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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F02P IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES 1029
 
  
 
F02D CONTROLLING COMBUSTION ENGINES 766
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 353
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR364
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 281
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 183
 
  
 
H01T SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES 125
 
  
 
H04B TRANSMISSION 1209
 
  
 
1303 EQUIPMENT FOR DISTRIBUTION OR CONTROL OF ELECTRIC POWER170

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9810191 Engine for vehicle using alternative fuelsFeb 11, 13Nov 07, 17[G01M, F02M, F02P, F02D]
9651453 Method for monitoring combustion processes in a combustion engineJan 30, 13May 16, 17[G01M, G01L, F02P, F02D]
9353723 Ignition system including a measurement device for providing measurement signals to a combustion engine's control systemApr 11, 13May 31, 16[F02P, F02D]
9243602 Ignition system control method and systemNov 08, 10Jan 26, 16[H04B, F02P]
D726112 Spark plug extensionNov 27, 13Apr 07, 15[1303]
8713992 Device and method for analysing a performance of an engineJan 18, 11May 06, 14[G01L]
8490609 System for energy support in a CDI systemFeb 04, 09Jul 23, 13[F02P]
7953543 Device and method for communication between a control system for small internal combustion engines and an external computerMar 28, 06May 31, 11[G06F, F02D]
7712458 Method and apparatus for raising the spark energy in capacitive ignition systemsApr 02, 07May 11, 10[F02P]
6814055 Magnetic ignition systemNov 12, 02Nov 09, 04[F02P]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0235,742 Method for measuring cylinder specific parameters in a combustion engineAbandonedOct 25, 04Oct 27, 05[G01M, G01L]
6029640 Method of detecting an ionization currentExpiredDec 10, 98Feb 29, 00[F02P]
5681152 Membrane type fluid pumpExpiredDec 11, 95Oct 28, 97[F04B]
5419295 Method for controlling the trigger sequence in a flywheel magneto systemExpiredDec 10, 93May 30, 95[F02P]
5313918 Flywheel magneto arrangementExpiredMar 02, 92May 24, 94[F02P]
5025498 Apparatus for controlling the trigger sequence in ignition systemsExpiredJul 27, 89Jun 18, 91[H01H]

Top Inventors for This Owner

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