FRIED. KRUPP AG HOESCH-KRUPP

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F41H ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL425
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
B21F WORKING OR PROCESSING OF WIRE 119
 
  
 
B24C ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL117
 
  
 
B41F PRINTING MACHINES OR PRESSES 143
 
  
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 192
 
  
 
B60R VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 1109
 
  
 
C21D MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS 144
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 1100

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6174398 Method of producing the composite metal-and-plastic components of an antiballistic grill for an armored vehicleApr 24, 98Jan 16, 01[F41H, B32B]
6086122 Connection of a frame of a grille for special vehicles such as armored vehicles with profiled panels of the grilleAug 21, 97Jul 11, 00[F41H, B60R]
5880394 Ballistic grill for special purpose vehiclesSep 19, 97Mar 09, 99[F41H]
5868996 Device for manufacturing curved helical springsJul 28, 93Feb 09, 99[B41F, C21D]
5641933 Ballistic grill for special purpose vehiclesMar 12, 96Jun 24, 97[F41H]
5591066 Arrangement for ball shot peening helical compression springsFeb 03, 95Jan 07, 97[B24C]
5442945 Method of and device for manufacturing curved helical springsJul 28, 93Aug 22, 95[B21F]
5332054 Connection of frame parts with profiled panels in gratingsFeb 22, 93Jul 26, 94[B60K]
5223337 Tool produced by a plasma-activated CVD processNov 21, 91Jun 29, 93[C23C, B32B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6042306 Connecting lock and sheet pile wallExpiredMar 11, 98Mar 28, 00[E02D]
6022453 Apparatus for the distillation of oil-seed extractsExpiredAug 06, 98Feb 08, 00[C11B, B01D]
5935614 Apparatus for die casting three-layer articlesExpiredOct 01, 97Aug 10, 99[B29C]
5906690 Method of producing cold-rolled, high-strength steel strip with good plasticity and isotropic propertiesExpiredDec 04, 96May 25, 99[C21D]
5894023 Apparatus for injection-molding three-layer moldingsExpiredDec 04, 96Apr 13, 99[B29C]
5628388 Hydraulic shock absorber or spring leg for motor vehiclesExpiredJul 11, 95May 13, 97[F16F]
5501252 FastenerExpiredApr 22, 94Mar 26, 96[B21F]
5459168 Process for separating low molecular weight compounds from an impure thermoplastic polymer or mixtureExpiredAug 19, 94Oct 17, 95[C08J, C08F]
5093151 Plasma CVD process for coating a basic tool bodyExpiredDec 11, 89Mar 03, 92[C23C, B05D]
5004213 Leaf-spring hardenerExpiredJan 17, 90Apr 02, 91[C21D]
4987760 Leaf-spring benderExpiredJan 12, 90Jan 29, 91[B21D]
4906294 Cutting tool produced by sintering a blank formed by a pressing toolExpiredApr 21, 88Mar 06, 90[G22F]
4881431 Method of making a sintered body having an internal channelExpiredMay 23, 88Nov 21, 89[B21K, B22F]
4864714 Tool changing device with tool detection cleaningExpiredJun 27, 88Sep 12, 89[B23Q]
4831859 Extrusion tool for producing a drill bit blankExpiredMay 02, 88May 23, 89[B21C]
4813823 Drilling tool formed of a core-and-casing assemblyExpiredJan 14, 87Mar 21, 89[B23B]
4784542 Tool-mounting assembly having an exchangeable tool headExpiredFeb 26, 86Nov 15, 88[B23B, B23C]
4779440 Extrusion tool for producing hard-metal or ceramic drill blankExpiredOct 30, 86Oct 25, 88[B21C]
4776863 Cutting toolExpiredJul 09, 87Oct 11, 88[G24G]
4770568 Method and apparatus for contactless monitoring of toolsExpiredMar 11, 87Sep 13, 88[B23B, G08B]

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