Bollhoff GmbH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 445
 
  
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING242
 
  
 
B21J FORGING; HAMMERING; PRESSING; RIVETING; FORGE FURNACES 119
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7168879 Plug-in coupling allowing for compensating movementsMay 28, 03Jan 30, 07[F16C]
6817817 Fluid-tight, adjustable and self-locking threaded connection assemblySep 24, 02Nov 16, 04[F16B]
6776566 Assembly for automatically compensating variations in the spacing between two structural membersOct 10, 02Aug 17, 04[F16B]
6776566 Assembly for automatically compensating variations in the spacing between two structural membersOct 10, 02Aug 17, 04[F16B]
6676000 Drive system for a fastening toolMar 19, 02Jan 13, 04[B21J]
6415692 Apparatus for rotating a fastening elementJun 08, 01Jul 09, 02[B25B]
6415692 Apparatus for rotating a fastening elementJun 08, 01Jul 09, 02[B25B]
6206604 Plug-in couplingSep 10, 98Mar 27, 01[F16B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2003/0214,136 Slidable closure for a pivoting coverAbandonedOct 17, 02Nov 20, 03[E05C]
6637095 Joining assembly for mounting a fastening element to an external surface of a structural memberExpiredMar 09, 01Oct 28, 03[B21D]
6637095 Joining assembly for mounting a fastening element to an external surface of a structural memberExpiredMar 09, 01Oct 28, 03[B21D]
6485240 Weld joint between thermoplastic structural and fastening membersExpiredMar 09, 01Nov 26, 02[F16B]
6398096 Hydraulic drive mechanism for a joining toolExpiredMay 26, 00Jun 04, 02[B21J]
6364184 Adapter for removably holding a cellular phone on a belt clipExpiredJul 06, 00Apr 02, 02[A45F]
2002/0021,948 Metallic insert with ribsAbandonedMar 09, 01Feb 21, 02[F16B]
6193456 Threaded metal insertExpiredDec 06, 99Feb 27, 01[F16B]

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