Inventor · disambiguated record
Robert E. Halvachs
Also filed as: HALVACHS ROBERT · HALVACHS ROBERT E · HALVACHS ROBERT EDWARD
11 granted patents·3 pending applications·36 citations·filing 1989–2014
85Inventor score
Top patents by PatentIndex Score
14 records- 0184US7285665B2Process for the preparation of quaternary N-alkyl morphinan alkaloid saltsMALLINCKRODT INC·Filed 2003·Granted Oct 23, 2007·16 cites·50 claims
- 0283US8669366B2Process for the preparation of quaternary N-alkyl morphinan alkaloid saltsWANG PETER X·Filed 2008·Granted Mar 11, 2014·8 cites·5 claims
- 0376US8148528B2Processes and compounds for the preparation of normorphinansWANG PETER X·Filed 2009·Granted Apr 3, 2012·2 cites·17 claims
- 0472US9040726B2Process for the preparation of quaternary N-alkyl morphinan alkaloid saltsWANG PETER X·Filed 2009·Granted May 26, 2015·1 cites·9 claims
- 0567US8623888B23-oxy-hydromorphone derivativesCANTRELL GARY L·Filed 2010·Granted Jan 7, 2014·1 cites·15 claims
- 0662US9415044B2Process for the preparation of quaternary N-alkyl morphinan alkaloid saltsMALLINCKRODT LLC·Filed 2014·Granted Aug 16, 2016·0 cites·16 claims
- 0756US8383649B2Crystalline forms of naltrexone methobromideMALLINCKRODT LLC·Filed 2008·Granted Feb 26, 2013·0 cites·18 claims
- 0850US2010048908A1Process for Remifentanil SynthesisCHENG BRIAN KAI-MING·Filed 2007·Application pending·0 cites
- 0950US2009258843A1Compositions Containing Antiviral Compounds and Methods of Using the SameMALLINCKRODT INC·Filed 2009·Application pending·0 cites
- 1048US2008293947A1Method of Preparation for ImidazolepyridinesHALVACHS ROBERT E·Filed 2006·Application pending·0 cites
- 1146US7498439B2Synthesis of heteroaryl acetamides from reaction mixtures having reduced water contentMALLINCKRODT INC·Filed 2005·Granted Mar 3, 2009·0 cites·23 claims
- 1245US7498434B2Two-phase method for the synthesis of selected pyrazolopyrimidinesMALLINCKRODT INC·Filed 2004·Granted Mar 3, 2009·0 cites·35 claims
- 1343US4918251APreparation of 2-halofluorobenzeneMALLINCKRODT INC·Filed 1989·Granted Apr 17, 1990·2 cites·16 claims
- 1441US6399829B1Synthesis and purification of (r*,r*)-2-[ (dimethylamino) methyl]-1-(3-methoxyphenyl) cyclohexanol hydrochlorideMALLINCKRODT INC·Filed 1999·Granted Jun 4, 2002·6 cites·16 claims
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