AKEBONO CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 685
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS149

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9267557 Heat transfer preventerDec 13, 11Feb 23, 16[F16D]
8794396 Seal groove with a projectionOct 04, 11Aug 05, 14[F16D, F16J]
8397880 Pad retraction deviceMay 27, 10Mar 19, 13[F16D]
8393441 Spreader springJan 24, 11Mar 12, 13[F16D]
8376092 Pad retraction deviceFeb 10, 11Feb 19, 13[F16D]
7267208 Retention spring for brake pressure padsDec 14, 04Sep 11, 07[F16D]
D515482 Opening in a brake caliperSep 19, 03Feb 21, 06[1216]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0126,280 SINGLE ABUTMENT CALIPERAbandonedNov 22, 11May 23, 13[F16D]
8348030 Piston with improved displacement propertiesExpiredJun 21, 10Jan 08, 13[B60T]
2012/0091,666 BRAKE CALIPER SEAL GROOVEAbandonedOct 18, 10Apr 19, 12[B26D, F16D, F16J]
2012/0043,168 BRAKE SYSTEMS, CALIPER ASSEMBLIES AND PADS INCORPORATING DIFFERENTIAL ABUTMENTSAbandonedAug 18, 10Feb 23, 12[F16D]
2009/0166,137 RETRACTED VANE ROTORAbandonedJul 02, 08Jul 02, 09[F16D]
2009/0101,456 DISK THICKNESS VARIATION TOLERANT BRAKE SYSTEM AND METHOD FOR MANUFACTURING THEREOFAbandonedOct 15, 08Apr 23, 09[F16D]
2009/0071,766 BRAKE PAD ASSEMBLY WITH WIDE SLOTS FOR THE REDUCTION OF NOISEAbandonedSep 10, 08Mar 19, 09[F16D]
2009/0050,422 GROOVED DISC BRAKE ROTORAbandonedAug 23, 07Feb 26, 09[F16D]
2009/0050,427 BRAKE CALIPER HAVING CHAMFERED CORNERSAbandonedAug 18, 08Feb 26, 09[F16D]
2008/0149,434 PARKING BRAKE AND ACTUATOR MECHANISMAbandonedNov 19, 07Jun 26, 08[F16D]
2008/0006,490 RETENTION SPRING FOR BRAKE PRESSURE PADSAbandonedAug 27, 07Jan 10, 08[F16D]
2007/0272,498 WIDE CALIPER ASSEMBLY DESIGNAbandonedJul 12, 07Nov 29, 07[F16D]
2006/0260,881 Brake pad having wear indication capabilityAbandonedMay 20, 05Nov 23, 06[F16D]
7097009 Friction material configuration and method of manufacture for brake applicationsExpiredOct 30, 03Aug 29, 06[F16D]
2006/0151,268 Copper-free non-asbestos organic friction materialAbandonedJan 12, 05Jul 13, 06[F16D]
7051848 Temperature specific mechanism retaining brake pads in a caliper assembly during shippingExpiredAug 03, 04May 30, 06[F16D]
2006/0042,886 Glowing disk brake rotorAbandonedAug 30, 04Mar 02, 06[F16D]
2006/0037,821 Pad spring for opposed piston calipersAbandonedAug 20, 04Feb 23, 06[F16D]
2004/0146,702 Pure iron fiber based friction material productAbandonedJan 29, 03Jul 29, 04[D04H]
2004/0140,167 Brake friction material including titanium dioxide particlesAbandonedJan 16, 03Jul 22, 04[F16D]

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