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HENRY THOMAS BROOKER

Overview
  • Total Patents
    11
About

HENRY THOMAS BROOKER has a total of 11 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United Kingdom and Germany. Its main competitors in its focus markets furniture and games, electrical machinery and energy and semiconductors are IRONBURG INVENT LTD, TAIYO ELECTRIC CO and IRONBURG INVENTIONS LTD.

Patent filings in countries

World map showing HENRY THOMAS BROOKERs patent filings in countries
# Country Total Patents
#1 United Kingdom 9
#2 Germany 2

Patent filings per year

Chart showing HENRY THOMAS BROOKERs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB614478A Fixed jaw gripper for round articles
GB586081A Apparatus for playing a game
GB397165A Apparatus for playing a race game
GB305403A Improvements relating to amusement devices for representing the finish of races
GB275682A Apparatus for playing a race game
GB245870A Improvements in crystal detectors for wireless receiving sets
GB223469A Improvements in electric connecting devices operating as circuit changing switches
GB191604A Apparatus for playing a race game
GB146594A Improvements in and relating to spray-producers and liquid-distributing sprinklers and nozzles