Inventor · name-matched record

CHANG KEN-YUAN

0 granted patents·1 pending application·0 citations·filing 2024–2024

Technology areasC08G

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1 record

0172US2026001989A1Condensation type non-isocyanate polyurethane compositionFAR EASTERN NEW CENTURY CORP·Filed 2024·Application pending·0 cites

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