Inventor · disambiguated record
Helmut Schmidhammer
Also filed as: SCHMIDHAMMER HELMUT
8 granted patents·4 pending applications·153 citations·filing 1981–2016
87Inventor score
Files withASTRA AB3ALCASYNN PHARMACEUTICALS GMBH2CHIRONWELLS GMBH1SCHMIDHAMMER HELMUT1SCHUTZ JOHANNES1
Top patents by PatentIndex Score
12 records- 0187US4390699A6-Keto-morphinans belonging to the 14-hydroxy-seriesUS HEALTH·Filed 1981·Granted Jun 28, 1983·19 cites·8 claims
- 0282US5886001AAgonist compoundsASTRA AB·Filed 1995·Granted Mar 23, 1999·63 cites·9 claims
- 0379US7655671B2Morphinan derivatives, the quaternary ammonium salts thereof substituted in position 14, method for production and use thereofALCASYNN PHARMACEUTICALS GMBH·Filed 2007·Granted Feb 2, 2010·16 cites·14 claims
- 0479US4388463A6-Keto-morphinan analgesicsUS ARMY·Filed 1981·Granted Jun 14, 1983·12 cites·12 claims
- 0577US7538118B26-aminomorphinane derivatives, method for production and use thereofALCASYNN PHARMACEUTICALS GMBH·Filed 2002·Granted May 26, 2009·14 cites·7 claims
- 0664US6136817AOpioid receptor antagonist compoundsASTRA AB·Filed 1995·Granted Oct 24, 2000·25 cites·11 claims
- 0756US2009209570A16-Aminomorphinane Derivatives, Method for the Production and Use ThereofSCHUTZ JOHANNES·Filed 2009·Application pending·0 cites
- 0844US5994327AProcess for the preparation of morphinansASTRA AB·Filed 1996·Granted Nov 30, 1999·4 cites·28 claims
- 0939US2007167474A1Use of opioid receptor antagonist compounds for the prevention and/or treatment of diseases associated with the target calcineurinSCHMIDHAMMER HELMUT·Filed 2005·Application pending·0 cites
- 1037US2005182258A1Morphinan derivatives the quaternary ammonium salts thereof substituted in position 14, method for production and use thereofFiled 2003·Application pending·0 cites
- 1132US2017217976A16-(amino acid)-morphinan derivatives in combination with permeation enhancers for use as an orally, rectally, transdermally or nasally administered medicamentCHIRONWELLS GMBH·Filed 2015·Application pending·0 cites
- 1222US10377698B2Diphenethylamine derivatives which are inter alia useful as analgesics and method for their productionUNIV OF INNSBRUCK·Filed 2016·Granted Aug 13, 2019·0 cites·13 claims
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