Inventor · disambiguated record
Stephen A. Wald
Also filed as: WALD STEPHEN · WALD STEPHEN A · WALD STEPHEN ALAN
20 granted patents·4 pending applications·877 citations·filing 1976–2023
96Inventor score
Top patents by PatentIndex Score
24 records- 0198US6627646B2Norastemizole polymorphsSEPRACOR INC·Filed 2001·Granted Sep 30, 2003·276 cites·13 claims
- 0296US6268533B1Formoterol processSEPRACOR INC·Filed 2000·Granted Jul 31, 2001·170 cites·20 claims
- 0396US5077217AMethod for membrane reactor resolution of stereoisomersSEPRACOR INC·Filed 1988·Granted Dec 31, 1991·58 cites·151 claims
- 0494US11878956B2Metal salts and uses thereofINSPIRNA INC·Filed 2022·Granted Jan 23, 2024·2 cites·10 claims
- 0594US5057427AMethod for resolution of stereoisomersSEPRACOR INC·Filed 1988·Granted Oct 15, 1991·64 cites·70 claims
- 0693US9884813B1Pharmaceutically acceptable salts of B-guanidinopropionic acid with improved properties and uses thereofRGENIX INC·Filed 2017·Granted Feb 6, 2018·11 cites·28 claims
- 0792US11174220B2Metal salts and uses thereofINSPIRNA INC·Filed 2020·Granted Nov 16, 2021·2 cites·7 claims
- 0892US6040344AFormoterol processSEPRACOR INC·Filed 1998·Granted Mar 21, 2000·103 cites·10 claims
- 0992US4257791AFilterLYDALL INC·Filed 1979·Granted Mar 24, 1981·63 cites·27 claims
- 1091US11459292B2Metal salts and uses thereofINSPIRNA INC·Filed 2021·Granted Oct 4, 2022·2 cites·5 claims
- 1190US12258303B2Metal salts and uses thereofINSPIRNA INC·Filed 2023·Granted Mar 25, 2025·1 cites·19 claims
- 1288US4164400AFiltersSCOTT CHATHAM·Filed 1976·Granted Aug 14, 1979·57 cites·42 claims
- 1382US11214536B2Polymorphs and uses thereofINSPIRNA INC·Filed 2018·Granted Jan 4, 2022·2 cites·9 claims
- 1464US6025177AAsymmetric grignard synthesis with cyclic 1,2 aminoalcoholsSEPRACOR INC·Filed 1999·Granted Feb 15, 2000·7 cites·22 claims
- 1562US4132821ATextile fabric with leather-like appearanceSCOTT CHATHAM COMPANY·Filed 1977·Granted Jan 2, 1979·19 cites·38 claims
- 1655US5198568ACompounds useful in enzymatic resolution systems and their preparationSEPRACOR INC·Filed 1991·Granted Mar 30, 1993·5 cites·101 claims
- 1751US4350727ASynergistic textile compositeLYDALL INC·Filed 1981·Granted Sep 21, 1982·26 cites·24 claims
- 1851US2006079489A1Lactose-free, non-hygroscopic and anhydrous pharmaceutical compositions of descarboethoxyloratadineSEPRACOR INC·Filed 2005·Application pending·0 cites
- 1948US2002173522A1Pharmaceutical compositions comprising norastemizoleFiled 2002·Application pending·0 cites
- 2047US5196568ACompounds useful in enzymatic resolution systems and their preparationSEPRACOR INC·Filed 1988·Granted Mar 23, 1993·4 cites·1 claims
- 2147US2002123504A1Lactose-free, non-hygroscopic and anhydrous pharmaceutical compositions of descarboethoxyloratadineSEPRACOR INC·Filed 2002·Application pending·0 cites
- 2242US6147077A2R,4S-hydroxyitraconazole isomersSEPRACOR INC·Filed 1999·Granted Nov 14, 2000·4 cites·22 claims
- 2339US6013830AAsymmetric grignard synthesis with cyclic 1,2 aminoalcoholsSEPRACOR INC·Filed 1998·Granted Jan 11, 2000·1 cites·11 claims
- 2429US2003013740A1Stable dosage forms of fluoxetine and its enantiomersFiled 1998·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →