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SCAPA DRYERS LTD

Overview
  • Total Patents
    83
About

SCAPA DRYERS LTD has a total of 83 patent applications. Its first patent ever was published in 1933. It filed its patents most often in Canada, United Kingdom and United States. Its main competitors in its focus markets textiles and paper, mechanical elements and machines are ASTEN EDUARD V, AYERS LTD and ASTEN JOHNSON INC.

Patent filings in countries

World map showing SCAPA DRYERS LTDs patent filings in countries

Patent filings per year

Chart showing SCAPA DRYERS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hindle Thomas 21
#2 Race Edward 11
#3 Thomas Hindle 10
#4 Lord Sam 8
#5 Edward Race 7
#6 Haythornthwaite James 5
#7 Haythornthwaite J 3
#8 Ford John 3
#9 Hindle T 3
#10 Kelly Brendan W 2

Latest patents

Publication Filing date Title
US4281688A Reversible forming fabric having dominating floats on each face
CA985543A Felt cleaner with moisture control for paper making machines
CA990950A Apparatus for and method of treating a web
US3733711A Apparatus for and method of treating a web
CA935974A Means for linking separable fasteners
US3613176A Slider for separable fasteners
GB1187318A Pintle Wires for Clipper Seams
GB1187256A Non-woven Fabrics
GB1114602A Improvements relating to hinge seams for dryer felts and the like
GB1055937A Improvements in or relating to dryer fabrics for use on paper machines
US3176375A Method of making paper-machine felt
DE1234459B Connecting bolts for a hinge-like belt connection for belts and other flat fabrics for commercial purposes, in particular for paper machine drying felts
US3177539A Pintle wires
GB1009696A Improvements in or relating to papermachine felts
GB997354A Improvements relating to the pintle wires of mechanical seams for belts, paper machine dryer felts and the like
GB1040694A Improvements in and relating to mechanical seams for belts, paper-machine dryer felts and the like
GB939933A Improvements relating to the manufacture of papermakers' felts
GB966741A Improvements in or relating to long-wearing papermakers' dryer felts
US3043153A Felt and like guides
DE1126724B Drying felt for paper machines