ALLOYSTREAM HOLDINGS (PROPRIETARY) LIMITED

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C21B MANUFACTURE OF IRON OR STEEL 320
 
  
 
C21C PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL 216
 
  
 
C22B PRODUCTION OR REFINING OF METALS 127

Top Patents (by citation)

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

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6537342 Induction furnace for a metal reduction and melting processMar 09, 01Mar 25, 03[C21B]
6206948 Metal reduction and melting process and apparatusJun 28, 99Mar 27, 01[C21B]
6146437 Metal containing compound reduction and melting processFeb 12, 99Nov 14, 00[C22B, C21C, C21B]
5411570 Steelmaking processJun 13, 94May 02, 95[C21C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6277171 Method of reducing the iron content of steel slagExpiredJul 10, 98Aug 21, 01[C21B]

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!.