Inventor · name-matched record

LIU XINQUAN

1 granted patent·0 citations·filing 2022–2022

2Inventor score

Technology areasA61C

This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.

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1 record

0157US12533219B2Waterway control device and oral irrigator handleFLY CAT ELECTRICAL CO LTD·Filed 2022·Granted Jan 27, 2026·0 cites·14 claims

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Identity basis: exact name match across USPTO filings. How scoring works →