Inventor · name-matched record

WANG ZHUAN

1 granted patent·0 citations·filing 2021–2021

2Inventor score

Technology areasD06P

Files withZHEJIANG KEYONG CHEMICAL CO LTD1

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

1 record

0141US12516194B2Reactive navy to black dye composition and dye product thereofZHEJIANG KEYONG CHEMICAL CO LTD·Filed 2021·Granted Jan 6, 2026·0 cites·20 claims

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