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SOUND ATTENUATORS LTD

Overview
  • Total Patents
    113
About

SOUND ATTENUATORS LTD has a total of 113 patent applications. Its first patent ever was published in 1962. It filed its patents most often in United Kingdom, Australia and South Africa. Its main competitors in its focus markets consumer goods, mechanical elements and thermal processes are Faurecia Creo Ab, ACTIVE NOISE & VIBRATION TECH and DIGISONIX INC.

Patent filings per year

Chart showing SOUND ATTENUATORS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chaplin George Brian Barrie 24
#2 Smith Roderick Alan 24
#3 Chaplin George B B 10
#4 Fry Alan Trevor 10
#5 Chaplin G 9
#6 Smith R 8
#7 Smith Roderick A 8
#8 Jones Andrew 6
#9 Chaplin G B B 6
#10 Jones Owen 6

Latest patents

Publication Filing date Title
GB9925592D0 An air inlet silencer
GB9607656D0 Anechoic chamber
GB9211129D0 Improvements in attenuating bends
GB9111779D0 Improvements in attenuating bends
AU6876191A Improvements in attenuators
EP0558472A1 Improvements in attenuators
GB8910971D0 Improvements in attenuators
GB8508228D0 Improved metal door
GB8507896D0 Doppler effect measurements
CA1234017A Method and apparatus for reducing vibration
CA1253524A Method of and apparatus for active vibration isolation
GB8429036D0 Foam material
GB8417649D0 Active vibration cancelling mount
GB8417650D0 Loudspeaker magnetic circuit design
GB8322968D0 Acoustic attenuating material
WO8303700A1 Method of and apparatus for active vibration isolation
ZA8208700B Method of and apparatus for cancelling vibrations from a source of repetitive vibrations
AU9052382A Improved method and apparatus for cancelling vibrations
ZA8205676B Method and apparatus for low frequency active attennuation
WO8204479A1 Method and apparatus for reducing repetitive noise entering the ear