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SVENSON ERNEST J

Overview
  • Total Patents
    42
About

SVENSON ERNEST J has a total of 42 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United States. Its main competitors in its focus markets machines, machine tools and engines, pumps and turbines are VICKERS HARRY F, SUNDSTRAND MACHINE TOOL CO and CONRADSON CONRAD M.

Patent filings in countries

World map showing SVENSON ERNEST Js patent filings in countries
# Country Total Patents
#1 United States 42

Patent filings per year

Chart showing SVENSON ERNEST Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Svenson Ernest J 42

Latest patents

Publication Filing date Title
US2869500A Hydraulic valve control for bilge discharge
US2928297A Metal working mechanism
US2853322A Rotary seal for reciprocable rotary valves
US2924939A Hydraulic actuating apparatus
US2804749A Material working apparatus
US2921437A Material working apparatus
US2716888A Apparatus for testing power steering
US2914858A Gauging fixture
US2700561A Sealing means
US2697449A Accumulator structure
US2619911A Liquid dispensing apparatus
US2264344A Liquid dispensing device
US2140565A Material working apparatus
US2078698A Material working apparatus and hydraulic system of control therefor
US2215257A Material working apparatus and control therefor
US2075148A Sealing device
US2032817A Plastic lubricating seal
US2078697A Automatic lathe
US2122443A Hydraulic actuator system
US2048524A Plunger pump