Feifei Zheng

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for detecting leakage of water supply pipe based on ground-p...
- Patent number 11,900,630
- Issue date Feb 13, 2024
- Zhejiang University
- Feifei Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Node flow optimization distribution method for improving accuracy o...
- Patent number 11,550,976
- Issue date Jan 10, 2023
- Zhejiang University
- Feifei Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient method for localizing leaks in water supply pipe network...
- Patent number 11,326,977
- Issue date May 10, 2022
- Zhejiang University
- Feifei Zheng
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
SEWAGE PIPE NETWORK HYDRAULIC MODEL BUILDING METHOD BASED ON THREE-...
- Publication number 20240184959
- Publication date Jun 6, 2024
- Zhejiang University
- Feifei Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REAL-TIME SIMULATION METHOD OF SEWAGE PIPE NETWORK BASED ON WATER S...
- Publication number 20230205943
- Publication date Jun 29, 2023
- Zhejiang University
- Feifei Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD BASED ON CONSISTENCY OF DISTRIBUTION FEATURE OF CHECKING-VAL...
- Publication number 20230195976
- Publication date Jun 22, 2023
- Zhejiang University
- Feifei ZHENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR DETECTING LEAKAGE OF WATER SUPPLY PIPE BASED ON GROUND-P...
- Publication number 20230154037
- Publication date May 18, 2023
- ZHEJIANG UNIVERSITY
- Feifei ZHENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT METHOD FOR LOCALIZING LEAKS IN WATER SUPPLY PIPE NETWORK...
- Publication number 20210148782
- Publication date May 20, 2021
- Zhejiang University
- Feifei ZHENG
- G01 - MEASURING TESTING
Information Patent Application
Node Flow Optimization Distribution Method for Improving Accuracy o...
- Publication number 20210019460
- Publication date Jan 21, 2021
- Zhejiang University
- Feifei Zheng
- G06 - COMPUTING CALCULATING COUNTING