Inventor · disambiguated record
Zhiwei Mao
Also filed as: MAO ZHIWEI
2 granted patents·1 pending application·0 citations·filing 2020–2023
19Inventor score
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3 records- 0143US11454567B2Fault diagnosis method of reciprocating machinery based on keyphasor-free complete-cycle signalUNIV BEIJING CHEM TECH·Filed 2021·Granted Sep 27, 2022·0 cites·1 claims
- 0239US2025132727A1Low-speed oscillator with reduced overvoltageSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2023·Application pending·0 cites
- 0336US11231038B2Load identification method for reciprocating machinery based on information entropy and envelope features of axis trajectory of piston rodUNIV BEIJING CHEM TECH·Filed 2020·Granted Jan 25, 2022·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →