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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 8 | |
#2 | France | 5 | |
#3 | United Kingdom | 5 | |
#4 | Canada | 4 | |
#5 | Sweden | 4 | |
#6 | Germany | 3 | |
#7 | Denmark | 3 | |
#8 | Italy | 3 | |
#9 | Japan | 3 | |
#10 | Belgium | 2 | |
#11 | Brazil | 2 | |
#12 | Netherlands | 2 | |
#13 | Australia | 1 | |
#14 | Mexico | 1 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Machines |
# | Technology | |
---|---|---|
#1 | Loudspeakers and microphones | |
#2 | Unspecified technologies |
# | 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 |
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 |