NIKKI CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F02D CONTROLLING COMBUSTION ENGINES 766
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 677
 
  
 
B60T VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL 469
 
  
 
B01D SEPARATION 2132
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 282
 
  
 
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 192
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 171
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR166
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0074,528 LOW-PRESSURE REGULATORSep 11, 17Mar 15, 18[G05D]
2018/0023,492 FUEL SUPPLY CONTROL SYSTEM FOR V-TYPE TWO-CYLINDER GENERAL PURPOSE ENGINEJul 21, 17Jan 25, 18[F02D]
2017/0211,529 FUEL SUPPLY DEVICE FOR V-TYPE TWO-CYLINDER GENERAL PURPOSE ENGINEJan 20, 17Jul 27, 17[F02M, F02B, F02D]
2017/0089,285 FUEL FLOW DETECTION METHOD OF IN-VEHICLE ENGINESep 25, 16Mar 30, 17[F02D]
2016/0363,103 FUEL SUPPLY SYSTEMJun 02, 16Dec 15, 16[F02M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D808438 Inline fuel pumpOct 11, 16Jan 23, 18[1502]
9677507 Oil separatorDec 19, 12Jun 13, 17[F02M, F01M, B01D]
9183098 Microcomputer runaway monitoring deviceNov 14, 13Nov 10, 15[G06F]
8979967 Filter device for gasJan 24, 13Mar 17, 15[F02M, B01D]
8733319 Electronic governor system and control device of the sameApr 28, 11May 27, 14[F02D]
8272257 Engine control experimenting apparatusJan 22, 09Sep 25, 12[G01M]
8027776 Method for experimenting engine controls partsDec 12, 08Sep 27, 11[B60T]
7831372 Fuel injection control method of engine and fuel injection control device for sameOct 27, 08Nov 09, 10[F02M, B60T]
7761218 Air-fuel ratio control method of engine and air-fuel ratio control apparatus for sameOct 27, 08Jul 20, 10[F02M, B60T]
7484496 Throttle apparatus embedding electronic control unit thereinSep 11, 07Feb 03, 09[F02D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0343,895 FUEL SUPPLY SYSTEMAbandonedJun 02, 14Dec 03, 15[B60K]
8543316 Air fuel ratio control device of engineExpiredApr 07, 11Sep 24, 13[F02D]
8408526 Carburetor with starting fuel supply mechanismExpiredJun 07, 10Apr 02, 13[F02M]
2012/0150,416 Air-fuel ratio control systemAbandonedJul 15, 11Jun 14, 12[F02D]
2010/0294,248 Carburetor with acceleration pumpAbandonedMay 03, 10Nov 25, 10[F02M]
2010/0269,796 Regulator for gas engine and gaseous fuel supplying deviceAbandonedApr 15, 10Oct 28, 10[F02M, F02B, F02D]
2010/0126,466 CarburetorAbandonedNov 05, 09May 27, 10[F02M]
2009/0308,355 Fuel injection control method and fuel injection control apparatusAbandonedJun 16, 08Dec 17, 09[F02M]
2009/0132,151 Fuel injection control method of engine and fuel injection control device for sameAbandonedOct 27, 08May 21, 09[F02D]
2009/0120,409 Engine speed control apparatusAbandonedAug 21, 08May 14, 09[F02D]
2008/0312,804 Fuel injection control apparatus for engineAbandonedApr 07, 08Dec 18, 08[F02D]
2008/0276,908 Throttle apparatus having electronic control means built-inAbandonedDec 12, 07Nov 13, 08[F02D]
7367321 Erroneous connection detecting method of ignition devices and apparatus of the sameExpiredOct 13, 06May 06, 08[F02D]
2008/0044,301 Electromagnetic fuel pumpAbandonedNov 27, 06Feb 21, 08[F04B]
2008/0044,302 Electromagnetic fuel pumpAbandonedNov 27, 06Feb 21, 08[F04B]
7290532 Fuel injection valveExpiredOct 13, 06Nov 06, 07[F02M]
2007/0251,501 Fuel supply apparatus of engineAbandonedApr 20, 07Nov 01, 07[F02M]
7287514 Fuel supply control method and apparatus of internal combustion engineExpiredDec 19, 05Oct 30, 07[F02M]
2007/0175,519 Injector valve in injector for gas fuelAbandonedOct 13, 06Aug 02, 07[F16L]
2007/0145,165 Electromagnetic fuel injection valveAbandonedJan 23, 06Jun 28, 07[F02M, B05B]

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Top Inventors for This Owner

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