Inventor · disambiguated record
Longsheng Tian
Also filed as: TIAN LONGSHENG
5 granted patents·21 citations·filing 2002–2021
69Inventor score
Top patents by PatentIndex Score
5 records- 0167US7078580B2Process for separating aromatics by extractive distillation and a composite solvent used thereinRES INST PETROLEUM PROCESSING·Filed 2002·Granted Jul 18, 2006·19 cites·6 claims
- 0260US8696887B2Catalytic conversion processXU YOUHAO·Filed 2008·Granted Apr 15, 2014·2 cites·23 claims
- 0355US12441672B2Composite adsorbent for separation of ethylbenzene by adsorption distillation and application thereofCHINA PETROLEUM & CHEM CORP·Filed 2021·Granted Oct 14, 2025·0 cites·12 claims
- 0448US11465953B2Method for purification of a solvent for separation of styrene by extractive distillation and for separation of styreneCHINA PETROLEUM & CHEM CORP·Filed 2019·Granted Oct 11, 2022·0 cites·23 claims
- 0544US11731922B2Method for separating aromatic hydrocarbon using extractive distillationCHINA PETROLEUM & CHEM CORP·Filed 2019·Granted Aug 22, 2023·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →