Inventor · disambiguated record
Chunhua Wang
Also filed as: WANG CHUNHUA
59 granted patents·17 pending applications·90 citations·filing 2003–2025
97Inventor score
Files withXIAMEN DELMEI SANITARY WARE CO LTD34CLEMENT INC9BEIJING BOE OPTOELECTRONICS TECH CO LTD6NANJING QINHENG MICROELECTRONICS CO LTD5UNIV SICHUAN4
Top patents by PatentIndex Score
76 records- 0196US11624174B2Combined showerXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2021·Granted Apr 11, 2023·7 cites·6 claims
- 0292US11609876B1USB multiplexing single-wire interface unit, chip and communication systemNANJING QINHENG MICROELECTRONICS CO LTD·Filed 2022·Granted Mar 21, 2023·3 cites·10 claims
- 0391US12373381B1USB hub internal data transmission method and USB hub chipNANJING QINHENG MICROELECTRONICS CO LTD·Filed 2025·Granted Jul 29, 2025·1 cites·17 claims
- 0489US11773573B1Anti-slip shower systemXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2022·Granted Oct 3, 2023·2 cites·10 claims
- 0585USD991400SShower arm diverterXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2022·Granted Jul 4, 2023·9 cites·1 claims
- 0684USD984584SWater hoseXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2021·Granted Apr 25, 2023·9 cites·1 claims
- 0783US7336599B2Apparatus and method for joint detection receiving irrespective of orthogonal code length in mobile communication systemSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Feb 26, 2008·26 cites·34 claims
- 0880US11599129B2Multi-mode manipulated water outlet deviceXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2021·Granted Mar 7, 2023·1 cites·10 claims
- 0979US11952759B2Switching device for shower system and shower system including sameXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2021·Granted Apr 9, 2024·1 cites·6 claims
- 1078USD1055238SThree-way pipe connectorXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2022·Granted Dec 24, 2024·6 cites·1 claims
- 1178USD1015483SShower headXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2022·Granted Feb 20, 2024·6 cites·1 claims
- 1278US11592718B2Display substrate and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Feb 28, 2023·1 cites·13 claims
- 1371US2025176098A1Printed circuit board, display device comprising the printed circuit board, and image display systemBEIJING BOE DISPLAY TECH CO·Filed 2025·Application pending·0 cites
- 1470US12238860B2Printed circuit board, display device comprising the printed circuit board, and image display systemBEIJING BOE DISPLAY TECH CO·Filed 2022·Granted Feb 25, 2025·0 cites·20 claims
- 1570USD978286SShower head systemXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2021·Granted Feb 14, 2023·4 cites·1 claims
- 1668US12110667B2Basin faucet with filterXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2022·Granted Oct 8, 2024·0 cites·8 claims
- 1767USD1086365SShower setCLEMENT INC·Filed 2024·Granted Jul 29, 2025·2 cites·1 claims
- 1867US2025199371A1Display substrate and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2025·Application pending·0 cites
- 1966US12298637B2Display substrate and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2022·Granted May 13, 2025·0 cites·20 claims
- 2064US12228254B2Light bulb apparatusXIAMEN LEEDARSON LIGHTING CO LTD·Filed 2023·Granted Feb 18, 2025·0 cites·19 claims
- 2163USD1006195SShower systemXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2022·Granted Nov 28, 2023·2 cites·1 claims
- 2263US2025078096A1Accounting method for carbon footprint of leather productUNIV SICHUAN·Filed 2024·Application pending·0 cites
- 2363US2025242360A1Showerhead assemblyCLEMENT INC·Filed 2024·Application pending·0 cites
- 2462US2025086529A1Method for calculating carbon footprint of leather chemical materialUNIV SICHUAN·Filed 2024·Application pending·0 cites
- 2560US11859777B2Light bulb apparatusXIAMEN LEEDARSON LIGHTING CO LTD·Filed 2020·Granted Jan 2, 2024·0 cites·19 claims
- 2660US10573474B2Intelligent integrated medium-voltage AC vacuum switchgear based on flexible switching-closing technologyJIANGSU MODERN ELECTRIC TECH CO LTD·Filed 2015·Granted Feb 25, 2020·2 cites·18 claims
- 2760US2023398558A1Shower head with rotary jet waterXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2023·Application pending·0 cites
- 2859US12472514B2Shower head with automatically resettable spray gunXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2023·Granted Nov 18, 2025·0 cites·8 claims
- 2959USD1098370SShower head setCLEMENT INC·Filed 2024·Granted Oct 14, 2025·1 cites·1 claims
- 3058USD1072203SFaucetXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2023·Granted Apr 22, 2025·1 cites·1 claims
- 3158USD1053993SFaucetXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2023·Granted Dec 10, 2024·1 cites·1 claims
- 3258USD1053992SFaucetXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2023·Granted Dec 10, 2024·1 cites·1 claims
- 3358USD1048320SFaucetXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2023·Granted Oct 22, 2024·1 cites·1 claims
- 3458US11898335B2Shower assembly with adjustable water delivery angleXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2022·Granted Feb 13, 2024·0 cites·10 claims
- 3558US2025382781A1A double-sealed faucet with a rotatable water outlet hoseCLEMENT INC·Filed 2024·Application pending·0 cites
- 3657US12497766B2Water supply shower body and its applicationCLEMENT INC·Filed 2023·Granted Dec 16, 2025·0 cites·16 claims
- 3757USD1079895SShower head setCLEMENT INC·Filed 2024·Granted Jun 17, 2025·1 cites·1 claims
- 3857US11686075B2Luminous water outlet deviceXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2021·Granted Jun 27, 2023·0 cites·13 claims
- 3957US2025327282A1Quick installation structure for a body core with rotatable flexible pipeCLEMENT INC·Filed 2024·Application pending·0 cites
- 4057US2023381794A1Rotary sheet-shaped water structure and shower head having the structureXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2022·Application pending·0 cites
- 4157US2025193051A1Method performed by network node and network nodeSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 4256US11692307B2Method for preparing novel waterborne polyurethane foam layer for synthetic leatherUNIV SICHUAN·Filed 2021·Granted Jul 4, 2023·0 cites·5 claims
- 4356US2025237043A1Multifunctional faucetCLEMENT INC·Filed 2024·Application pending·0 cites
- 4456US2025243650A1Dual-function water spray nozzleXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2024·Application pending·0 cites
- 4555USD1042736SShower headXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2022·Granted Sep 17, 2024·1 cites·1 claims
- 4654US2024408624A1Hydraulically balanced water-stop switch mechanism and shower head having sameXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2023·Application pending·0 cites
- 4753US11948649B2Anti-fuse memory cell and data read-write circuit thereofNANJING QINHENG MICROELECTRONICS CO LTD·Filed 2021·Granted Apr 2, 2024·0 cites·8 claims
- 4853US11710721B2Display device and manufacturing method thereofBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2021·Granted Jul 25, 2023·0 cites·16 claims
- 4952US12291622B2Method for preparing WPU synthetic leather foaming layers based on pickering foam template methodUNIV SICHUAN·Filed 2021·Granted May 6, 2025·0 cites·5 claims
- 5052US12247668B2Switching valveXIAMEN DELMEI SANITARY WARE CO LTD·Filed 2023·Granted Mar 11, 2025·0 cites·7 claims
Showing the top 50 of 76 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →