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TUCKER JOHN HENRY

Overview
  • Total Patents
    24
About

TUCKER JOHN HENRY has a total of 24 patent applications. Its first patent ever was published in 1893. It filed its patents most often in United Kingdom. Its main competitors in its focus markets electrical machinery and energy are ELEKTROSCHALTGERATE GORLITZ VE, SOTNIKOV MIKHAIL and G & A TECHNOLOGIES CO LTD.

Patent filings in countries

World map showing TUCKER JOHN HENRYs patent filings in countries
# Country Total Patents
#1 United Kingdom 24

Patent filings per year

Chart showing TUCKER JOHN HENRYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Electrical machinery and energy

Top inventors

# Name Total Patents
#1 Tucker John Henry 24
#2 Crabtree John Ashworth 7

Latest patents

Publication Filing date Title
GB191503763A Improvements in, or relating to, Electrical Fuse Boards.
GB191502968A Improvements in or relating to the Covers or Protectors of Electric Switches, or other Electrical Parts or Members, and to the Manufacture of the same.
GB191423272A Improvements in or relating to Electric Switches.
GB191505717A Improvements in or relating to Electric Switches.
GB191409558A Improvements in or relating to Electric Switches.
GB191409035A Improvements in or relating to Electric Switches.
GB191414548A Improvements in or relating to Electric Switches.
GB191323444A Improvements in or relating to Electric Switches.
GB191319388A Improvements in or relating to Electric Switches.
GB191219642A Improvements in or relating to Fuse Devices for Electric Circuits.
GB191114110A Improvements in or relating to Electrical Wall Sockets and the like.
GB191027903A Improvements in Electrical Switches of the Two-way Tumbler Type.
GB191020900A Improvements in Electrical Switches.
GB191008375A Improvements in Electrical Switches.
GB190918471A Improvements in Electrical Switches.
GB190903877A Improvements in Electrical Switches.
GB190711520A Improvements in Electric Switches.
GB190711459A Improvements in Electric Switches.
GB190614006A An Improvement in Electric Switches.
GB190506822A Improvements in Electrical Switches.