Mitsubishi Rayon Cleansui Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
2301 FLUID DISTRIBUTION EQUIPMENT941
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 253
 
  
 
B01D SEPARATION 1133

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D809091 Water purifierApr 29, 16Jan 30, 18[2301]
D799635 Water purifierApr 29, 16Oct 10, 17[2301]
D799636 Water purifierApr 29, 16Oct 10, 17[2301]
D794747 Water purifierApr 29, 16Aug 15, 17[2301]
D794748 Water purifierApr 29, 16Aug 15, 17[2301]
9005435 Structure for opening section, and water purification cartridgeAug 12, 11Apr 14, 15[C02F, B01D]
D638909 Water purifierJun 24, 10May 31, 11[2301]
D574924 Water purifierMay 02, 07Aug 12, 08[2301]
D574925 Water purifierMay 29, 07Aug 12, 08[2301]
D570951 Cartridge for water purifierMay 29, 07Jun 10, 08[2301]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0360,150 WATER PURIFIERAbandonedAug 24, 15Dec 17, 15[C02F, B01D]
2014/0144,829 Gravity-Filtration Water PurifierAbandonedMay 18, 11May 29, 14[C02F]
2013/0193,060 WATER PURIFICATION CARTRIDGEAbandonedAug 11, 11Aug 01, 13[B01D]
2012/0006,729 WATER PURIFIERAbandonedJan 12, 10Jan 12, 12[B01D, H05K]
2009/0014,366 WATER DRINKING DEVICEAbandonedFeb 14, 07Jan 15, 09[C02F, B01D]

Top Inventors for This Owner

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