Patents by Inventor Dattatrey Kokane

Dattatrey Kokane has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • CRYSTALLINE AND AMORPHOUS FORMS OF CARFILZOMIB
    Publication number: 20180362580
    Abstract: The present disclosure provides crystalline carfilzomib form M1 and a process for the preparation thereof. Further disclosed are processes for the preparation of amorphous carfilzomib using crystalline form M1 as a starting material. The present disclosure also relates to an improved process for the preparation of carfilzomib.
    Type: Application
    Filed: December 10, 2016
    Publication date: December 20, 2018
    Applicant: Mylan Laboratories Limited
    Inventors: Vinayak Gore, Vinay Kumar Shukla, Yogesh Sangvikar, Dattatrey Kokane, Sushant Gharat
  • Processes for the preparation of dipyridamole
    Patent number: 9381197
    Abstract: The present invention relates to the active pharmaceutical ingredient dipyridamole. In particular, it relates to efficient processes for the preparation of dipyridamole which are amenable to large scale commercial production and provide the required product with improved yield and purity. The present invention also relates to a novel crystallization method for the purification of dipyridamole.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: July 5, 2016
    Assignee: Generics [UK] Limited
    Inventors: Dattatrey Kokane, Bindu Manojkumar, Vinayak Govind Gore
  • Anhydrate of tiotropium bromide
    Patent number: 9181268
    Abstract: The present invention relates to a novel form of anhydrous tiotropium bromide, processes for the preparation of anhydrous tiotropium bromide, pharmaceutical compositions comprising anhydrous tiotropium bromide and uses of the compositions.
    Type: Grant
    Filed: April 7, 2014
    Date of Patent: November 10, 2015
    Assignee: Generics [UK] Limited
    Inventors: Vinayak Govind Gore, Bindu Manojkumar, Dattatraya Shinde, Dattatrey Kokane
  • Process for the preparation of Roflumilast
    Patent number: 9145365
    Abstract: The present invention relates to an improved process for the preparation of Roflumilast. The present invention also relates to crystalline Form-I of Roflumilast.
    Type: Grant
    Filed: May 8, 2014
    Date of Patent: September 29, 2015
    Assignee: Mylan Laboratories Ltd.
    Inventors: Priyesh Vijaykar, Dattatrey Kokane, Sushant Gharat, Dhananjay Shinde, Manojkumar Bindu, Vinayak Gore
  • PROCESSES FOR THE PREPARATION OF DIPYRIDAMOLE
    Publication number: 20150094320
    Abstract: The present invention relates to the active pharmaceutical ingredient dipyridamole. In particular, it relates to efficient processes for the preparation of dipyridamole which are amenable to large scale commercial production and provide the required product with improved yield and purity. The present invention also relates to a novel crystallization method for the purification of dipyridamole.
    Type: Application
    Filed: December 18, 2014
    Publication date: April 2, 2015
    Inventors: Dattatrey Kokane, Bindu Manojkumar, Vinayak Govind Gore
  • ANHYDRATE OF TIOTROPIUM BROMIDE
    Publication number: 20150051241
    Abstract: The present invention relates to a novel form of anhydrous tiotropium bromide, processes for the preparation of anhydrous tiotropium bromide, pharmaceutical compositions comprising anhydrous tiotropium bromide and uses of the compositions.
    Type: Application
    Filed: April 7, 2014
    Publication date: February 19, 2015
    Applicant: GENERICS [UK] LIMITED
    Inventors: Vinayak Govind GORE, Bindu MANOJKUMAR, Dattatraya SHINDE, Dattatrey KOKANE
  • Processes for the preparation of dipyridamole
    Patent number: 8946414
    Abstract: The present invention relates to the active pharmaceutical ingredient dipyridamole. In particular, it relates to efficient processes for the preparation of dipyridamole which are amenable to large scale commercial production and provide the required product with improved yield and purity. The present invention also relates to a novel crystallization method for the purification of dipyridamole.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: February 3, 2015
    Assignee: Generics [UK] Limited
    Inventors: Dattatrey Kokane, Bindu Manojkumar, Vinayak Govind Gore
  • PROCESS FOR THE PREPARATION OF ROFLUMILAST
    Publication number: 20140275551
    Abstract: The present invention relates to an improved process for the preparation of Roflumilast. The present invention also relates to crystalline Form-I of Roflumilast.
