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SYNTHON BV
US81 patents
Top patents by PatentIndex Score
US6242460B1Jun 5, 2001
Zolpidem salt forms
SYNTHON BV51 citations93
US5874447AFeb 23, 1999
4-Phenylpiperidine compounds for treating depression
SYNTHON BV41 citations93
US6638535B2Oct 28, 2003
Modified release formulations containing a hypnotic agent
SYNTHON BV67 citations92
US6518288B2Feb 11, 2003
Amlodipine fumarate
SYNTHON BV30 citations92
US6479525B2Nov 12, 2002
Aspartate derivative of amlodipine
SYNTHON BV28 citations92
US6727367B2Apr 27, 2004
Process for resolution of 2-amino-6-propylamino-4,5,6,7-tetrahydrobenzthiazole and compounds therefor
SYNTHON BV56 citations91
US6600047B2Jul 29, 2003
Process for making amlodipine maleate
SYNTHON BV26 citations90
US6538012B2Mar 25, 2003
Amlodipine hemimaleate
SYNTHON BV21 citations89
US6717015B2Apr 6, 2004
Venlafaxine besylate
SYNTHON BV20 citations87
US6100407AAug 8, 2000
Process for producing simvastatin and/or its derivatives
SYNTHON BV20 citations86
US6696496B2Feb 24, 2004
Low water-soluble venlafaxine salts
SYNTHON BV21 citations85
US6653481B2Nov 25, 2003
Process for making amlodipine
SYNTHON BV14 citations82
US6830933B2Dec 14, 2004
Reference standards for determining the purity or stability of amlodipine maleate and processes therefor
SYNTHON BV14 citations80
US7875729B2Jan 25, 2011
Process for making asenapine
SYNTHON BV10 citations79
US7018658B2Mar 28, 2006
Pharmaceutical pellets comprising tamsulosin
SYNTHON BV12 citations79
US6828339B2Dec 7, 2004
Amlodipine salt forms and processes for preparing them
SYNTHON BV16 citations78
US6602893B2Aug 5, 2003
Amide derivative of amlodipine
SYNTHON BV8 citations73
US6562984B2May 13, 2003
Lactonization process
SYNTHON BV10 citations73
US6281360B1Aug 28, 2001
Imidazopyridine derivatives and process for making them
SYNTHON BV10 citations71
US6271398B1Aug 7, 2001
Process for producing simvastatin and/or its derivatives
SYNTHON BV8 citations70
US10328028B2Jun 25, 2019
Pharmaceutical composition comprising amorphous lenalidomide and an antioxidant
SYNTHON BV3 citations69
US10688050B1Jun 23, 2020
Pharmaceutical composition comprising ibrutinib
SYNTHON BV2 citations68
US7959948B2Jun 14, 2011
Pharmaceutical composition of quetiapine fumarate
SYNTHON BV6 citations68
US6919087B2Jul 19, 2005
Pharmaceutical compositions comprising amlodipine maleate
SYNTHON BV9 citations68
US6770761B2Aug 3, 2004
Process for preparation of 2-amino-6 (alkyl) amino-4,5,6,7-tetrahydrobenzothiazoles
SYNTHON BV12 citations68
US7989623B2Aug 2, 2011
Process for making n-(diphenylmethyl)piperazines
SYNTHON BV2 citations63
US10478399B2Nov 19, 2019
Modified release tablet composition comprising mirabegron
SYNTHON BV2 citations62
US12409165B2Sep 9, 2025
Pharmaceutical composition comprising eltrombopag bis(monoethanolamine)
SYNTHON BV0 citations60
US11911509B2Feb 27, 2024
Pharmaceutical composition comprising Lenvatinib mesylate
SYNTHON BV0 citations60
US11529353B2Dec 20, 2022
Pharmaceutical composition comprising Palbociclib
SYNTHON BV0 citations60
US7446116B2Nov 4, 2008
Montelukast amantadine salt
SYNTHON BV4 citations60
US6858738B2Feb 22, 2005
Process for making amlodipine, derivatives thereof, and precursors therefor
SYNTHON BV1 citations60
US11007152B2May 18, 2021
Pharmaceutical composition comprising amorphous lenalidomide and an antioxidant
SYNTHON BV1 citations59
US10894839B2Jan 19, 2021
Process for making Sugammadex
SYNTHON BV0 citations59
US7655798B2Feb 2, 2010
Process of making crystalline Type II aripiprazole
SYNTHON BV2 citations59
US10543174B2Jan 28, 2020
Modified release tablet composition comprising mirabegron
SYNTHON BV1 citations58
US8372856B2Feb 12, 2013
Hydrates of erlotinib hydrochloride
SYNTHON BV2 citations58
US7928114B2Apr 19, 2011
Crystalline erlotinib
SYNTHON BV2 citations58
US7601741B2Oct 13, 2009
Process for making montelukast and intermediates therefor
SYNTHON BV2 citations58
US7476748B2Jan 13, 2009
Process for making montelukast and intermediates therefor
SYNTHON BV2 citations58
US7553853B2Jun 30, 2009
Solid-state montelukast
SYNTHON BV4 citations57
US6835853B2Dec 28, 2004
Process for resolution of tamsulosin and compounds, compositions, and processes associated therewith
SYNTHON BV4 citations57
US12398112B2Aug 26, 2025
Crystalline form of ozanimod hydrochloride
SYNTHON BV0 citations56
US10588892B2Mar 17, 2020
Pharmaceutical composition comprising sacubitril and valsartan
SYNTHON BV1 citations56
US12570649B2Mar 10, 2026
Isavuconazonium salts and process for preparing thereof
SYNTHON BV0 citations55
US11517536B2Dec 6, 2022
Pharmaceutical composition comprising pomalidomide
SYNTHON BV0 citations55
US7977480B2Jul 12, 2011
Synthesis of paliperidone
SYNTHON BV2 citations55
US7902198B2Mar 8, 2011
Crystalline aripiprazole solvates
SYNTHON BV2 citations55
US7642353B2Jan 5, 2010
Process of making crystalline aripiprazole
SYNTHON BV2 citations55
US12102630B2Oct 1, 2024
Crystalline forms and processes of lenvatinib besylate
SYNTHON BV0 citations54
Showing the top 50 of 81 patents by PatentIndex Score.