Inventor · disambiguated record
Feifei Zheng
Also filed as: ZHENG FEIFEI
3 granted patents·9 pending applications·2 citations·filing 2020–2024
49Inventor score
Top patents by PatentIndex Score
12 records- 0171US11326977B2Efficient method for localizing leaks in water supply pipe network based on valve operations and online water meteringUNIV ZHEJIANG·Filed 2020·Granted May 10, 2022·1 cites·3 claims
- 0266US11900630B2Method for detecting leakage of water supply pipe based on ground-penetrating radar three-dimensional image attribute analysisUNIV ZHEJIANG·Filed 2020·Granted Feb 13, 2024·1 cites·5 claims
- 0359US2023331115A1Control method and system for battery charging and swap station, medium, apparatus, and battery charging and swap stationNIO TECHNOLOGY ANHUI CO LTD·Filed 2023·Application pending·0 cites
- 0458US2023278445A1Wheel positioning method and system, medium, apparatus, and battery charging and swapping stationNIO TECHNOLOGY ANHUI CO LTD·Filed 2023·Application pending·0 cites
- 0558US2023322121A1Battery swap control method and system, medium, apparatus, and battery charging and swap stationNIO TECHNOLOGY ANHUI CO LTD·Filed 2023·Application pending·0 cites
- 0652US2023311701A1Safety protection method and system for battery charging and swap station, medium, apparatus, and battery charging and swap stationNIO TECHNOLOGY ANHUI CO LTD·Filed 2023·Application pending·0 cites
- 0750US2025166149A1A method, medium, and device for estimating the length of pipeline cracks based on video imagesUNIV ZHEJIANG·Filed 2023·Application pending·0 cites
- 0845US2024184959A1Sewage pipe network hydraulic model building method based on three-dimensional geographic informationUNIV ZHEJIANG·Filed 2024·Application pending·0 cites
- 0945US2024208718A1Water tank, ventilation area design method thereof, storage medium and electronic apparatusUNIV ZHEJIANG·Filed 2024·Application pending·0 cites
- 1044US2023195976A1Method based on consistency of distribution feature of checking-validation data for establishing hydrological process modelUNIV ZHEJIANG·Filed 2022·Application pending·0 cites
- 1141US2023205943A1Real-time simulation method of sewage pipe network based on water supply iot data assimilationUNIV ZHEJIANG·Filed 2023·Application pending·0 cites
- 1234US11550976B2Node flow optimization distribution method for improving accuracy of transient hydraulic simulation of water supply in-series pipelineUNIV ZHEJIANG·Filed 2020·Granted Jan 10, 2023·0 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Feifei Zheng files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →