NORTHROP GRUMMAN CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES699
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 6349
 
 
 
H01Q AERIALS 6104
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 5154
 
 
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 5100
 
 
 
B64C AEROPLANES; HELICOPTERS 464
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 4193
 
 
 
H04B TRANSMISSION 4198
 
 
 
F02C GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 354
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3436

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0370,822 CLOCK DISTRIBUTION SYSTEMJun 22, 15Dec 22, 16[G06F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9353684 Aircraft engine airflow modulation apparatus and method for engine bay cooling and cycle flow matchingDec 11, 09May 31, 16[F02C, F02K]
9103280 Aircraft airflow modulation system and methodFeb 28, 13Aug 11, 15[F02C, F02K]
9061379 Grommet installation toolJun 01, 12Jun 23, 15[B21D, B23P]
8986491 Composite panel insert ring and method of using the sameJan 31, 13Mar 24, 15[B32B, B29C, B63B, B64C]
8579502 Method for determining leak rate through a bond line of a MEMS deviceJul 19, 11Nov 12, 13[G01N]
8446883 Method and apparatus for enabling networked operations in voice radio systemsSep 16, 09May 21, 13[H04W, H04B]
8430001 Frangible collar fastener and nut retrieval socketJun 07, 11Apr 30, 13[B25B]
8409395 Composite panel insert ring and method of using the sameJan 07, 10Apr 02, 13[B29C]
8047526 In-line justifier for letter and flat mail sorterMar 17, 08Nov 01, 11[B65H]
8018053 Heat transfer deviceJan 31, 08Sep 13, 11[H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0328,232 Touch Screen Cursor Presentation Preview WindowABANJun 30, 09Dec 30, 10[G06F]
2010/0245,571 Global hawk image mosaicABANApr 24, 06Sep 30, 10[H04N]
2010/0135,287 Process for prioritized end-to-end secure data protectionABANDec 02, 08Jun 03, 10[H04L]
2010/0005,318 Process for securing data in a storage unitABANJul 02, 08Jan 07, 10[H04L]
2009/0242,464 MAIL FEEDER AUXILIARY PADDLEABANMar 31, 08Oct 01, 09[B07C]
2009/0220,801 METHOD AND APPARATUS FOR GROWTH OF HIGH PURITY 6H-SIC SINGLE CRYSTALABANFeb 29, 08Sep 03, 09[C23C, B32B]
2009/0198,465 Proximity sensing systems for manufacturing quality controlABANJan 31, 08Aug 06, 09[G06F]
2009/0177,481 Method and system of wireless quality for feeABANJan 04, 08Jul 09, 09[G06Q]
2009/0028,663 FASTENER COVER FOR LOW OBSERVABLE APPLICATIONSABANMay 09, 06Jan 29, 09[F16B]
2008/0272,607 Dual release actuator assemblyABANMay 01, 07Nov 06, 08[E05C]
2008/0179,520 Direct-view focal plane arrayABANJan 30, 07Jul 31, 08[G01J, H01L]
2008/0148,896 Dry tuned gyroscope utilizing silicon micro-electro-mechanical hinge, gimbal and rotorABANDec 21, 06Jun 26, 08[G01C]
2008/0130,100 High-efficiency, high-reliability fiber amplifier using engineered passband of photonic bandgap optical fiberABANNov 30, 06Jun 05, 08[H01S]
2008/0111,074 METHOD FOR INFRARED IMAGING OF SUBSTRATES THROUGH COATINGSABANMay 01, 07May 15, 08[G01J]
2008/0109,115 Dynamic force controller for multilegged robotABANNov 03, 06May 08, 08[G05B]
2008/0082,230 Process for estimating operational availability of a systemABANOct 02, 06Apr 03, 08[G06F, G01M]
2008/0076,360 Apparatus for combining two radios on a single antennaABANSep 22, 06Mar 27, 08[H04B]
2008/0068,266 Beamforming for spatial sidelobe cancellation and AMR direction findingABANNov 23, 05Mar 20, 08[G01S]
2008/0053,918 Systems and methods for controlling resistivity and pH levels in a coolant delivery systemABANAug 31, 06Mar 06, 08[C02F, B01J]
2008/0040,135 Process for creating management chartsABANAug 14, 06Feb 14, 08[G06Q]

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