Inventor · disambiguated record
Shiping Xie
Also filed as: XIE SHIPING
12 granted patents·156 citations·filing 1994–2021
89Inventor score
Files withGLAXO WELLCOME INC4OSI PHARM INC4GILEAD SCIENCES INC1GLAXO GROUP LTD1MILO INNOVATION SHENZHEN CO LTD1
Top patents by PatentIndex Score
12 records- 0194US6063923APreparation of a camptothecin derivative by intramolecular cyclisationGLAXO WELLCOME INC·Filed 1995·Granted May 16, 2000·62 cites·26 claims
- 0289US5491237AIntermediates in pharmaceutical camptothecin preparationGLAXO WELLCOME INC·Filed 1994·Granted Feb 13, 1996·70 cites·34 claims
- 0370US6284891B1Method for preparing camptothecin derivativesGILEAD SCIENCES INC·Filed 2000·Granted Sep 4, 2001·4 cites·4 claims
- 0462US6462196B1Preparation of a camptothecin derivative by intramolecular cyclizationOSI PHARM INC·Filed 2000·Granted Oct 8, 2002·1 cites·2 claims
- 0557US6143891AMethod for preparing camptothecin derivativesGLAXO WELLCOME INC·Filed 1996·Granted Nov 7, 2000·6 cites·8 claims
- 0651US6821982B2Preparation of a camptothecin derivative by intramolecular cyclisationOSI PHARM INC·Filed 2003·Granted Nov 23, 2004·0 cites·5 claims
- 0750US6559309B2Preparation of a camptothecin derivative by intramolecular cyclisationOSI PHARM INC·Filed 2002·Granted May 6, 2003·0 cites·18 claims
- 0850US6495528B12-(Purin -9-yl)-tetrahydrofuran-3,4-diol derivativesSMITHKLINE BEECHAM CORP·Filed 1999·Granted Dec 17, 2002·10 cites·26 claims
- 0950US5840898AMethod of removing heavy metal contaminants from organic compoundsGLAXO WELLCOME INC·Filed 1995·Granted Nov 24, 1998·3 cites·7 claims
- 1043US12326198B2Integration box and pneumatic high vacuum flapper valveMILO INNOVATION SHENZHEN CO LTD·Filed 2021·Granted Jun 10, 2025·0 cites·8 claims
- 1139US6716982B2Method for preparing camptothecin derivativesOSI PHARM INC·Filed 2001·Granted Apr 6, 2004·0 cites·2 claims
- 1236US7297787B2Process for preparing N6 substituted aminopurine ribofuranose nucleosidesGLAXO GROUP LTD·Filed 2002·Granted Nov 20, 2007·0 cites·5 claims
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