Inventor · name-matched record

ZHENG YURONG

1 granted patent·0 citations·filing 2019–2019

1Inventor score

Technology areasC07F

Files withQINGDAO KINGAGROOT CHEMICAL COMPOUND 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.

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1 record

0142US12568972B2Pyridazinol compounds and derivatives, preparation methods, herbicidal compositions and applications thereofQINGDAO KINGAGROOT CHEMICAL COMPOUND CO LTD·Filed 2019·Granted Mar 10, 2026·0 cites·24 claims

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