NUOVO PIGNONE SRL

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS5329
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 4929
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 2141
 
  
 
F02C GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 1940
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 961
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS842
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR859
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 786
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 7100
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 650

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0356,451 COPMPRESSION UNIT FOR HIGH AND LOW PRESSURE SERVICESNov 30, 15Dec 14, 17[F04D]
2017/0350,406 STABILIZING ARRANGEMENT FOR A ROTATING VERTICAL SHAFT OF A MACHINE, MACHINE AND STABILIZING METHODNov 26, 15Dec 07, 17[F04D, E21B]
2017/0335,776 METHOD OF CONTROLLING A TEST APPARATUS FOR A GAS TURBINE ENGINE AND TEST APPARATUSNov 26, 15Nov 23, 17[F02C]
2017/0326,666 HANDLING APPARATUS FOR PERFORMING A TIG WELD WITH REGULATION OF SPEED OF THE FED WIRENov 25, 15Nov 16, 17[B23K]
2017/0326,671 WELDING TOOL FOR PERFORMING SMAW OR MIG WELD WITH MANTENANCE OFA CONSTANT DISTANCE BETWEEN THE ELECTODE AND THE WELD AREANov 25, 15Nov 16, 17[A61F, B23K]
2017/0326,673 WELDING ASSISTANCE DEVICE WITH A WELDING MASK HAVING A VELOCITY SENSORNov 20, 15Nov 16, 17[A61F, B23K]
2017/0320,004 METHOD AND SYSTEM FOR PREDICTING RESIDUAL USEFUL LIFE OF AN AIR FILTERNov 26, 15Nov 09, 17[G01M, G01N, F02C, F01D, B01D]
2017/0321,837 DEVICE FOR DAMPENING PRESSURE PULSATIONS IN A GAS FLOWNov 06, 15Nov 09, 17[F16L, F17D, F04B]
2017/0322,544 METHOD FOR GENERATING A MACHINING PROGRAM AND MACHINE TOOLNov 04, 15Nov 09, 17[G05B]
2017/0306,778 SEAL FOR A GAP BETWEEN AN OUTER AND AN INNER CYLINDRICAL SURFACEOct 02, 15Oct 26, 17[F01D]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9921577 Method and system for diagnostic rules for heavy duty gas turbinesMar 01, 13Mar 20, 18[H04L, G01K, G01M, G01L, G05B, F04B, F02C, F01D]
9903207 Turbo-machine impeller manufacturingFeb 20, 13Feb 27, 18[B23K, B22F, F04D, F01D]
9903374 Multistage compressor and method for operating a multistage compressorDec 16, 13Feb 27, 18[F04D]
9890787 Wet gas compressor and methodJun 18, 13Feb 13, 18[F04D]
9890874 Multistage trim for control valvesNov 14, 14Feb 13, 18[F16K]
9876412 Gas turbines in mechanical drive applications and operating methodsMay 29, 14Jan 23, 18[H02K, H02P, F02C, F01D, F16H]
9845730 Device and method for gas turbine unlockingMar 06, 13Dec 19, 17[F04D, F02C, F01D]
9846098 Total pressure and total temperature measurement in wet gas conditionDec 16, 13Dec 19, 17[G01K, G01L, G01N, G01F]
9835196 Rotating machinery with adaptive bearing journals and methods of operatingApr 24, 14Dec 05, 17[F16C]
9829008 Centrifugal compressor impeller coolingJun 18, 13Nov 28, 17[F04D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0252,138 METHOD AND SYSTEM FOR MONITORING THE OPERATION OF A FLEXIBLE COUPLING DEVICEAbandonedSep 29, 14Sep 01, 16[F16D]
2016/0222,947 POWER PLANTS WITH AN INTEGRALLY GEARED STEAM COMPRESSORAbandonedOct 10, 14Aug 04, 16[H02K, F03G]
2016/0186,768 DIFFUSER OF ROTATING FLUID MACHINESAbandonedNov 03, 15Jun 30, 16[F04D]
2015/0240,664 ALIGNMENT DEVICE FOR A TURBOMACHINE COMPONENT AND TURBOMACHINE INCLUDING SUCH A DEVICEAbandonedSep 06, 13Aug 27, 15[B23P, F01D]
2015/0025,814 METHOD AND SYSTEM FOR REAL TIME DRY LOW NITROGEN OXIDE (DLN) AND DIFFUSION COMBUSTION MONITORINGAbandonedMar 01, 13Jan 22, 15[G01M]
2014/0205,454 METHODS OF MANUFACTURING TURBOMACHINES BLADES WITH SHAPED CHANNELS BY ADDITIVE MANUFACTURING, TURBOMACHINE BLADES AND TURBOMACHINESAbandonedDec 13, 13Jul 24, 14[F01D]
2014/0165,398 METHODS OF MANUFACTURING DIVIDED BLADES OF TURBOMACHINES BY ADDITIVE MANUFACTURINGAbandonedDec 11, 13Jun 19, 14[F01D]
2014/0093,399 Turbine-Driven Reciprocating Compressor and MethodAbandonedOct 01, 13Apr 03, 14[F04B]

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