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WHITEHEAD WILLIAM

Overview
  • Total Patents
    19
About

WHITEHEAD WILLIAM has a total of 19 patent applications. Its first patent ever was published in 1892. It filed its patents most often in United Kingdom, Switzerland and Canada. Its main competitors in its focus markets transport, civil engineering and measurement are TECH ET IND D ENTPR S SOC, TAIM TFG SA and BLOMBERG GOETE EINAR ERLING.

Patent filings in countries

World map showing WHITEHEAD WILLIAMs patent filings in countries

Patent filings per year

Chart showing WHITEHEAD WILLIAMs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Whitehead William 18
#2 Harris Thomas 1
#3 Sacre Howard Curtis 1
#4 Smith Alfred Henry 1

Latest patents

Publication Filing date Title
GB0716673D0 An Improved erectable apparatus
GB190906816A Improvements in and relating to Means for Signalling upon Railways.
CA98643A Means of advertising and indicating
GB190522576A Improvements in or in connection with Portable Letters.
GB190507638A An Improved Stand or Vice for Mason's Headstones and the like.
GB190503995A Improvements in or relating to Means for Advertising or for Indicating Purposes.
GB190502398A Improvements in Children's Picture Books, Kindergarten or other Pictures Games, and the like.
GB190120402A An Improved Rotary-motion Transmission Device for Self-propelled Vehicles.
GB189919973A Improvements in Cowls for the Prevention of Down Draughts, Rain, and the like in Chimneys and Ventilators.
GB189707693A Improvements in Apparatus for Recording and Checking Workmen's Time and for other similar Purposes.
GB189707692A Improvements in Apparatus for Recording and Checking Workmen's Time and for other similar purposes.
GB189630088A Improvements in and connected with Electric Clocks.
GB189616502A Improvements in and connected with Electric Clocks.
GB189408513A Improvements in Apparatus for Checking and Recording Workmen's Time, and for other similar purposes.