Inventor · disambiguated record
Duybao Dao
Also filed as: DAO DUYBAO
2 granted patents·1 pending application·2 citations·filing 2019–2025
43Inventor score
Technology areasH01M
Top patents by PatentIndex Score
3 records- 0186US11374284B2Battery vent systemPROTERRA OPERATING COMPANY INC·Filed 2019·Granted Jun 28, 2022·2 cites·20 claims
- 0275US12237531B2Battery vent systemPROTERRA POWERED LLC·Filed 2022·Granted Feb 25, 2025·0 cites·19 claims
- 0371US2025158210A1Battery vent systemPROTERRA POWERED LLC·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →