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DORMAN & SMITH LTD

Overview
  • Total Patents
    81
About

DORMAN & SMITH LTD has a total of 81 patent applications. Its first patent ever was published in 1938. It filed its patents most often in United Kingdom, Ireland and United States. Its main competitors in its focus markets electrical machinery and energy, civil engineering and mechanical elements are LIAONING HUALONG ELECTRIC POWER TECHNOLOGY CO LTD, ARNOULD ETS and ELEKTRA TAILFINGEN.

Patent filings in countries

World map showing DORMAN & SMITH LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 75
#2 Ireland 4
#3 United States 2

Patent filings per year

Chart showing DORMAN & SMITH LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Atherton Thomas Geoffrey Fento 21
#2 Minoprio William Edward 18
#3 Grantham Harry 9
#4 Thompson Stanley Michael 5
#5 Cockroft William Arthur 4
#6 Cockcroft William Arthur 4
#7 Wolff Herbert Werner 4
#8 Smalley Thomas 3
#9 Henshaw John 2
#10 Thomas Atherton 1

Latest patents

Publication Filing date Title
GB1161938A Tripod
GB1176666A Fused Electrical Switch.
GB1125930A Security bolts
GB1121604A Barrier assemblies
GB1175364A Securing of Road Warning Lamps and the like.
GB1143991A Stand or support
GB1102782A Resistor for an electric circuit breaker
GB1116601A Polyphase electric circuit breakers
GB1116604A Ganging of electric circuit breakers
GB1116603A Electric circuit breakers
GB1116602A Electric circuit breakers
GB1056917A Electric circuit breakers
GB1018390A Electric circuit breakers
GB1018865A Multi-phase circuits incorporating electric circuit breakers
GB1019559A Electrical distribution assemblies
GB994653A Electrical assemblies
GB970498A Contacts for automatic switches,circuit breakers or the like
GB958707A Switches, circuit breakers or the like
GB926487A Improvements in and relating to electrical fuse assemblies
GB887661A Improvements in or relating to the mounting of cable boxes