Learn more

LOCKE REGULATOR COMPANY

Overview
  • Total Patents
    14
About

LOCKE REGULATOR COMPANY has a total of 14 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United States. Its main competitors in its focus markets machines, mechanical elements and engines, pumps and turbines are ANDERSON GREENWOOD LP, MASTAVALVE PTY LTD and DANFOSS MFG CO LTD.

Patent filings in countries

World map showing LOCKE REGULATOR COMPANYs patent filings in countries
# Country Total Patents
#1 United States 14

Patent filings per year

Chart showing LOCKE REGULATOR COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Locke Nathaniel C 5
#2 Heaney William A 3
#3 Kimball James L 3
#4 Locke Nathaniel Chase 3

Latest patents

Publication Filing date Title
US2018555A Regulator
US1950728A Valve
US1840813A Automatic regulator
US1026041A Engine-stop.
US970630A Fire-pump governor.
US926755A Non-return stop-valve.
US912385A Automatic engine stop-valve.
US924559A Automatic regulator for dampers.
US912384A Automatic engine stop-valve.
US812279A Automatic engine-stop.
US746640A Automatic shut-off valve.
US740882A Combined hand and automatic shut-off valve.
US708372A Automatic engine-stop.
US724481A Pressure-regulator.