HITACHI METALS MMC SUPERALLOY, LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C22C ALLOYS 567
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 362
 
  
 
B21H MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS 26
 
  
 
B21J FORGING; HAMMERING; PRESSING; RIVETING; FORGE FURNACES 218
 
  
 
B21K MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS 122
 
  
 
C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS 136

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0297,080 RING MOLDED ARTICLE MANUFACTURING METHODAug 27, 15Oct 19, 17[B21K, B21J, B21H, F01D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9828656 Ni-base alloyFeb 06, 13Nov 28, 17[C22F, C22C]
9809873 Ni-based alloy having excellent hot forgeability and corrosion resistance, and large structural memberJul 14, 14Nov 07, 17[C22C]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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