Nico-Pyrotechnik Hanns-Jurgen Diederichs GmbH & Co. KG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F42B EXPLOSIVE CHARGES, e.g. FOR BLASTING; FIREWORKS; AMMUNITION 831
 
  
 
C06B EXPLOSIVE OR THERMIC COMPOSITIONS 221
 
  
 
D03D WOVEN FABRICS; METHODS OF WEAVING; LOOMS132
 
  
 
F42C AMMUNITION FUZES 121

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7475638 Projectile with means for marking its strike pointNov 28, 05Jan 13, 09[F42B]
RE40482 Practice ammunitionMay 11, 00Sep 09, 08[F42B]
7322295 Cartridge munition, particularly one of medium caliberSep 07, 06Jan 29, 08[F42B]
7107909 Cartridge munition, particularly one of medium caliberJul 23, 04Sep 19, 06[F42B]
6880464 Igniter for a projectile which is fired from a barrel with angular momentumNov 06, 03Apr 19, 05[F42C]
6783616 Method to produce pyrotechnical igniting mixturesNov 28, 00Aug 31, 04[D03D, C06B]
6619211 Practice ammunitionJan 29, 02Sep 16, 03[F42B]
6595139 Irritating bodyMay 28, 02Jul 22, 03[F42B]
5936189 Cartridged ammunitionMay 11, 98Aug 10, 99[F42B]
5656794 Pyrotechnic smoke composition for camouflage purposesDec 18, 95Aug 12, 97[C06B, F42B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7373884 Rapid-fire weaponExpiredMay 06, 04May 20, 08[F42B]
2006/0283,346 Rocker-arm igniterAbandonedNov 04, 05Dec 21, 06[F42B]
6886467 Training cartridge for an automatic rapid-fire weaponExpiredApr 19, 00May 03, 05[F42B, F41A]
6446557 Ignition unit for a passenger protection device of a motor vehicleExpiredMar 13, 00Sep 10, 02[F42C]
5247889 Subcalibre cartridges for recoilless training weaponsExpiredAug 07, 92Sep 28, 93[F42B]
4991510 Impact fuse having fore-bore safetyExpiredApr 13, 90Feb 12, 91[F42C]
4968365 Pyrotechnical mixture for producing a smoke screenExpiredApr 26, 89Nov 06, 90[C06B]
4892038 Cartridged ammunitionExpiredDec 06, 88Jan 09, 90[F42B]
4815387 Cartridged ammunitionExpiredFeb 22, 88Mar 28, 89[F42B]
4762068 Cartridge-type ammunitionExpiredNov 05, 86Aug 09, 88[F42B]
4754704 Propellant charge for the reduction of base eddyingExpiredNov 21, 86Jul 05, 88[C06C, F42B]
4727811 Smoke canister with capillary boresExpiredNov 21, 86Mar 01, 88[F42B]
D289998 Spark plugExpiredFeb 27, 84May 26, 87[]
D287529 Emergency pyrotechnic signalling deviceExpiredJan 20, 84Dec 30, 86[]
4599946 Ignition deviceExpiredJan 12, 84Jul 15, 86[F42B, F42C]
4592159 Device for signalingExpiredJan 20, 84Jun 03, 86[F41C]
4444111 Crowd control projectile and method of ejecting sameExpiredFeb 25, 82Apr 24, 84[F42B]
4376001 Smoke compositionExpiredAug 06, 80Mar 08, 83[C06B]
4218976 Practice projectile for mortars and the likeExpiredJun 15, 78Aug 26, 80[F42B]
4210555 Process for the generation of dense clouds for camouflage purposesExpiredJun 28, 78Jul 01, 80[C09K]

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