Inventor · disambiguated record
Xian Liang
Also filed as: LIANG XIAN
9 granted patents·1 pending application·49 citations·filing 1998–2014
84Inventor score
Top patents by PatentIndex Score
10 records- 0183US8664411B2Tetrahydropyranochromene gamma secretase inhibitorsWU WEN-LIAN·Filed 2008·Granted Mar 4, 2014·8 cites·23 claims
- 0269US7396929B2Synthesis of 3-amino-4-substituted pyrazole derivativesSCHERING CORP·Filed 2006·Granted Jul 8, 2008·1 cites·25 claims
- 0369US6048990AMethod for selective acylation of C-2'-O-protected-10-hydroxy-taxol at the C-10 positionNAPRO BIOTHERAPEUTICS INC·Filed 1998·Granted Apr 11, 2000·14 cites·23 claims
- 0468US6066749AMethod for conversion of C-2'-O-protected-10-hydroxy taxol to c-2'-O-protected taxol:useful intermediates in paclitaxel synthesisNAPRO BIOTHERAPEUTICS INC·Filed 1998·Granted May 23, 2000·13 cites·20 claims
- 0564US5914411AAlternate method for acylating 10-deacetylbaccatin III selectively at the C-10 positionNAPRO BIOTHERAPEUTICS INC·Filed 1998·Granted Jun 22, 1999·10 cites·29 claims
- 0662US10087393B2Recovery of perfluorinated polyether oils from grease matrices incorporating extraction aids by carbon dioxide extractionCHEMOURS CO FC LLC·Filed 2014·Granted Oct 2, 2018·0 cites·20 claims
- 0761US10093880B2Perfluoropolyether extraction processesCHEMOURS CO FC LLC·Filed 2014·Granted Oct 9, 2018·0 cites·17 claims
- 0849US2011124867A1Process and intermediates for the Synthesis of heterocyclic Substituted Piperazines with CXCR3 Antagonist ActivitySCHERING CORP·Filed 2008·Application pending·0 cites
- 0945US6448417B1Methods and useful intermediates for paclitaxel synthesis from C-7, C-10 di-cbz 10-deacetylbaccatin IIINAPRO BIOTHERAPEUTICS INC·Filed 1999·Granted Sep 10, 2002·3 cites·30 claims
- 1034US9215482B2Method and apparatus for retrieving I frameLIANG XIAN·Filed 2010·Granted Dec 15, 2015·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →