Inventor · disambiguated record
Joy A. Stringer
Also filed as: STRINGER JOY · STRINGER JOY A
10 granted patents·3 pending applications·40 citations·filing 1999–2012
86Inventor score
Files withAEROJET FINE CHEMICALS LLC6MALIK ASLAM A3PHARMACHEM TECHNOLOGIES LTD2AMPAC FINE CHEMICALS LLC1LIOTTA CHARLES L1
Top patents by PatentIndex Score
13 records- 0184US6605732B1Clean, high-yield preparation of S,S and R,S amino acid isosteresAEROJET FINE CHEMICALS LLC·Filed 1999·Granted Aug 12, 2003·22 cites·36 claims
- 0275US6852887B2Preparation of 2S,3S-N-isobutyl-N-(2-hydroxy-3-amino-4-phenylbutyl)-P-nitrobenzenesulfonylamide hydrochloride and other derivatives of 2-hydroxy-1,3-diaminesAEROJET FINE CHEMICALS LLC·Filed 2003·Granted Feb 8, 2005·5 cites·27 claims
- 0372US6967259B2Process for the preparation of Citalopram intermediatePHARMACHEM TECHNOLOGIES LTD·Filed 2002·Granted Nov 22, 2005·8 cites·12 claims
- 0469US6867311B2Clean, high-yield preparation of S,S and R,S amino acid isosteresAEROJET FINE CHEMICALS LLC·Filed 2003·Granted Mar 15, 2005·3 cites·14 claims
- 0564US6548706B2Preparation of 2S,3S-N-isobutyl-N-(2-hydroxy-3-amino-4-phenylbutyl) -p-nitrobenzenesulfonylamide hydrochloride and other derivatives of 2-hydroxy-1,3-diaminesAEROJET FINE CHEMICALS LLC·Filed 2000·Granted Apr 15, 2003·2 cites·19 claims
- 0663US7807850B2Preparation of 2R,3S-N-isobutyl-N-(2-hydroxy-3-amino-4-phenylbutyl)-P-nitrobenzenesulfonylamide hydrochloride and other derivatives of 2-hydroxy-1,3-diaminesAMPAC FINE CHEMICALS LLC·Filed 2008·Granted Oct 5, 2010·0 cites·16 claims
- 0759US8163933B2Clean, high-yield preparation of S,S and R,S amino acid isosteresMALIK ASLAM A·Filed 2007·Granted Apr 24, 2012·0 cites·2 claims
- 0859US2013116457A1Clean, high-yield preparation of s,s and r,s amino acid isosteresMALIK ASLAM A·Filed 2012·Application pending·0 cites
- 0957US8835684B2Preparation of 2R,3S-N-isobutyl-N-(2-hydroxy-3-amino-4-phenylbutyl)-p-nitrobenzenesulfonylamide hydrochloride and other derivatives of 2-hydroxy-1,3-diaminesMALIK ASLAM A·Filed 2010·Granted Sep 16, 2014·0 cites·22 claims
- 1055US7414144B2Preparation of 2S,3S-N-isobutyl-N-(2-hydroxy-3-amino-4-phenylbutyl)-p-nitrobenzenesulfonylamide hydrochloride and other derivatives of 2-hydroxy-1,3-diaminesAEROJET FINE CHEMICALS LLC·Filed 2005·Granted Aug 19, 2008·0 cites·18 claims
- 1154US7309803B2Clean, High-yield preparation of S,S and R,S amino acid isosteresAEROJET FINE CHEMICALS LLC·Filed 2005·Granted Dec 18, 2007·0 cites·8 claims
- 1247US2006074253A1Process for the preparation of citalopramPHARMACHEM TECHNOLOGIES LTD·Filed 2005·Application pending·0 cites
- 1328US2013096317A1Reduction of aldehydes and ketones to alcoholsLIOTTA CHARLES L·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →