BRIDGESTONE CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
B60C VEHICLE TYRES 1118 1
 
 
1215 TYRES AND ANTI-SKID CHAINS FOR VEHICLES 448 2
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 387 7
 
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 350 1
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 339 8
 
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 231 2
 
 
C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS 146 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 139 21
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 114 57
 
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION 108 11
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0030,159 RUBBER COMPOSITION AND TIRE Mar 01, 16 Feb 01, 18 [C08F, C08C, C08K, C08L]
2018/0030,215 RUBBER COMPOSITION FOR TIRE AND TIRE Feb 22, 16 Feb 01, 18 [B60C, C08J, C08K, C08L]
2018/0030,241 ADDITIVE COMPOSITION FOR SILICA COMPOUND RUBBER COMPOSITION, RUBBER COMPOSITION AND TIRE Feb 22, 16 Feb 01, 18 [B60C, C08K, C08L]
2018/0030,251 RUBBER COMPOSITION, METHOD FOR PRODUCING DIENE-BASED POLYMER, AND TIRE Mar 04, 16 Feb 01, 18 [B60C, C08C, C08K, C08L]
2018/0022,164 TIRE Feb 26, 16 Jan 25, 18 [B60C]
2018/0022,902 RUBBER COMPOSITION, TREAD MEMBER, PNEUMATIC TIRE, AND PROCESS FOR PRODUCING RUBBER COMPOSITION Jan 07, 16 Jan 25, 18 [B60C, C08L]
2018/0022,903 RUBBER COMPOSITION INCLUDING CONJUGATED DIENE POLYMER AND OLEFIN POLYMER AND TIRE USING SAME Dec 28, 15 Jan 25, 18 [C08L]
2018/0015,784 TIRE Feb 04, 16 Jan 18, 18 [B60C, C08L]
2018/0015,787 PNEUMATIC TIRE Jan 28, 16 Jan 18, 18 [B60C]
2018/0015,788 PNEUMATIC TIRE Feb 03, 16 Jan 18, 18 [B60C]
2018/0015,791 TIRE Mar 07, 16 Jan 18, 18 [B60C, C08L]
2018/0015,799 STOPPER FOR VEHICLE Feb 19, 16 Jan 18, 18 [B60G, F16F]
2018/0016,361 MODIFIED CONJUGATED DIENE-BASED POLYMER AND RUBBER COMPOSITION CONTAINING SAME Jan 21, 16 Jan 18, 18 [C08C]
2018/0016,425 RUBBER COMPOSITION AND TIRE USING SAME Mar 07, 16 Jan 18, 18 [B60C, C08L]
2018/0016,427 TIRE Feb 04, 16 Jan 18, 18 [B60C, B29K, B29D, C08L]
2018/0009,275 PNEUMATIC TIRE Jan 20, 16 Jan 11, 18 [B60C]
2018/0009,918 Aged Lanthanide-Based Catalyst Systems And Their Use In The Preparation Of Cis-1,4-Polydienes Jan 28, 16 Jan 11, 18 [C08F, C08L]
2018/0009,919 Cis-1,4-Polydienes With Improved Cold Flow Resistance Jan 28, 16 Jan 11, 18 [C08F, C08K]
2018/0010,295 RUBBER-ARTICLE-REINFORCING STEEL CORD AND TIRE Jan 29, 16 Jan 11, 18 [B60C, D07B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9878749 Rubber crawler and rubber crawler manufacturing method Feb 17, 14 Jan 30, 18 [B29L, B29D, B29C, B62D]
9879129 Rubber compostion and pneumatic tire using the same Mar 05, 08 Jan 30, 18 [B60C, C08K, C08L]
9873238 Inner liner for pneumatic tire and method for producing the same Nov 30, 10 Jan 23, 18 [B60C, C09J, B29D, B32B]
9873292 Aircraft tire Apr 14, 14 Jan 23, 18 [B60C]
9873778 Rubber composition and tire using the same May 02, 14 Jan 23, 18 [B60C, C08K, C08L]
9874832 Roller and image forming apparatus using same Aug 28, 15 Jan 23, 18 [G03G, B05C]
D808333 Tire sidewall Aug 25, 16 Jan 23, 18 [1215]
9868263 Apparatus and method for supplying tire material members Apr 09, 15 Jan 16, 18 [B29D, B32B]
9868267 Multilayer structure, inner liner for pneumatic tire, and pneumatic tire May 31, 12 Jan 16, 18 [B60C, B32B]
9868325 Pneumatic tire Sep 25, 13 Jan 16, 18 [B60C]
9868795 Vinyl modifier composition and processes for utilizing such composition Mar 24, 16 Jan 16, 18 [B60C, C08F, C07D]
9868801 Processes for the preparation of high-cis polydienes May 26, 16 Jan 16, 18 [C08F]
9868805 Polydienes and diene copolymers having organophosphine functionality May 01, 13 Jan 16, 18 [C08F, C08K]
9868847 Rubber composition and tire produced by using the same Nov 24, 11 Jan 16, 18 [B60C, C08K, C08L]
9868850 Rubber compositions including siliceous fillers Feb 16, 15 Jan 16, 18 [C08F, C08C, C08K, C08L]
9868853 Uses of biobased styrene Nov 30, 16 Jan 16, 18 [C08F, C08L]
D807813 Tire tread Jul 07, 16 Jan 16, 18 [1215]
9862158 Tire manufacturing method Jan 30, 12 Jan 09, 18 [B29D]
9862815 Rubber composition and method of producing same, and tire Sep 30, 11 Jan 09, 18 [B60C, C08L]
D807280 Motorcycle tire Jul 27, 16 Jan 09, 18 [1215]
D807284 Tire sidewall Oct 17, 16 Jan 09, 18 [1215]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0347,777 COMPOUNDING SILICA-REINFORCED RUBBER WITH LOW VOLATILE ORGANIC COMPOUND (VOC) EMISSION ABAN Aug 01, 16 Dec 01, 16 [C07F, C08K, C08L]
2016/0185,938 ANTIOXIDANT, RUBBER COMPOSITION, AND TIRE ABAN Jun 27, 14 Jun 30, 16 [C09K, C08K, C08L]
2016/0168,365 PROCESS OF PRODUCING RUBBER COMPOSITION ABAN Feb 25, 16 Jun 16, 16 [C08K, C08L]
9358838 Tire Withdrawn Feb 22, 11 Jun 07, 16 [B60C]
2016/0137,512 SILICON CARBIDE POWDER ABAN 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 ABAN May 08, 14 Apr 28, 16 [B60N, B29C, A47C]
2016/0076,974 TIRE MEASURING TOOL AND TIRE MEASURING METHOD ABAN Apr 07, 14 Mar 17, 16 [G01M]
2016/0018,751 ROLLER, METHOD FOR MANUFACTURING SAME AND IMAGE FORMING DEVICE USING SAME ABAN 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 ABAN Jul 06, 15 Jan 14, 16 [A63B, G01N]
2016/0009,140 HEAVY LOAD PNEUMATIC TIRE ABAN Mar 28, 14 Jan 14, 16 [B60C]
2016/0005,901 METHOD FOR MANUFACTURING SOLAR CELL MODULE AND SOLAR CELL MODULE ABAN Feb 27, 14 Jan 07, 16 [H01L]
2015/0368,445 TYRE HIGH-STIFFNESS COMPOUND ABAN Feb 08, 14 Dec 24, 15 [C08L]
2015/0321,521 TIRE ABAN Jul 04, 13 Nov 12, 15 [B60C]
2015/0322,299 WATER-BASED ADHESIVE COMPOUND ABAN Nov 29, 13 Nov 12, 15 [C09J]
2015/0298,509 TIRE ABAN Mar 13, 13 Oct 22, 15 [B60C]
2015/0303,339 PAIR OF SEALING FILMS FOR SOLAR CELL AND METHOD FOR PRODUCING SOLAR CELL MODULE USING SAME ABAN Aug 08, 13 Oct 22, 15 [B32B, H01L]
2015/0280,037 SOLAR CELL SEALING FILM AND SOLAR CELL MODULE USING THE SAME ABAN Oct 03, 13 Oct 01, 15 [H01L]
2015/0267,012 CURED SHEET, LAMINATE HAVING THE SAME AND PROCESS FOR MANUFACTURING THE LAMINATE ABAN Oct 15, 13 Sep 24, 15 [C08J, B32B, H01L]
2015/0240,054 METHOD FOR MANUFACTURING RUBBER COMPOSITION ABAN Aug 06, 13 Aug 27, 15 [C08K]

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