Inventor · disambiguated record
Chunbao Zeng
Also filed as: ZENG CHUNBAO
3 granted patents·4 citations·filing 2019–2022
56Inventor score
Technology areasH02J
Files withKEHUA HENGSHENG CO LTD3
Top patents by PatentIndex Score
3 records- 0182US11909353B2Ground-fault detecting device and related methodKEHUA HENGSHENG CO LTD·Filed 2022·Granted Feb 20, 2024·2 cites·12 claims
- 0268US11469708B2Ground-fault detecting device and related methodKEHUA HENGSHENG CO LTD·Filed 2019·Granted Oct 11, 2022·2 cites·12 claims
- 0341US11784490B2Method and system for switching from grid-connected to grid-disconnected and power conversion systemKEHUA HENGSHENG CO LTD·Filed 2020·Granted Oct 10, 2023·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →