Inventor · disambiguated record
Warren Chew
Also filed as: CHEW WARREN
18 granted patents·7 pending applications·249 citations·filing 2002–2017
94Inventor score
Top patents by PatentIndex Score
25 records- 0195US7153957B2Regioselective synthesis of CCI-779WYETH CORP·Filed 2004·Granted Dec 26, 2006·97 cites·49 claims
- 0293US7384953B2Purification of rapamycinWYETH CORP·Filed 2006·Granted Jun 10, 2008·28 cites·20 claims
- 0391US8022216B2Maleate salts of (E)-N-{4-[3-chloro-4-(2-pyridinylmethoxy)anilino]-3-cyano-7-ethoxy-6-quinolinyl}-4-(dimethylamino)-2-butenamide and crystalline forms thereofWYETH LLC·Filed 2008·Granted Sep 20, 2011·14 cites·4 claims
- 0490US7202256B2Proline CCI-779, production of and uses therefor, and two-step enzymatic synthesis of proline CCI-779 and CCI-779WYETH CORP·Filed 2005·Granted Apr 10, 2007·15 cites·14 claims
- 0589US8394959B2Maleate salts of (E)-N-{4-[3-chloro-4-(2-pyridinylmethoxy)anilino]-3-cyano-7-ethoxy-6-quinolinyl)-4-(dimethylamino)-2-buteramide and crystalline forms thereofLU QINGHONG·Filed 2012·Granted Mar 12, 2013·14 cites·5 claims
- 0689US8173814B2Maleate salts of (E)-N-{4-[3-chloro-4-(2-pyridinylmethoxy)anilino]-3-cyano-7-ethoxy-6-quinolinyl}-4-(dimethylamino)-2-butenamide and crystalline forms thereofLU QINGHONG·Filed 2011·Granted May 8, 2012·13 cites·4 claims
- 0789US7126025B2Synthesis of 4-(amino)-2-butenoyl chlorides and their use in the preparation of 3-cyano quinolinesWYETH CORP·Filed 2004·Granted Oct 24, 2006·25 cites·12 claims
- 0888US9139558B2Maleate salts of (E)-N-{4-[3-Chloro-4-(2-pyridinylmethoxy)anilino]-3-cyano-7-ethoxy-6-quinolinyl}-4-(dimethylamino)-2-butenamide and crystalline forms thereofWYETH LLC·Filed 2013·Granted Sep 22, 2015·9 cites·20 claims
- 0987US7432377B2Quinoline intermediates of receptor tyrosine kinase inhibitors and the synthesis thereofWYETH CORP·Filed 2005·Granted Oct 7, 2008·18 cites·2 claims
- 1086US9630946B2Maleate salts of (E)-N-{4-[3-chloro-4-(2-pyridinylmethoxy)anilino]-3-cyano-7-ethoxy-6-quinolinyl}-4-(dimethylamino)-2-butenamide and crystalline forms thereofWYETH LLC·Filed 2015·Granted Apr 25, 2017·5 cites·16 claims
- 1182USRE41084EAntineoplastic combinationsWYETH CORP·Filed 2006·Granted Jan 19, 2010·2 cites·35 claims
- 1277US6693197B2Process for the synthesis of derivatives of 2,3-dihydro-1,4-dioxino- [2,3-f] quinolineWYETH CORP·Filed 2002·Granted Feb 17, 2004·6 cites·38 claims
- 1376USRE41253EAntineoplastic combinationsWYETH CORP·Filed 2007·Granted Apr 20, 2010·2 cites·32 claims
- 1464US10035788B2Maleate salts of (E)-N-{4[3-chloro-4-(2-pyridinylmethoxy)anilino]-3-cyano-7-ethoxy-6-quinolinyl}-4-(dimethylamino)-2-butenamide and crystalline forms thereofWYETH LLC·Filed 2017·Granted Jul 31, 2018·0 cites·24 claims
- 1564US7038052B2Process for the synthesis of derivatives of 2, 3-dihydro-1, 4-dioxino- [2, 3-f] quinolineWYETH CORP·Filed 2003·Granted May 2, 2006·1 cites·11 claims
- 1661US7439364B2Process for the synthesis of derivatives of halo-[2,3-F] quinolineWYETH CORP·Filed 2006·Granted Oct 21, 2008·0 cites·2 claims
- 1760US7166723B2Process for the synthesis of derivatives of 2,3-dihydro-1,4-dioxino-[2,3-f] quinolineWYETH CORP·Filed 2005·Granted Jan 23, 2007·0 cites·4 claims
- 1855US2009030197A1Quinoline Intermediates of Receptor Tyrosine Kinase Inhibitors and the Synthesis ThereofWYETH CORP·Filed 2008·Application pending·0 cites
- 1950US7288647B2Recovery of CCI-779 from mother liquorsWYETH CORP·Filed 2006·Granted Oct 30, 2007·0 cites·15 claims
- 2048US2009264648A1Synthesis of pyrazolesWYETH CORP·Filed 2009·Application pending·0 cites
- 2145US2009099376A1Tigecycline and methods of preparing intermediatesWYETH CORP·Filed 2008·Application pending·0 cites
- 2242US2006270670A1Methods of synthesizing 6-alkylaminoquinoline derivativesCHEW WARREN·Filed 2006·Application pending·0 cites
- 2342US2006270669A1Method of preparing 3-cyano-quinolines and intermediates made therebyCHEW WARREN·Filed 2006·Application pending·0 cites
- 2438US2006270668A1Methods of synthesizing substituted 3-cyanoquinolines and intermediates thereofWYETH CORP·Filed 2006·Application pending·0 cites
- 2537US2006058532A1Process for the scalable synthesis of 1,3,4,9-tetrahydropyrano[3,4-b]-indole derivativesCHEW WARREN·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →