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ENGLISH ELECTRIC COMPUTERS LTD

Overview
  • Total Patents
    80
About

ENGLISH ELECTRIC COMPUTERS LTD has a total of 80 patent applications. Its first patent ever was published in 1963. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets computer technology, audio-visual technology and basic communication technologies are HONEYWELL BULL SA, HONEYWELL BULL SOC IND and NOVALIA LTD.

Patent filings in countries

World map showing ENGLISH ELECTRIC COMPUTERS LTDs patent filings in countries
# Country Total Patents
#1 Germany 33
#2 United Kingdom 20
#3 United States 18
#4 Sweden 5
#5 France 3
#6 Netherlands 1

Patent filings per year

Chart showing ENGLISH ELECTRIC COMPUTERS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Morris David Joseph 5
#2 Bragg Cecil 4
#3 Derc Roman 4
#4 Gilbert Geoffrey Philip 4
#5 Michael Melliar-Smith Peter 3
#6 Church Peter Dudley 3
#7 Wright Peter Edwin 3
#8 Melliar-Smith Peter M 3
#9 Williams John 2
#10 Shaw Norman Harry 2

Latest patents

Publication Filing date Title
DE1761420A1 Retaining device for moving paper strips
US3576543A Data handling arrangements
DE1774199A1 Retention device for high-speed line printers
US3540018A Read-only magnetic data store
DE1537087A1 Data transmission system
GB1146095A Magnetic memory system
GB1141653A Sense amplifier, particularly for magnetic core memory
GB1127126A Optical record medium reader
GB1122554A Supporting means for data recording-sensing heads
GB1123461A Data core stores
GB1136752A Improvements relating to electrical connecting arrangements
GB1136753A Improvements relating to electrical connecting arrangements
GB1097547A Read-only magnetic data store
GB1097956A Electric logic circuit arrangements
GB1087233A Magnetic memory system
GB1082553A Tape dispenser
GB1134226A Electric logic circuit arrangements using transistors
GB1103292A Apparatus for reading timing indicia from a moving record medium
GB1086645A Data punching machines
GB1124017A Data storage apparatus