COMMONWEALTH OF AUSTRALIA - DEPARTMENT OF DEFENCE, THE

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C23F NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES 135
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169
 
  
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 145
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8879274 Method of manufacturing an electrical componentDec 01, 04Nov 04, 14[G01N, C23F, H05K]
8469060 Clamp and wrapping assembly for patching a pipe ruptureNov 19, 09Jun 25, 13[F16L]
8271197 Portable environmental monitoring instrumentMay 29, 09Sep 18, 12[G01K]
5369280 Semiconductor film bolometer thermal infrared detectorDec 17, 92Nov 29, 94[G61J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8400172 Degradation sensorExpiredJan 28, 09Mar 19, 13[G01R]
7536919 Strain gaugeExpiredDec 01, 04May 26, 09[G01B]
7116209 Strain gaugesExpiredAug 26, 02Oct 03, 06[G01L]
7024092 Rare-earth-doped waveguideExpiredDec 07, 01Apr 04, 06[G02B]
2005/0018,963 Multi-order dispersion compensation deviceAbandonedJun 02, 04Jan 27, 05[G02B]
6725572 Protective footwear against landmineExpiredJul 09, 02Apr 27, 04[A43B]
5603375 Heat transfer deviceExpiredJun 06, 95Feb 18, 97[F28D]
5521885 Hydrophone arrangementExpiredAug 19, 94May 28, 96[H01B, G01V]
5246469 Fuel stabilizationExpiredFeb 29, 88Sep 21, 93[C10L]
5141796 Towed array streamerExpiredDec 05, 89Aug 25, 92[G01V]
5138841 Gas turbine enginesExpiredMay 02, 90Aug 18, 92[F23R]
5089668 Towable buoyant streamer for data bearerExpiredNov 17, 89Feb 18, 92[H01B]
4968364 Conducting primer compositionsExpiredDec 05, 89Nov 06, 90[C06B]
4799182 Cellular floating-point serial pipelined multiplierExpiredJun 16, 86Jan 17, 89[G06F]
4758999 Systolic architectures for sonar processingExpiredAug 04, 86Jul 19, 88[G01S]
4754151 Method and apparatus for measuring the optical scattering co-efficient of the ocean using large and small fields of viewExpiredJul 08, 86Jun 28, 88[G01N]
4638272 Lossy transmission line using spaced ferrite beadsExpiredJan 02, 85Jan 20, 87[H01P]
4558790 System for load handling of aircraftExpiredMay 30, 84Dec 17, 85[B64F]
4535716 MinesweepingExpiredDec 21, 82Aug 20, 85[B63G]
4526141 Drive arrangement for internal combustion engineExpiredFeb 13, 84Jul 02, 85[F02B]

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