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SEMITRON CRICKLADE LTD

Overview
  • Total Patents
    13
About

SEMITRON CRICKLADE LTD has a total of 13 patent applications. Its first patent ever was published in 1982. It filed its patents most often in EPO (European Patent Office), United Kingdom and Australia. Its main competitors in its focus markets electrical machinery and energy and semiconductors are SALTEK S R O, KIJIMA HITOSHI and RIPD IP DEV LTD.

Patent filings in countries

World map showing SEMITRON CRICKLADE LTDs patent filings in countries
# Country Total Patents
#1 EPO (European Patent Office) 7
#2 United Kingdom 3
#3 Australia 1
#4 Canada 1
#5 United States 1

Patent filings per year

Chart showing SEMITRON CRICKLADE LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Electrical machinery and energy
#2 Semiconductors

Top inventors

# Name Total Patents
#1 Howard Christopher George 7
#2 Hempleman Mirka 4
#3 Wood Michael John 2
#4 Howard Christopher-George 1
#5 Doughty Norman 1
#6 Turner Paul 1
#7 Woods Ian 1
#8 Bell Malcolm 1
#9 Loader Kelvin 1
#10 Howard Christopher G 1

Latest patents

Publication Filing date Title
GB8923324D0 Air gap arrangement
GB8909319D0 Electrical components
EP0360933A1 An improved transient suppression device
EP0308553A1 Transient suppressor device assembly
EP0286739A1 Transit suppression system
EP0286740A1 Transient suppressor
EP0217985A1 Transient suppression system
EP0203231A1 Transient absorption semiconductor device comprising at least one zenerdiode
CA1207088A Transient absorption semiconductor device
EP0088179A2 Transient absorption semiconductor device