BRIDGESTONE CYCLE CO has a total of 825 patent applications. It increased the IP activity by 183.0%. Its first patent ever was published in 1976. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets transport, mechanical elements and machines are RENTHAL LTD, SACHS IND SA and AD II ENGINEERING INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 720 | |
#2 | United States | 32 | |
#3 | EPO (European Patent Office) | 24 | |
#4 | China | 8 | |
#5 | Germany | 7 | |
#6 | France | 7 | |
#7 | Italy | 6 | |
#8 | United Kingdom | 5 | |
#9 | Netherlands | 4 | |
#10 | Australia | 3 | |
#11 | Austria | 1 | |
#12 | Belgium | 1 | |
#13 | Brazil | 1 | |
#14 | Canada | 1 | |
#15 | Denmark | 1 | |
#16 | Greece | 1 | |
#17 | Republic of Korea | 1 | |
#18 | Norway | 1 | |
#19 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Mechanical elements | |
#3 | Machines | |
#4 | Materials and metallurgy |
# | Technology | |
---|---|---|
#1 | Cycles | |
#2 | Unspecified technologies | |
#3 | Gearing | |
#4 | Wheelchairs and sledges | |
#5 | Cycle accessories | |
#6 | Casting metal | |
#7 | Cycle brakes | |
#8 | Clutches and brakes | |
#9 | Cycle stands | |
#10 | Vehicle wheels |
# | Name | Total Patents |
---|---|---|
#1 | Nishimura Ritsuo | 133 |
#2 | Takamiya Kikuzo | 122 |
#3 | Shimada Nobuaki | 85 |
#4 | Tamura Yoshitaka | 71 |
#5 | Kosaka Kunitoshi | 54 |
#6 | Sato Susumu | 53 |
#7 | Todoroki Hiroshi | 50 |
#8 | Tagami Masaru | 47 |
#9 | Ishibashi Hideyuki | 46 |
#10 | Kasuga Nobutoshi | 45 |
Publication | Filing date | Title |
---|---|---|
JP2020029255A | Storage body and bicycle | |
JP2021004066A | Packing method of bicycle and packing body of bicycle | |
JP2020203645A | Power-assisted bicycle | |
JP2020172046A | Coated body, bicycle, and method for manufacturing the coated body | |
JP2019038542A | Bicycle with electric motor | |
JP2020082913A | bicycle | |
JP2020075620A | Bicycle cover | |
JP2020062904A | bicycle | |
JP2020062905A | Bicycle frame | |
JP2020044971A | Seat clamp and bicycle having the same | |
JP2020035524A | Wire detector and vehicular brake device | |
JP2020015363A | Bicycle tire, bicycle tire and rim assembly, and method of manufacturing bicycle tire | |
JP2020006751A | Electric vehicle | |
JP2020006709A | Tricycle | |
JP2020001499A | bicycle | |
JP2019211352A | Method for producing torque sensor shaft | |
JP2019199204A | Portable terminal holding structure | |
JP2019182044A | Power-assisted bicycle | |
JP2019123369A | Power-assisted bicycle | |
JP2019123370A | Power-assisted bicycle |