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FIRTH BROWN TOOLS LTD

Overview
  • Total Patents
    52
About

FIRTH BROWN TOOLS LTD has a total of 52 patent applications. Its first patent ever was published in 1947. It filed its patents most often in United Kingdom, Canada and France. Its main competitors in its focus markets machine tools, machines and measurement are GÜHRING OHG, SAFETY FABRIQUE DE CARBURE DE and KENNAMETAL WIDIA PROD GMBH.

Patent filings in countries

World map showing FIRTH BROWN TOOLS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 14
#2 Canada 10
#3 France 10
#4 Germany 7
#5 United States 7
#6 Belgium 1
#7 Denmark 1
#8 Spain 1
#9 Sweden 1

Patent filings per year

Chart showing FIRTH BROWN TOOLS LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Booth Christopher Hodgson 6
#2 Booth Christopher H 5
#3 Hodgson Booth Christopher 4
#4 Holland Lewis 2
#5 Backhouse Harry 1
#6 Wright Walter Henry 1
#7 Wright Walter H 1
#8 Burden Haldon 1
#9 Robinson Heribert Wilfred 1
#10 Dugdale Donald Stephen 1

Latest patents

Publication Filing date Title
GB1170512A Improvements in or relating to Hammering Machines
GB1090875A Improvements in screw-cutting taps
GB1003352A Improvements in milling cutters
GB977837A Improvements in metal-cutting circular saws
GB914634A Improvements in dispensers for lengths of band saw blade
GB878553A Improvements in milling cutters
GB871369A Improvements in milling cutters
GB867833A Improvements in or relating to ceramic articles of sintered alumina
US2914838A Milling cutter
GB763982A Improvements in milling cutters
GB747588A Improvements in segmental circular saws
DE1008991B Endless cutting or sanding belt
GB735447A Improvements in bourdon tubes and like resilient, pressure responsive, tubular elements
GB740809A Improvements in or relating to single edge lathe tools
GB756145A Improvements in or relating to saws
US2678571A Method of making cutting tools
US2769225A Cutting and abrading tool
GB699716A Improvements in fluted cutting tools
DE923341C Cutting element for use as a cutting and grinding tool
DE829508C Tube springs (Bourdon tubes) and similar elastic tubular elements that respond to pressure