BILZ WERKZEUGFABRIK GMBH & CO. KG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23B TURNING; BORING 844
 
  
 
B23Q DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING 535
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 452
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 165
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 154
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1106
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0144,473 TOOL CLAMPING SYSTEMDec 03, 15May 26, 16[B23Q, H02K, B24B, B23B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9573195 Quick-change system for a tool holderApr 15, 14Feb 21, 17[B23B]
7244080 Quick-change insert for tools, especially for thread drillsJan 19, 05Jul 17, 07[B23Q]
7157676 Device with a cooling unit for thermally clamping and releasing tools in shrink-fit chucksMar 17, 05Jan 02, 07[H05B]
7137185 Tool holder for shrink-fit attachment of rotating tools with predominantly cylindrical shaftsDec 03, 04Nov 21, 06[B23P]
6991411 Device for clamping toolsFeb 17, 04Jan 31, 06[B23P]
6712367 Device for clamping toolsOct 09, 01Mar 30, 04[B23P]
6595528 Chuck for the clamping of tools by shrink fitJan 08, 02Jul 22, 03[B23P]
6588083 Method for force-transmitting clamping of a toolMay 17, 01Jul 08, 03[B23Q]
6297747 Tool or tool holderAug 27, 98Oct 02, 01[G08C]
6059296 Chuck for rotatable tools, in particular drills, screw taps, etc.Mar 23, 99May 09, 00[B23B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0089,756 TOOL CLAMPING SYSTEMAbandonedDec 04, 15Mar 31, 16[B23Q, B23B]
2014/0197,608 TOOL HOLDER AND TOOL ARRANGEMENTAbandonedJan 08, 14Jul 17, 14[B23Q, B23B]
2011/0169,230 CHUCK FOR TOOLSAbandonedDec 02, 10Jul 14, 11[B23B]
6701597 Method for force-transmitting clamping of a toolExpiredApr 16, 03Mar 09, 04[B23Q]
6511077 Clamping chuck for clamping tools by shrinkageExpiredNov 27, 00Jan 28, 03[B23B, B23P]
5674031 Tool holder in particular quick exchange chuckExpiredDec 21, 95Oct 07, 97[B23B]
5301961 Chuck for tool, workpiece, etc.ExpiredDec 14, 92Apr 12, 94[B23B]
5263799 Threading apparatusExpiredFeb 25, 92Nov 23, 93[B23G]
5248229 Chuck for tool, especially drilling toolExpiredMay 06, 92Sep 28, 93[B23B]
4547105 Quick-change chuckExpiredMay 16, 84Oct 15, 85[B23G]

Top Inventors for This Owner

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