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PIONEER ELECTRIC BRANDON LTD

Overview
  • Total Patents
    18
About

PIONEER ELECTRIC BRANDON LTD has a total of 18 patent applications. Its first patent ever was published in 1956. It filed its patents most often in Canada, United States and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, environmental technology and control are DIAMOND H SWITCHES LTD, EBERLE WERKE KG and BIRKA REGULATOR AB.

Patent filings in countries

World map showing PIONEER ELECTRIC BRANDON LTDs patent filings in countries
# Country Total Patents
#1 Canada 9
#2 United States 5
#3 United Kingdom 2
#4 Australia 1
#5 South Africa 1

Patent filings per year

Chart showing PIONEER ELECTRIC BRANDON LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Roots William K 5
#2 Dalzell James W 5
#3 Hazleton Herbert T 4
#4 Thorsteinsson John B 3
#5 Hazleton Herbert Torrence 2
#6 Thorsteinsson John Bjarni 2
#7 Dalzell James Welland 1
#8 Taylor Herbert J 1
#9 Hazleton H 1
#10 Dalzell John W 1

Latest patents

Publication Filing date Title
ZA7200847B Bi-stable thermal relay
US3553624A Anti-droop thermostat
US3581985A Method and apparatus for minimum droop or rise and differential thermostatic temperature control of heating equipment
US3352490A Automatic set-point control for thermostats in room-heating systems
US2989738A Transformer overload indicating system
US2843759A Automatic electric switching system
CA705535A Electric circuit controlling devices
CA629572A Transformer overload indicating system
CA882879A Anti-droop thermostat
CA808266A Method and apparatus for minimum droop or rise and differential thermostatic temperature control of heating equipment
CA728317A Electrical thermostat
CA713182A Temperature responsive switch having a differentially expansible elongate sensing probe
CA652016A Arc chutes for power air circuit breakers
CA643960A Electric circuit controlling devices
CA577017A Automatic electric switching system