Inventor · disambiguated record
Edward J. Hessler
Also filed as: HESSLER EDWARD · HESSLER EDWARD J
13 granted patents·4 pending applications·40 citations·filing 1975–2020
87Inventor score
Files withUPJOHN CO11BRIDGE ORGANICS CO1DRAWBRIDGE PHARMACEUTICALS PTY LTD1ENTERIN INC1VAN RHEENEN VERLAN H1
Top patents by PatentIndex Score
17 records- 0183US11472833B2Neuroactive steroids and methods of preparationDRAWBRIDGE PHARMACEUTICALS PTY LTD·Filed 2019·Granted Oct 18, 2022·2 cites·16 claims
- 0270US4216159ASynthesis of 16-unsaturated pregnanes from 17-keto steroidsUPJOHN CO·Filed 1978·Granted Aug 5, 1980·14 cites·118 claims
- 0363US4219641AProcess for preparing erythromycin succinateUPJOHN CO·Filed 1979·Granted Aug 26, 1980·10 cites·12 claims
- 0454US2006079702A1Process for making estra-4,9(10)-diene steroidsVAN RHEENEN VERLAN H·Filed 2005·Application pending·0 cites
- 0553US4357279APreparation of corticoids from 17-keto steroidsUPJOHN CO·Filed 1981·Granted Nov 2, 1982·7 cites·11 claims
- 0650US2004087785A1Process for making estra-4,9(10)-diene steroidsFiled 2003·Application pending·0 cites
- 0747US6812358B2Process for making estra-4,9(10)-diene steroidsBRIDGE ORGANICS CO·Filed 2002·Granted Nov 2, 2004·0 cites·5 claims
- 0847US2020262864A1Deuterated forms of aminosterols and methods of using the sameENTERIN INC·Filed 2020·Application pending·0 cites
- 0943US4346037ABase catalyzed acylation with enol estersUPJOHN CO·Filed 1981·Granted Aug 24, 1982·5 cites·16 claims
- 1038US2005113573A1Nitroso compounds to treat ischemiaFiled 2003·Application pending·0 cites
- 1135US4111968AProcessUPJOHN CO·Filed 1977·Granted Sep 5, 1978·1 cites·3 claims
- 1232US4411835APreparation of corticoids from 17-keto steroidsUPJOHN CO·Filed 1982·Granted Oct 25, 1983·1 cites·18 claims
- 1330US4046800ACis-β-[Trimethylammonium]-acrylonitrile tosylateUPJOHN CO·Filed 1976·Granted Sep 6, 1977·0 cites·1 claims
- 1429US4412955APreparation of corticoids from 17-keto steroidsUPJOHN CO·Filed 1982·Granted Nov 1, 1983·0 cites·22 claims
- 1529US4404142APreparation of corticoids from 17-keto steroidsUPJOHN CO·Filed 1982·Granted Sep 13, 1983·0 cites·39 claims
- 1629US4401599APreparation of 21-halo steroidsUPJOHN CO·Filed 1982·Granted Aug 30, 1983·0 cites·31 claims
- 1729US3978042AProcess for preparing cyclocytidine derivativesUPJOHN CO·Filed 1975·Granted Aug 31, 1976·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →