PRIMETALS TECHNOLOGIES ITALY S.R.L.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21B ROLLING OF METAL 923
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 445
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 353
 
  
 
C21D MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS 342
 
  
 
B21C MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL219
 
  
 
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 291
 
  
 
C22C ALLOYS 270
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0015,516 A BRAKING SYSTEM FOR DECELERATING LONG PRODUCTS, SUCH AS BARS, EXITING FROM A ROLLING MILL CONFIGURED TO MANUFACTURE SAID LONG PRODUCTS AND METHOD TO OPERATE THE SAMEDec 23, 15Jan 18, 18[B21B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9783864 System for thermal treatment of railsJan 30, 14Oct 10, 17[B05B, C21D, C22C, B21B]
9636726 Apparatus for changing rolls of a straightening machineJan 30, 14May 02, 17[B21D, B21B]
9623461 Straightening machineDec 05, 13Apr 18, 17[B22D, B21D]
9358632 Weld splatter containment device for use in rolling millsOct 05, 07Jun 07, 16[B23K]
8955577 Apparatus and method for production of metal elongated productsJul 05, 11Feb 17, 15[B22D, B21B]
8950466 Method for production of metal elongated productsDec 27, 13Feb 10, 15[B22D, B21B]
8733683 Machine for winding a wire from a rolling mill into a coil with improved means for locking the wire tail end and containing the coil formedJul 08, 09May 27, 14[B21C]
7832241 Device and method for aligning the input apparatusses and the channels in a rolling standOct 28, 05Nov 16, 10[B21B]
6460390 Rolling-mill stand which can be disassembled into interchangeable modular elementsOct 21, 99Oct 08, 02[B21B]
6402010 Method and plant for the rolling of a continuous billet fed from a billet-heating furnace set upstream of a roll trainJun 27, 00Jun 11, 02[B23K, B21B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0279,269 COMPACT REVERSIBLE UNIVERSAL MILL FOR PRODUCING MEDIUM-LARGE SECTIONSAbandonedNov 02, 10Nov 08, 12[B21B]

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