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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 312 | |
#2 | France | 93 | |
#3 | United States | 84 | |
#4 | Germany | 62 | |
#5 | South Africa | 62 | |
#6 | Canada | 48 | |
#7 | Ireland | 35 | |
#8 | Belgium | 31 | |
#9 | Italy | 19 | |
#10 | Sweden | 19 | |
#11 | Brazil | 15 | |
#12 | Switzerland | 15 | |
#13 | Zambia | 15 | |
#14 | Spain | 14 | |
#15 | Austria | 13 | |
#16 | Finland | 10 | |
#17 | Australia | 9 | |
#18 | Malaysia | 9 | |
#19 | Turkey | 9 | |
#20 | Argentina | 8 | |
#21 | Norway | 5 | |
#22 | Netherlands | 4 | |
#23 | USSR (Union of Socialist Soviet Republics) | 3 | |
#24 | Hong Kong | 2 | |
#25 | Denmark | 1 | |
#26 | Egypt | 1 | |
#27 | Israel | 1 | |
#28 | India | 1 | |
#29 | Japan | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Transport | |
#3 | Mechanical elements | |
#4 | Macromolecular chemistry and polymers |
# | Technology | |
---|---|---|
#1 | Vehicle tyre repairing | |
#2 | Shaping of plastics | |
#3 | Producing goods from plastic | |
#4 | Fillers | |
#5 | Unspecified technologies | |
#6 | Vehicle wheels | |
#7 | Pipes | |
#8 | Compounding processes | |
#9 | Certain plastics | |
#10 | Compounding ingredients |
# | 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 |
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 |