    Type: Application
    Filed: May 8, 2014
    Publication date: September 18, 2014
    Applicant: MYLAN LABORATORIES LTD.
    Inventors: Priyesh VIJAYKAR, Dattatrey Kokane, Sushant Gharat, Dhananjay Shinde, Manojkumar Bindu, Vinayak Gore
  • ANHYDRATE OF TIOTROPIUM BROMIDE
    Publication number: 20140249175
    Abstract: The present invention relates to a novel form of anhydrous tiotropium bromide, processes for the preparation of anhydrous tiotropium bromide, pharmaceutical compositions comprising anhydrous tiotropium bromide and uses of the compositions.
    Type: Application
    Filed: April 7, 2014
    Publication date: September 4, 2014
    Applicant: GENERICS [UK] LIMITED
    Inventors: Vinayak Govind GORE, Bindu MANOJKUMAR, Dattatraya SHINDE, Dattatrey KOKANE
  • Process for the preparation of enantiomerically pure amines
    Patent number: 8809589
    Abstract: The present invention relates to an improved process for the preparation of (R)-1-aminoindan (2), rasagiline (1) and pharmaceutically acceptable salts of rasagiline.
    Type: Grant
    Filed: July 18, 2013
    Date of Patent: August 19, 2014
    Assignee: Generics [UK] Limited
    Inventors: Vinayak Govind Gore, Bindu Manojkumar, Sandeep Sonawane, Dattatrey Kokane, Sinderpal Tank
  • Anhydrate of tiotropium bromide
    Patent number: 8697719
    Abstract: Novel Anhydrate The present invention relates to a novel form of anhydrous tiotropium bromide, processes for the preparation of anhydrous tiotropium bromide, pharmaceutical compositions comprising anhydrous tiotropium bromide and uses of the compositions.
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: April 15, 2014
    Assignee: Generics [UK] Limited
    Inventors: Vinayak Govind Gore, Bindu Manojkumar, Dattatraya Shinde, Dattatrey Kokane
  • Process for the introduction of hydroxyethoxy side chain in bosentan
    Patent number: 8664390
    Abstract: The present invention relates to an improved process for the preparation of bosentan. In particular it relates to a process for preparing bosentan substantially free from the dimer impurity of formula (II) and the 6-hydroxy impurity of formula (III). The invention also relates to a pharmaceutical composition comprising bosentan and its use in the treatment of endothelin-receptor mediated disorders.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: March 4, 2014
    Assignee: Generics (UK) Limited
    Inventors: Abhay Gaitonde, Bindu Manojkumar, Sandeep Sonawane, Dattatrey Kokane, Sandeep Mekde, Dattatraya Shinde, Prakash Bansode
  • PROCESS FOR THE PREPARATION OF ENANTIOMERICALLY PURE AMINES
    Publication number: 20130303741
    Abstract: The present invention relates to an improved process for the preparation of (R)-1-aminoindan (2), rasagiline (1) and pharmaceutically acceptable salts of rasagiline.
    Type: Application
    Filed: July 18, 2013
    Publication date: November 14, 2013
    Inventors: Vinayak Govind GORE, Bindu MANOJKUMAR, Sandeep SONAWANE, Dattatrey KOKANE, Sinderpal TANK
  • Process for the preparation of enantiomerically pure amines
    Patent number: 8569545
    Abstract: The present invention relates to an improved process for the preparation of (R)-1-aminoindan (2), rasagiline (1) and pharmaceutically acceptable salts of rasagiline.
    Type: Grant
    Filed: June 2, 2009
    Date of Patent: October 29, 2013
    Assignee: Generics (UK) Limited
    Inventors: Vinayak Gore, Bindu Manojkumar, Sandeep Sonawane, Dattatrey Kokane, Sinerpal Tank
  • PROCESSES FOR THE PREPARATION OF DIPYRIDAMOLE
    Publication number: 20130172369
    Abstract: The present invention relates to the active pharmaceutical ingredient dipyridamole. In particular, it relates to efficient processes for the preparation of dipyridamole which are amenable to large scale commercial production and provide the required product with improved yield and purity. The present invention also relates to a novel crystallization method for the purification of dipyridamole.
    Type: Application
    Filed: May 31, 2011
    Publication date: July 4, 2013
    Applicant: Generics (UK) Limited
    Inventors: Dattatrey Kokane, Bindu Manojkumar, Vinayak Govind Gore
  • ANHYDRATE OT TIOTROPIUM BROMIDE
    Publication number: 20120149725
    Abstract: Novel Anhydrate The present invention relates to a novel form of anhydrous tiotropium bromide, processes for the preparation of anhydrous tiotropium bromide, pharmaceutical compositions comprising anhydrous tiotropium bromide and uses of the compositions.
    Type: Application
    Filed: August 6, 2010
    Publication date: June 14, 2012
    Inventors: Vinayak Govind Gore, Bindu Manojkumar, Dattatraya Shinde, Dattatrey Kokane
  • POLYMORPHIC FORM OF RASAGILINE MESYLATE
    Publication number: 20110263719
    Abstract: The present invention relates to a novel crystalline form of rasagiline mesylate and a pure form of rasagiline mesylate and processes for their preparation. Further, the invention relates to pharmaceutical compositions comprising said forms and use of said compositions in the treatment of patients suffering from Parkinson's Disease, dementia, Alzheimer's Disease, depression, hyperactive syndrome, stroke, brain ischemia, neurotrauma, schizophrenia and multiple sclerosis.
    Type: Application
    Filed: July 29, 2009
    Publication date: October 27, 2011
    Inventors: Vinayak Gore, Bindu Manojkumar, Sandeep Sonawane, Dattatrey Kokane, Sinderpal Tank
  • PROCESS FOR THE PREPARATION OF ENANTIOMERICALLY PURE AMINES
    Publication number: 20110251288
    Abstract: The present invention relates to an improved process for the preparation of (R)-1-aminoindan (2), rasagiline (1) and pharmaceutically acceptable salts of rasagiline.
    Type: Application
    Filed: June 2, 2009
    Publication date: October 13, 2011
    Applicant: Albany Gate
    Inventors: Vinayak Gore, Bindu Manojkumar, Sandeep Sonawane, Dattatrey Kokane, Sinerpal Tank
  • PROCESS FOR THE PREPARATION OF AMINES
    Publication number: 20110184071
    Abstract: The present invention relates to an improved process for the preparation of rasagiline (1) and its pharmaceutically acceptable salts. In particular it relates to a process for preparing rasagiline (1) and its salts substantially free from impurities.
    Type: Application
    Filed: June 2, 2009
    Publication date: July 28, 2011
    Inventors: Vinayak Gore, Bindu Manojkumar, Sandeep Sonawane, Dattatrey Kokane, Sinderpal Tank
  • PROCESS FOR THE INTRODUCTION OF HYDROXYETHOXY SIDE CHAIN IN BOSENTAN
    Publication number: 20100249162
    Abstract: The present invention relates to an improved process for the preparation of bosentan. In particular it relates to a process for preparing bosentan substantially free from the dimer impurity of formula (II) and the 6-hydroxy impurity of formula (III). The invention also relates to a pharmaceutical composition comprising bosentan and its use in the treatment of endothelin-receptor mediated disorders.
    Type: Application
    Filed: June 27, 2008
    Publication date: September 30, 2010
    Inventors: Abhay Gaitonde, Bindu Manojkumar, Sandeep Sonawane, Dattatrey Kokane, Sandeep Mekde, Dattatraya Shinde, Prakash Bansode