Inventor
LEARMONTH DAVID ALEXANDER
PT42 patents
⚠️ This page may combine multiple inventors who share the name “LEARMONTH DAVID ALEXANDER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEARMONTH DAVID ALEXANDER
8 patentsUS8907099B2Dec 9, 2014
Nitrocatechol derivatives as COMT inhibitors
LEARMONTH DAVID ALEXANDER16 citations90
US8168793B2May 1, 2012
Nitrocatechol derivatives as COMT inhibitors
LEARMONTH DAVID ALEXANDER19 citations89
US8288532B2Oct 16, 2012
Asymmetric catalytic reduction of oxcarbazepine
LEARMONTH DAVID ALEXANDER8 citations82
US8524746B2Sep 3, 2013
Dosage regimen for COMT inhibitors
LEARMONTH DAVID ALEXANDER14 citations80
US8975410B2Mar 10, 2015
Crystal forms of 5-[3-(2,5-dichloro-4, 6-dimethyl-1-oxy-pyridine-3-yl)[1,2,4] oxadiazol-5-yl]-3-nitrobenzene-1,2-diol
LEARMONTH DAVID ALEXANDER12 citations78
US8536203B2Sep 17, 2013
Pharmaceutical compounds
LEARMONTH DAVID ALEXANDER12 citations76
US8546571B2Oct 1, 2013
Catalytic hydrogenation of ene-carbamates
LEARMONTH DAVID ALEXANDER0 citations40
US9458111B2Oct 4, 2016
Process for the synthesis of substituted urea compounds
LEARMONTH DAVID ALEXANDER0 citations35
PORTELA & CA SA
8 patentsUS6512136B1Jan 28, 2003
Substituted 2-phenyl-1-(3,4-dihydroxy-5-nitrophenyl)-1-ethanones, their use in the treatment of some central and peripheral nervous system disorders and pharmaceutical compositions containing them
PORTELA & CA SA43 citations87
US7119197B2Oct 10, 2006
Method for preparation of (s)-(+)-and(r)-(-)10,11-dihydro-10-hydrodoxy-5h-dibenz/b,f/azephine-5-carboxamide
PORTELA & CA SA15 citations84
US7241886B2Jul 10, 2007
Method for preparation of 10,11-dihydro-10-hydroxy-5h-dibenz/b, f/azepine-5-carboxamide and 10,11-dihydro-10-oxo-5h-dibenz/b, f/azepine-5-carboxamide
PORTELA & CA SA8 citations73
US7189846B2Mar 13, 2007
Method for racemization of (S)-(+)- and (R)-(−)-10,11-dihydro-10-hydroxy-5h-dibenz[B,F]azepine-5-carboxamide and optically enriched mixtures thereof
PORTELA & CA SA7 citations73
US7125904B2Oct 24, 2006
Peripherally-selective inhibitors of dopamine-β-hydroxylase and method of their preparation
PORTELA & CA SA9 citations70
US7259271B2Aug 21, 2007
Peripherally-selective inhibitors of dopamine-β-hydroxylase and method of their preparation
PORTELA & CA SA3 citations59
US7820813B2Oct 26, 2010
Method for preparation of (S)-(+)- and (R)-(−)-10,11-dihydro-10-hydroxy-5H-dibenz/b,f/azepine-5-carboxamide
PORTELA & CA SA0 citations52
US5866566AFeb 2, 1999
Derivatives of 10, 11-Dihydro-10-OXO-5H-Dibenz/B,F/Azepine-5-carboxamide
PORTELA & CA SA0 citations33
BIAL PORTELA & CA SA
6 patentsUS9126988B2Sep 8, 2015
Intermediate for preparing a catechol-O-methyltransferase inhibitor
BIAL PORTELA & CA SA17 citations89
US7834177B2Nov 16, 2010
Method for preparation of 10,11-dihydro-10-hydroxy-5H-dibenz/b,f/azepine-5-carboxamide
BIAL PORTELA & CA SA4 citations59
US12129247B2Oct 29, 2024
Administration regime for nitrocatechols
BIAL PORTELA & CA SA0 citations57
US10059696B2Aug 28, 2018
Process for preparing 1,3-dihydroimidazole-2-thione derivatives
BIAL PORTELA & CA SA0 citations49
US8865913B2Oct 21, 2014
Crystalline forms and processes for their preparation
BIAL PORTELA & CA SA0 citations48
US8367821B2Feb 5, 2013
Preparation of eslicarbazepine and related compounds by asymmetric hydrogenation
BIAL PORTELA & CA SA0 citations48
BIAL—PORTELA & CA S A
4 patentsUS9550759B2Jan 24, 2017
Nitrocatechol derivatives as COMT inhibitors
BIAL—PORTELA & CA S A5 citations82
US10065944B2Sep 4, 2018
Administration regime for nitrocatechols
BIAL—PORTELA & CA S A5 citations79
US10336740B2Jul 2, 2019
Nitrocatechol derivatives as COMT inhibitors
BIAL—PORTELA & CA S A1 citations70
US9745290B2Aug 29, 2017
Dosage regimen for COMT inhibitors
BIAL—PORTELA & CA S A3 citations70
BELIAEV ALEXANDER
3 patentsUS9346751B2May 24, 2016
Process for preparing 1, 3-Dihydroimidazole-2-Thione Derivatives
BELIAEV ALEXANDER0 citations46
US8710239B2Apr 29, 2014
Process for preparing synthetic intermediates of peripherally-selective inhibitors of dopamine-β-hydroxylase involving catalytic asymmetric hydrogenation
BELIAEV ALEXANDER0 citations38
US8957222B2Feb 17, 2015
Process for preparing intermediates of peripherally-selective inhibitors of dopamine-β-hydroxylase involving catalytic asymmetric hydrogenation
BELIAEV ALEXANDER0 citations35
BIAL—PORTELA & C A S A
2 patentsBIAL-PORTELA & CA S A
2 patentsSOARES DA SILVA PATRICIO MANUEL VIEIRA ARAUJO
2 patentsUS8481582B2Jul 9, 2013
1,3-dihydroimidazole-2-thione derivatives as inhibitors of dopamine-beta-hydroxylase
SOARES DA SILVA PATRICIO MANUEL VIEIRA ARAUJO3 citations60
US8158666B2Apr 17, 2012
Process for the preparation of (R)-5-(2-aminoethyl)-1-(6,8-difluorochroman-3-YL)-1,3-dihydroimidazole-2-thione
SOARES DA SILVA PATRICIO MANUEL VIEIRA ARAUJO0 citations49