AERA JAPAN LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING370
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 144
 
  
 
F22B METHODS OF STEAM GENERATION; STEAM BOILERS 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
6237635 Exhauster pressure control systemMay 26, 00May 29, 01[F16K, F15B]
6006701 Vaporizer in a liquid material vaporizing and feeding apparatusDec 28, 98Dec 28, 99[F22B]
5988210 Flow control valve utilizing sonic nozzleNov 28, 97Nov 23, 99[F16K]
5967489 Fluid control apparatusDec 02, 97Oct 19, 99[F16K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6604493 Liquid material vaporizing and feeding apparatusExpiredOct 08, 02Aug 12, 03[F22B]

Top Inventors for This Owner

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