HAIN YO ENTERPRISES CO., 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 AERATING1261
 
  
 
E03C DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER 621
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 381
 
  
 
E03B INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER 112

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9772631 Water control valveNov 08, 16Sep 26, 17[F16K, G05D, E03B]
9739039 Faucet for switching between multiple water sourcesNov 26, 15Aug 22, 17[F16K, E03C]
9739384 Ceramic control valve for switching between multiple water sourcesOct 23, 15Aug 22, 17[F16K, E03C]
9719602 Ceramic control valve for switching between multiple water sourcesOct 14, 15Aug 01, 17[F16K, E03C]
9644353 Faucet with pipe-in-pipe structureDec 21, 15May 09, 17[F16K, E03C]
9580892 Faucet without compartmentsFeb 23, 15Feb 28, 17[F16K, E03C]
8985147 Fine ceramic control valveMay 27, 13Mar 24, 15[F16K]
8985148 Fine ceramic control valeMay 27, 13Mar 24, 15[F16K]
8869816 Mixed water control valve having a water pressure balance function to stabilize water temperatureDec 13, 10Oct 28, 14[F16K, G05D]
7918241 Mixed water control valve having a water pressure balance function to stabilize a water temperatureDec 05, 07Apr 05, 11[F16K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0289,931 FINE CERAMIC VALVE FOR FAUCETSAbandonedApr 01, 15Oct 06, 16[F16K, E03C]
2016/0237,662 FAUCET CONTROL VALVEAbandonedFeb 13, 15Aug 18, 16[F16K, E03C]
2015/0144,214 Mixed Water Control Valve for FaucetAbandonedNov 22, 13May 28, 15[F16K, E03C]
2015/0114,484 Ceramic Balance Valve StructureAbandonedJul 02, 14Apr 30, 15[F16K]
2012/0152,389 Mixed Water Control Valve Having A Water Pressure Balance Function to Stabilize Water TemperatureAbandonedDec 20, 10Jun 21, 12[F16K]
2012/0152,390 Mixed Water Control Valve Having A Water Pressure Balance Function to Stabilize Water TemperatureAbandonedDec 20, 10Jun 21, 12[F16K]
6981693 Control shaft for ceramic control valve of faucetExpiredApr 21, 04Jan 03, 06[F16K]
6907903 Drive shaft for ceramic control valve of faucetExpiredApr 21, 04Jun 21, 05[F16K]
6640357 Back-to-back faucet valve structuresExpiredDec 22, 02Nov 04, 03[E03C]

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