Inventor · disambiguated record
Xuefen Liu
Also filed as: LIU XUEFEN
5 granted patents·76 citations·filing 1997–2017
80Inventor score
Technology areasB01J
Top patents by PatentIndex Score
5 records- 0193US9657236B2Process for hydrotreating heavy raw oilsCHINA PETROLEUM & CHEM CORP·Filed 2013·Granted May 23, 2017·28 cites·19 claims
- 0281US6518219B1Catalyst for hydrorefining fraction oils, its carrier and preparationCHINA PETROCHEMICAL CORP·Filed 2000·Granted Feb 11, 2003·27 cites·26 claims
- 0380US8697598B2Hydrogenation catalyst and use thereofLONG XIANGYUN·Filed 2006·Granted Apr 15, 2014·12 cites·35 claims
- 0446US11161105B2Hydrogenation catalyst, its production and application thereofCHINA PETROLEUM & CHEM CORP·Filed 2017·Granted Nov 2, 2021·0 cites·14 claims
- 0540US5914290ADistillate hydrofining catalyst and a process for the preparation of the sameCHINA PETROCHEMICAL CORP·Filed 1997·Granted Jun 22, 1999·9 cites·13 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →