BRIDGESTONE TIRE CO LTD has a total of 3,379 patent applications. Its first patent ever was published in 1959. It filed its patents most often in Japan, United States and United Kingdom. Its main competitors in its focus markets machines, transport and macromolecular chemistry and polymers are MICHELIN RECH TECH, KUMHO TIRE CO LTD and BRIDGESTONE FIRESTONE NORTH AM.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 1,392 | |
#2 | United States | 559 | |
#3 | United Kingdom | 335 | |
#4 | Germany | 286 | |
#5 | Canada | 211 | |
#6 | France | 178 | |
#7 | Australia | 151 | |
#8 | Italy | 48 | |
#9 | Netherlands | 39 | |
#10 | EPO (European Patent Office) | 34 | |
#11 | Sweden | 21 | |
#12 | Brazil | 20 | |
#13 | Spain | 19 | |
#14 | Norway | 18 | |
#15 | Belgium | 9 | |
#16 | Switzerland | 8 | |
#17 | Denmark | 8 | |
#18 | Republic of Korea | 8 | |
#19 | India | 5 | |
#20 | Luxembourg | 5 | |
#21 | South Africa | 5 | |
#22 | USSR (Union of Socialist Soviet Republics) | 4 | |
#23 | Yugoslavia (Serbia and Montenegro) | 4 | |
#24 | Ireland | 2 | |
#25 | Philippines | 2 | |
#26 | Argentina | 1 | |
#27 | German Democratic Republic | 1 | |
#28 | Greece | 1 | |
#29 | Hong Kong | 1 | |
#30 | Iceland | 1 | |
#31 | Mexico | 1 | |
#32 | Turkey | 1 | |
#33 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Transport | |
#3 | Macromolecular chemistry and polymers | |
#4 | Environmental technology | |
#5 | Civil engineering |
# | Name | Total Patents |
---|---|---|
#1 | Fukuura Yukio | 91 |
#2 | Ogawa Masaki | 90 |
#3 | Abe Masaru | 84 |
#4 | Tanuma Itsuo | 80 |
#5 | Honda Toshio | 79 |
#6 | Narumiya Tsuneaki | 73 |
#7 | Yoshimoto Toshio | 72 |
#8 | Muramatsu Takeo | 54 |
#9 | Tomita Seisuke | 52 |
#10 | Suzuki Yasuo | 50 |
Publication | Filing date | Title |
---|---|---|
US4590123A | Low-resilience rubber compositions and foams | |
US4576559A | Vented tire molding mold | |
US4546127A | Low-resilience rubber compositions and foams | |
CA1218624A | Conveyor belt | |
EP0326665A1 | Vibration damping device | |
US4595183A | Vibration isolating device | |
US4508152A | Pneumatic radial tires having an improved bead portion durability | |
US4546580A | Heat insulation structure for rooftops of buildings | |
GB8314956D0 | Marine fender | |
US4488587A | Pneumatic radial tires | |
GB8310959D0 | Pneumatic radial or semi-radial tire for two-wheeled vehicle | |
AU1388783A | Apparatus for detection of cord breaking | |
GB8310957D0 | Pneumatic radial or semi-radial tire for two-wheeled vehicle | |
GB8310775D0 | Pneumatic radial or semi-radial tire for two-wheeled vehicle | |
US4518023A | Pneumatic tire | |
US4526934A | Branched styrene-butadiene copolymers and pneumatic tires using the same | |
DE3307577A1 | Sound-insulating material and the use thereof | |
CA1188971A | Marks for use in rubber articles | |
US4461795A | Marks for use in rubber articles | |
US4560478A | Porous ceramic article |