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BAIRD TELEVISION LTD

Overview
  • Total Patents
    317
About

BAIRD TELEVISION LTD has a total of 317 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets audio-visual technology, electrical machinery and energy and basic communication technologies are LOEWE RADIO INC, NAT TELEVISION CORP and CFT COMP FSE TELEVISION.

Patent filings in countries

World map showing BAIRD TELEVISION LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 217
#2 France 44
#3 United States 31
#4 Canada 10
#5 Spain 8
#6 Switzerland 4
#7 Germany 2
#8 Australia 1

Patent filings per year

Chart showing BAIRD TELEVISION LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Baird John Logie 39
#2 Logie Baird John 21
#3 John Logie Baird 5
#4 Television Limited 4
#5 Alfred Sommer 2
#6 Edmund Maitland Cyril 1
#7 Abraham Hyam Jack Aaron Joseph 1
#8 George Dovaston 1
#9 William Willans Peter 1
#10 Gordon Graham George Edward 1

Latest patents

Publication Filing date Title
GB1072767A Improvements relating to band pass filters and rejectors
GB542820A Improvements in or relating to television systems
GB587875A Improvements in or relating to deflecting circuits for cathode ray tubes or the like
GB541596A Improvements in or relating to magnetic deflecting means for electron discharge devices
GB542035A Improvements in or relating to methods of terminating electrical transmission lines and circuits therefor
GB541937A Improvements in or relating to photoelectric cells
GB541889A Improvements in or relating to rapid photographic processing apparatus
GB541794A Improvements in or relating to photoelectric cells
GB541785A Improvements in or relating to methods of manufacturing photoelectric cells
GB541567A Improvements in or relating to electron discharge tubes and methods of manufacturingsuch tubes
GB540739A Improvements in or relating to photoelectrically sensitive electrodes
GB536662A Improvements in or relating to containers for receiving and coiling photographic film or other strips fed thereto
GB535477A Improvements in or relating to electromagnetic deflecting means for use with electron discharge devices
GB533650A Improvements in or relating to cathode ray tube and like apparatus and methods of operating the same
GB532074A Improvements in or relating to deflecting arrangements for use with cathode ray tubes and the like
GB532525A Improvements in or relating to methods of manufacturing mosaic electrodes
GB532259A Improvements in or relating to photoelectrically sensitive electrodes
GB530591A Improvements in or relating to electron discharge devices for use in television or like systems
US2202505A Electromagnetic focusing coil
GB530260A Improvements in or relating to electron multipliers