HOERBIGER KOMPRESSORTECHNIK HOLDING GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 1349
 
  
 
F02P IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES 831
 
  
 
F02D CONTROLLING COMBUSTION ENGINES 766
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS743
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING766
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 468
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 479
 
  
 
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 FOR265
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0058,278 Lubrication System For Piston MachinesAug 23, 17Mar 01, 18[F01M]
2015/0110,657 Adjusting Device for an Adjusting Piston of a Variable Clearance Space of a Reciprocating CompressorOct 07, 14Apr 23, 15[F04B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9822692 Fuel gas feed and ignition apparatus for a gas engineJan 05, 16Nov 21, 17[F02M, F02B, F02D]
9726169 Compressor comprising purging and method for purging the compressor housing with purge gasSep 10, 14Aug 08, 17[F04B, F16J]
9702353 Valve plate for gas exchange valvesSep 03, 14Jul 11, 17[F16K, F04B]
9581151 Cylinder head for a piston compressorNov 15, 13Feb 28, 17[F04B]
9567994 Reciprocating compressor having capacity regulationAug 01, 14Feb 14, 17[F16K, F04B]
9568101 Sealing configuration for sealing a reciprocating piston rod of a piston compressorMay 29, 13Feb 14, 17[F16J]
9562527 Unloader for a valve element of a compressor valveOct 17, 14Feb 07, 17[F04B]
9476421 Cylinder head for a two-stage reciprocating piston compressorJan 23, 14Oct 25, 16[F04B]
9429132 Capacitive ignition system with ion-sensing and suppression of AC ringingMar 24, 16Aug 30, 16[F02P]
9295952 Venturi tube fluid mixer with at least two inflection points in the divergent sectionJul 30, 12Mar 29, 16[B01F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0145,403 Seal Arrangement for Sealing a Reciprocating Piston Rod of a Piston CompressorAbandonedNov 25, 13May 29, 14[F16J]
2012/0211,945 SEALING PACKING FOR A RECIPROCATING PISTON ROD OF A RECIPROCATING COMPRESSORAbandonedFeb 14, 12Aug 23, 12[F16J]
2011/0197,756 Wiper Arrangement and Compressor with such a Wiper ArrangementAbandonedFeb 15, 11Aug 18, 11[F16J]
2011/0197,757 Wiper Arrangement and Compressor with such a Wiper ArrangementAbandonedFeb 15, 11Aug 18, 11[F16J]
2010/0201,076 Segmented packing ringAbandonedJan 28, 10Aug 12, 10[F04B, F16J]
2010/0086,415 Reciprocating compressorAbandonedSep 24, 09Apr 08, 10[F04B]
2010/0072,712 Pressure packing comprised of packing rings secured against rotation with injection-molded segmentsAbandonedSep 15, 09Mar 25, 10[F16J]
2009/0289,422 Packing ring combinationAbandonedNov 13, 08Nov 26, 09[F16J]
2009/0050,084 Spark-ignited gas engineAbandonedAug 22, 07Feb 26, 09[F01L]
2009/0020,959 Segmented packing ringAbandonedApr 13, 06Jan 22, 09[F16J]
2008/0149,194 Automatic annular valveAbandonedDec 12, 07Jun 26, 08[F16K, B21K]
2007/0057,096 Gas valveAbandonedSep 12, 06Mar 15, 07[F02M, B05B]
2005/0051,970 Piston ringAbandonedSep 10, 04Mar 10, 05[F16J]
6123057 Arrangement and process for communication between an ignition module and control unit in a combustion engine's ignition systemExpiredJul 20, 98Sep 26, 00[F02P]

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