BRIDGESTONE CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
B60C VEHICLE TYRES 1128 1
 
 
1215 TYRES AND ANTI-SKID CHAINS FOR VEHICLES 459 2
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 388 7
 
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 354 1
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 340 8
 
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 232 2
 
 
C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS 147 1
 
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 142 19
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 114 56
 
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION 109 10
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0071,951 HOT PRESS APPARATUS AND METHOD FOR PRODUCING SINTERED PRODUCT Mar 18, 16 Mar 15, 18 [C04B, B30B, B28B]
2018/0072,106 TIRE Mar 28, 16 Mar 15, 18 [B60C]
2018/0073,591 VIBRATION-DAMPING DEVICE Jan 25, 16 Mar 15, 18 [F16F]
2018/0065,935 POLYMERS FUNCTIONALIZED WITH N-PROTECTED HYDANTOIN COMPOUNDS Aug 31, 17 Mar 08, 18 [C08F, C07D]
2018/0066,725 METHOD FOR MANUFACTURING VIBRATION DAMPING DEVICE Feb 02, 16 Mar 08, 18 [F16F]
2018/0056,730 TIRE Mar 16, 16 Mar 01, 18 [B60C]
2018/0057,667 METHOD FOR PRODUCING RUBBER COMPOSITION FOR TIRE Mar 10, 16 Mar 01, 18 [B60C, C08J, C08K, C08L]
2018/0050,479 GEAR PUMP EXTRUDING MACHINE Mar 25, 16 Feb 22, 18 [B29C]
2018/0050,565 TIRE Mar 04, 16 Feb 22, 18 [B60C, C09J, B29C, B32B, C08K]
2018/0052,122 Methods For Quantifying Rubber Content In A Plant With NMR Dec 29, 15 Feb 22, 18 [G01R, G01N]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9919567 Tire and tire manufacturing method Feb 15, 13 Mar 20, 18 [B60C, B29L, B29D, B29C]
9919752 Elastic crawler Nov 07, 16 Mar 20, 18 [B62D]
9914823 Keratin in rubber applications Jan 09, 17 Mar 13, 18 [B60C, C08K, C08L]
9908368 Rubber composition and tire using same May 19, 14 Mar 06, 18 [B60C, C08K]
9908998 Class of rubber product anti-aging agents Oct 29, 14 Mar 06, 18 [B60C, C07C, C08K, C08L]
9908999 Rubber tire-tread composition and passenger-vehicle pneumatic tire using same May 29, 15 Mar 06, 18 [B60C, C08L]
9902121 Tire Dec 11, 12 Feb 27, 18 [B60C, B29K, B29D]
9902202 Non-pneumatic tire Aug 11, 14 Feb 27, 18 [B60C, B60B, B29D]
9902206 Aircraft tire Apr 15, 14 Feb 27, 18 [B60C]
9902211 Pneumatic tire Jun 12, 14 Feb 27, 18 [B60C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0057,575 CRAWLER Abandoned Aug 22, 16 Mar 02, 17 [B62D]
2017/0005,214 SOLAR CELL SEALING FILM, AND SOLAR CELL MODULE USING THE SAME Abandoned Jan 23, 15 Jan 05, 17 [H01L, C08K]
2016/0354,632 GOLF BALL TRAJECTORY PREDICTION METHOD, GOLF BALL TRAJECTORY PREDICTION APPARATUS, AND GOLF CLUB SELECTION METHOD Abandoned May 10, 16 Dec 08, 16 [A63B]
2016/0347,777 COMPOUNDING SILICA-REINFORCED RUBBER WITH LOW VOLATILE ORGANIC COMPOUND (VOC) EMISSION Abandoned Aug 01, 16 Dec 01, 16 [C07F, C08K, C08L]
2016/0185,938 ANTIOXIDANT, RUBBER COMPOSITION, AND TIRE Abandoned Jun 27, 14 Jun 30, 16 [C09K, C08K, C08L]
2016/0168,365 PROCESS OF PRODUCING RUBBER COMPOSITION Abandoned Feb 25, 16 Jun 16, 16 [C08K, C08L]
9358838 Tire Withdrawn Feb 22, 11 Jun 07, 16 [B60C]
2016/0152,804 ANTI-VIBRATION RUBBER COMPOSITION AND ANTI-VIBRATION RUBBER Abandoned Jul 22, 14 Jun 02, 16 [C08L]
2016/0137,512 SILICON CARBIDE POWDER Abandoned Jun 20, 14 May 19, 16 [C01B]
9334921 Vibration damping device Withdrawn Jul 17, 13 May 10, 16 [F16F]
2016/0113,405 POLYURETHANE FOAM FOR SEAT PAD Abandoned May 08, 14 Apr 28, 16 [B60N, B29C, A47C]
2016/0075,183 PNEUMATIC TIRE Abandoned Apr 14, 14 Mar 17, 16 [B60C]
2016/0076,974 TIRE MEASURING TOOL AND TIRE MEASURING METHOD Abandoned Apr 07, 14 Mar 17, 16 [G01M]
2016/0018,751 ROLLER, METHOD FOR MANUFACTURING SAME AND IMAGE FORMING DEVICE USING SAME Abandoned Mar 05, 14 Jan 21, 16 [B21D, G03G, F16C]
2016/0008,676 GOLF CLUB HEAD, GOLF CLUB, GOLF CLUB PERFORMANCE EVALUATION METHOD, AND GOLF CLUB AND GOLF BALL SET Abandoned Jul 06, 15 Jan 14, 16 [A63B, G01N]
2016/0009,140 HEAVY LOAD PNEUMATIC TIRE Abandoned Mar 28, 14 Jan 14, 16 [B60C]
2016/0005,901 METHOD FOR MANUFACTURING SOLAR CELL MODULE AND SOLAR CELL MODULE Abandoned Feb 27, 14 Jan 07, 16 [H01L]
2015/0368,445 TYRE HIGH-STIFFNESS COMPOUND Abandoned Feb 08, 14 Dec 24, 15 [C08L]
2015/0368,451 TYRE INNERLINER COMPOUND Abandoned Feb 11, 14 Dec 24, 15 [C08K, C08L]
2015/0321,521 TIRE Abandoned Jul 04, 13 Nov 12, 15 [B60C]

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