HALFEN GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 938
 
  
 
E04C STRUCTURAL ELEMENTS; BUILDING MATERIALS 323
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 346
 
  
 
A45F TRAVELLING OR CAMP EQUIPMENT; SACKS OR PACKS CARRIED ON THE BODY 116
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 127
 
  
 
B66C CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES 130
 
  
 
E01B PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS 121
 
  
 
E04F FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS 126
 
  
 
E04G SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS121
 
  
 
E04H BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL 129

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0305,114 ANCHORING RAIL FOR ANCHORING IN CONCRETEApr 18, 16Oct 20, 16[E04B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9447572 Structure having a strengthening element made of high-strength concrete for increasing punching shear strengthSep 03, 15Sep 20, 16[E04B, E04C]
8733052 Thermally insulating construction componentApr 12, 13May 27, 14[E04B]
7726091 Support shoe for concrete pylonsNov 12, 04Jun 01, 10[E04C]
6974276 Connecting part for mounting railsMar 13, 03Dec 13, 05[A45F, E04H]
6682253 Assembly railed formed out of at least one profile elementApr 02, 02Jan 27, 04[F16B]
6450415 Arresting device for supportMar 01, 02Sep 17, 02[E01B]
6327832 Shearing reinforcement for flat ceilings and dowel stripAug 11, 00Dec 11, 01[E04C]
6312185 Tension rod anchor having a sealing structureFeb 01, 00Nov 06, 01[F16B]
6161352 Shear reinforcement system for a slab floorMay 10, 96Dec 19, 00[E04C]
6086300 Clamping screwJul 16, 99Jul 11, 00[F16B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0226,246 BOLTAbandonedFeb 12, 15Aug 13, 15[F16B]
2004/0238,558 Device for Connecting Ends of BarsAbandonedMay 11, 04Dec 02, 04[B23Q, A41F, B65G, B42F, B65H, G07F, A44B]
5197255 Anchoring device for fastening cladding panels to a wallExpiredJan 25, 91Mar 30, 93[E04B]
5042219 Flat steel anchor for precast concrete piecesExpiredFeb 16, 90Aug 27, 91[E04B]
4922679 Holding and supporting anchor to be cemented-in in a borehole in a mounting baseExpiredJan 12, 88May 08, 90[E04B]
4878640 Toothed anchoring railExpiredJan 21, 88Nov 07, 89[E04B]
4838742 Method and apparatus for making an undercut drilled hole in a fixed baseExpiredJan 14, 88Jun 13, 89[B23C]
4838507 Panel anchoring deviceExpiredJan 11, 88Jun 13, 89[E04F]
4821994 Molding for the retention of a tie in the concreting of a precast concrete partExpiredSep 01, 87Apr 18, 89[E04G]
4744191 Apparatus for the anchorage of slabsExpiredAug 26, 86May 17, 88[E04F]
4739602 Device for anchoring panelsExpiredMay 12, 87Apr 26, 88[E04F]
4702045 Anchor for concreting into heavy loadsExpiredJul 28, 86Oct 27, 87[E04G]
4634164 Hoisting assembly with quick-release hoisting shackleExpiredApr 29, 85Jan 06, 87[B66C]
4624089 Tie anchor for reinforced sandwich panelsExpiredJul 16, 84Nov 25, 86[E04C]
4571912 Overhead anchoring trackExpiredMar 04, 85Feb 25, 86[E04B]
4532740 Anchoring track with removable filler bodyExpiredApr 30, 84Aug 06, 85[E04B]
4383674 Core body for the recessed positioning of an anchor element in a concrete memberExpiredOct 05, 81May 17, 83[B28B]
4383675 Quick-release attachment for core body in concrete casting formworkExpiredOct 05, 81May 17, 83[B28B]

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