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ROWAN CONTROLLER COMPANY

Overview
  • Total Patents
    17
About

ROWAN CONTROLLER COMPANY has a total of 17 patent applications. Its first patent ever was published in 1926. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets electrical machinery and energy, control and computer technology are BRUCHMANN KLAUS, STUDIENGES HOCHLEISTUNGSSCHALT and PRONUTEC S A U.

Patent filings in countries

World map showing ROWAN CONTROLLER COMPANYs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Canada 3
#3 France 3
#4 Belgium 1
#5 Germany 1
#6 United Kingdom 1

Patent filings per year

Chart showing ROWAN CONTROLLER COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lopasic Alexander Z 3
#2 Brower Jans B 3
#3 Cinibulk Walter M 2
#4 Baugher John D 2
#5 Gordon Fox 1
#6 La Falce Robert A 1
#7 Glasgow Paul W 1
#8 Wales Nathaniel B Jr 1
#9 Marrichi Frank T 1
#10 Bowie Robert I 1

Latest patents

Publication Filing date Title
US3414803A Constant current constant voltage regulator
FR1488725A Electromechanical counter
US3375435A Constant current regulator and voltage sensing circuit
US3382467A Fused contactor
FR1382180A Further training in circuit breakers
US3238334A Illuminated push button circuit breaker
FR1309003A Improvements to circuit breakers
US3108165A Circuit breaker combined with a visual indicator
US3003084A Electrical distribution system
US2930937A Circuit protector
US1760609A Stock indicator
CA804164A Bidirectional polarized electromagnetic counter
CA691963A Circuit breaker
CA771776A Circuit breaker