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AMBLER SUPERDRAFT LTD

Overview
  • Total Patents
    49
About

AMBLER SUPERDRAFT LTD has a total of 49 patent applications. Its first patent ever was published in 1947. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets textiles and paper, mechanical elements and machines are NEMEC JIRI, CASABLANCAS LTD and HIRAI HIRONORI.

Patent filings in countries

World map showing AMBLER SUPERDRAFT LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 26
#2 United States 7
#3 Canada 5
#4 Germany 4
#5 France 3
#6 Austria 2
#7 Belgium 1
#8 Spain 1

Patent filings per year

Chart showing AMBLER SUPERDRAFT LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ambler Geoffrey Hill 29
#2 Jackson Albert 8
#3 Rose Alfred German 8
#4 Chapman Herbert Haywood 8
#5 Hill Ambler Geoffrey 7
#6 Ambler Geoffrey H 5
#7 Collier William Ramsdale 3
#8 Brooks Sydney Ernest 3
#9 Collier William R 1
#10 Ramsdale Collier William 1

Latest patents

Publication Filing date Title
US3063102A Apparatus for drafting textile fibres
GB901486A Improvements in apparatus for the high drafting of textile fibres
GB900398A Improvements in apparatus for drafting or drawing textile fibres
GB894687A Improvements in apparatus for the high-drafting of textile fibres
DE1111073B Worsted drawing system
US3129468A Worsted drawing machines
GB839334A Improved apparatus for the high-draft spinning of textile fibres
GB840688A Improved apparatus for the high-draft spinning of textile fibres
GB840938A Improved apparatus for the high-draft spinning of textile fibres
GB840983A Improvements in or relating to worsted drawing machines
GB793367A Improvements in or relating to textile spinning machines
GB763653A Improvements in or relating to the drafting of textile fibres
US2673376A Apparatus for drafting textile fibers
US2678472A Apparatus for the drafting of textile fibers
DE910627C Gear, especially for drafting devices of spinning machines
US2810164A Driving of rotatable shafts
DE884925C Process and drafting system for drawing slivers in a single high-draft stage
US2666232A Pressure-applying device for the drafting rollers of drafting apparatus
GB682208A Improvements in apparatus for drafting textile fibres
GB696890A Improvements in apparatus for drafting textile fibres