NABTESCO AUTOMOTIVE CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 25109
 
  
 
B60T VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL 1657
 
  
 
F01C ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES 524
 
  
 
F01M LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VENTILATING 528
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 568
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 557
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 443
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING469
 
  
 
B60G VEHICLE SUSPENSION ARRANGEMENTS 249
 
  
 
F01P COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES 238

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0246,568 OIL SEPARATOR AND COMPRESSED AIR DRYING SYSTEMAug 28, 15Aug 31, 17[B60T, F01N, F01P, B01D]
2017/0182,441 OIL SEPARATOR, AND SYSTEM FOR SEPARATING OIL FOR VEHICLEMay 26, 15Jun 29, 17[F04B, B01D]
2017/0144,639 BRAKE SYSTEM AND BRAKE CONTROL METHODJun 23, 15May 25, 17[B60T, B62D]
2016/0339,378 SILENCER, EXHAUST VALVE, VALVE DEVICE, AIR DRYER, COMPRESSED AIR SUPPLY DEVICE FOR VEHICLE, AND COMPRESSED AIR SUPPLY SYSTEMAug 05, 16Nov 24, 16[F16K, B60T, F01N, B01D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9908077 Silencer, exhaust valve, valve device, air dryer, compressed air supply device for vehicle, and compressed air supply systemAug 05, 16Mar 06, 18[F16K, B60T, F01N, B01D]
9890675 Oil separatorMay 09, 13Feb 13, 18[F01M, A47L, F01N, F04B, B01D]
9841023 Vacuum pumpMay 21, 13Dec 12, 17[F04C, F01C]
9815446 Compressed air supply system, compressed air supply device for vehicle, and method of controlling air compressorApr 15, 15Nov 14, 17[B60T, B01D]
9709057 Rotary pump having a casing being formed with a communicating hole communicating a space that is between the side plate and the wall surface of the driving machineJan 11, 16Jul 18, 17[F04C, F04D, F01C]
9671796 Pressure governor and air dryerMar 12, 12Jun 06, 17[F16K, B60T, F15B, G05D, B01D]
9664080 Oil separatorMay 09, 13May 30, 17[F01M, F01N, F04B, F01P, F02B, B01D]
9656198 Oil separatorFeb 27, 13May 23, 17[F01M, B01D]
9649588 Silencer, exhaust valve, valve device, air dryer, compressed air supply device for vehicle, and compressed air supply systemMar 23, 15May 16, 17[F16K, B60T, F01N, B01D]
9592807 Brake chamber, boot member, and bush memberApr 16, 12Mar 14, 17[B60T, F01B]

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Expired/Abandoned/Withdrawn Patents

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