Inventor · disambiguated record
David Jieh-Shyh Tsai
Also filed as: TSAI DAVID J · TSAI DAVID J S · TSAI DAVID JIEH-SHYH
12 granted patents·3 pending applications·76 citations·filing 1997–2011
89Inventor score
Top patents by PatentIndex Score
15 records- 0190US7541471B2Synthesis of himbacine analogsSCHERING CORP·Filed 2006·Granted Jun 2, 2009·9 cites·23 claims
- 0289US7626045B2Synthesis of himbacine analogsSCHERING CORP·Filed 2009·Granted Dec 1, 2009·7 cites·2 claims
- 0384US7723531B2Process for the preparation of 6,6-dimethyl-3-azabicyclo-[3.1.0]-hexane compounds and enantiomeric salts thereofSCHERING CORP·Filed 2006·Granted May 25, 2010·5 cites·32 claims
- 0481US5886200AProcess for the preparation of 17-esters of 9 α, 21-dihalo-pregnane-11 β, 17 α-diol-20-onesSCHERING CORP·Filed 1997·Granted Mar 23, 1999·43 cites·23 claims
- 0580US7759487B2Preparation of ketone amidesSCHERING CORP·Filed 2006·Granted Jul 20, 2010·2 cites·8 claims
- 0678US7601833B2Process for preparing substituted 5-amino-pyrazolo-[4,3-e]-1,2,4-triazolo[1,5-c]pyrimidinesSCHERING CORP·Filed 2008·Granted Oct 13, 2009·2 cites·1 claims
- 0774US7439361B2Process for preparing substituted 5-amino-pyrazolo-[4,3-e]-1,2,4-triazolo[1,5-c]pyrimidinesSCHERING CORP·Filed 2007·Granted Oct 21, 2008·1 cites·1 claims
- 0872US7223861B2Process for preparing substituted 5-amino-pyrazolo-[4,3-e]-1,2,4-triazolo-[1,5-c]-pyrimidinesSCHERING CORP·Filed 2004·Granted May 29, 2007·5 cites·16 claims
- 0968US2010029939A1Preparation of ketone amidesSCHERING CORP·Filed 2009·Application pending·0 cites
- 1065US2009326241A1PROCESS FOR PREPARING SUBSTITUTED 5-AMINO-PYRAZOLO-[4,3-e]-1,2,4-TRIAZOLO[1,5-c]PYRIMIDINESSCHERING CORP·Filed 2009·Application pending·0 cites
- 1161US6642385B2Synthesis of 4-(piperidyl)(2-pyridyl)methanone-(E)-O-methyloxime and saltsSCHERING CORP·Filed 2002·Granted Nov 4, 2003·2 cites·20 claims
- 1253US7745626B2Stereoselective alkylation of chiral 2-methyl-4-protected piperazinesSCHERING CORP·Filed 2005·Granted Jun 29, 2010·0 cites·5 claims
- 1349US8198463B2Process for the preparation of 6,6-dimethyl-3-azabicyclo-[3.3.0]-hexane compounds and enantiomeric salts thereofWU GEORGE·Filed 2010·Granted Jun 12, 2012·0 cites·3 claims
- 1449US2012065397A1Preparation of ketone amidesKUO SHEN-CHUN·Filed 2011·Application pending·0 cites
- 1546US6872826B2Stereoselective alkylation of chiral 2-methyl-4-protected piperazinesSCHERING CORP·Filed 2003·Granted Mar 29, 2005·0 cites·24 claims
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