Inventor · name-matched record
CHEN HAI-YING
2 granted patents·0 citations·filing 2022–2022
24Inventor score
Technology areasB01J
Files withJOHNSON MATTHEY PLC2
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- 0173US12544743B2Catalytic material for treating an exhaust gas produced by a natural gas engineJOHNSON MATTHEY PLC·Filed 2022·Granted Feb 10, 2026·0 cites·17 claims
- 0256US12544738B2Anionic PGM carboxylate assisted PGM nanoparticle synthesis for exhaust gas treatment applicationsJOHNSON MATTHEY PLC·Filed 2022·Granted Feb 10, 2026·0 cites·19 claims
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Identity basis: exact name match across USPTO filings. How scoring works →