ANSALDO ENERGIA S.P.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F02C GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 752
 
  
 
C22C ALLOYS 270
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 299
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 263
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 2105
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 151
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
C07H SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS 198
 
  
 
F01K STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES 127
 
  
 
F02G HOT-GAS OR COMBUSTION- PRODUCT POSITIVE-DISPLaCEMENT ENGINE PLANTS 122

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0328,214 TURBINE BLADENov 06, 15Nov 16, 17[F01D]
2015/0159,278 ALLOY COMPOSITION FOR THE MANUFACTURE OF PROTECTIVE COATINGS, ITS USE, PROCESS FOR ITS APPLICATION AND SUPER-ALLOY ARTICLES COATED WITH THE SAME COMPOSITIONNov 20, 14Jun 11, 15[C23C, B22F, C22C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9850580 Alloy composition for the manufacture of protective coatings, its use, process for its application and super-alloy articles coated with the same compositionNov 20, 14Dec 26, 17[C23C, B22F, C22C]
8920883 Alloy composition for the manufacture of protective coatings, its use, process for its application and super-alloy articles coated with the same compositionDec 28, 05Dec 30, 14[C23C, C22C]
8881532 Control method for cooling a turbine stage in a gas turbineOct 05, 11Nov 11, 14[F02C]
8621840 Control device and method of a gas turbine electric energy production plantNov 21, 09Jan 07, 14[F02C]
8602729 Steam turbine stageJul 27, 07Dec 10, 13[F04D]
8443514 Maintenance method of a gas turbine unit and gas turbine unitApr 01, 08May 21, 13[B23P]
8104285 Gas turbine equipped with a gas burner and axial swirler for the burnerSep 30, 05Jan 31, 12[B05B, F02C, F02G]
8075253 Gas turbine compressorJun 15, 07Dec 13, 11[F01D]
8072102 Stator of a turbo generatorJul 16, 07Dec 06, 11[H02K]
8056403 Method of analysis of secondary-air circuits in gas-turbine plantsJul 25, 07Nov 15, 11[G01M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0043,823 CONTROL DEVICE FOR AN ASYNCHRONOUS ELECTRIC MACHINE, ELECTRIC PROPULSION SYSTEM COMPRISING SAID DEVICE, AND METHOD FOR CONTROLLING AN ASYNCHRONOUS ELECTRIC MACHINEAbandonedDec 30, 10Feb 21, 13[H02P]
2013/0043,824 CONTROL DEVICE FOR AN ASYNCHRONOUS ELECTRIC MACHINE, ELECTRIC PROPULSION SYSTEM COMPRISING SAID DEVICE, AND METHOD FOR CONTROLLING AN ASYNCHRONOUS ELECTRIC MACHINEAbandonedDec 30, 10Feb 21, 13[H02P]
2013/0014,484 SYSTEM AND METHOD FOR SEPARATING CO2 FROM COMBUSTION EXHAUST GAS BY MEANS OF MCFC MULTISTACKSAbandonedDec 21, 09Jan 17, 13[F01K, H01M]
2012/0167,581 Method of controlling a combined-cycle system in single-shaft configuration, and combined-cycle system in single-shaft configurationAbandonedDec 28, 11Jul 05, 12[F02C]
2012/0161,361 METHOD FOR POURING RESIN IN A STATOR OF AN ELECTRIC MACHINE, IN PARTICULAR AN AXIAL FLUX ELECTRIC MACHINEAbandonedApr 21, 10Jun 28, 12[H01L, B29C]
2012/0161,554 COOLING SYSTEM FOR A HIGH DENSITY POWER MOTOR, IN PARTICULAR AN AXIAL-FLUX MOTORAbandonedApr 21, 10Jun 28, 12[H02K]
2012/0153,881 VECTOR CONTROL METHOD FOR ELECTRIC MOTORSAbandonedApr 21, 10Jun 21, 12[H02P]
2012/0146,565 DEVICE AND METHOD FOR DRIVING AN ELECTRIC MACHINE FOR ABATING AND MASKING DISTINCTIVE ACOUSTIC EMISSIONSAbandonedMay 11, 10Jun 14, 12[H02P]
2012/0018,307 Device and method for cleaning oilAbandonedMay 26, 11Jan 26, 12[B03C, C10G]
2011/0048,116 APPARATUS FOR EXPERIMENTAL INVESTIGATION OF AXIAL SEAL SYSTEMS OF GAS TURBINESAbandonedJul 30, 10Mar 03, 11[G01M]
2011/0024,661 BUTTERFLY VALVE, PREFERABLY FOR A BLOW OFF CIRCUIT OF A GAS TURBINE PLANTAbandonedJul 29, 10Feb 03, 11[F16K]
2010/0312,408 CONTROL DEVICE AND METHOD OF A GAS TURBINE ELECTRIC ENERGY PRODUCTION PLANTAbandonedMay 20, 08Dec 09, 10[G06F]
2010/0143,154 SPACER FOR GAS TURBINE BLADE INSERTAbandonedJan 04, 07Jun 10, 10[F01D]
2010/0088,161 METHOD AND TOOL FOR CORPORATE KNOW-HOW AND INTELLECTUAL PROPERTY ASSETS REPRESENTATION AND MANAGEMENTAbandonedOct 02, 08Apr 08, 10[G06Q]
2010/0074,741 HIGHLY CORROSION-RESISTANT FIXED BLADE ASSEMBLY FOR A STEAM TURBINE, IN PARTICULAR A GEOTHERMAL IMPULSE TURBINEAbandonedJan 04, 07Mar 25, 10[F01D]
7661267 System for damping thermo-acoustic instability in a combustor device for a gas turbineExpiredDec 15, 04Feb 16, 10[F02C]
7661269 Gas turbine burnerExpiredJul 25, 03Feb 16, 10[F02C, F02G]
2010/0014,986 SEALING ELEMENT FOR A GAS TURBINE, A GAS TURBINE INCLUDING SAID SEALING ELEMENT AND METHOD FOR COOLING SAID SEALING ELEMENTAbandonedJul 09, 09Jan 21, 10[F01D]
2010/0000,063 METHOD AND DEVICE FOR REPAIRING THE LIQUID-COOLED ELECTRICAL WINDINGS OF THE STATOR OF AN ELECTRIC GENERATORAbandonedAug 03, 06Jan 07, 10[H02K, B26D, B23P]
7642756 Electric power generating systemExpiredOct 10, 06Jan 05, 10[H02P]

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