Inventor · disambiguated record
Hans Hansen
Also filed as: HANSEN HANS · HANSEN HANS-JUERGEN
14 granted patents·2 pending applications·154 citations·filing 1983–2020
92Inventor score
Top patents by PatentIndex Score
16 records- 0197US9428495B2Selectively substituted quinoline compoundsEISAI R&D MAN CO LTD·Filed 2014·Granted Aug 30, 2016·35 cites·32 claims
- 0293US9126999B2Tetrahydropyrazolopyrimidine compoundsBOIVIN ROCH·Filed 2013·Granted Sep 8, 2015·33 cites·28 claims
- 0390US9446046B2Tetrahydropyrazolopyrimidine compoundsEISAI R&D MAN CO LTD·Filed 2015·Granted Sep 20, 2016·8 cites·6 claims
- 0489US4556740APhosphorus compoundsHOFFMANN LA ROCHE·Filed 1983·Granted Dec 3, 1985·49 cites·4 claims
- 0583US10640500B2Tetrahydropyrazolopyrimidine compoundsEISAI R&D MAN CO LTD·Filed 2017·Granted May 5, 2020·1 cites·5 claims
- 0683US9850242B2Tetrahydropyrazolopyrimidine compoundsEISAI R&D MAN CO LTD·Filed 2016·Granted Dec 26, 2017·3 cites·12 claims
- 0780US4551214APhotochemical preparation of previtamin DHOFFMANN LA ROCHE·Filed 1984·Granted Nov 5, 1985·11 cites·5 claims
- 0870US11130758B2Tetrahydropyrazolopyrimidine compoundsEISAI R&D MAN CO LTD·Filed 2020·Granted Sep 28, 2021·0 cites·9 claims
- 0969US4578462AProcess for the manufacture of optically active compoundsHOFFMANN LA ROCHE·Filed 1983·Granted Mar 25, 1986·5 cites·10 claims
- 1067US9663486B2Selectively substituted quinoline compoundsEISAI R&D MAN CO LTD·Filed 2014·Granted May 30, 2017·1 cites·14 claims
- 1165US4582641ACompounds of o-(6-hydroxy-3-oxo-3H-thio(seleno)xanthen-9-yl)benzene sulfonic(benzoic) acid useful as photosensitizersHOFFMANN LA ROCHE·Filed 1985·Granted Apr 15, 1986·6 cites·4 claims
- 1264US2018354939A1Selectively substituted quinoline compoundsEISAI R&D MAN CO LTD·Filed 2018·Application pending·0 cites
- 1362USRE47193ESelectively substituted quinoline compoundsEISAI R&D MAN CO LTD·Filed 2017·Granted Jan 8, 2019·0 cites·32 claims
- 1460US2016326161A1Selectively substituted quinoline compoundsEISAI R&D MAN CO LTD·Filed 2016·Application pending·0 cites
- 1535US5817838AProcess for manufacturing cyclocarbonates using a silver salt catalystROCHE VITAMINS INC·Filed 1997·Granted Oct 6, 1998·2 cites·25 claims
- 1634US4902818AProcess for the manufacture of optically active compoundsHOFFMANN LA ROCHE·Filed 1988·Granted Feb 20, 1990·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →