Nissan Diesel Motor Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 3739
 
  
 
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 885
 
  
 
F02D CONTROLLING COMBUSTION ENGINES 667
 
  
 
B60T VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL 469
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 3106
 
  
 
B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT 371
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 3203
 
  
 
A61L METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES 269
 
  
 
B01D SEPARATION 2132
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8578703 Exhaust emission purifying apparatus for internal combustion engineNov 24, 10Nov 12, 13[F01N]
8522535 Breather device, liquid tank, and exhaust gas purifying apparatus to be adapted for engineMay 06, 11Sep 03, 13[F01N]
8453863 Reducing agent container structureApr 27, 07Jun 04, 13[B65D]
8293180 Apparatus for distinguishing liquid reducing agent and exhaust emission control apparatus of engineSep 15, 09Oct 23, 12[G01K, G01N, F01N, F02D]
8209958 Engine exhaust emission purification apparatusFeb 18, 09Jul 03, 12[F01N]
8181446 Exhaust emission purification apparatus for engineNov 16, 07May 22, 12[F01N]
8132405 Exhaust emission purifying apparatus for engineJul 22, 08Mar 13, 12[F01N]
8078414 Water level measuring apparatus and measuring methodMar 24, 09Dec 13, 11[G01F]
8069649 Exhaust emission purifying apparatus for engineApr 10, 09Dec 06, 11[F01N]
8033096 Exhaust gas purifying apparatus for engineDec 07, 07Oct 11, 11[F01N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8496888 Reducing agent container having an improved structureExpiredApr 18, 07Jul 30, 13[F01N, B01L, A61L]
2011/0067,385 EXHAUST EMISSION PURIFYING APPARATUS FOR INTERNAL COMBUSTION ENGINEAbandonedNov 24, 10Mar 24, 11[F01N]
7895828 Liquid reducing agent injection nozzle having novel structureExpiredApr 23, 07Mar 01, 11[F01N]
2010/0259,210 Charged/Discharged Power control for a Capacitor Type Energy Storage DeviceAbandonedOct 20, 05Oct 14, 10[H01M]
7810320 Atmospheric temperature detecting apparatus and exhaust emission purification apparatusExpiredJul 15, 08Oct 12, 10[F01N]
2010/0151,987 Control Device for Hybrid VehicleAbandonedMar 28, 03Jun 17, 10[B60K]
2009/0293,460 ENGINE EXHAUST EMISSION PURIFICATION APPARATUSAbandonedAug 07, 09Dec 03, 09[F01N]
7503876 Apparatus for and method of controlling automatic transmissionExpiredMar 29, 05Mar 17, 09[F06F, F16H]
7499814 Apparatus for detecting concentration and remaining amount of liquid reducing agentExpiredSep 06, 04Mar 03, 09[G06F]
2009/0038,296 Liquid tank, breather device, and exhaust gas purification device for engineAbandonedSep 26, 08Feb 12, 09[F01N, B65D]
7413526 Automatic shifting-operation control systemExpiredApr 26, 05Aug 19, 08[F16H]
2008/0041,841 Piping with heater and connecting method of the pipingAbandonedAug 03, 06Feb 21, 08[H05B]
2007/0266,697 Exhaust emission purifying apparatus for engineAbandonedJun 22, 07Nov 22, 07[F01N]
7261673 Apparatus for controlling automatic transmissionExpiredOct 21, 03Aug 28, 07[F16D]
2007/0175,204 SCR mufflerAbandonedFeb 02, 05Aug 02, 07[F01N]
2007/0110,642 Exhaust gas purifying apparatusAbandonedJan 08, 07May 17, 07[B01D]
2006/0248,880 Exhaust gas purification apparatus for engineAbandonedMar 30, 06Nov 09, 06[F01N]
2006/0247,831 Diagnostic information collecting deviceAbandonedJul 29, 04Nov 02, 06[G01M]
2006/0233,689 Exhaust emission purifying apparatus and exhaust emission purifying method for engineAbandonedMar 30, 06Oct 19, 06[B01D]
6945240 Device and method for exhaust gas circulation of internal combustion engineExpiredMar 30, 01Sep 20, 05[F02M]

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