Nuovo Pignone Holding S.p.A.

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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 2144
 
  
 
F02C GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 950
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS371
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR364
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 254
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 260
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS248
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8286238 Method and apparatus for run-time in-memory patching of code from a service processorSep 29, 06Oct 09, 12[H04L]
8047797 Steam turbine and rotating bladeJul 16, 07Nov 01, 11[F01D]
7946820 Steam turbine rotating bladeJul 16, 07May 24, 11[F01D]
7946821 Steam turbine rotating bladeJul 16, 07May 24, 11[F01D]
7946822 Steam turbine rotating bladeJul 16, 07May 24, 11[F01D]
7946823 Steam turbine rotating bladeJul 16, 07May 24, 11[F01D]
7913558 Method for prevention/detection of mechanical overload in a reciprocating gas compressorFeb 28, 07Mar 29, 11[G01M]
7794207 Disk of a disk rotor for a gas turbineDec 22, 04Sep 14, 10[F01D]
7785078 Method and system for monitoring a reciprocating compressorDec 05, 03Aug 31, 10[F04B, G05D]
7762079 Procedure for controlling the useful life of the gas turbines of a plantNov 25, 04Jul 27, 10[F02C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8306765 Method and device for acoustic length testing of compressorExpiredDec 18, 08Nov 06, 12[G06F]
2012/0102,987 Inlet Air Cooling and Moisture Removal Methods and Devices in Advance Adiabatic Compressed Air Energy Storage SystemsAbandonedOct 29, 10May 03, 12[F25B, F25D]
8038404 Steam turbine and rotating bladeExpiredJul 16, 07Oct 18, 11[F01D]
7832210 System for controlling and optimizing the emission of a catalytic combustor in a single-shaft gas turbineExpiredDec 12, 03Nov 16, 10[F02C]
7555906 Mounting system for a flame pipe or linerExpiredAug 26, 04Jul 07, 09[F02C]
2008/0276,737 Crank Gear for a Reciprocating CompressorAbandonedDec 06, 04Nov 13, 08[F16H]
2007/0153,870 Assembly system of a thermocouple for gas turbineAbandonedDec 16, 04Jul 05, 07[G01K]
2006/0204,769 Manufacturing method for obtaining high-performance components for gas turbines and components thus obtainedAbandonedDec 05, 03Sep 14, 06[B32B]
2006/0198,734 Manufacturing method for obtaining high-temperature components for gas turbines and components thus obtainedAbandonedDec 10, 03Sep 07, 06[F03B]
2006/0189,498 Aqueous composition for the chemical removal of metallic surfacing present on turbine blades, and its useAbandonedOct 01, 03Aug 24, 06[C09D]
2006/0147,299 Shround cooling assembly for a gas trubineAbandonedNov 13, 03Jul 06, 06[F03B]
2006/0057,305 Method for treating organs subject to erosion by liquids and anti-erosion coating alloyAbandonedOct 17, 05Mar 16, 06[C22C]
6974304 Centrifugal compressor for high pressure with improved efficiencyExpiredNov 12, 03Dec 13, 05[F01D]
2005/0127,610 Reduced-wear sealing elementAbandonedJan 12, 05Jun 16, 05[F16J]
2005/0121,905 Sealing device for connection of a pipe in a holeAbandonedJan 06, 05Jun 09, 05[F16L]
6880339 Combination of a premixing chamber and a combustion chamber, with low emission of pollutants, for gas turbines running on liquid and/or gas fuelExpiredDec 16, 02Apr 19, 05[F02C]
6863494 Process gas extraction device for an axial compressor, having a high degree of adaptability to changes in the operating characteristics of the compressorExpiredJun 03, 03Mar 08, 05[F01D]
6857847 Simplified support device for nozzles of a gas turbine stageExpiredJun 03, 03Feb 22, 05[F01D]
6834491 Flame-passage device for non-annular gas turbine combustion chambersExpiredMar 28, 03Dec 28, 04[F02C]
6834506 Main liquid fuel injection device for a single combustion chamber, having a premixing chamber, of a gas turbine with low emission of pollutantsExpiredDec 17, 02Dec 28, 04[F23R]

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