IKIKEN CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 1153
 
  
 
B01D SEPARATION 1133
 
  
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 126
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 161

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8864477 Compressor and oxygen concentratorJul 29, 11Oct 21, 14[F04B, A61M]
8443713 Rotary cylinder deviceFeb 01, 11May 21, 13[F01B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8636838 Oxygen concentratorExpiredNov 29, 10Jan 28, 14[B01D]
2013/0299,005 OVERHEATING DETECTION UNIT AND OXYGEN CONCENTRATORAbandonedNov 17, 11Nov 14, 13[A61M]
2013/0008,438 OXYGEN CONCENTRATORAbandonedJan 14, 11Jan 10, 13[A61M]
2012/0020,815 COMPRESSOR AND OXYGEN CONDENSING DEVICEAbandonedFeb 24, 10Jan 26, 12[F04B]

Top Inventors for This Owner

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