Inventor · disambiguated record
Hans Lengsfeld
Also filed as: LENGSFELD HANS
14 granted patents·7 pending applications·722 citations·filing 1975–2011
94Inventor score
Top patents by PatentIndex Score
21 records- 0197US6756364B2Method of reducing gastrointestinal side effects associated with orlistat treatmentHOFFMANN LA ROCHE·Filed 2001·Granted Jun 29, 2004·129 cites·1 claims
- 0296US4598089ALeucine derivativesHOFFMANN LA ROCHE·Filed 1984·Granted Jul 1, 1986·353 cites·20 claims
- 0394US5856503AAminoalkyl-substituted benzo-heterocyclic compoundsHOFFMANN LA ROCHE·Filed 1996·Granted Jan 5, 1999·81 cites·30 claims
- 0491US6562329B2Method of treating high plasma cholesterol levelsHOFFMANN LA ROCHE·Filed 2001·Granted May 13, 2003·34 cites·4 claims
- 0581US6703369B1Lipase inhibiting compositionsHOFFMANN LA ROCHE·Filed 2000·Granted Mar 9, 2004·22 cites·22 claims
- 0681US6034275ATertiary aminesHOFFMANN LA ROCHE·Filed 1996·Granted Mar 7, 2000·20 cites·10 claims
- 0781US6030953APharmaceutical composition containing chitosanHOFFMANN LA ROCHE·Filed 1999·Granted Feb 29, 2000·57 cites·23 claims
- 0864US2006189574A1Method of treating high plasma cholesterol levelsHADVARY PAUL·Filed 2006·Application pending·0 cites
- 0963US6534539B2Pharmaceutical composition and method for treatment of dyspepsiaHOFFMANN LA ROCHE·Filed 2001·Granted Mar 18, 2003·4 cites·16 claims
- 1060US2003138396A1Method of treating high plasma cholesterol levelsFiled 2002·Application pending·0 cites
- 1156US6441177B1Tertiary aminesHOFFMANN LA ROCHE·Filed 1999·Granted Aug 27, 2002·5 cites·48 claims
- 1256US2004105838A1Orlistat compositionsFiled 2003·Application pending·0 cites
- 1356US2005136030A1Orlistat compositionsFiled 2005·Application pending·0 cites
- 1453US8012494B2Pharmaceutical compositions containing lipase inhibitorsHOFFMANN LA ROCHE·Filed 2004·Granted Sep 6, 2011·0 cites·23 claims
- 1553US2006269510A1Orlistat compositionsBARBIER PIERRE·Filed 2006·Application pending·0 cites
- 1652US5215972ASteroidsHOFFMANN LA ROCHE·Filed 1992·Granted Jun 1, 1993·10 cites·32 claims
- 1751US3950324AD-glucose-1-0-nicotinoyl-2-deoxy-2-nictinamido derivativesHOFFMANN LA ROCHE·Filed 1975·Granted Apr 13, 1976·5 cites·6 claims
- 1850US8071571B2Orlistat compositionsBARBIER PIERRE·Filed 2010·Granted Dec 6, 2011·0 cites·14 claims
- 1947US2003181512A1Pharmaceutical compositions containing lipase inhibitorsFiled 2003·Application pending·0 cites
- 2046US2011275706A1Pharmaceutical Compositions Containing Lipase InhibitorsDE SMIDT PASSCHIER CHRISTIAAN·Filed 2011·Application pending·0 cites
- 2139US3934009AAgents for lowering the lipid level in plasmaHOFFMANN LA ROCHE·Filed 1975·Granted Jan 20, 1976·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →