Inventor · disambiguated record
Qing Zhang
Also filed as: ZHANG QING · ZHANG QING-QIANG
22 granted patents·3 pending applications·124 citations·filing 2016–2025
93Inventor score
Files withLI JINFENG4NICEFEEL MEDICAL DEVICE TECH CO LTD3BOE TECHNOLOGY GROUP CO LTD2FRANKLINWH ENERGY STORAGE INC2SHENZHEN FIRST UNION TECH CO2
Top patents by PatentIndex Score
25 records- 0192USD978336SPortable oral irrigatorLI JINFENG·Filed 2020·Granted Feb 14, 2023·21 cites·1 claims
- 0291USD907195SHandheld smart oral irrigatorLI JINFENG·Filed 2018·Granted Jan 5, 2021·43 cites·1 claims
- 0388US12476467B1Interconnection between household microgrid and utility gridFRANKLINWH ENERGY STORAGE INC·Filed 2024·Granted Nov 18, 2025·2 cites·18 claims
- 0488US10959819B2Oral irrigatorLI JIN FENG·Filed 2017·Granted Mar 30, 2021·12 cites·14 claims
- 0587USD914198SHandheld smart oral irrigatorLI JINFENG·Filed 2018·Granted Mar 23, 2021·29 cites·1 claims
- 0684US9802401B2Frame assembly, stencil, screen printing device and screen printing methodBOE TECHNOLOGY GROUP CO LTD·Filed 2016·Granted Oct 31, 2017·4 cites·8 claims
- 0777US12381413B1Energy controller in meter socket adapter connected household microgridFRANKLINWH ENERGY STORAGE INC·Filed 2024·Granted Aug 5, 2025·0 cites·20 claims
- 0872USD1034270SSmart doorbellTIANJIN HUALAI TECH CO LTD·Filed 2022·Granted Jul 9, 2024·6 cites·1 claims
- 0965US11085123B2Anode, preparation method and use thereof, ozone generating system, and dental scalerNICEFEEL MEDICAL DEVICE TECH CO LTD·Filed 2019·Granted Aug 10, 2021·0 cites·13 claims
- 1064US2025375645A1Application of loigolactobacillus coryniformis subsp.coryniformis in efficient degradation of aflatoxinUNIV ZHEJIANG TECHNOLOGY·Filed 2025·Application pending·0 cites
- 1163US12359690B2System for lubricating a crankshaftCUMMINS INC·Filed 2023·Granted Jul 15, 2025·0 cites·20 claims
- 1261US12482089B2Grading cosmetic appearance of an electronic deviceFUTURE DIAL INC·Filed 2021·Granted Nov 25, 2025·0 cites·13 claims
- 1361US10530170B2Method and system of adaptive chargingRNG INT INC·Filed 2017·Granted Jan 7, 2020·1 cites·24 claims
- 1460US11668307B2Oil tubing installation assembly and scroll compressorDANFOSS TIANJIN LTD·Filed 2022·Granted Jun 6, 2023·0 cites·13 claims
- 1556US12156771B2Nozzle fixing assembly and water pickNICEFEEL MEDICAL DEVICE TECH CO LTD·Filed 2020·Granted Dec 3, 2024·0 cites·10 claims
- 1655US12414510B2Garden blowerZHEJIANG SUNSEEKER IND CO LTD·Filed 2024·Granted Sep 16, 2025·0 cites·8 claims
- 1754USD888230SDesktop oral irrigatorLI JINFENG·Filed 2018·Granted Jun 23, 2020·6 cites·1 claims
- 1853US11297880B2Heater, cartridge, atomizer and electronic cigarette having sameSHENZHEN FIRST UNION TECH CO·Filed 2019·Granted Apr 12, 2022·0 cites·17 claims
- 1951US12127897B2Water pumping device for water flosser and water flosserNICEFEEL MEDICAL DEVICE TECH CO LTD·Filed 2021·Granted Oct 29, 2024·0 cites·9 claims
- 2050US2020268492A1Easy-to-operate oral irrigatorSHENZHEN FLYCAT ELECTRICAL CO LTD·Filed 2019·Application pending·0 cites
- 2149US11087143B2Shop platform using blockchainSAP SE·Filed 2018·Granted Aug 10, 2021·0 cites·20 claims
- 2249US10421686B2Apparatus and method for strengthening glass coverBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Sep 24, 2019·0 cites·12 claims
- 2348US12137740B2Porous heating body and atomizer having sameSHENZHEN FIRST UNION TECH CO·Filed 2019·Granted Nov 12, 2024·0 cites·18 claims
- 2439US2024118296A1Quantitative pooled-sample testing method and apparatus for chemical test items of consumer productUNIV SHENZHEN TECHNOLOGY·Filed 2020·Application pending·0 cites
- 2538US12166190B2Cooling device for power battery system, power battery system and vehicleWebasto SE·Filed 2019·Granted Dec 10, 2024·0 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →