AUGUST RÜGGEBERG GMBH & CO. KG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B24D TOOLS FOR GRINDING, BUFFING, OR SHARPENING 228
 
  
 
B23C MILLING 132
 
  
 
B23D PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR 128
 
  
 
0805 OTHER TOOLS AND IMPLEMENTS131

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9884376 Milling burrJan 09, 13Feb 06, 18[B23C]
D670990 Manual sharpener for teeth of chain sawsMay 07, 10Nov 20, 12[0805]
8291790 Sharpening device for manually sharpening the cutting teeth of saw chains for chain sawsOct 18, 10Oct 23, 12[B23D]
8177608 Fan-type grinding wheelJun 02, 09May 15, 12[B24D]
7481699 Fan-type grinding wheelMay 23, 07Jan 27, 09[B24D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0065,369 ROUGHING-GRINDING DISCAbandonedNov 03, 08Mar 17, 11[B24B]
2011/0045,750 ROUGH GRINDING TOOLAbandonedAug 23, 10Feb 24, 11[B24B]
2009/0205,844 HOOF PLANEAbandonedFeb 17, 09Aug 20, 09[A01L]
2007/0010,184 TOOL WITH A CARRIER PART AND A DISC-SHAPED WORKING PARTAbandonedJul 05, 06Jan 11, 07[B23F]
7101276 Abrasive cutting-off wheel for stationary useExpiredJul 01, 05Sep 05, 06[B24D]
2005/0153,640 ToolAbandonedDec 22, 04Jul 14, 05[B24D]
6786812 Supporting disk for a surface grinding wheel and surface grinding wheelExpiredFeb 12, 02Sep 07, 04[B24D]

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