NUMALLIANCE

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 452
 
  
 
B21J FORGING; HAMMERING; PRESSING; RIVETING; FORGE FURNACES 119
 
  
 
B21K MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS 122

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0040,634 BENDING MACHINE HAVING A BENDING HEAD THAT IS MOVABLE ABOUT A STATIONARY BENDING SHANKMar 13, 13Feb 12, 15[B21D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9636734 Tube notching method and associated notching machineJun 12, 13May 02, 17[B21K, B21J, B60N, B21D]
8220304 Machine for cambering, forming, folding or bending bars, wires or extruded shapesSep 28, 06Jul 17, 12[B21D]
6813922 Bending machine for rods with resettable folding shankOct 01, 02Nov 09, 04[B21D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0126,438 DEVICE FOR BENDING TUBES OR PROFILED SECTIONS WITH SYMMETRICAL STRUCTURE FOR TWO-WAY BENDING AND MACHINE EQUIPPED WITH SAMEAbandonedApr 19, 07May 21, 09[B21D]
2009/0056,401 WIRE BENDING MACHINE COMBINING A SEQUENTIAL SHAPING DEVICE AND A DEVICE USING A TOOL PLATEAbandonedApr 20, 07Mar 05, 09[B21C, B21D]

Top Inventors for This Owner

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