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YORKSHIRE SWITCHGEAR & ENG CO

Overview
  • Total Patents
    68
About

YORKSHIRE SWITCHGEAR & ENG CO has a total of 68 patent applications. Its first patent ever was published in 1951. It filed its patents most often in United Kingdom, Canada and Germany. Its main competitors in its focus markets electrical machinery and energy are HUBEI JUCRO ELECTRICAL CO LTD, CHANGZHOU MECAN TECHNOLOGY DEV CO LTD and JIANGSU HONGDA ELECTRIC CO LTD.

Patent filings in countries

World map showing YORKSHIRE SWITCHGEAR & ENG COs patent filings in countries
# Country Total Patents
#1 United Kingdom 8
#2 Canada 7
#3 Germany 6
#4 United States 6
#5 Australia 5
#6 France 5
#7 Sweden 5
#8 South Africa 5
#9 Switzerland 4
#10 Italy 4
#11 Belgium 3
#12 Norway 3
#13 Japan 2
#14 Malaysia 2
#15 Denmark 1
#16 India 1
#17 Netherlands 1

Patent filings per year

Chart showing YORKSHIRE SWITCHGEAR & ENG COs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Electrical machinery and energy

Focus technologies

# Technology
#1 Electric switches
#2 Distribution of electric power

Top inventors

# Name Total Patents
#1 Caton G 31
#2 Caton George 19
#3 George Caton 1
#4 Norton Reginald Thomas 1
#5 Isherwood William Herbert 1

Latest patents

Publication Filing date Title
GB1419318A Electrical switchgear
GB1418640A Electrical switchgear
GB1418639A Electrical swtichgear
GB1418638A Electrical switchgear
ZA7201694B Improvements in electric circuit breakers
CA929193A Electric circuit breakers
GB1315026A Electric circuit breakers
GB1270252A Improvements in or relating to switchgear units
GB856874A Improvements in or relating to operating mechanism for electrical circuit breakers
US2748227A Electric circuit breakers
GB740883A Improvements in electric circuit breakers having arc-rupturing arrangements
CA288323A Electric fusible cut out
DE470019C Electric fuse with spring-accelerated interruption
CA538546A Electric circuit breakers