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JOHN HAIGH & SONS LTD

Overview
  • Total Patents
    12
About

JOHN HAIGH & SONS LTD has a total of 12 patent applications. Its first patent ever was published in 1924. It filed its patents most often in United Kingdom, Belgium and France. Its main competitors in its focus markets textiles and paper and measurement are ZACARIAS ROSIQUE S A, MOREL JULES DESIRE and ESTEBANELL JUAN B.

Patent filings in countries

World map showing JOHN HAIGH & SONS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 10
#2 Belgium 1
#3 France 1

Patent filings per year

Chart showing JOHN HAIGH & SONS LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Haigh Phinehas Brook 2
#2 Crowther Joseph 2
#3 Spencer Howard Bairstow 1
#4 Dobson James Patrick 1
#5 Hopkinson Willie 1

Latest patents

Publication Filing date Title
GB893177A Improvements in or relating to textile hopper feeding machines
GB885030A Improvements in or relating to textile tape condensers
GB770897A Improvements in or relating to textile hopper feeding machines
GB749854A Improvements in or relating to sliver rubbing and condensing machines
GB579947A An improvement in or relating to bearing brackets for the shafts of workers, strippers and like rollers of textile carding-machines
GB529701A An improvement in or relating to hopper feed mechanism for textile carding and like machines
GB326384A An improvement in or relating to the weighing apparatus of hopper feed mechanism forfibrous materials
GB323809A An improvement in or relating to automatic-feed weighing-mechanism for textile materials
GB258999A Improvements in hopper feed mechanism for textile carding and like machines
GB239967A An improvement in or relating to tape condensers employed in the production of woollen yarns