DYNAMIT NOBEL AKTIENGESELLSCHAFT

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F42C AMMUNITION FUZES 517
 
  
 
F42B EXPLOSIVE CHARGES, e.g. FOR BLASTING; FIREWORKS; AMMUNITION 435
 
  
 
B01D SEPARATION 1133
 
  
 
B60R VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 1109
 
  
 
C06B EXPLOSIVE OR THERMIC COMPOSITIONS 122
 
  
 
C06C DETONATING OR PRIMING DEVICES; FUSES 110
 
  
 
D03D WOVEN FABRICS; METHODS OF WEAVING; LOOMS132
 
  
 
F41A FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE 134

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6651563 Ignition elements and finely graduatable ignition componentsMay 20, 02Nov 25, 03[D03D, C06C, F42C]
5707075 Protecting apparatusApr 25, 94Jan 13, 98[B60R]
5481978 Cartridge caseNov 30, 94Jan 09, 96[F42B]
5433147 Ignition deviceMar 14, 94Jul 18, 95[F42C]
5394801 Fuse headOct 29, 93Mar 07, 95[F42C]
5335600 Propellant charge igniterDec 01, 93Aug 09, 94[F42B, F42C]
5308370 Filter device for filtering a gas flowJan 25, 93May 03, 94[B01D]
5237928 Combustible cartridge caseApr 20, 92Aug 24, 93[F42B]
5230841 Method for preparation of porous propellantsAug 02, 78Jul 27, 93[C06B]
5227577 Device for firing ammunitionJun 29, 92Jul 13, 93[F41A, F42B, F42C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2001/0030,007 Ignition elements and finely graduatable ignition componentsAbandonedJan 19, 01Oct 18, 01[F42C]
6168674 Process of phosphatizing metal surfacesExpiredDec 20, 99Jan 02, 01[C23C]
6026666 Method for manufacturing internally geared partsExpiredNov 17, 97Feb 22, 00[B21H]
5837148 Nitrate recovery plantExpiredMar 17, 97Nov 17, 98[C02F]
5783987 Pyrotechnic high-current safety fuse elementExpiredJun 22, 95Jul 21, 98[H01H]
5750920 Granulated, stabilized .alpha.-and .beta.-octogenExpiredMar 16, 90May 12, 98[C06B]
5746026 Method for unlocking a window pane of a railroad car with an inflatable pressure tubeExpiredJul 15, 96May 05, 98[E06B]
5660803 Liquified gas-containing generator for an inflatable impact protection cushion for protecting a motor-vehicle occupant against injuryExpiredDec 08, 93Aug 26, 97[B60R]
5589657 Detonating system having a detonator within an insulating containerExpiredApr 26, 95Dec 31, 96[F42C]
5578785 Metal complex compoundsExpiredJul 12, 95Nov 26, 96[C06C]
5571988 Gas-producing materialExpiredApr 06, 95Nov 05, 96[C10L, C06B, B60R]
5495748 Gas leakage monitoring of a gas or liquid containerExpiredMar 07, 94Mar 05, 96[G01M]
5492065 Plastic cartridge for a firing device, particularly a bolt gunExpiredJan 26, 94Feb 20, 96[C06D]
5471932 Gas generator, especially for an airbagExpiredJul 22, 94Dec 05, 95[C06D]
5466313 Gas-producing materialExpiredFeb 04, 94Nov 14, 95[C06B]
5446986 Removable firearm lockExpiredNov 22, 93Sep 05, 95[F41A]
5415105 Tandem warhead with piezoelectric percussion fusesExpiredNov 29, 93May 16, 95[F42B, F42C]
5415845 Gas generator, particularly for an inflatable impact cushion for protecting an occupant of a motor vehicle from injuryExpiredApr 12, 94May 16, 95[B60R]
5388860 Safety device for protecting the passenger of a motor vehicle from injury in a collisionExpiredFeb 28, 94Feb 14, 95[B60R]
5330730 Gas generator for an inflatable impact cushion for protecting an occupant of a motor vehicle from injuryExpiredOct 28, 92Jul 19, 94[B01J]

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