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STANDFAST DYERS & PRINTERS LTD

Overview
  • Total Patents
    38
About

STANDFAST DYERS & PRINTERS LTD has a total of 38 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United Kingdom, Germany and Austria. Its main competitors in its focus markets chemical engineering, textiles and paper and machines are TROYDALE IND LTD, WTZ TRIKOTAGEN & STRUEMPFE VEB and ELTZ H U VON DER.

Patent filings in countries

World map showing STANDFAST DYERS & PRINTERS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 15
#2 Germany 10
#3 Austria 5
#4 United States 3
#5 France 2
#6 Ireland 2
#7 Greece 1

Patent filings per year

Chart showing STANDFAST DYERS & PRINTERS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kilby William 25
#2 Hannay Robert Stewart Erskine 21
#3 William Kilby 2
#4 Haries James Lyon 1
#5 Harris James Lyon 1
#6 Cedric Hitchen 1
#7 Hannay Robert S E 1
#8 Hitchen Cedric 1

Latest patents

Publication Filing date Title
US3077370A Dyeing of cellulosic material with vat dyestuffs
GB856916A Improvements relating to the dyeing of cellulosic textile material with vat dyestuffs
GB778945A Improvements relating to the continuous dyeing of vegetable fibres with vat dyes
IE20276L Dyeing textiles
GB717059A Improvements relating to a method of dyeing textile and like materials
GB728138A Improvements relating to the dyeing or other treatment of textile and like materials
IE19835L Supplying liquid dye, etc. mixtures.
GB707462A Improvements relating to the dyeing of textile materials
GB774461A Improvements relating to process and apparatus for dyeing textile or other webs involving passage through a molten metal bath
GB708934A Improvements relating to dyeing of animal textile fibres
GB697015A Method of and apparatus for continuously supplying and maintaining uniform the composition of a composite liquid
US2693689A Apparatus for the fluid treatment of textiles using molten metal
GB681983A Improvements relating to the treatment of textile and like materials
GB663066A Improvements relating to the dyeing or other treatment of textile and like materials
GB661086A Improvements relating to methods of, and apparatus for, treating textile and like materials
GB293890A Improvements in or relating to dyeing and printing