Inventor · disambiguated record
Yongqiang Yan
Also filed as: YAN YONGQIANG
32 granted patents·11 pending applications·122 citations·filing 2015–2024
95Inventor score
Top patents by PatentIndex Score
43 records- 0196US11624174B2Combined showerXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2021·Granted Apr 11, 2023·7 cites·6 claims
- 0294USD755346SHandshowerXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2015·Granted May 3, 2016·78 cites·1 claims
- 0389US11773573B1Anti-slip shower systemXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2022·Granted Oct 3, 2023·2 cites·10 claims
- 0485USD991400SShower arm diverterXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2022·Granted Jul 4, 2023·9 cites·1 claims
- 0580US11599129B2Multi-mode manipulated water outlet deviceXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2021·Granted Mar 7, 2023·1 cites·10 claims
- 0678USD1055238SThree-way pipe connectorXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2022·Granted Dec 24, 2024·6 cites·1 claims
- 0778USD1015483SShower headXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2022·Granted Feb 20, 2024·6 cites·1 claims
- 0877US11365818B2Shower control valve with reasonable arrangementXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2020·Granted Jun 21, 2022·1 cites·18 claims
- 0968US12110667B2Basin faucet with filterXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2022·Granted Oct 8, 2024·0 cites·8 claims
- 1067USD1086365SShower setCLEMENT INC·Filed 2024·Granted Jul 29, 2025·2 cites·1 claims
- 1163USD1006195SShower systemXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2022·Granted Nov 28, 2023·2 cites·1 claims
- 1263US2025242360A1Showerhead assemblyCLEMENT INC·Filed 2024·Application pending·0 cites
- 1360US2023398558A1Shower head with rotary jet waterXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2023·Application pending·0 cites
- 1459US12472514B2Shower head with automatically resettable spray gunXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2023·Granted Nov 18, 2025·0 cites·8 claims
- 1559US12454815B2Multifunctional faucetCLEMENT INC·Filed 2023·Granted Oct 28, 2025·0 cites·12 claims
- 1659USD1098370SShower head setCLEMENT INC·Filed 2024·Granted Oct 14, 2025·1 cites·1 claims
- 1758USD1072203SFaucetXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2023·Granted Apr 22, 2025·1 cites·1 claims
- 1858USD1053993SFaucetXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2023·Granted Dec 10, 2024·1 cites·1 claims
- 1958USD1053992SFaucetXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2023·Granted Dec 10, 2024·1 cites·1 claims
- 2058USD1048320SFaucetXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2023·Granted Oct 22, 2024·1 cites·1 claims
- 2158US11898335B2Shower assembly with adjustable water delivery angleXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2022·Granted Feb 13, 2024·0 cites·10 claims
- 2258US2025382781A1A double-sealed faucet with a rotatable water outlet hoseCLEMENT INC·Filed 2024·Application pending·0 cites
- 2357US12497766B2Water supply shower body and its applicationCLEMENT INC·Filed 2023·Granted Dec 16, 2025·0 cites·16 claims
- 2457USD1079895SShower head setCLEMENT INC·Filed 2024·Granted Jun 17, 2025·1 cites·1 claims
- 2557US2025327282A1Quick installation structure for a body core with rotatable flexible pipeCLEMENT INC·Filed 2024·Application pending·0 cites
- 2657US2023381794A1Rotary sheet-shaped water structure and shower head having the structureXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2022·Application pending·0 cites
- 2756US2025237043A1Multifunctional faucetCLEMENT INC·Filed 2024·Application pending·0 cites
- 2856US2025243650A1Dual-function water spray nozzleXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2024·Application pending·0 cites
- 2955USD1042736SShower headXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2022·Granted Sep 17, 2024·1 cites·1 claims
- 3054US2024408624A1Hydraulically balanced water-stop switch mechanism and shower head having sameXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2023·Application pending·0 cites
- 3152US12247668B2Switching valveXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2023·Granted Mar 11, 2025·0 cites·7 claims
- 3252US2023151594A1Integrated wall-mounted base having handheld shower holder of shower system and shower system including sameXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2022·Application pending·0 cites
- 3351US2024003125A1Tube support assembly capable of arbitrary adjustmentXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2022·Application pending·0 cites
- 3450US11401704B2On-basin installation device of faucetXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2020·Granted Aug 2, 2022·0 cites·10 claims
- 3547US2020284009A1HoseXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2020·Application pending·0 cites
- 3645USD1086382SFaucetXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2023·Granted Jul 29, 2025·0 cites·1 claims
- 3744USD1086392SFaucetXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2023·Granted Jul 29, 2025·0 cites·1 claims
- 3843USD1042747SFaucetXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2023·Granted Sep 17, 2024·0 cites·1 claims
- 3942USD1065443SShower headXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2023·Granted Mar 4, 2025·0 cites·1 claims
- 4041USD1089528SShower head setCLEMENT INC·Filed 2024·Granted Aug 19, 2025·0 cites·1 claims
- 4140USD1104526SShower systemXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2023·Granted Dec 9, 2025·0 cites·1 claims
- 4233USD1097082SThree-way connector for shower systemXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2023·Granted Oct 7, 2025·0 cites·1 claims
- 4325USD754815SShowerheadXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2015·Granted Apr 26, 2016·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →