Inventor · disambiguated record
Zengrang Liu
Also filed as: LIU ZENGRANG
2 granted patents·2 pending applications·0 citations·filing 2013–2022
20Inventor score
Top patents by PatentIndex Score
4 records- 0152US2024408582A1Catalyst and application, and method for removing carbonyl sulfide in natural gasCHINA PETROLEUM & CHEM CORP·Filed 2022·Application pending·0 cites
- 0248US12233397B2Composite material and use thereof in desulfurizationCHINA PETROLEUM & CHEM CORP·Filed 2020·Granted Feb 25, 2025·0 cites·15 claims
- 0342US12233396B2Molecular sieve complex, composite material and application thereofCHINA PETROLEUM & CHEM CORP·Filed 2020·Granted Feb 25, 2025·0 cites·20 claims
- 0438US2013330260A1Alumina-based sulfur recovery catalyst and preparation method for the sameLIU AIHUA·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →