Ledermann GmbH

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23C MILLING 231
 
  
 
B23D PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR 227
 
  
 
B27G ACCESSORY MACHINES OR APPARATUS; TOOLS 212
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 165
 
  
 
B27B SAWS; COMPONENTS OR ACCESSORIES THEREFOR 124
 
  
 
B27C PLANING, DRILLING, MILLING, TURNING, OR UNIVERSAL MACHINES 112

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0059,329 CIRCULAR SAW BLADEAug 28, 15Mar 03, 16[B23D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8974155 Machining toolJan 26, 11Mar 10, 15[B23C, B27G]
8100156 Cylindrical cutter with helical cutting lineMar 23, 06Jan 24, 12[B26D, B27C]
6640854 Machining assembly including a rotating tool and exhaust hoodMar 15, 02Nov 04, 03[B24B, B27G]
6505537 Cutting tool and cutting edge configuration thereofAug 01, 00Jan 14, 03[B27B, B23D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2002/0170,410 Circular saw-blade with set and raker teethAbandonedAug 15, 01Nov 21, 02[B27B]
6454499 Device and method for machining workpiecesExpiredSep 14, 01Sep 24, 02[B23Q]
6186199 Milling tool for machining workpieces of wood, a derived timer product, a plastic material, etc.ExpiredDec 11, 98Feb 13, 01[B27G]
5996462 Slitting tool for a circular saw machine and slitting saw blade thereforExpiredAug 25, 97Dec 07, 99[B27G]
5413016 Method for manufacturing cutting tools and cutting tools made therebyExpiredJun 11, 93May 09, 95[B21K]
4906147 Clamping mechanismExpiredOct 12, 88Mar 06, 90[B23Q, B23B]
4652182 Milling cutter having interchangeable cutter bladesExpiredSep 11, 85Mar 24, 87[B26D]
4407178 Circular saw bladesExpiredSep 23, 81Oct 04, 83[B27B]
4257302 Saw toolExpiredFeb 08, 78Mar 24, 81[B27B]
4225274 Drilling toolExpiredApr 26, 79Sep 30, 80[B23B, B27G]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.