CUMMINS TURBO TECHNOLOGIES LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 3434
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 2548
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS1757
 
  
 
F02D CONTROLLING COMBUSTION ENGINES 1558
 
  
 
F03B MACHINES OR ENGINES FOR LIQUIDS 321
 
  
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 354
 
  
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 225
 
  
 
F02C GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 257
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 281
 
  
 
F03D WIND MOTORS238

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0069,208 COMPRESSOR, TURBINE AND TURBOCHARGERNov 16, 15Mar 10, 16[F01D]
2015/0361,874 MULTI-STAGE TURBOCHARGER SYSTEMJun 22, 15Dec 17, 15[F02B]
2014/0010,669 ELECTRIC MOTOR ASSISTED TURBOCHARGERJan 23, 13Jan 09, 14[F04D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9903267 Multi-stage turbocharger systemApr 13, 15Feb 27, 18[F02B, F02D]
9880188 Speed sensor authority for and method of measuring speed of rotationFeb 28, 12Jan 30, 18[G01P, F02B, G01B, F01D]
9708969 Multi-stage turbocharger systemJul 08, 15Jul 18, 17[F02M, F02B, F02D, F01D]
9689274 Variable geometry turbineDec 13, 13Jun 27, 17[F02C, F01D]
9562923 Speed sensor for a rotating member or machineDec 17, 12Feb 07, 17[H02K, H03K, G01P, G01B, G01D]
9404383 Variable geometry turbineApr 15, 14Aug 02, 16[F02B, F02C, F01D]
9382842 Turbocharger assemblyMar 05, 12Jul 05, 16[F02B, F02C, F02D, F01D]
9234525 Compressor wheelNov 22, 10Jan 12, 16[F04D, F01D]
9200567 Compressor, turbine and turbochargerJul 23, 10Dec 01, 15[F02C, F01D]
9194256 Rotating machine with shaft sealing arrangementApr 01, 10Nov 24, 15[F02C, F01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0227,083 VARIABLE GEOMETRY TURBINEAbandonedApr 15, 14Aug 14, 14[F01N, F01D]
2014/0133,969 VARIABLE GEOMETRY TURBINEAbandonedJan 23, 14May 15, 14[F01D]
2014/0105,730 TURBOMACHINEAbandonedDec 16, 13Apr 17, 14[F01D]
2013/0239,569 GAS EXPANDER SYSTEMAbandonedMay 03, 13Sep 19, 13[F01D]
2012/0082,539 VARIABLE GEOMETRY TURBINEAbandonedJun 18, 11Apr 05, 12[F04D]
2011/0146,271 GAS EXPANDER SYSTEMAbandonedMar 08, 10Jun 23, 11[F02C, F01D]
2010/0307,151 COMPRESSOR AND METHOD FOR SERVICINGAbandonedJun 07, 10Dec 09, 10[B23P, F02B, F01D]
2010/0124,496 TURBOMACHINEAbandonedNov 16, 09May 20, 10[F04D]
2010/0018,204 Butterfly valveAbandonedApr 09, 09Jan 28, 10[F16K, F02D]
2009/0313,991 Turbocharger cleaningAbandonedApr 17, 09Dec 24, 09[B23P, B08B, F02B, F04D]
2009/0238,689 Shaft bearing assemblyAbandonedJan 30, 09Sep 24, 09[F04D]
2009/0211,245 Multi-stage turbocharger systemAbandonedJan 29, 09Aug 27, 09[F02B, F02D]
2008/0008,595 Compressor wheelAbandonedMay 14, 07Jan 10, 08[F01D]

Top Inventors for This Owner

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