GFM - GMBH

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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 416
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 4121
 
  
 
B21B ROLLING OF METAL 230
 
  
 
B26D CUTTING; DETAILS COMMON TO MACHINES FOR SEVERING, e.g. BY CUTTING, PERFORATING, PUNCHING, STAMPING-OUT 235
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
B23B TURNING; BORING 151
 
  
 
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 144
 
  
 
H04H BROADCAST COMMUNICATION 154
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0082,846 APPARATUS FOR FORGING A HOLLOW BODY FROM A PRE-PERFORATED HOLLOW BLOCKSep 24, 14Mar 26, 15[B21C, B21D, B21B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9862012 Apparatus for forging a hollow body from a pre-perforated hollow blockSep 24, 14Jan 09, 18[B21J, B21D, B21B]
9616651 Apparatus for laying fiber tapesDec 15, 14Apr 11, 17[B29C, B32B]
9505050 Forging machineNov 30, 15Nov 29, 16[B21J, B21D]
9434112 Apparatus for laying fiber tapesNov 12, 14Sep 06, 16[B29C, B29L]
9409226 Apparatus for forging a hollow bodyJul 13, 12Aug 09, 16[B21J]
9364999 Method for producing a blank from a fiber layupApr 17, 14Jun 14, 16[B26D, B29C]
9327478 Apparatus for laying fiber tapesNov 12, 14May 03, 16[B29C, B32B]
8561452 Forging apparatusJun 21, 11Oct 22, 13[B21D]
8555760 Apparatus for detaching a workpiece from a cutting tableApr 14, 09Oct 15, 13[B26D]
5978651 Method for bidirectionally transmitting digital video signal and digital video signal bidirectional transmission systemApr 14, 97Nov 02, 99[H04N, H04H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2003/0010,802 Device for cutting soft flexible, sheet-like workpiecesAbandonedJul 09, 02Jan 16, 03[B26D]
5953232 Method of cutting out blanks from, irregular workpieces of sheet materialExpiredMar 27, 97Sep 14, 99[G06F]

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