ALSTOM RENEWABLE TECHNOLOGIES

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F03B MACHINES OR ENGINES FOR LIQUIDS 717
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 6101
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 384
 
  
 
B63H MARINE PROPULSION OR STEERING 238
 
  
 
E02B HYDRAULIC ENGINEERING 216
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 263
 
  
 
F03D WIND MOTORS238
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS272
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 268
 
  
 
B01D SEPARATION 1133

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0084,333 METHOD FOR WELDING TWO EDGES OF ONE OR MORE STEEL PARTS TO EACH OTHER INCLUDING A HEAT TREATMENT STEP AFTER THE WELDING STEP: PENSTOCK OBTAINED WITH SUCH A METHODDec 04, 14Mar 26, 15[F16L, B23K, C21D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9133597 Foundation structureDec 17, 10Sep 15, 15[E02B, B63B, E02D]
9003785 Installation for converting hydraulic energy into mechanical or electrical energyJan 22, 10Apr 14, 15[H02P, F16D, F03B, E02B, C02F, B01D]
8998492 Bearing assembly for a marine turbine shaft, and marine turbine including such a bearing assemblyDec 09, 10Apr 07, 15[F16C, F03B]
8916986 Impulse air turbine arrangement for use with a reversing bi-directional air flow in a wave power plantSep 20, 12Dec 23, 14[H02P, F03B, F03D]
8894366 Francis-type hydraulic turbine wheel equipped with a tip-forming member, and method of reducing fluctuations using such a wheelMar 04, 09Nov 25, 14[F03B]
8890351 Installation for producing electricity including a plurality of electricity producing devices capable of transforming mechanical energy into electric energyDec 26, 12Nov 18, 14[H02K, H02J, H02P, F02C, F01D]
8882447 Hydraulic machine, an energy conversion installation including such a machine, and the use of a hydrostatic labyrinth-bearing in such a machineDec 24, 08Nov 11, 14[F03B, F01D]
8876392 Pad-type thrust bearing and rotary machine comprising such a thrust bearingMay 16, 11Nov 04, 14[F16C]
8834115 Girder for supporting a tidal turbine fairing and tidal turbine comprising such a girderSep 28, 11Sep 16, 14[F03B, F04D]
8814584 Wet-mateable electrical connectorMay 13, 11Aug 26, 14[H01R]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0082,720 WIND TURBINE FOUNDATIONAbandonedMay 08, 13Mar 26, 15[F03D, E02D, E04H]
2015/0052,846 TOWER PORTIONAbandonedAug 21, 14Feb 26, 15[F03D, E04H]
2015/0016,998 WIND TURBINE ROTORAbandonedFeb 05, 13Jan 15, 15[F03D]
2014/0332,373 DEVICE FOR THE CATHODIC PROTECTION OF A METAL WALL AGAINST CORROSION IN A SALINE ENVIRONMENTAbandonedJul 25, 14Nov 13, 14[C23F]
2014/0175,908 METHOD OF REGULATING THE POWER OF AN ENERGY CONVERSION INSTALLATION AND ENERGY CONVERSION INSTALLATION DRIVEN BY SUCH A METHODAbandonedDec 20, 13Jun 26, 14[F03D]
8643248 Electrical machine with a restraint system for a rotor winding headExpiredOct 18, 11Feb 04, 14[H02K, F16B]
2013/0139,494 METHOD FOR PROTECTING A COMPONENT OF A HYDRAULIC MACHINE AGAINST EROSION, COMPONENT MANUFACTURING USING THIS METHOD AND INSTALLATION COMPRISING SUCH COMPONENTAbandonedJun 21, 11Jun 06, 13[F15B, B32B]
2013/0062,991 ROTATING ELECTRIC MACHINEAbandonedNov 08, 12Mar 14, 13[H02K]
2013/0057,228 METHOD FOR MONITORING THE FUNCTION OF A ROTATING ELECTRIC MACHINE AND MONITORING SYSTEM FOR CARRYING OUT SAID METHODAbandonedSep 04, 12Mar 07, 13[G01R]
8182674 Solid particle separator device and a hydraulic installation including such a deviceExpiredJul 16, 09May 22, 12[F03B, E02B]
2011/0266,912 ROTATING ELECTRIC MACHINE WITH A STATOR WINDING COMPRISING A PLURALITY OF COILS AND METHOD FOR MANUFACTURING SAMEAbandonedApr 27, 11Nov 03, 11[H02K]
7503801 Cover capExpiredMay 23, 07Mar 17, 09[H01R]
6965187 RotorExpiredMay 18, 04Nov 15, 05[H02K]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.