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BRIEN JOHN P O

Overview
  • Total Patents
    14
About

BRIEN JOHN P O has a total of 14 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets furniture and games, consumer goods and machines are BYRNE PATRICK J, STEWART JEFFREY DAVID and ELBAZ AVI.

Patent filings in countries

World map showing BRIEN JOHN P Os patent filings in countries
# Country Total Patents
#1 United States 8
#2 United Kingdom 5
#3 Canada 1

Patent filings per year

Chart showing BRIEN JOHN P Os patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Furniture and games
#2 Consumer goods
#3 Machines

Top inventors

# Name Total Patents
#1 O'Brien John P 4
#2 O Brien John P 4
#3 Mclaughlin Harry 1

Latest patents

Publication Filing date Title
GB9805144D0 Knife, type utility, with a fast action retractable blade
GB9404860D0 Anti dayyle visor (for motor and other vehicles)
GB9010107D0 Internal combustion engine modified fuel supply and modified engine
GB9008519D0 Internal combustion engine modified fuel supply to supply fuel at a minimum to maintain combustion
GB9006841D0 Internal combustion engine modified fuel supply
US4407506A Golf training device
US4387896A Slidable golf practice device
US4311312A Elastic cord suspended golf practice pad
US4164352A Golf swing practice mat
US4145055A Golf training device
US4118034A Golfer's stance block
US4073075A Golf training device
US4081918A Golf training device
CA68438A Wheeled vehicle