Patents by Inventor Ram Thaimattam

Ram Thaimattam 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).

  • Stable amorphous ticagrelor and a process for its preparation
    Patent number: 10017515
    Abstract: The present invention relates to a stable amorphous ticagrelor and a process for its preparation.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: July 10, 2018
    Assignee: Sun Pharmaceutical Industries Limited
    Inventors: Nagaraju Gottumukkala, Anil Saini, Ram Thaimattam, Mahavir Singh Khanna, Mohan Prasad
  • Polymorphs of Ivacaftor, process for its preparation and pharmaceutical composition thereof
    Patent number: 9957234
    Abstract: The present invention relates to novel polymorphic forms of ivacaftor, process for its preparation and pharmaceutical compositions comprising the same.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: May 1, 2018
    Assignee: Laurus Labs Limited
    Inventors: Ram Thaimattam, Venkata Srinivasa Rao Dama, Venkata Sunil Kumar Indukuri, Seeta Rama Anjaneyulu Gorantla, Satyanarayana Chava
  • NOVEL POLYMORPHS OF IVACAFTOR, PROCESS FOR ITS PREPARATION AND PHARMACEUTICAL COMPOSITION THEREOF
    Publication number: 20170334860
    Abstract: The present invention relates to novel polymorphic forms of ivacaftor, process for its preparation and pharmaceutical compositions comprising the same.
    Type: Application
    Filed: December 9, 2015
    Publication date: November 23, 2017
    Inventors: Ram THAIMATTAM, Venkata Srinivasa Rao DAMA, Venkata Sunil Kumar INDUKURI, Seeta Rama Anjaneyulu GORANTLA, Satyanarayana CHAVA
  • STABLE AMORPHOUS TICAGRELOR AND A PROCESS FOR ITS PREPARATION
    Publication number: 20170253599
    Abstract: The present invention relates to a stable amorphous ticagrelor and a process for its preparation.
    Type: Application
    Filed: August 11, 2015
    Publication date: September 7, 2017
    Inventors: Nagaraju GOTTUMUKKALA, Anil SAINI, Ram THAIMATTAM, Mahavir Singh KHANNA, Mohan PRASAD
  • CRYSTALLINE FORMS OF PALBOCICLIB
    Publication number: 20170240543
    Abstract: The present invention provides crystalline Form I, Form II, Form III, Form IV, Form V, Form V-A, Form VI, Form VII, and Form VIII of palbociclib, processes for their preparation, pharmaceutical compositions comprising these crystalline forms, and their use for the treatment of cyclin-dependent kinase associated diseases.
    Type: Application
    Filed: August 13, 2015
    Publication date: August 24, 2017
    Inventors: Sangeeta SANGWAN, Anu ARYA, Kallimulla MOHAMMAD, Bishwa Prakash RAI, Ram THAIMATTAM, Mohan PRASAD
  • Co-crystal of dapagliflozin with citric acid
    Patent number: 9676741
    Abstract: The present invention relates to a dapagliflozin-citric acid co-crystal, processes for its preparation, and its use for the treatment of type 2 diabetes mellitus. A dapagliflozin citric acid co-crystal. The dapagliflozin citric acid co-crystal of claim 1, characterized by X-ray powder diffraction peaks having d-spacing values at about 3.89, 3.90, 4.01, 4.35, 5.77, and 5.80.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: June 13, 2017
    Assignee: SUN PHARMACEUTICAL INDUSTRIES LIMITED
    Inventors: Ramkinkar Santra, Tarun Kumar Singh, Ram Thaimattam, Mohan Prasad
  • CO-CRYSTAL OF DAPAGLIFLOZIN WITH CITRIC ACID
    Publication number: 20170158659
    Abstract: The present invention relates to a dapagliflozin-citric acid co-crystal, processes for its preparation, and its use for the treatment of type 2 diabetes mellitus. A dapagliflozin citric acid co-crystal. The dapagliflozin citric acid co-crystal of claim 1, characterized by X-ray powder diffraction peaks having d-spacing values at about 3.89, 3.90, 4.01, 4.35, 5.77, and 5.80.
    Type: Application
    Filed: June 23, 2015
    Publication date: June 8, 2017
    Inventors: Ramkinkar SANTRA, Tarun Kumar SINGH, Ram THAIMATTAM, Mohan PRASAD
  • FEBUXOSTAT SOLID DISPERSION
    Publication number: 20150031732
    Abstract: The present invention provides a solid dispersion of febuxostat, processes for its preparation, pharmaceutical compositions comprising it and its use for the chronic management of hyperuricemia in patients with gout.
    Type: Application
    Filed: April 16, 2012
    Publication date: January 29, 2015
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Poonam Kaushik, Ram Thaimattam, Mohan Prasad
  • SOLID DISPERSIONS OF SITAGLIPTIN AND PROCESSES FOR THEIR PREPARATION
    Publication number: 20150025080
    Abstract: The present invention provides processes for the preparation of amorphous form of sitagliptin dihydrogen phosphate. It also provides a solid dispersion of sitagliptin dihydrogen phosphate, including in the amorphous form, and processes for its preparation.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 22, 2015
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Poonam Kaushik, Ram Thaimattam, Mohan Prasad, Sudershan Kumar Arora
  • AMORPHOUS VILAZODONE HYDROCHLORIDE, A PROCESS FOR ITS PREPARATION AND PHARMACEUTICAL COMPOSITIONS THEREOF
    Publication number: 20140378472
    Abstract: The present invention relates to amorphous vilazodone hydrochloride, its process of preparation and pharmaceutical composition thereof.
    Type: Application
    Filed: December 12, 2012
    Publication date: December 25, 2014
    Inventors: Poonam Kaushik, Ram Thaimattam, Mohan Prasad, Sudershan Kumar Arora
  • O-DESMETHYLVENLAFAXINE
    Publication number: 20100210719
    Abstract: Processes for preparing desvenlafaxine and stable amorphous O-desmethylvenlafaxine succinate solid dispersions with one or more pharmaceutically acceptable carriers.
    Type: Application
    Filed: July 10, 2008
    Publication date: August 19, 2010
    Applicants: DR. REDDY'S LABORATORIES LTD., DR. REDDY'S LABORATORIES, INC.
    Inventors: Surya Narayana Devarakonda, Sesha Reddy Yarraguntla, Venu Nalivela, Ram Thaimattam, Subbareddy Peddireddy, Balaji Raghupati, Mohammed Azeezulla Baig, Srinivas Reddy Gade, Srinivas Reddy Mallepalli, Vijaywardhan Chitta, Satyanarayana Bollikonda, Saravanan Mohanarangam, Rajasekhar Kadaboina
  • IBANDRONATE SODIUM POLYMORPHS
    Publication number: 20100125149
    Abstract: There are provided crystalline forms of Ibandronate sodium and process for preparing thereof.
    Type: Application
    Filed: April 18, 2008
    Publication date: May 20, 2010
    Applicants: Dr. Reddy's Laboratories Ltd., Dr. Reddy's Laboratories, Inc.
    Inventors: Surya Narayana Devarakonda, Ram Thaimattam, Balaji Raghupati, Minakshi Asnani, Satish Kumar Vasamsetti, Srinivasulu Rangineni, Vamsi Krishna Muppidi