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CORKEN PUMP CO

Overview
  • Total Patents
    11
About

CORKEN PUMP CO has a total of 11 patent applications. Its first patent ever was published in 1966. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and machines are HP & HP CHEMIE STELLGLIEDER, TUROLLA MARCO and WURZER L.

Patent filings in countries

World map showing CORKEN PUMP COs patent filings in countries
# Country Total Patents
#1 United States 6
#2 Canada 4
#3 Germany 1

Patent filings per year

Chart showing CORKEN PUMP COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kennedy Garth P 7
#2 Kennedy William A Jr 4
#3 Elder John W 2
#4 Kennedy W 2
#5 Kennedy Neal R 2
#6 Kennedy Jr William A 1
#7 Nelson William E 1
#8 Kennedy N 1

Latest patents

Publication Filing date Title
CA1100844A Excess flow shutoff valve for hazardous fluids
US4132237A Excess flow shutoff valve for hazardous fluids
US3811792A Automatic pressure control system for pumps
US3805827A Compressor valve
US3580420A Evacuation system for pipeline discharging pump
US3512787A Floating seal packing assembly
US3392677A Vane pump with thrust absorber, floating rotor and balanced seal
CA863780A Floating seal packing assembly
CA842670A Vane pump with thrust absorber, floating rotor and balanced seal