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DUNLOP HOLDINGS LTD

Overview
  • Total Patents
    901
About

DUNLOP HOLDINGS LTD has a total of 901 patent applications. Its first patent ever was published in 1965. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets machines, transport and mechanical elements are TOYO TIRE & RUBBER CO, DUNLOP CO LTD and GOODYEAR TIRE & RUBBER.

Patent filings per year

Chart showing DUNLOP HOLDINGS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 French Tom 28
#2 Ball E 17
#3 Edwards Reginald Harold 13
#4 Powell Leslie Vernon 12
#5 French T 10
#6 Edwards R 10
#7 Ambrose J 10
#8 Shepherd E 9
#9 Fishbein J 9
#10 Bell R 8

Latest patents

Publication Filing date Title
US4077453A Tire and wheel assemblies
US4091854A Tire and wheel assemblies
US4007769A Tire and wheel assemblies
AU8318475A Pneumatic tyre & rim assembly
US4154564A Tire molding matrix
US3853663A Application of liquid coatings
US3957085A Flexible articles
US3943075A Polyurethane foams
US3857800A Flexible polyurethane foams prepared from a mixture of polyether polyols
US3930527A Tire and wheel assembly
US3842879A Pneumatic tires
US3895667A Pneumatic tire and wheel rim assembly
US3809402A Tennis rackets and frames therefor
US3779684A Continuous curing apparatus
CA941114A Pneumatic tyres
ZM5972A1 Pneumatic tyres
ZM5172A1 Improvements in or relating to the manufacture of pneumatic tyres
ZA7201015B Improvements in or relating to the manufacture of pneumatic tyres
GB1373944A Wheels
GB1402098A Bonding of polyalkenes to elastomers