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BABBCO LTD

Overview
  • Total Patents
    46
About

BABBCO LTD has a total of 46 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United States, France and United Kingdom. Its main competitors in its focus markets audio-visual technology and machines are ALCONS AUDIO BV, CHAIN REACTIONS INC and POST RUNDFUNK FERNSEHTECH.

Patent filings in countries

World map showing BABBCO LTDs patent filings in countries

Patent filings per year

Chart showing BABBCO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Babb Burton A 16
#2 Babb B A 8
#3 Babb Burton Adams 5
#4 Baaton Adamuzu Babu 2
#5 Babb B 2

Latest patents

Publication Filing date Title
JPS56107696A Acoustic converter
US4225757A Broad band dynamic loudspeaker
US4225756A Broad band dynamic loudspeaker
US4205205A Dynamic loudspeaker having magnetic assembly adhesively bonded within a surrounding basket
CA1042543A Broad-band acoustic speaker
US4188711A Method of making broad band dynamic loudspeaker
AU2342177A Loudspeaker. ribbed cone and bearing supported voice coil
US4115667A Loudspeaker voice coil bearing
US3983337A Broad-band acoustic speaker
IT1040529B Compact lightweight loudspeaker arrangement - has electro-acoustic transducer with reciprocating diaphragm producing audible acoustic energy
US3953675A Audio speaker system