ABB TURBO SYSTEMS AG

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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 1451
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS965
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 369
 
  
 
F02C GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 257
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 260
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 268
 
  
 
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 SUPPORTS233
 
  
 
B63H MARINE PROPULSION OR STEERING 139
 
  
 
B64C AEROPLANES; HELICOPTERS 173
 
  
 
C21D MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS 144

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9909456 Nozzle ringNov 18, 13Mar 06, 18[F04B, F01D]
9896973 Assembly tool for exhaust turbochargersSep 24, 15Feb 20, 18[F16M, F02B, F04D, F01D]
9540954 Rupture protection meansApr 30, 13Jan 10, 17[F02C, F01D]
9541095 Housing of a radial compressorApr 09, 14Jan 10, 17[F02B, F04D, F01D]
9228549 Sound attenuator of an exhaust-gas turbochargerMar 06, 14Jan 05, 16[F02M, F04D, F02C]
9169738 Shaft sealApr 07, 11Oct 27, 15[F01D, F16J]
8517679 Compressor-side shaft seal of an exhaust-gas turbochargerFeb 12, 10Aug 27, 13[F01D]
8398363 Device for sealing a bearing housing of an exhaust gas turbochargerMay 26, 11Mar 19, 13[F01D]
8393851 Bursting protectionFeb 03, 10Mar 12, 13[F01B]
8162604 DiffusorMay 23, 07Apr 24, 12[F04D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0286,758 NOZZLE RING WITH NON-UNIFORMLY DISTRIBUTED AIRFOILS AND UNIFORM THROAT AREAAbandonedFeb 26, 14Sep 25, 14[F02B]
2014/0241,887 HYDRODYNAMIC AXIAL BEARINGAbandonedMay 02, 14Aug 28, 14[F04D, F01D]
2013/0319,376 Fuel Injection System for Diesel Engines with Compression IgnitionAbandonedJun 05, 13Dec 05, 13[F02D]
2013/0298,944 TURBINE CLEANINGAbandonedJul 15, 13Nov 14, 13[F01D]
8251647 Guide deviceExpiredJul 13, 10Aug 28, 12[F01B]
2012/0128,479 DIFFUSORAbandonedJan 31, 12May 24, 12[F04D]
2011/0318,164 EXHAUST GAS TURBOCHARGERAbandonedJun 23, 11Dec 29, 11[F04D, F02B, F16J]
8021106 Adjustable guide deviceExpiredJan 23, 07Sep 20, 11[F01D]
7997857 Particle vibration damperExpiredFeb 03, 09Aug 16, 11[F04D]
2011/0162,359 DEVICE FOR SEALING A BEARING HOUSING OF AN EXHAUST-GAS TURBOCHARGERAbandonedMar 16, 11Jul 07, 11[F02C, F16J]
7850421 Stator arrangement for turbineExpiredJun 01, 07Dec 14, 10[F01D]
7828906 Turbine cleaning methodExpiredMar 18, 08Nov 09, 10[B08B]
7771161 Adjustable guide deviceExpiredJan 18, 07Aug 10, 10[F01D]
2010/0143,111 COMPRESSOR STABILIZERAbandonedDec 03, 09Jun 10, 10[F01D]
7648331 Spiral air inductionExpiredOct 02, 07Jan 19, 10[F04D]
2008/0260,521 Sealing arrangementAbandonedJun 17, 08Oct 23, 08[F01D]
2008/0163,902 COMPRESSOR CLEANINGAbandonedFeb 14, 08Jul 10, 08[B08B, F01D]
2008/0127,644 Supercharging control for an internal combustion engineAbandonedOct 31, 07Jun 05, 08[F02D]
2008/0075,583 Sealing of variable guide vanesAbandonedNov 07, 07Mar 27, 08[F01D]
2007/0231,125 Preswirl guide deviceAbandonedMar 28, 07Oct 04, 07[F04D]

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