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Sudhir Singh Sanwal
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Kangra, IN
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last 30 patents
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Patent Grant
Process for the preparation of crystalline form I of methanesulfona...
Patent number
9,150,542
Issue date
Oct 6, 2015
Ranbaxy Laboratories Limited
Sudhir Singh Sanwal
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of crystalline form II of L-malic acid...
Patent number
8,916,716
Issue date
Dec 23, 2014
Ranbaxy Laboratories Limited
Sudhir Singh Sanwal
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR THE PREPARATION OF MALIC ACID SALT OF SUNITINIB
Publication number
20160185760
Publication date
Jun 30, 2016
RANBAXY LABORATORIES LIMITED
Sudhir Singh Sanwal
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF DABIGATRAN ETEXILATE OR PHARMACEUTIC...
Publication number
20150246899
Publication date
Sep 3, 2015
RANBAXY LABORATORIES LIMITED
Anandam Vempali
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF DABIGATRAN ETEXILATE OR PHARMACEUTIC...
Publication number
20150225370
Publication date
Aug 13, 2015
RANBAXY LABORATORIES LIMITED
Anandam Vempali
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF CRYSTALLINE FORM I OF METHANESULFONA...
Publication number
20150197504
Publication date
Jul 16, 2015
RANBAXY LABORATORIES LIMITED
Sudhir Singh Sanwal
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CRYSTALLINE FORMS OF L-MALIC ACID SALT OF SUNITINIB
Publication number
20130210885
Publication date
Aug 15, 2013
RANBAXY LABORATORIES LIMITED
Sudhir Singh Sanwal
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF CRYSTALLINE FORM II OF L-MALIC ACID...
Publication number
20130197242
Publication date
Aug 1, 2013
RANBAXY LABORATORIES LIMITED
Sudhir Singh Sanwal
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE DIRECT PREPARATION OF MALIC ACID SALT OF SUNITINIB
Publication number
20130123511
Publication date
May 16, 2013
RANBAXY LABORATORIES LIMITED
Sudhir Singh Sanwal
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF CRYSTALLINE FORM I OF L-MALIC ACID S...
Publication number
20120271056
Publication date
Oct 25, 2012
RANBAXY LABORATORIES LIMITED
Sudhir Singh Sanwal
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SALTS OF SUNITINIB
Publication number
20120220783
Publication date
Aug 30, 2012
RANBAXY LABORATORIES LIMITED
Sudhir Singh Sanwal
C07 - ORGANIC CHEMISTRY