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ALFRED ASHWORTH

Overview
  • Total Patents
    11
About

ALFRED ASHWORTH has a total of 11 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United Kingdom, Switzerland and Germany. Its main competitors in its focus markets chemical engineering are VALLS FORNE CONRADO, TEXTILE PROCESSING AB and THEN MASCHINEN GMBH.

Patent filings in countries

World map showing ALFRED ASHWORTHs patent filings in countries
# Country Total Patents
#1 United Kingdom 7
#2 Switzerland 1
#3 Germany 1
#4 France 1
#5 United States 1

Patent filings per year

Chart showing ALFRED ASHWORTHs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Alfred Ashworth 2
#2 Ashworth Alfred 1

Latest patents

Publication Filing date Title
GB649665A Improvements in and relating to the treating hanks of yarn with liquids
GB648971A Improvements in and relating to the drying of yarn
GB230300A Improvements in or relating to apparatus for dyeing or similarly treating yarns in the form of hanks, skeins, bundles or the like
GB222714A Improvements in or relating to machines for dyeing or similarly treating yarns in the form of hanks, skeins or bundles
GB198965A Improvements in or relating to machines for dyeing or similarly treating yarns in the form of hanks, skeins or bundles
GB192469A A new or improved method of or process for heading yarns during dyeing
US1367112A Machine for dyeing or similarly treating yarns in the form of hanks, skeins, or bundles
GB137980A Improvements in machines for dyeing or similarly treating yarns in the form of hanks, skeins or bundles