Inventor · name-matched record

Wei ziwei

1 granted patent·0 citations·filing 2023–2023

5Inventor score

Technology areasG06T

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

0149US12542040B2Systems and methods for smoke detectionZHEJIANG PIXFRA TECH CO LTD·Filed 2023·Granted Feb 3, 2026·0 cites·18 claims

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