Inventor · disambiguated record
Yiwen He
Also filed as: HE YIWEN
2 granted patents·0 citations·filing 2021–2021
20Inventor score
Files withHUNAN MEICHENG CERAMIC TECH CO LTD2
Top patents by PatentIndex Score
2 records- 0141US12339192B2Pressure sensor ceramic material and preparation method thereofHUNAN MEICHENG CERAMIC TECH CO LTD·Filed 2021·Granted Jun 24, 2025·0 cites·8 claims
- 0230US11895923B2Lead-free piezoelectric ceramic sensor material and a preparation method thereofHUNAN MEICHENG CERAMIC TECH CO LTD·Filed 2021·Granted Feb 6, 2024·0 cites·10 claims
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