Inventor · disambiguated record
Daoquan Cheng
Also filed as: CHENG DAOQUAN
2 granted patents·0 citations·filing 2019–2019
21Inventor score
Top patents by PatentIndex Score
2 records- 0137US11639336B2Preparation method for S-indoxacarbSHANDONG JINGBO AGROCHEMICALS TECH CO LTD·Filed 2019·Granted May 2, 2023·0 cites·8 claims
- 0229US11884639B2Preparation method for high optical indoxacarb intermediateSHANDONG JINGBO AGROCHEMICALS TECH CO LTD·Filed 2019·Granted Jan 30, 2024·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →