of 19 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets audio-visual technology are SUZHOU YICHUAN ACOUSTICS TECH CO LTD, EARBRIDGE INC and SHIN JOUNG YOUL.

Patent filings in countries

World map showing CERWIN VEGA INCs patent filings in countries

Patent filings per year

Chart showing CERWIN VEGA INCs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Czerwinski Eugene J 7
#2 Buck Marshall D 6
#3 Voishvillo Alexander 6
#4 Megyeri Laszlo M 3
#5 Karstensen Terry 3
#6 Megyeri Laszlo 3
#7 Armstrong Kirk 3
#8 Maashiyaru Deii Batsuku 1
#9 Zuccaro Kevin 1

Latest patents

Publication Filing date Title
US2006245612A1 Speaker system with built-in storage of satellite speakers
WO9820705A1 Improved suspension for high power pleated ribbon transducer
AU5247398A Improved horn loaded pleated ribbon high frequency acoustic transducer with substantially uniform coupling
US4619342A Multiple sound transducer system utilizing an acoustic filter to reduce distortion
US4283606A Coaxial loudspeaker system
US4239943A Adjustable dual spider for a loudspeaker
CA1123506A Adjustable dual spider for a loudspeaker
CA1100884A Device for increasing the compliance of a speaker enclosure
US4101736A Device for increasing the compliance of a speaker enclosure