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HAROLD GOLD

Overview
  • Total Patents
    15
About

HAROLD GOLD has a total of 15 patent applications. Its first patent ever was published in 1946. It filed its patents most often in United States. Its main competitors in its focus markets machines, engines, pumps and turbines and control are PIERCE GOVERNOR COMPANY INC, TOM MCGUANE IND and LEIBING AUTOMOTIVE DEVICES INC.

Patent filings in countries

World map showing HAROLD GOLDs patent filings in countries
# Country Total Patents
#1 United States 15

Patent filings per year

Chart showing HAROLD GOLDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Harold Gold 15
#2 Straight David M 13
#3 Norman Matz 1
#4 Samuel Gold 1

Latest patents

Publication Filing date Title
US3330417A Drain device
US3086365A Hydraulic flow control system
US2921569A Fuel injection system
US3000394A Governor
US2971339A Gas turbine control system
US2870777A Fluid metering system
US2876756A Fuel injection system
US2895422A Variable displacement fluid pump or motor
US2876755A Fuel injection system
US2685294A Wide range flow rate metering valve
US2605142A Spray device
US2669482A Fluid metering system
US2643663A Fluid control system
US2809653A Fluid metering system
US2623509A Speed-density type of fuel-metering control