Inventor · disambiguated record
John G. Johansson
Also filed as: JOHANSSON JOHN G
6 granted patents·24 citations·filing 1986–2004
79Inventor score
Files withSTANFORD RES INST INT6
Top patents by PatentIndex Score
6 records- 0174US6784170B2Synthesis of anti-estrogenic and other therapeutic steroids from 21-hydroxy-19-norpregna-4-en-3-oneSTANFORD RES INST INT·Filed 2001·Granted Aug 31, 2004·8 cites·7 claims
- 0254US7772218B2Synthesis of anti-estrogenic and other therapeutic steroids from 21-hydroxy-19-norpregna-4-en-3-oneSTANFORD RES INST INT·Filed 2004·Granted Aug 10, 2010·0 cites·10 claims
- 0354US5116830AStereoisomerically pure 17α-ethynyl-estra-2-en-17β-ol and the 17β esters thereof, methods of preparation and usesSTANFORD RES INST INT·Filed 1986·Granted May 26, 1992·8 cites·25 claims
- 0440US5391777AIsolation of steroids containing a 5,7-diene functionality from a sterol mixtureSTANFORD RES INST INT·Filed 1993·Granted Feb 21, 1995·4 cites·24 claims
- 0537US5688780AAntihypercholesterolemic compounds and related pharmaceutical compositions and methods of useSTANFORD RES INST INT·Filed 1996·Granted Nov 18, 1997·2 cites·17 claims
- 0637US5510340AAntihypercholesterolemic compounds and related pharmaceutical compositions and methods of useSTANFORD RES INST INT·Filed 1992·Granted Apr 23, 1996·2 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →