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J & T BOYD LTD

Overview
  • Total Patents
    58
About

J & T BOYD LTD has a total of 58 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United Kingdom, France and Austria. Its main competitors in its focus markets textiles and paper and packaging and shipping are VOLKMANN GMBH & CO, HAMEL GMBH and KNAUTH KARL HEINZ.

Patent filings in countries

World map showing J & T BOYD LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 49
#2 France 7
#3 Austria 1
#4 United States 1

Patent filings per year

Chart showing J & T BOYD LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Boyd Harold Arthur 8
#2 Boyd Thomas Alexander 5
#3 Moses Warnock 1
#4 Boyd James 1

Latest patents

Publication Filing date Title
GB1009722A Improvements in or relating to drafting devices for textile spinning machines
GB965079A Improved driving arrangement for textile spinning machines
GB943331A Improvements in or relating to spinning machines
GB850839A Improvements in or relating to winding, twisting and like textile machines
GB841033A Improvements in or relating to driving arrangements for spinning, twisting and like textile machines
GB831485A Improvements in or relating to spinning and twisting machines
GB790122A Improvements in or relating to driving arrangements for spinning, twisting and like textile machines
GB749709A Improvements in drag arrangement on textile spinning and twisting machines
GB595321A Tension relieving mechanism for the flyer or spindle drive in spinning frames
GB585432A Flyer-leg-aligning mechanism for spinning, twisting, and like textile frames
GB575974A Rove stop mechanism for spinning, twisting, and like textile machines
GB575878A Improvements in driving arrangements in spinning and twisting machines
GB462860A Improvements in or relating to the mounting and dragging of bobbin carriers in flyer frames
GB129877A Improvements in Means of Imparting Drag to Spinning Bobbins in Spinning Twisting and like Frames.
GB129856A Improvements in and relating to Pirn and Cop Winding Machines.
GB126152A Improvements in Pirn Winding Machines.
GB123843A Improvements in the Doffing Mechanism of Spinning, Twisting and like Frames.
GB122074A Improvements in and relating to Frames for Twisting or Winding Strips of Paper or other Fibrous Materials into Yarn or Twine.
GB116964A Improvements in Machines for Spinning or Twisting Strips of Paper or other Fibrous Material into Yarn or Twine.
GB112204A Improvements in and relating to the Controlling of the Unwinding of Yarn from Hanks Carried upon Reels.