Inventor · disambiguated record
Hongda Zheng
Also filed as: ZHENG HONGDA
6 granted patents·1 citations·filing 2021–2024
65Inventor score
Top patents by PatentIndex Score
6 records- 0170US12142272B2Voice information processing apparatus and voice information processing methodALPS ALPINE CO LTD·Filed 2021·Granted Nov 12, 2024·1 cites·16 claims
- 0255US12172113B2Air filterZHENG HONGDA·Filed 2024·Granted Dec 24, 2024·0 cites·15 claims
- 0354US11931863B1Sandblasting gunZHENG HONGDA·Filed 2023·Granted Mar 19, 2024·0 cites·10 claims
- 0451US11735159B2Voice output device and voice output methodALPS ALPINE CO LTD·Filed 2021·Granted Aug 22, 2023·0 cites·21 claims
- 0534USD1055255SAir filterZHEJIANG NAN PU PNEUMATIC COMPONENT CO LTD·Filed 2024·Granted Dec 24, 2024·0 cites·1 claims
- 0633USD1049347SAir filterZHEJIANG NAN PU PNEUMATIC COMPONENT CO LTD·Filed 2024·Granted Oct 29, 2024·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →