Inventor · disambiguated record

Sina Li

Also filed as: LI SINA

1 granted patent·0 citations·filing 2021–2021

6Inventor score

Technology areasH10P

Files withHUNAN SANAN SEMICONDUCTOR CO LTD1

Top patents by PatentIndex Score

1 record

0139US12046486B2Etching tool for demountably etching multiple pieces of silicon carbideHUNAN SANAN SEMICONDUCTOR CO LTD·Filed 2021·Granted Jul 23, 2024·0 cites·16 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →