Inventor · disambiguated record
Guangguo Yang
Also filed as: YANG GUANGGUO
0 granted patents·2 pending applications·0 citations·filing 2021–2021
Files withCHINA PETROLEUM & CHEM CORP2
Top patents by PatentIndex Score
2 records- 0153US2023286862A1Polymer having dispersing function, oil well cement dispersant, and preparation method therefor and use thereofCHINA PETROLEUM & CHEM CORP·Filed 2021·Application pending·0 cites
- 0245US2023391941A1Polymer having dispersing function, polycarboxylic acid cement dispersant, preparation method therefor and use thereofCHINA PETROLEUM & CHEM CORP·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →