Inventor · name-matched record

QIN CHENCHEN

1 granted patent·0 citations·filing 2022–2022

1Inventor score

Technology areasA61B

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

0149US12558168B2Spatial positioning method, related apparatus, and navigation stickTENCENT TECH SHENZHEN CO LTD·Filed 2022·Granted Feb 24, 2026·0 cites·19 claims

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