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DOUGAN KENNEDY

Overview
  • Total Patents
    33
About

DOUGAN KENNEDY has a total of 33 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets engines, pumps and turbines, machines and computer technology are NORDBERG BRUNO V, WALTER FERRIS and SOUTHWARK FOUNDRY & MACHINE COMPANY.

Patent filings in countries

World map showing DOUGAN KENNEDYs patent filings in countries
# Country Total Patents
#1 United States 29
#2 Canada 3
#3 United Kingdom 1

Patent filings per year

Chart showing DOUGAN KENNEDYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dougan Kennedy 33

Latest patents

Publication Filing date Title
US1299434A Internal-combustion engine.
US1262758A Internal-combustion engine.
US1299433A Internal-combustion engine.
CA186568A Traction engine
US1249921A Hydraulic air-compressor.
US1185611A Separator member.
CA158582A Grain heater
US1171774A Type-writer.
US1152494A Type-writer.
US1152495A Type-writer.
US1185610A Tower-clock.
US1224614A Temperature-governor for fluids.
US1234145A Traction-engine.
US1092983A Machine for delinting cotton-seed.
US1216965A Internal-combustion engine.
US1151867A Wireless-controlled steering mechanism.
US1154103A Automatic steering mechanism.
US1114345A Steam-pump.
US1043214A Steam-pump.
US1084847A Steam-pump.