ECOROLL AG WERKZEUGTECHNIK

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23B TURNING; BORING 448
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 353
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 363
 
  
 
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
 
  
 
B21B ROLLING OF METAL 131
 
  
 
B23D PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR 128
 
  
 
B25D PERCUSSIVE TOOLS 119
 
  
 
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

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0082,522 MATERIAL-REMOVING MACHINE TOOL, TOOL SET AND METHOD FOR PRODUCING A CYLINDER HAVING A BLIND AND/OR STEPPED BOREMay 14, 14Mar 24, 16[B23B]
2015/0217,353 Skiving ToolFeb 03, 15Aug 06, 15[B24B, B21C, B23D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9849492 Skiving toolFeb 03, 15Dec 26, 17[B24B, B23B, B21C, B23D]
9321135 Fluidostatic rolling device for surface processing and method for shaping the edge layerFeb 08, 12Apr 26, 16[B24B, B23P]
9308586 Paring tool, method for producing a cylinder unit and latheAug 09, 12Apr 12, 16[B23B, B23P]
9120198 Rolling body guide with a separately exchangeable rolling body as well as a receiving section and a rolling tool with an associated exchange methodFeb 14, 11Sep 01, 15[B24B]
6755065 Method of and tool for rolling a workpiece, and arrangement of a rolling tool and a workpieceJun 25, 02Jun 29, 04[B21C, B21B]
6711976 Skiving head and process for skiving cylinders and cylinder tubesMay 14, 01Mar 30, 04[B23B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0219,370 CUTTING TOOL, IN PARTICULAR PARING TOOL, DRILL HEAD, SOLID DRILL HEAD OR BORING HEAD, AND CUTTING MACHINE AND METHODAbandonedOct 01, 10Aug 30, 12[B23B]
2012/0196,092 DEVICE FOR ROLLING AN ECCENTRIC ROTATIONAL COMPONENT, ROLLING MACHINE, METHOD, AND ECCENTRIC ROTATIONAL COMPONENTAbandonedMay 31, 10Aug 02, 12[B24B, B32B]
2005/0107,230 Rolling tool and roller for rolling, particularly deep rolling, a work pieceAbandonedSep 29, 04May 19, 05[B21B]

Top Inventors for This Owner

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