Inventor · disambiguated record
John S. Chiu
Also filed as: CHIU JOHN · CHIU JOHN S
11 granted patents·3 pending applications·204 citations·filing 1985–2011
88Inventor score
Top patents by PatentIndex Score
14 records- 0197US6207822B1Process for the synthesis of azetidinonesSCHERING CORP·Filed 1999·Granted Mar 27, 2001·163 cites·17 claims
- 0290US7541471B2Synthesis of himbacine analogsSCHERING CORP·Filed 2006·Granted Jun 2, 2009·9 cites·23 claims
- 0389US7626045B2Synthesis of himbacine analogsSCHERING CORP·Filed 2009·Granted Dec 1, 2009·7 cites·2 claims
- 0460US7678948B2Synthesis of 3-(5-nitrocyclohex-1-enyl) acrylic acid and esters thereofSCHERING CORP·Filed 2008·Granted Mar 16, 2010·0 cites·4 claims
- 0560US5442047AProcess for preparing isepamicinSCHERING CORP·Filed 1993·Granted Aug 15, 1995·10 cites·6 claims
- 0660US4634556ACrystalline sodium (5R, 6S, 8R)-6-(1-hydroxyethyl)-2-(2-carbamoyloxyethylthio)-penem-3-carboxylate and process for making sameSCHERING CORP·Filed 1985·Granted Jan 6, 1987·8 cites·20 claims
- 0757US2006135755A1Process for the synthesis of azetidinonesSCHERING CORP·Filed 2005·Application pending·0 cites
- 0856US7553987B2Synthesis of 3-(5-nitrocyclohex-1-enyl) acrylic acid and esters thereofSCHERING CORP·Filed 2007·Granted Jun 30, 2009·0 cites·22 claims
- 0954US8383810B2Process for the synthesis of azetidinonesMERCK SHARP & DOHME·Filed 2011·Granted Feb 26, 2013·0 cites·32 claims
- 1052US2007203193A1Crystalline polymorph of a bisulfate salt of a thrombin receptor antagonistSCHERING CORP·Filed 2007·Application pending·0 cites
- 1151US2011144327A1Process for the synthesis of azetidinonesSCHERING CORP·Filed 2011·Application pending·0 cites
- 1248US4831123AProcess for preparing netilmicinSCHERING CORP·Filed 1986·Granted May 16, 1989·6 cites·31 claims
- 1336US5283359AProcess for preparing albuterol, acetal, hemi-acetal, and hydrates of arylglyoxal intermediates thereofSCHERING CORP·Filed 1991·Granted Feb 1, 1994·1 cites·14 claims
- 1432US5539121A2-formylmercaptobenzothiazoleSCHERING CORP·Filed 1995·Granted Jul 23, 1996·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →