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GOLDEN JOHN R

Overview
  • Total Patents
    12
About

GOLDEN JOHN R has a total of 12 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets machines, mechanical elements and transport are A W CASH VALVE MFG CORP, DALLAH WATER SAVING and CHARLES E GOLDEN.

Patent filings in countries

World map showing GOLDEN JOHN Rs patent filings in countries
# Country Total Patents
#1 United States 9
#2 United Kingdom 2
#3 Canada 1

Patent filings per year

Chart showing GOLDEN JOHN Rs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Golden John R 10

Latest patents

Publication Filing date Title
GB0004026D0 Golfcart golftrolley
GB0004027D0 Turnscrew
US2523013A Operator for flow control devices
US2306535A Valve
US2061703A Valve
US1524353A Automatic railroad-crossing gate
US1438822A Automatic railroad-crossing gate
CA146349A Railway gate
US1053591A Automatic gate for railway-crossings.
US938049A Device for fastening belts.
US907781A Pulley.
US861457A Traction-wheel.