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WILLIE HOLDSWORTH

Overview
  • Total Patents
    31
About

WILLIE HOLDSWORTH has a total of 31 patent applications. Its first patent ever was published in 1918. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets textiles and paper are SMITH PRINCE, TWEEDALES AND SMALLEY LTD and KYOWA KIKAI SEISAKUSHO.

Patent filings in countries

World map showing WILLIE HOLDSWORTHs patent filings in countries
# Country Total Patents
#1 United States 16
#2 United Kingdom 11
#3 Germany 2
#4 France 2

Patent filings per year

Chart showing WILLIE HOLDSWORTHs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper

Focus technologies

Top inventors

# Name Total Patents
#1 Willie Holdsworth 16
#2 Holdsworth Willie 2

Latest patents

Publication Filing date Title
US2409565A Gill bar or faller for gill-drawing machines
US2409566A Machine for producing staple fibers from slivers composed of continuous fibers
US2300786A Gill-drawing frame
US2281240A Gill drawing frame
GB470231A Improvements in or relating to devices for cleaning faller-teeth in gill drawing-frames and like machines
US2098781A Gill-drawing frame
US2116201A Gill drawing frame
GB412469A Improvements in or relating to the faller-bars of gill drawing-frames or like machines
GB393654A Improvements in or relating to comb-circles for noble or like combing machines
US1876936A Gill-drawing frame
US1855883A Comb-circle
GB295750A Improvements in or relating to gill-drawing frames
US1673407A Gill-drawing machine
US1635181A Gill screw
GB224483A Improvements in and relating to screw gill drawing frames
US1540396A Gill screw
US1510550A Faller cam for gill-drawing frames
US1493860A Top screw for gill-drawing frames
GB187723A Improvements in or relating to gill-drawing frames
US1394829A Top screw for gill-drawing frames