Inventor · name-matched record

SI JUNCHU

0 granted patents·2 pending applications·0 citations·filing 2025–2025

Technology areasF21Y

Files withHENGDIAN GROUP TOSPO LIGHTING CO LTD2

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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2 records

0162US2026043536A1Adjustable downlight and adjusting method thereofHENGDIAN GROUP TOSPO LIGHTING CO LTD·Filed 2025·Application pending·0 cites
0262US2026049701A1Downlight with multiple switchable lighting modes and implementation method of downlightHENGDIAN GROUP TOSPO LIGHTING CO LTD·Filed 2025·Application pending·0 cites

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