Bridgestone Corporation

Japan


 
Total IP 7,269
Total IP incl. subs 8,261 (+ 1,011 for subs)
Total IP Rank # 122
IP Activity Score 4.1/5.0    3,205
IP Activity Rank # 185
IP AS incl. subs 3.9/5.0    3,599
Stock Symbol
ISIN JP3830800003
Market Cap. 3664126666614.0  (JPY)
Industry Auto Parts
Sector Consumer Cyclical
Dominant Nice Class Land, air and water vehicles; pa...

Patents

Trademarks

2,214 251
44 210
4,200 125
225
 
Last Patent 2023 - Pneumatic tire
First Patent 1979 - Apparatus for biological purific...
Last Trademark 2023 - PLUSSTOP
First Trademark 1959 - BRIDGESTONE

Subsidiaries

10 subsidiaries with IP (739 patents, 272 trademarks)

25 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2023 G/S Tires for vehicles; tires for trucks; tires for buses; retreaded tires for vehicles; tread rubber...
G/S Technology used to measure tire contact surface behavior sold as a component of tires
G/S Tires
G/S Adhesive rubber patches for repairing tubes or tires; aircraft; aircraft tires; automobiles; bicy...
G/S Computer programs and software for managing information of tires and vehicles. Providing computer...
G/S Computer programs and software for managing information of tires and vehicles Diagnosis, consulta...
2022 Invention Rubber composition for tire, rubber member for tire, and tire. The present invention addresses th...
Invention Insect repellent and bio-pesticide system and composition. A system for testing an insect repella...
Invention Pretreatment method for rubber, pyrolysis method for rubber, pretreated rubber, pyrolysis product...
Invention Rfid-tag coating rubber composition, and tire. The present invention addresses the problem of pro...
Invention Purified guayule natural rubber and related processes. A purified guayule natural rubber is provi...
Invention Rubber compounds for use in producing vehicle tires. The invention provides diene rubber-silica c...
G/S Automobiles and their parts and fittings; tires for automobiles; retreaded tires for automobiles...
Invention Conductive rubber composition for sensing. The present invention addresses the problem of providi...
G/S Tires; tires for scrapers; tires for motor graders; tires for shovel loaders; tires for bulldoze...
G/S Tires; tires for scrapers; tires for motor graders; tires for shovel loaders; tires for bulldozer...
Invention Tire. This pneumatic tire comprises: a crossing belt; an outer reinforcing belt that is provided ...
G/S Tires for tractors and trailers in port; tires for terminal vehicles; tires for container handlin...
Invention Tire rubber composition, and tire. The present invention addresses the problem of providing a tir...
G/S tires for tractors and trailers used in ports; tires for terminal vehicles; tires for container h...
Invention Tire and method for manufacturing tire. This tire has a belt layer in which tape-form members are...
Invention Tire and method for manufacturing tire. In this tire: a carcass ply is obtained by arranging, in ...
G/S Tires for vehicles; tires for vehicles [for agricultural use]; retreaded tires for vehicles; retr...
G/S Tires for vehicles; retreaded tires for vehicles; tread rubber for retreading tires; adhesive rub...
Invention Vehicle energy consumption predicting system, vehicle energy consumption predicting program, and ...
Invention Tire. A tire according to the present invention has at least one land part demarcated on a tread ...
Invention Pneumatic tire. A pneumatic tire according to the present invention comprises a belt, wherein the...
Invention Tire. This tire is characterized by comprising at least one shoulder groove 4 in each of shoulder...
Invention Tire sensor and tire. A tire sensor according to the present disclosure is attachable to the inte...
Invention Tire molding mold and tire manufacturing method. Provided is a tire manufacturing method and a ti...
Invention Tire management device, program, and tire management method. A tire management device (10) compri...
Invention Conductive rubber composition for sensing. The present invention addresses the problem of provind...
Invention Tire. A tire according to the present invention has land sections on a tread surface, wherein the...
Invention Tire. This tire 1 comprises: a communication device 10 embedded inside a tire side portion 1d; an...
Invention Pneumatic tire. In a pneumatic tire according to the present invention, sipe units containing mic...
Invention Tire. This tire 10 is characterized by comprising at least one sipe unit 60 on at least one land ...
Invention Pneumatic tire. The pneumatic tire according to this invention comprises at least one land part o...
G/S Tires; retreaded tires for vehicles; tread rubber for retreading tires; adhesive rubber pages for...
G/S Chemicals used in industry; unprocessed resins; chemicals for manufacturing synthetics, rubbers a...
G/S Chemicals used in industry; unprocessed resins; chemicals for manufacturing synthetics, rubbers ...
G/S Tires; Tires for automobiles; tires for electric carts; tires for wheelchairs; tires for all-terr...
G/S Tires for automobiles; tires for two-wheeled motor vehicles; tires for bicycles; retreaded tires ...
G/S Tires for automobiles; tires for two-wheeled motor vehicles; tires for bicycles; retreaded tires...
2021 G/S Rubber; Foamed rubber, Raw or semi-worked gum and goods made from these materials and not include...
G/S Tire temperature and pressure sensors; vehicle tracking devices; telematic in-vehicle communicati...
Invention Tire sidewall
Invention Rubber composition and rubber product. Provided is a rubber composition that can improve the bal...
Invention Motorcycle tire
Invention Tire. A lug groove and a sipe formed in an outside shoulder land portion are inclined in a first...
Invention Tread portion of an automobile tire
Invention Wear state prediction method, wear state prediction device, and wear state prediction program. A...
Invention Aircraft tire. An aircraft tire has a pair of bead sections, sidewall sections extending from th...
Invention Aircraft tire. An aircraft tire has a pair of bead sections, sidewall sections extending from ou...
Invention Motorcycle tire. A motorcycle tire having excellent handling stability and durability, includes ...
2020 Invention Functional component, structure for attaching functional component, and tire. A functional compo...
Invention Method for estimating tire wear and method for determining tire wear shape. A method for estimat...
Invention Polymerization processes for the production of cis-1,4-polydienes. A process for preparing a pol...
Invention Hydrogenated polymers and rubber compositions incorporating the same. Embodiments of the present...
Invention Rubber composition for base tread and tire. Provided is a rubber composition for base tread whic...
Invention Tire/wheel assembly. A tire/wheel assembly of the present disclosure includes a tire with a trea...
Invention Wireless power transfer system, power transmission device, and power reception device. A wireles...
Invention Wireless power reception system, moving body, and wheel. A wireless power reception system 1 inc...
Invention Method of manufacturing test tire and method of setting tread removal shape. A method of manufac...
Invention Tire tread
2017 Invention High strength hydrogenated polymers, and rubber compositions incorporating same. Embodiments of ...