Assignee
KUCHING INT LTD
TW·30 granted patents·2 pending applications·247 citations·filing 1999–2024
Top patents by PatentIndex Score
32 records- 0198US11067198B1Steering drive device for pressing-controlled valve coreKUCHING INT LTD·Filed 2020·Granted Jul 20, 2021·10 cites·5 claims
- 0294US11353126B1Valve core with a flow-through rodKUCHING INT LTD·Filed 2021·Granted Jun 7, 2022·3 cites·4 claims
- 0393US10533681B2Ceramic valve with a function of informing operation positionKUCHING INT LTD·Filed 2017·Granted Jan 14, 2020·8 cites·10 claims
- 0492US7357154B1Multi-stage positioning structure for a ceramic valve coreKUCHING INT LTD·Filed 2006·Granted Apr 15, 2008·22 cites·5 claims
- 0591US12504081B2High-flow reverse water inlet cartridge seatKUCHING INT LTD·Filed 2024·Granted Dec 23, 2025·1 cites·8 claims
- 0690US6796544B1Valve mount for water saving core shaft of single handled faucetKUCHING INT LTD·Filed 2003·Granted Sep 28, 2004·48 cites·1 claims
- 0788US10563781B2Valve coreKUCHING INT LTD·Filed 2018·Granted Feb 18, 2020·5 cites·3 claims
- 0887US11287053B1Pressing-controlled mixing valve core with through flow control type on the topKUCHING INT LTD·Filed 2020·Granted Mar 29, 2022·2 cites·6 claims
- 0986US10487952B2Valve coreKUCHING INT LTD·Filed 2018·Granted Nov 26, 2019·4 cites·5 claims
- 1081US10487953B2Valve coreKUCHING INT LTD·Filed 2018·Granted Nov 26, 2019·3 cites·7 claims
- 1180US8028714B2Water control valve core with a segmented locking fuctionKUCHING INT LTD·Filed 2008·Granted Oct 4, 2011·10 cites·3 claims
- 1279US11231117B1Water control valveKUCHING INT LTD·Filed 2020·Granted Jan 25, 2022·1 cites·11 claims
- 1379US6892761B2Hot/cold water inlet and outlet structure for ceramic core shaft of single handled faucetKUCHING INT LTD·Filed 2003·Granted May 17, 2005·22 cites·1 claims
- 1477US6390128B1Cold/hot water switching/controlling valve structure of mono-spout faucetKUCHING INT LTD·Filed 2001·Granted May 21, 2002·30 cites·1 claims
- 1573US6321789B1Two-stage water-saving structure of a faucetKUCHING INT LTD·Filed 2000·Granted Nov 27, 2001·17 cites·2 claims
- 1672US7296596B1Water mixing single handle faucet fitted with a water inlet and outletKUCHING INT LTD·Filed 2005·Granted Nov 20, 2007·7 cites·1 claims
- 1771US6966335B2Valve core for single handled faucetKUCHING INT LTD·Filed 2003·Granted Nov 22, 2005·15 cites·1 claims
- 1869US11193257B2Outlet structure of faucet valve seatKUCHING INT LTD·Filed 2019·Granted Dec 7, 2021·1 cites·6 claims
- 1968US7213614B2Automatic cold water feed-back mechanism for single handled faucetKUCHING INT LTD·Filed 2004·Granted May 8, 2007·12 cites·4 claims
- 2061US7410147B2Faucet valve structure with two-way automatic repositioning functionKUCHING INT LTD·Filed 2006·Granted Aug 12, 2008·2 cites·7 claims
- 2156US11885427B1Valve core with bolt-connected valve stem and drive pieceKUCHING INT LTD·Filed 2023·Granted Jan 30, 2024·0 cites·4 claims
- 2256US7891638B2Water control valve core with a segmented locking functionKUCHING INT LTD·Filed 2008·Granted Feb 22, 2011·1 cites·5 claims
- 2355US6626208B2Check valve for use in a pressure balance faucetKUCHING INT LTD·Filed 2001·Granted Sep 30, 2003·7 cites·1 claims
- 2448US2008163940A1Water separator structureKUCHING INT LTD·Filed 2007·Application pending·0 cites
- 2547US10914388B2Press type valve coreKUCHING INT LTD·Filed 2019·Granted Feb 9, 2021·0 cites·8 claims
- 2645US11402033B2Pressing-controlled valveKUCHING INT LTD·Filed 2020·Granted Aug 2, 2022·0 cites·12 claims
- 2745US11365817B2High flow valve seat for water control valveKUCHING INT LTD·Filed 2020·Granted Jun 21, 2022·0 cites·4 claims
- 2845US11255459B1Pressing-controlled valve for fluidKUCHING INT LTD·Filed 2020·Granted Feb 22, 2022·0 cites·12 claims
- 2939US2005229983A1Water inlet/outlet structure for ceramic shaft of single-handled faucetKUCHING INT LTD·Filed 2004·Application pending·0 cites
- 3035USD1087297SValve core base for a faucetKUCHING INT LTD·Filed 2022·Granted Aug 5, 2025·0 cites·1 claims
- 3133USD1091768SValve core with valve seat for a faucetKUCHING INT LTD·Filed 2022·Granted Sep 2, 2025·0 cites·1 claims
- 3233US6182682B1Pressure balance device for use in a faucetKUCHING INT LTD·Filed 1999·Granted Feb 6, 2001·16 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →