RH

Robert E. Halvachs

MA Mallinckrodt: 11 patents #28 of 489Top 6%
Overall (All Time): #462,483 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9415044 Process for the preparation of quaternary N-alkyl morphinan alkaloid salts Peter X. Wang, Kevin R. Roesch, Henry J. Buehler, Joseph P. Haar, Jr., Gary L. Cantrell 2016-08-16
9040726 Process for the preparation of quaternary N-alkyl morphinan alkaloid salts Peter X. Wang, Gary L. Cantrell, Kevin R. Roesch, Henry J. Buehler, Joseph P. Haar, Jr. 2015-05-26
8669366 Process for the preparation of quaternary N-alkyl morphinan alkaloid salts Peter X. Wang, Gary L. Cantrell, Kevin R. Roesch, Henry J. Buehler, Joseph P. Haar, Jr. 2014-03-11
8623888 3-oxy-hydromorphone derivatives Gary L. Cantrell, Frank W. Moser, David W. Berberich, Peter X. Wang 2014-01-07
8383649 Crystalline forms of naltrexone methobromide Gary A. Nichols, Gary L. Cantrell, Kevin R. Roesch, Joseph P. Haar, Jr. 2013-02-26
8148528 Processes and compounds for the preparation of normorphinans Peter X. Wang, Frank W. Moser, Gary L. Cantrell, Tao Jiang, Christopher W. Grote 2012-04-03
7498434 Two-phase method for the synthesis of selected pyrazolopyrimidines Gary L. Cantrell, Frank W. Moser 2009-03-03
7498439 Synthesis of heteroaryl acetamides from reaction mixtures having reduced water content Esa T. Jarvi, Douglas C. Miller, Frank W. Moser 2009-03-03
7285665 Process for the preparation of quaternary N-alkyl morphinan alkaloid salts Gary L. Cantrell 2007-10-23
6399829 Synthesis and purification of (r*,r*)-2-[ (dimethylamino) methyl]-1-(3-methoxyphenyl) cyclohexanol hydrochloride Esa T. Jarvi, Neile Grayson 2002-06-04
4918251 Preparation of 2-halofluorobenzene 1990-04-17