CUMMINS POWER GENERATION INC.

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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 864
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 5102
 
  
 
F01P COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES 337
 
  
 
F16M FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS OR SUPPORTS332
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 3117
 
  
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION257
 
  
 
1301 GENERATORS AND MOTORS215
 
  
 
B60P VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS 137
 
  
 
F02D CONTROLLING COMBUSTION ENGINES 172
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 182

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0156,099 GENERATOR POWER SYSTEMS WITH ACTIVE AND PASSIVE RECTIFIERSDec 05, 12Jun 05, 14[G05F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9593799 Generator set mountJul 16, 15Mar 14, 17[F16M, F16B, F02B, F16F]
9404417 Noise attenuation compartment with heat exchanger arrangements for engines driving a loadNov 30, 12Aug 02, 16[H02K, F28D, F01P, F02B]
9115638 Genset engine using an electronic fuel injection system integrating an alcohol sensorOct 30, 12Aug 25, 15[F02B, F02D]
9091322 Generator set mountNov 01, 12Jul 28, 15[H02K, F16M, B62D, F02B, F16F]
8857781 Modular skid baseNov 01, 12Oct 14, 14[F16M]
8683980 Genset engine with an electronic fuel injection system integrating electrical sensing and crank position sensingJan 28, 10Apr 01, 14[F02M]
8684338 Active control of torsional vibration from an engine driven generator setSep 17, 08Apr 01, 14[F02B]
8623533 High temperature fuel cell system with an electrical heaterSep 14, 07Jan 07, 14[H01M]
8413642 Genset that uses an open loop electronic fuel injection system and operates on gaseous fuelsJan 28, 10Apr 09, 13[F02B]
8322327 Genset engine using an electronic fuel injection system integrating an alcohol sensorJan 28, 10Dec 04, 12[F02B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0179,779 EMISSIONS TREATMENT IN GENSET ENGINES THROUGH AIR INJECTION INTO THE EXHAUST SYSTEM OF A GENSETAbandonedJan 28, 10Jul 28, 11[F01N]
7646113 Method of providing generator set standby powerExpiredSep 13, 06Jan 12, 10[H02B]
7552839 Fluid tank with clip-in provision for oil stick tubeExpiredSep 13, 06Jun 30, 09[B60P]
2008/0060,370 Method of cooling a hybrid power systemAbandonedSep 13, 06Mar 13, 08[B60H, F25B, F25D]
5680262 Stretched membrane mirror and method of making sameExpiredMay 26, 95Oct 21, 97[G02B]
5552006 Method of making a stretched membrane mirror from film with anistropy propertiesExpiredMay 30, 95Sep 03, 96[B29D, B32B]
5234670 Reduction of nitrogen oxide in effluent gases using NCO radicalsExpiredMar 12, 91Aug 10, 93[C01B, B01J]
5234671 Reduction of nitrogen oxide in effluent gases using formaldehyde and/or formaldehyde-derived free radicalsExpiredJul 03, 91Aug 10, 93[C01B, B01J, B01D]
5192515 Reduction of nitrogen oxide and carbon monoxide in effluent gasesExpiredMar 12, 91Mar 09, 93[C01B]
5171554 Conversion of formaldehyde and nitrogen to a gaseous product and use of gaseous product in reduction of nitrogen oxide in effluent gasesExpiredJul 31, 91Dec 15, 92[C01B, B01J, B01D]
5171558 Catalytic decomposition of cyanuric acid and use of product to reduce nitrogen oxide emissionsExpiredSep 27, 91Dec 15, 92[C01C, C01B, B01J]
5087431 Catalytic decomposition of cyanuric acid and use of product to reduce nitrogen oxide emissionsExpiredSep 20, 90Feb 11, 92[C01B, B01J]

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