Inventor · name-matched record
FAN WEIJING
1 granted patent·1 pending application·0 citations·filing 2020–2022
5Inventor score
Technology areasC08G
Files withWANHUA CHEMICAL GROUP 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.
Top patents by PatentIndex Score
2 records- 0162US2026092032A1Isophorone diisocyanate composition and blocked product thereofWANHUA CHEMICAL GROUP CO LTD·Filed 2022·Application pending·0 cites
- 0252US12516191B2Isocyanurate-containing polyisocyanate composition with stable chromaticity, and preparation method thereofWANHUA CHEMICAL GROUP CO LTD·Filed 2020·Granted Jan 6, 2026·0 cites·15 claims
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Identity basis: exact name match across USPTO filings. How scoring works →