Jenbacher Aktiengesellschaft

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 468
 
 
 
F02P IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES 435
 
 
 
H01T SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES 422
 
 
 
F02D CONTROLLING COMBUSTION ENGINES 271
 
 
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 126
 
 
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 190
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7105991 Spark plug with sealing ring around center electrodeJul 22, 03Sep 12, 06[H01T]
7025027 Channel-shaped connection device for electrical lines of internal combustion enginesMar 30, 01Apr 11, 06[F02P]
6992426 Spark plug of an internal combustion engineJun 05, 02Jan 31, 06[H01T]
6877481 Multi-cylinder stationary internal combustion engineAug 02, 02Apr 12, 05[F02D]
6869367 Engine-generator arrangementJan 19, 01Mar 22, 05[F16D, F01B]
6766786 Arrangement for regulating a spark-ignition internal combustion engineJan 18, 02Jul 27, 04[F02P]
6729317 Ignition system with an ignition coilOct 12, 01May 04, 04[F02P]
6722337 Spark ignition internal combustion engineApr 25, 02Apr 20, 04[F02B]
6550461 Internal combustion engineOct 12, 01Apr 22, 03[F02B]
6457312 Internal combustion engineJul 06, 01Oct 01, 02[F02B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2002/0117,859 Multi-cylinder stationary internal combustion engineAbandonedJan 18, 02Aug 29, 02[F02N, H02P]
6425689 Bearing arrangement for supporting a movable component, in particular the crankshaft of an internal combustion engineExpiredAug 11, 00Jul 30, 02[F16C]
2002/0092,995 Variable hydraulic valve driveAbandonedDec 11, 01Jul 18, 02[F16K]
6382147 Valve drive for a valve of an internal combustion engineExpiredSep 21, 00May 07, 02[F01L]
6352069 Ignition coil for internal combustion enginesExpiredApr 04, 00Mar 05, 02[F02P]
2001/0015,601 Fixing sleeve for a spark plugAbandonedFeb 22, 01Aug 23, 01[H01T]
5762045 Method of and apparatus for ascertaining a knock intensity signal of an internal combustion engineExpiredAug 23, 96Jun 09, 98[G01L, F02P, F02D]
5560338 Apparatus for sensing the engine parameters of an internal combustion engineExpiredNov 21, 95Oct 01, 96[F02M]
4867127 Arrangement for regulating the combustion air proportionsExpiredOct 27, 87Sep 19, 89[F02B]

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