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NORAMCO INC
US18 patents
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US4980463ADec 25, 1990
Sucrose-6-ester chlorination
NORAMCO INC153 citations98
US5034551AJul 23, 1991
Process for recovery of organotin esters from reaction mixtures containing the same and re-use of the recovered organotin compounds
NORAMCO INC90 citations95
US5023329AJun 11, 1991
Sucrose-6-ester production process
NORAMCO INC91 citations95
US4950746AAug 21, 1990
Process for synthesizing sucrose derivatives by regioselective reaction
NORAMCO INC93 citations95
US7906647B2Mar 15, 2011
Process for preparing oxycodone having reduced levels of 14-hydroxycodeinone
NORAMCO INC23 citations89
US4118603AOct 3, 1978
DC signaling circuit for use in conjunction with isolation transformers
NORAMCO INC100 citations86
US5107032AApr 21, 1992
Process for the preparation of o-phthalaldehydes
NORAMCO INC52 citations85
US10059683B2Aug 28, 2018
Process for the production of cannabidiol and delta-9-tetrahydrocannabinol
NORAMCO INC13 citations78
US7625918B2Dec 1, 2009
Hydrocodone polymorphs
NORAMCO INC7 citations60
US9701687B2Jul 11, 2017
Process for the preparation of opioid compounds
NORAMCO INC2 citations56
US10406153B2Sep 10, 2019
Process for the preparation of benzhydrocodone hydrochloride
NORAMCO INC0 citations45
US4870209ASep 26, 1989
Process for purifying crude 4-aminophenol
NORAMCO INC1 citations42
US10287296B2May 14, 2019
Process for the preparation of (S)-2-((4R,4aS,6R,7R,7aR,12bS)-7,9-dimethoxy-1,2,3,4,5,6,7,7a-octahydro-4a,7-ethano-4,12-methanobenzofuro[3,2-e]isoquinolin-6-yl)-3,3-dimethylbutan-2-ol
NORAMCO INC0 citations38
US7550592B2Jun 23, 2009
Hydromorphone polymorphs
NORAMCO INC1 citations38
US9701688B2Jul 11, 2017
Process for the preparation of opioid compounds
NORAMCO INC0 citations36
US10155771B2Dec 18, 2018
Selective reduction of morphinan alkaloids
NORAMCO INC0 citations27
US7534888B2May 19, 2009
Oxycodone polymorphs
NORAMCO INC0 citations27
US10544434B2Jan 28, 2020
Process for the preparation of lisdexamfetamine and related derivatives
NORAMCO INC0 citations26