BRIDGESTONE CORP has a total of 51,568 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 1981. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets transport, macromolecular chemistry and polymers and machines are YOKOHAMA RUBBER CO LTD, MICHELIN & CIE and CIE GÉNÉRALE DES ETABLISSEMENTS MICHELIN.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 33,286 | |
#2 | WIPO (World Intellectual Property Organization) | 4,347 | |
#3 | EPO (European Patent Office) | 4,343 | |
#4 | United States | 4,208 | |
#5 | China | 2,864 | |
#6 | Canada | 350 | |
#7 | Australia | 348 | |
#8 | Republic of Korea | 293 | |
#9 | Brazil | 281 | |
#10 | Russian Federation | 269 | |
#11 | Germany | 178 | |
#12 | Italy | 177 | |
#13 | Taiwan | 115 | |
#14 | United Kingdom | 92 | |
#15 | France | 78 | |
#16 | Mexico | 76 | |
#17 | South Africa | 59 | |
#18 | Norway | 30 | |
#19 | India | 26 | |
#20 | Spain | 23 | |
#21 | Singapore | 21 | |
#22 | Malaysia | 20 | |
#23 | Chile | 13 | |
#24 | Finland | 12 | |
#25 | Argentina | 10 | |
#26 | Hungary | 8 | |
#27 | Netherlands | 7 | |
#28 | Denmark | 4 | |
#29 | Hong Kong | 4 | |
#30 | Sweden | 4 | |
#31 | Austria | 3 | |
#32 | Indonesia | 3 | |
#33 | New Zealand | 3 | |
#34 | Peru | 3 | |
#35 | Czechia | 2 | |
#36 | Luxembourg | 2 | |
#37 | Poland | 2 | |
#38 | Belgium | 1 | |
#39 | EAPO (Eurasian Patent Organization) | 1 | |
#40 | Ireland | 1 | |
#41 | Turkey | 1 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Macromolecular chemistry and polymers | |
#3 | Machines | |
#4 | Environmental technology | |
#5 | Mechanical elements |
# | Name | Total Patents |
---|---|---|
#1 | Kojima Hiroshi | 579 |
#2 | Kawagoe Takahiro | 446 |
#3 | Yamazaki Hirotaka | 404 |
#4 | Masuda Yoshitomo | 404 |
#5 | Yoshikawa Masahito | 396 |
#6 | Ogawa Yuichiro | 392 |
#7 | Toyosawa Shinichi | 388 |
#8 | Luo Steven | 381 |
#9 | Morimura Yasuhiro | 361 |
#10 | Tanuma Itsuo | 348 |
Publication | Filing date | Title |
---|---|---|
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