INDEPENDENT ADMINISTRATIVE INSTITUTION, JAPAN AGENCY FOR MARINE-EARTH SCIENCE AND TECHNOLOGY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 3164
 
  
 
C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 297
 
  
 
E21B EARTH OR ROCK DRILLING 294
 
  
 
H04B TRANSMISSION 2208
 
  
 
B60C VEHICLE TYRES 149
 
  
 
B60F VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES 16
 
  
 
B62D MOTOR VEHICLES; TRAILERS 190
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 1119

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9777254 )Jul 30, 13Oct 03, 17[C12N]
9340811 CellulaseMar 07, 13May 17, 16[C12P, C12N]
9205885 Crawler device and crawler robotSep 15, 11Dec 08, 15[B60F, B62D, B60C]
8809048 Plasmid vectorMar 18, 11Aug 19, 14[C12P, C12N]
8661913 Method of measuring stress history and composite material containing cement as main componentNov 17, 08Mar 04, 14[G01N]
7768698 Raman amplifier and optical communication systemAug 30, 04Aug 03, 10[H04B]
7539413 Observation apparatus and observation systemMar 14, 05May 26, 09[H04B]
7166933 Submarine power feeding branching device for submarine power feeding system having submarine feeding cables arranged in mesh patternOct 20, 03Jan 23, 07[H02J]
7124841 Crustal core sampler and method of coring crustal core sample using the sameApr 30, 04Oct 24, 06[E21B]
7013993 Method of coring crustal core sample, and antimicrobial polymeric gel and gel material used in the methodJan 30, 03Mar 21, 06[E21B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7699677 Profiling float and usage of the profiling floatExpiredDec 08, 05Apr 20, 10[B63B]
7343984 Core sample collector equipped with sterilizing agent-applying mechanism and method of taking core sampleExpiredFeb 03, 04Mar 18, 08[E21B]
7308951 Method of coring a crustal core sample and flow-able coating material for coring a crustal core sampleExpiredFeb 22, 05Dec 18, 07[E21B]
2007/0282,587 Simulator SystemAbandonedJan 19, 06Dec 06, 07[G06F]
6695076 Method of coring crustal core sample, and antimicrobial polymeric gel and gel material used in the methodExpiredJan 18, 02Feb 24, 04[E21B]

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