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ERNST H HUENEFELD

Overview
  • Total Patents
    48
About

ERNST H HUENEFELD has a total of 48 patent applications. Its first patent ever was published in 1897. It filed its patents most often in United States. Its main competitors in its focus markets machines, thermal processes and mechanical elements are WHITE SAMUEL T, BOGAR ISTVAN and PERKINS MACHINE & GEAR CO.

Patent filings in countries

World map showing ERNST H HUENEFELDs patent filings in countries
# Country Total Patents
#1 United States 48

Patent filings per year

Chart showing ERNST H HUENEFELDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Carter John R 35
#2 Hausfeld Joseph E 12
#3 Pross George F 2
#4 Hofmann Johann 2
#5 Flannery Michael 2
#6 Tucker Andrew P 1
#7 James William Henry 1
#8 Listerman Frank 1
#9 Bixler John F 1
#10 Tresise Victor E 1

Latest patents

Publication Filing date Title
US843910A Bending-machine.
US822649A Hinge.
US822648A Hinge.
US814354A Hinge.
US814355A Hinge.
US814288A Hinge.
US843734A Washing-machine.
US740527A Coupling.
US839146A Mechanical movement.
US766809A Mechanical movement.
US735488A Knockdown oven.
US786947A Deflector for ovens.
US722704A Alternating rotary gearing.
US733474A Deflector for ovens.
US735465A Gearing.
US724101A Mechanical movement.
US720561A Mechanical movement.
US721502A Pitman connection.
US720140A Mechanical movement.
US713396A Gearing.