Inventor · disambiguated record

Qingqin Shi

Also filed as: SHI QINGQIN

1 granted patent·12 citations·filing 2019–2019

34Inventor score

Technology areasG08B

Files withSITERWELL ELECTRONICS CO LTD1

Top patents by PatentIndex Score

1 record

0182US10769938B1Smoke detection method, smoke detection device, smoke alarm and storage mediumSITERWELL ELECTRONICS CO LTD·Filed 2019·Granted Sep 8, 2020·12 cites·9 claims

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Qingqin Shi — Patent Inventor | PatentIndex