HILTI CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B25C HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY -OPERATED PORTABLE STAPLING TOOLS 719
 
  
 
C06C DETONATING OR PRIMING DEVICES; FUSES 38
 
  
 
F42B EXPLOSIVE CHARGES, e.g. FOR BLASTING; FIREWORKS; AMMUNITION 237
 
  
 
B25D PERCUSSIVE TOOLS 119
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 146
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 148

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6824035 Power operated piston tool with piston automatic returnJul 07, 00Nov 30, 04[B25C]
6321968 Combustion chamber design for propellant charges and power adjustment meansSep 10, 98Nov 27, 01[B25C]
6053108 Propellant strip assembly and propellant charge structureJan 13, 98Apr 25, 00[C06C]
5749509 Resiliently expandable ring seal for combustion chamber of propellant toolJun 05, 95May 12, 98[B25C]
5684266 Propellant charge structure for generating gases to propel an object from a toolJun 05, 95Nov 04, 97[C06C, F42B]
5617925 Assembly for decelerating a driver in a toolJun 05, 95Apr 08, 97[B25C, B25D]
5611205 Apparatus for igniting a propellant charge in a toolJun 05, 95Mar 18, 97[B25C]
5553764 Gas return cylinder for a reciprocating driver in a toolJun 05, 95Sep 10, 96[B25C]
5208420 Propellant strip assemblySep 02, 92May 04, 93[B25C, C06C, F42B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0189,515 TENSONING DEVICEAbandonedAug 14, 07Jul 29, 10[E21D]

Top Inventors for This Owner

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