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LUMENITION LTD

Overview
  • Total Patents
    176
About

LUMENITION LTD has a total of 176 patent applications. Its first patent ever was published in 1968. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets engines, pumps and turbines, measurement and environmental technology are HARTIG GUNTER, PRUFREX ELEKTRO APP and KYBERNA GMBH.

Patent filings in countries

World map showing LUMENITION LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 33
#2 United States 17
#3 Germany 16
#4 France 15
#5 Sweden 15
#6 Italy 14
#7 Canada 13
#8 Australia 12
#9 Spain 11
#10 Brazil 10
#11 South Africa 10
#12 Japan 8
#13 EPO (European Patent Office) 1
#14 Mexico 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Ford Eric Harold 30
#2 Ford E 21
#3 Ford Eric H 10
#4 Ford E H 7
#5 Coates John Philip 7
#6 Coates J 6
#7 Coates J P 4
#8 Coates John P 4
#9 Lewis David H 3
#10 Eritsuku Harorudo Fuoodo 3

Latest patents

Publication Filing date Title
GB8517154D0 Light sensitive electronic switches
GB8411130D0 Micro-computer controlled digital ignition system
GB8312734D0 Micro-computer controlled digital ignition system
GB8311026D0 Power transistor protection
GB2116335A Automatic control of i.c. engines
GB2056808A Power transistor protection
US4292939A Fail safe devices for use with devices for limiting the speed of revolution of an internal combustion engine
GB2030765A Darlington transistor pairs
ZA7803800B Improvements in ignition systems for internal combustion engines
GB1563086A Devices for limiting the speed of revolution of an internal compustion engine
GB1574697A Failsafe devices for isolating the revolution limiter from the ignition system of an internal combustion engine
GB1553179A Ignition systems for internal combustion engines
GB1598282A Ignition systems for internal combustion engines
ZA7706506B Improvements in circuits employing photo-transistors
US4130096A Ignition systems for internal combustion engines
GB1526584A Optoelectronic ignition systems for internal combustion engines
JPS5364133A Transistor type ignition unit
GB1539454A Opto-electronic ignition systems
ES450459A1 Improvements in optoelectronic ignition systems for explosion engines. (Machine-translation by Google Translate, not legally binding)
DE2633380A1 IC engine optoelectronic ignition system - has photodetector apertured opaque element and transistorised ignition circuit with several Darlington pairs