HATEBUR UMFORMMASCHINEN 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 221
 
  
 
B21B ROLLING OF METAL 131
 
  
 
B21H MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS 17
 
  
 
B21J FORGING; HAMMERING; PRESSING; RIVETING; FORGE FURNACES 119
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 127

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9545660 Method for producing a formed part furnished with a through holeNov 26, 10Jan 17, 17[B21K]
9120142 Method for producing a molded part provided with a through-holeOct 02, 09Sep 01, 15[B28B, B21K]
7059165 Hydromechanical closing device, in particular for lateral extrusionApr 30, 02Jun 13, 06[B21J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0131,977 Shearing Device for Shearing of Bar Stock and Forming Machine with a Shearing Device for Shearing of Bar StockAbandonedJun 11, 10May 31, 12[B23P, B23D]
2010/0253,107 WORKPIECE TRANSPORT DEVICEAbandonedJan 19, 07Oct 07, 10[B25J]
7574887 Forming machine comprising a shearing device for a shearing barExpiredJul 24, 07Aug 18, 09[B21D]
6826946 Forming machine with a rotating wedged discExpiredDec 12, 02Dec 07, 04[B21J]
6748785 Forming machine with cutting deviceExpiredApr 12, 02Jun 15, 04[B26D, B21D]
6684723 Device for producing a lifting and lowering movementExpiredJan 11, 02Feb 03, 04[F16H]
6658913 Multistage metal-forming machine tool having tool combination blocksExpiredOct 02, 00Dec 09, 03[B21J]
6471035 Multi-stage metal-forming machine toolExpiredNov 30, 99Oct 29, 02[B21K]
6286350 Method for hot pressing of workpiecesExpiredOct 19, 00Sep 11, 01[B21J]
6247578 Device for the automatic conveyance of workpieces on a multistage metal-forming machine toolExpiredJan 15, 99Jun 19, 01[B65G]
5343730 Turning device for an automatic cross-transfer pressExpiredFeb 04, 93Sep 06, 94[B21D]
5156073 Method and device for drawing wire into a shearing station of a forming pressExpiredSep 26, 90Oct 20, 92[B26D]
5099672 Forming pressExpiredOct 30, 90Mar 31, 92[B21K]
4791803 Die-change device for a multi-stage forming machineExpiredNov 12, 86Dec 20, 88[B21D]
4763501 Punch-probing device on a cross transfer pressExpiredJun 16, 86Aug 16, 88[B21D]
4759208 Device for the automatic transfer of workpieces on a multistage forming machineExpiredJun 16, 86Jul 26, 88[B21J]
4590780 Process and apparatus for producing at least two forgings on a hot-forming pressExpiredJan 02, 85May 27, 86[B21D]
4488420 Process and appliance for feeding material to hot and semi-cold metal-working machinesExpiredJul 22, 82Dec 18, 84[B21K]
4430882 Multi-stage metal-working machineExpiredMay 29, 81Feb 14, 84[B21D]
4333329 Cross transport pressExpiredFeb 11, 80Jun 08, 82[B21D]

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