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HOLROYD ASSOCIATES LTD

Overview
  • Total Patents
    112
About

HOLROYD ASSOCIATES LTD has a total of 112 patent applications. Its first patent ever was published in 1987. It filed its patents most often in United Kingdom, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets machines, transport and textiles and paper are FIRESTONE INT DEV SPA, NAT RUBBER MACHINERY CO and VREDESTEIN RUBBER.

Patent filings per year

Chart showing HOLROYD ASSOCIATES LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Holroyd Eric 70
#2 Holroyd Colin 54
#3 Perkins David John Bridgwood 18
#4 Wright Anthony Richard 13
#5 Goodfellow Anthony Gerald 12
#6 Perkins David John B 5
#7 Perkins David J B 2
#8 Goodfellow Anthony Geald 1
#9 Mright Anthony Richard 1
#10 Perkins David Bridgwood 1

Latest patents

Publication Filing date Title
GB9805277D0 Improvements in tyre manufacture
GB9715460D0 Apparatus for making fabric for tyres
GB9715455D0 Tyre manufacture
GB9715456D0 Improvements in tyre manufacture
GB9715459D0 Tyre beads
GB9715454D0 Improvements in tyre manufacture
GB9715449D0 Tyre manufacture
GB9715453D0 Tyre component manufacture
GB9715452D0 Tyre tread package and tyre manufacture
GB9715458D0 Apparatus for making fabric for tyres
GB9715451D0 Improvements in tyre manufacture
GB9715457D0 Apparatus for making fabric for tyres
GB9324025D0 Carbon black incorporation in polymeric material
GB9310435D0 Carbon black incorporation in polymeric material
US5626806A Carbon black incorporation in polymeric material
GB9105840D0 Formerless tyre building
GB9103567D0 Pneumatic tyre
GB9014874D0 Pneumatic tyre and wheel assembly
ES2013829A6 Suitable reinforced polymeric article as material for reinforcing a strip for extra protection for the tread of a tyre cover
ES2016686A6 Method and apparatus for the manufacture of material consisting of a fabric in the form of a layer