Inventor
KO HSI-CHIA
TW70 patents
⚠️ This page may combine multiple inventors who share the name “KO HSI-CHIA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHUNG CHENG FAUCET CO LTD
45 patentsUSD434109SNov 21, 2000
Shower head
CHUNG CHENG FAUCET CO LTD102 citations98
USD463533SSep 24, 2002
Faucet assembly
CHUNG CHENG FAUCET CO LTD57 citations96
USD406876SMar 16, 1999
Mixing faucet
CHUNG CHENG FAUCET CO LTD60 citations96
USD402005SDec 1, 1998
Faucet handle
CHUNG CHENG FAUCET CO LTD63 citations96
USD631529SJan 25, 2011
Faucet
CHUNG CHENG FAUCET CO LTD17 citations93
USD585960SFeb 3, 2009
Faucet
CHUNG CHENG FAUCET CO LTD19 citations93
US6519790B2Feb 18, 2003
Optoelectronic device assembly mounted to bathroom equipment
CHUNG CHENG FAUCET CO LTD25 citations93
USD461230SAug 6, 2002
Faucet
CHUNG CHENG FAUCET CO LTD32 citations93
USD460531SJul 16, 2002
Faucet handle
CHUNG CHENG FAUCET CO LTD36 citations93
US6345643B1Feb 12, 2002
Faucet valve chamber body
CHUNG CHENG FAUCET CO LTD53 citations93
US6247496B1Jun 19, 2001
Diverting valve for mixing faucet
CHUNG CHENG FAUCET CO LTD22 citations93
US6070280AJun 6, 2000
Water-sealing switch structure of wall-type faucet
CHUNG CHENG FAUCET CO LTD22 citations93
USD407465SMar 30, 1999
Faucet handle
CHUNG CHENG FAUCET CO LTD34 citations93
US5884662AMar 23, 1999
Protective guide sleeve structure of a pulling type faucet
CHUNG CHENG FAUCET CO LTD43 citations93
US5871032AFeb 16, 1999
Diverter valve assembly for control of multiple discharge in a mixing faucet
CHUNG CHENG FAUCET CO LTD32 citations93
US5845345ADec 8, 1998
Wall-mounted tap having removeable shower head spout
CHUNG CHENG FAUCET CO LTD24 citations93
US5822811AOct 20, 1998
Extensible faucet structure of kitchen cabinet
CHUNG CHENG FAUCET CO LTD38 citations93
USD399923SOct 20, 1998
Faucet seat board
CHUNG CHENG FAUCET CO LTD19 citations93
US5797151AAug 25, 1998
Assembly structure of a combination faucet
CHUNG CHENG FAUCET CO LTD43 citations93
US5743286AApr 28, 1998
Reverse flow proof control-valve for a mono-faucet
CHUNG CHENG FAUCET CO LTD26 citations93
USD393692SApr 21, 1998
Faucet
CHUNG CHENG FAUCET CO LTD34 citations93
USD392370SMar 17, 1998
Faucet
CHUNG CHENG FAUCET CO LTD18 citations93
USD391351SFeb 24, 1998
Faucet handle
CHUNG CHENG FAUCET CO LTD37 citations93
USD390638SFeb 10, 1998
Faucet
CHUNG CHENG FAUCET CO LTD24 citations93
US5662276ASep 2, 1997
Check assembly of a sprinkling head for a kitchen cabinet
CHUNG CHENG FAUCET CO LTD27 citations93
USD585525SJan 27, 2009
Faucet set
CHUNG CHENG FAUCET CO LTD13 citations84
USD575851SAug 26, 2008
Faucet set
CHUNG CHENG FAUCET CO LTD11 citations84
USD573823SJul 29, 2008
Mounting base
CHUNG CHENG FAUCET CO LTD10 citations84
US7341209B1Mar 11, 2008
Spray gun assembly structure
CHUNG CHENG FAUCET CO LTD19 citations84
US7191476B1Mar 20, 2007
Multi-functional switching apparatus for bathroom showers
CHUNG CHENG FAUCET CO LTD15 citations84
USD463846SOct 1, 2002
Faucet
CHUNG CHENG FAUCET CO LTD14 citations84
USD461527SAug 13, 2002
Dual-handled faucet
CHUNG CHENG FAUCET CO LTD16 citations84
US6220294B1Apr 24, 2001
Switching valve for double-handled mixing faucet
CHUNG CHENG FAUCET CO LTD15 citations84
US6012476AJan 11, 2000
Pressure balancer for use in a water inlet passage of a mixing faucet
CHUNG CHENG FAUCET CO LTD21 citations84
US5865477AFeb 2, 1999
Faucet facilitating easy installation on a wall or table top
CHUNG CHENG FAUCET CO LTD19 citations84
US5826615AOct 27, 1998
Wall type combination faucet structure
CHUNG CHENG FAUCET CO LTD18 citations84
US5778921AJul 14, 1998
Relay controlling valve structure for twin-tap faucet
CHUNG CHENG FAUCET CO LTD20 citations84
USD582007SDec 2, 2008
Faucet
CHUNG CHENG FAUCET CO LTD8 citations74
USD580520SNov 11, 2008
Faucet set
CHUNG CHENG FAUCET CO LTD6 citations74
US6571826B2Jun 3, 2003
Ceramic valve in combination with connection mount for a single outlet faucet
CHUNG CHENG FAUCET CO LTD7 citations74
USD437032SJan 30, 2001
Dual-handle mixing faucet
CHUNG CHENG FAUCET CO LTD13 citations74
USD420105SFeb 1, 2000
Faucet handle
CHUNG CHENG FAUCET CO LTD10 citations74
USD413652SSep 7, 1999
Faucet base
CHUNG CHENG FAUCET CO LTD12 citations74
USD411874SJul 6, 1999
Wall mounted faucet
CHUNG CHENG FAUCET CO LTD16 citations74
USD407141SMar 23, 1999
Mixing faucet base
CHUNG CHENG FAUCET CO LTD7 citations74
KO HSI-CHIA
3 patentsKO HSI CHIA
1 patentCHUNG CHEN FAUCET CO LTD
1 patentShowing the top 50 of 70 patents by PatentIndex Score.