DREBO WERKZEUGFABRIK 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
 
  
 
B23B TURNING; BORING 250
 
  
 
B28D WORKING STONE OR STONE-LIKE MATERIALS 121
 
  
 
E21B EARTH OR ROCK DRILLING 195

Top Patents (by citation)

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

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9879483 Drill head insert or drill head attachment and drillNov 07, 14Jan 30, 18[B28D, E21B]
9718136 DrillNov 07, 14Aug 01, 17[B23B]
8794881 Drilling toolDec 12, 11Aug 05, 14[B23B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0080,086 Tool packagingAbandonedOct 31, 05Apr 12, 07[B65D]
6033162 Bit adaptorExpiredOct 17, 97Mar 07, 00[B23B]
4989681 Drill bit for producing undercutsExpiredJun 09, 89Feb 05, 91[E21B]

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!.