Inventor · disambiguated record
Dongshun Zhang
Also filed as: ZHANG DONGSHUN
0 granted patents·2 pending applications·0 citations·filing 2022–2022
Files withCHINA PETROLEUM & CHEM CORP2
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2 records- 0157US2025042867A1Maleic anhydride hydrogenation process and succinic acid production process comprising the sameCHINA PETROLEUM & CHEM CORP·Filed 2022·Application pending·0 cites
- 0253US2024342691A1Catalyst for Gas-Phase Oxidation of 1,2,4,5-Tetraalkylbenzene, Preparation Method for and Application of Catalyst, and Preparation Method for Benzene-1,2,4,5-Tetracarboxylic DianhydrideCHINA PETROLEUM & CHEM CORP·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →