ABB ALSTOM POWER (SCHWEIZ) AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21K MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS 122
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 164
 
  
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 145

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6519849 Method for the manufacture of a welded rotor of a fluid-flow machineDec 08, 99Feb 18, 03[B21K]
6361273 Heat shield for a gas turbineMar 31, 00Mar 26, 02[F01D]
6142665 Temperature sensor arrangement in combination with a gas turbine combustion chamberMay 29, 97Nov 07, 00[G01K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6299827 Apparatus for vitrifying heavy-metal-containing residues having a chlorine content above 10% by massExpiredAug 19, 99Oct 09, 01[C21B]
6095064 Method for incinerating refuse and for treating the resulting slagExpiredOct 09, 98Aug 01, 00[F23J]

Top Inventors for This Owner

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