AEROJET-GENERAL CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A62C FIRE-FIGHTING 522
 
  
 
F02K JET-PROPULSION PLANTS 533
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 3135
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 3117
 
  
 
F42B EXPLOSIVE CHARGES, e.g. FOR BLASTING; FIREWORKS; AMMUNITION 336
 
  
 
C07D HETEROCYCLIC COMPOUNDS 2160
 
  
 
A62D CHEMICAL MEANS FOR EXTINGUISHING FIRES; PROCESSES FOR MAKING HARMFUL CHEMICAL SUBSTANCES HARMLESS, OR LESS HARMFUL, BY EFFECTING A CHEMICAL CHANGE; COMPOSITION OF MATERIALS FOR COVERINGS OR CLOTHING FOR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; COMPOSITION OF MATERIALS FOR TRANSPARENT PARTS OF GAS-MASKS, RESPIRATORS, BREATHING BAGS OR HELMETS; COMPOSITION OF CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS115
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C06B EXPLOSIVE OR THERMIC COMPOSITIONS 122

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5854405 Continuous process for diazomethane from an n-methyl-n-nitrosoamine and from methylurea through n-methyl-n-nitrosoureaNov 13, 97Dec 29, 98[C07C]
5817778 Large scale batch process for diazomethaneNov 13, 97Oct 06, 98[C07C]
5613562 Apparatus for suppressing a fireAug 28, 96Mar 25, 97[A62C]
5609210 Apparatus and method for suppressing a fireJun 06, 95Mar 11, 97[A62C]
5605039 Parallel arcjet starter systemOct 16, 95Feb 25, 97[F03H]
5578789 Energetic plasticizers for polybutadiene-type solid propellant bindersMay 04, 92Nov 26, 96[C06B]
5568723 Long life catalytic gas generator for space propulsion applicationsSep 08, 92Oct 29, 96[F02K]
5491973 Self-actuating control for rocket motor nozzleOct 17, 94Feb 20, 96[F02K]
5489700 3-Azidomethyl-3-nitratomethyloxetaneJun 05, 95Feb 06, 96[C07D]
5485722 Catalytic decomposition of hydroxylammonium nitrate-based monopropellantsOct 07, 93Jan 23, 96[C06D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0155,398 Vehicle Fire ExtinguisherAbandonedFeb 18, 11Jun 30, 11[A62C]
2010/0294,113 Propellant and Explosives Production Method by Use of Resonant Acoustic Mix ProcessAbandonedOct 15, 08Nov 25, 10[C06B]
2010/0171,411 CATHODE HEATERAbandonedJun 13, 08Jul 08, 10[H01J, H05B]
7578122 Rocket motor case using plank sections and method of manufactureExpiredFeb 26, 97Aug 25, 09[F02K]
7509796 Pintle-controlled propulsion system with external dynamic sealExpiredSep 13, 06Mar 31, 09[F02K]
2007/0163,227 Nozzles with rotatable sections for variable thrustAbandonedJan 17, 06Jul 19, 07[F02K]
2007/0029,408 Throttleable swirling injector for combustion chambersAbandonedAug 02, 05Feb 08, 07[B05B]
2007/0007,019 Hybrid fire extinguisher for extended suppression timesAbandonedJun 19, 06Jan 11, 07[A62C]
7082999 Pressurization system for fire extinguishersExpiredMar 12, 04Aug 01, 06[A62C]
2006/0124,469 Use of controlled atmosphere plasma spray combined with electrodeposition to fabricate a rocket engine chamberAbandonedOct 26, 05Jun 15, 06[C25D, B05D]
7008111 Fluidics-balanced fluid bearingExpiredDec 05, 03Mar 07, 06[F16C]
6984273 Premixed liquid monopropellant solutions and mixturesExpiredJul 29, 99Jan 10, 06[C06B]
6952995 Apparatus and method for passive venting of rocket motor or ordnance caseExpiredJan 11, 02Oct 11, 05[F41A]
2005/0150,665 Hermetically sealed gas propellant cartridge for fire extinguisherAbandonedOct 15, 04Jul 14, 05[A62C]
6857311 Rapid tire inflation plantExpiredMay 23, 03Feb 22, 05[B60C]
2004/0226,726 Vehicle fire extinguisherAbandonedApr 15, 04Nov 18, 04[A62C]
2004/0216,818 Iridium-catalyzed hydrogen peroxide based monopropellant systemAbandonedMar 31, 03Nov 04, 04[C06B]
2004/0216,903 Hermetically sealed gas propellant cartridge for fire extinguishersAbandonedJan 13, 04Nov 04, 04[A62C]
6810964 Pressurization system for fire extinguishersExpiredDec 17, 01Nov 02, 04[B05B]
6782827 Solid propellant formulations and methods and devices employing the same for the destruction of airborne biological and/or chemical agentsExpiredMar 04, 03Aug 31, 04[C06B, F42B]

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