Learn more

HOWARD & BULLOUGH LTD

Overview
  • Total Patents
    147
About

HOWARD & BULLOUGH LTD has a total of 147 patent applications. Its first patent ever was published in 1897. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets textiles and paper, chemical engineering and machines are HERMANN KLUFTINGER DIPL ING, JOSEPH MARIE JULIEN SAUVAGE and THOMA HEINRICH.

Patent filings in countries

World map showing HOWARD & BULLOUGH LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 88
#2 France 24
#3 United States 11
#4 Canada 10
#5 Germany 7
#6 Spain 7

Patent filings per year

Chart showing HOWARD & BULLOUGH LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Haythornthwaite James Jackson 6
#2 Hunter William Aldred 6
#3 Airey Elijah John 5
#4 Kenneford John 4
#5 Jackson Haythornthwaite James 4
#6 Haythornthwaite James J 3
#7 Walsh John 3
#8 Bancroft James 2
#9 Blackburn John Henry 2
#10 Haythornthwaite James Jacksom 1

Latest patents

Publication Filing date Title
ES192935A1 A machinery format of spinning packages for textile machines
DE921015C Ring spinning, doubling or twisting machine
US2615297A Ring spinning, doubling, and twisting machine
US2554148A Means for suspending bobbins in creels
GB678282A Improvements in or relating to textile spinning and analogous machinery
GB674142A Improvements relating to the drafting apparatus of textile spinning and analogous machines
GB667025A Improvements in textile spinning and analogous machines
GB658856A Improved means for the suspension of bobbins in the creels of textile spinning machines and in analogous situations
DE805610C Electric parking device for routes
GB652984A Improvements in textile ring spinning, doubling and twisting machines
GB663198A Improvements in textile ring spinning, doubling and twisting machines
GB653228A Improved means for the suspension of bobbins in the creels of textile spinning and analogous machines
GB642458A Improvements relating to ring spinning, doubling and twisting machines
GB632266A Improvements in or relating to drafting apparatus for textile spinning and like machines
GB623934A Improved roller-saddle weighting apparatus for textile spinning and analogous machines
GB622885A Improvements in spindle-braking devices for ring-spinning and analogous machinery
GB594133A Improved roller-weighting means for textile drawing, spinning and analogous machinery
GB576902A Improved roller-weighing means for textile drawing, spinning and analogous machinery
GB577094A Improvements in drafting apparatus for drawing, spinning and like textile machines
GB546422A Improvements in centrifugally operated electric switches