Inventor · disambiguated record
Shumei Zhang
Also filed as: ZHANG SHUMEI
5 granted patents·1 pending application·0 citations·filing 2012–2022
58Inventor score
Files withCHINA PETROLEUM & CHEM CORP6
Top patents by PatentIndex Score
6 records- 0160US12269786B2Preparation method and production device for propyleneCHINA PETROLEUM & CHEM CORP·Filed 2021·Granted Apr 8, 2025·0 cites·22 claims
- 0256US12060319B2Preparation process for Cu-based catalyst and use thereofCHINA PETROLEUM & CHEM CORP·Filed 2022·Granted Aug 13, 2024·0 cites·14 claims
- 0351US9708229B2Catalyst for preparing isobutene by dissociation of methyl tert-butyl ether, preparation method and use thereofCHINA PETROLEUM & CHEM CORP·Filed 2012·Granted Jul 18, 2017·0 cites·14 claims
- 0448US11260374B2Cu-based catalyst, its preparation process and use thereofCHINA PETROLEUM & CHEM CORP·Filed 2018·Granted Mar 1, 2022·0 cites·13 claims
- 0548US2024024830A1Liquid-liquid mixer, liquid-liquid reaction apparatus comprising liquid-liquid mixer, and liquid-liquid reaction method using liquid-liquid mixerCHINA PETROLEUM & CHEM CORP·Filed 2021·Application pending·0 cites
- 0643US10792642B2Catalyst and preparation method thereof, and method for preparing isobutylene by applying the sameCHINA PETROLEUM & CHEM CORP·Filed 2015·Granted Oct 6, 2020·0 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →