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TUCKER J H & CO LTD

Overview
  • Total Patents
    46
About

TUCKER J H & CO LTD has a total of 46 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets electrical machinery and energy, consumer goods and surface technology and coating are WALSALL CONDUITS LTD, GEORGE TURNOCK LTD and JOHN BRISTOW TUCKER.

Patent filings in countries

World map showing TUCKER J H & CO LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 42
#2 United States 3
#3 Germany 1

Patent filings per year

Chart showing TUCKER J H & CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Avison Robert Geoffrey 3
#2 Ellis Gaffney John 1
#3 John Brothers Edwin 1
#4 Peake Alfred Harold 1
#5 Frank Mcelroy 1

Latest patents

Publication Filing date Title
GB798871A Improvements connected with means for locating and fixing switch mechanism and the like in hollow walls and panels
GB781592A Improvements connected with boxes for fixing electric switch mechanism and the like in hollow walls and panels
GB743734A Improvements connected with electric tumbler switches
GB684219A Improvements relating to electric lamp holders incorporating switches of the push bar type
GB692143A Improvements relating to electrical plug and socket connectors
GB620186A Improvements in plug and socket electrical connectors
GB633925A Improvements in electric switch operating mechanism
GB620094A Improvements in or connected with plug and socket electrical connections
GB542307A Improvements in safety switch mechanism for electric wash boilers and the like
GB541264A Improvements in electric tumbler switches
GB540359A Improvements relating to the installation of switches in wall boxes
GB544594A Improvements in or connected with electric switch bases or the like
GB537203A Improvements in safety switch mechanism for electric wash boilers and the like
GB537998A Improvements in electric switches, particularly for alternating current
GB539323A Improvements in electric tumbler switches
GB535942A Improvements in electric plug and socket connections
GB541325A Improvements relating to electrical plug-and-socket connectors
GB530225A Improvements relating to the installation of switches in wall boxes
GB522711A Improvements relating to fuse carriers for electric fuses of the cartridge type
GB521178A Improvements relating to electric switches, socket connectors and the like