Kabushiki Kaisha Bridgestone

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR1057
 
  
 
B60C VEHICLE TYRES 941
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS891
 
  
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 786
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 4121
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 453
 
  
 
B21C MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL219
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
B60T VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL 271
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 265

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0020,813 TIRE MANUFACTURING METHODJan 30, 12Jan 23, 14[B29D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9677879 Tire appearance inspection apparatus and methodMay 24, 11Jun 13, 17[G01M, G06T, G06F, G01B]
9545825 Pneumatic tire with tread having shoulder circumferential groovesFeb 24, 12Jan 17, 17[B60C]
9427925 Tire manufacturing apparatus and tire manufacturing methodDec 03, 10Aug 30, 16[B29D]
9170102 Method for estimating road surface conditionJan 13, 11Oct 27, 15[B60W, B60T, G06F, G01B]
9121693 Method and apparatus for detecting shape of strip-shaped member and two-dimensional displacement sensorSep 05, 11Sep 01, 15[B29D, G01B]
9046457 Road surface condition estimating method, road surface condition estimating tire, road surface condition estimating apparatus, and vehicle control apparatusJun 19, 06Jun 02, 15[B60G, B60W, B60T, G01N]
8948491 Method and apparatus for detecting surface unevenness of object under inspectionAug 25, 09Feb 03, 15[G01N, G01B, G06K]
8881781 Pneumatic tireFeb 17, 09Nov 11, 14[B60C]
8869618 Method and apparatus for estimating contact patch shape of tireSep 01, 10Oct 28, 14[G01M, B60T, B60C]
8789567 Pneumatic tireSep 09, 08Jul 29, 14[B60C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8618924 Tire inspection apparatusExpiredMay 13, 10Dec 31, 13[B60C]
8453774 In-wheel motor system for a steering wheelExpiredOct 02, 03Jun 04, 13[B60K]
2012/0330,493 METHOD AND APPARATUS FOR DETERMINING ROAD SURFACE CONDITIONAbandonedJun 20, 12Dec 27, 12[G06F]
2012/0111,464 METHOD FOR MANUFACTURING BASE TIRE, CURING MACHINE, AND BASE TIREAbandonedAug 20, 10May 10, 12[B29C, B60C]
2010/0282,386 PNEUMATIC TIRE FOR TWO-WHEELED VEHICLEAbandonedOct 17, 08Nov 11, 10[B60C]
2010/0065,180 PNEUMATIC TIREAbandonedNov 16, 07Mar 18, 10[B60C]
2010/0000,811 IN-WHEEL MOTOR SYSTEMAbandonedJan 23, 07Jan 07, 10[B60K]
2009/0223,616 PNEUMATIC TIREAbandonedMar 03, 09Sep 10, 09[B60C]
2009/0133,944 IN-WHEEL MOTOR SYSTEMAbandonedDec 11, 06May 28, 09[B60K]
2009/0055,040 METHOD FOR ESTIMATING TIRE SLIP ANGLE AND A TIRE WITH SENSORS MOUNTED THEREINAbandonedMar 24, 06Feb 26, 09[B60W, B60C]
7422080 In-wheel motor systemExpiredDec 09, 04Sep 09, 08[B60K]
7402031 Piece for tire mold, method of producing the piece, piece-type tire mold and method of producing the piece-type tire moldExpiredMay 23, 03Jul 22, 08[B29C]
7360749 Rubber molded article vulcanizing mold, and method for cleaning the sameExpiredFeb 25, 03Apr 22, 08[B29C]
2007/0187,117 Blade planting method, tire curing metal mold, and bladeAbandonedFeb 25, 05Aug 16, 07[A01B]
2007/0163,824 In-wheel motor systemAbandonedDec 22, 04Jul 19, 07[B60K]
2007/0158,436 Rfid-incorporating bar code label, tire and management method thereofAbandonedJan 28, 05Jul 12, 07[G06K]
2007/0155,290 Method of manufacturing laminated mold and laminated moldAbandonedMar 15, 07Jul 05, 07[B24C]
6987387 Measurement value output device, measurement value monitoring device, current value output device and current monitoring deviceExpiredJan 28, 03Jan 17, 06[G01R]
2005/0167,033 Method and device for coating steel cord and steel wire with rubberAbandonedMar 28, 05Aug 04, 05[B32B]
2005/0011,600 Belt package and pneumatic tireAbandonedMay 12, 04Jan 20, 05[B60C]

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