Inventor · name-matched record

CHEN QINGHAI

1 granted patent·1 pending application·0 citations·filing 2025–2025

12Inventor score

Technology areasB01J

Files withSHENZHEN HAIYI PLASTIC PRODUCTS CO LTD1 UNIV CHINA PETROLEUM EAST CHINA1

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

0159US2026001061A1Thermocatalysis method for preparing glycolic acid from waste plastics by one-pot, and catalystUNIV CHINA PETROLEUM EAST CHINA·Filed 2025·Application pending·0 cites
0218USD1113567SSeed starter tray unitSHENZHEN HAIYI PLASTIC PRODUCTS CO LTD·Filed 2025·Granted Feb 17, 2026·0 cites·1 claims

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