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BROOKS WALKER

Overview
  • Total Patents
    139
About

BROOKS WALKER has a total of 139 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United States. Its main competitors in its focus markets transport, civil engineering and machines are RY LOCK COMPANY LTD, ROMUALD MIGNEAULT and PEMBROKE CHARLES J.

Patent filings in countries

World map showing BROOKS WALKERs patent filings in countries
# Country Total Patents
#1 United States 139

Patent filings per year

Chart showing BROOKS WALKERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brooks Walker 139
#2 Kennedy Harry E 3
#3 Hall Fred V 1
#4 Marston Morse Harold 1

Latest patents

Publication Filing date Title
US3338111A Idle fuel shut off control
US3301540A Exterior control of the power valve of a carburetor
US3308678A Vehicle throttle control
US3336012A Carburetor
US3272191A Engine spark control for reducing smog
US3354979A Fuel feeding system for vehicles
US3346243A Fuel feeding device
US3256870A Carburetor
US3329135A Vehicle engine control system
US3297103A Engine fuel supply
US3251352A Delayed ignition shut off after engine stops
US3204620A Speed sensing device
US3206184A Adapters for mounting a spring on a shock absorber
US3195529A Auto smog control for spark and carburetor
US3162184A Spark timing control
US3216692A Dash pot carburetor control
US3141679A Vehicle self-leveling device
US3216703A Vehicle lifting device
US3157167A Varisable maximum throttle position for engine
US3097826A Jack