Patents by Inventor Uma Maheswar Rao VASIREDDI

Uma Maheswar Rao VASIREDDI 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).

  • PROCESSES FOR PREPARATION OF DAPAGLIFLOZIN OR ITS SOLVATES OR CO-CRYSTALS THEREOF
    Publication number: 20220372010
    Abstract: The present generally relates to an improved process for the preparation of dapagliflozin of Formula I or its solvates or co-crystals thereof. The present invention also encompasses the novel intermediates and their use in the preparation of dapagliflozin.
    Type: Application
    Filed: July 5, 2022
    Publication date: November 24, 2022
    Inventors: Uma Maheswar Rao Vasireddi, Sanjay Kumar Dehury, Madana Venkata Sudhakar Gutti, Krishna Murthy Thopudurthi
  • Processes for preparation of dapagliflozin or its solvates or co-crystals thereof
    Patent number: 11427555
    Abstract: Shown and described are improved processes for the preparation of dapagliflozin of Formula I, or its solvates or co-crystals thereof and intermediates and their use in the preparation of dapagliflozin of Formula I or its solvates or co-crystals thereof.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: August 30, 2022
    Assignee: Laurus Labs Limited
    Inventors: Uma Maheswar Rao Vasireddi, Sanjay Kumar Dehury, Madana Venkata Sudhakar Gutti, Krishna Murthy Thopudurthi
  • Stable amorphous form of sacubitril valsartan trisodium complex and processes for preparation thereof
    Patent number: 11318116
    Abstract: The present invention relates to stable amorphous form of sacubitril valsartan trisodium complex and its solid dispersion compounds, processes for their preparation and pharmaceutical composition comprising the same. The present invention also relates to an improved process for the preparation of sacubitril sodium and its use in the preparation of sacubitril valsartan trisodium complex.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: May 3, 2022
    Assignee: Laurus Labs Limited
    Inventors: Ravindra Babu Bollu, Ram Thaimattam, Venkateswar Rao Challagonda, Sivarami Reddy Yasam, Pavan Kumar Seethamraju, Uma Maheswar Rao Vasireddi
  • NOVEL PROCESSES FOR PREPARATION OF DAPAGLIFLOZIN OR ITS SOLVATES OR CO-CRYSTALS THEREOF
    Publication number: 20210323939
    Abstract: The present generally relates to an improved process for the preparation of dapagliflozin of Formula I or its solvates or co-crystals thereof. The present invention also encompasses the novel intermediates and their use in the preparation of dapagliflozin.
    Type: Application
    Filed: August 9, 2017
    Publication date: October 21, 2021
    Inventors: Uma Maheswar Rao Vasireddi, Sanjay Kumar DEHURY, Madana Venkata Sudhaker Gutti, Krishna Murthy Thopudurthi
  • Process for preparation of empagliflozin or its co-crystals, solvates and their polymorphs thereof
    Patent number: 11046676
    Abstract: The present invention relates to process for the preparation of Empagliflozin or its co-crystals, solvates and/or polymorphs thereof. The present invention also relates to novel intermediates used therein, and process for the preparation thereof. The present invention further relates to process for preparation of amorphous and crystalline form of Empagliflozin.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: June 29, 2021
    Assignee: Laurus Labs Limited
    Inventors: Uma Maheswar Rao Vasireddi, Sanjay Kumar Dehury, Nagaraju Mekala, Jahangeer Baba Shaik, Srinivas Lagadapati
  • Co-crystals of SGLT2 inhibitors, process for their preparation and pharmaceutical compositions thereof
    Patent number: 11040961
    Abstract: The present invention provides solid forms of SGLT2 inhibitors, to processes for their preparation and their use in the purification of SGLT2 inhibitors and also provided pharmaceutical compositions comprising them and their use in therapy.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: June 22, 2021
    Assignee: Laurus Labs Limited
    Inventors: Kameswar Rao Chivukula, Ram Thaimattam, Veeranarayana Bandlamudi, Durga Visweswar Rao Padala, Narapa Reddy Gade, Nageswar Rao Regandla, Sivarami Reddy Yasam, Venkata Rama Krishna Murthy Moturu, Venkata Sunil Kumar Indukuri, Uma Maheswar Rao Vasireddi, Srihari Raju Kalidindi, Satyanarayana Chava
  • STABLE AMORPHOUS FORM OF SACUBITRIL VALSARTAN TRISODIUM COMPLEX AND PROCESSES FOR PREPARATION THEREOF
    Publication number: 20210046050
    Abstract: The present invention relates to stable amorphous form of sacubitril valsartan trisodium complex and its solid dispersion compounds, processes for their preparation and pharmaceutical composition comprising the same. The present invention also relates to an improved process for the preparation of sacubitril sodium and its use in the preparation of sacubitril valsartan trisodium complex.
    Type: Application
    Filed: September 22, 2020
    Publication date: February 18, 2021
    Inventors: Ravindra Babu Bollu, Ram Thaimattam, Venkateswar Rao Challagonda, Sivarami Reddy Yasam, Pavan Kumar Seethamraju, Uma Maheswar Rao Vasireddi
  • Stable amorphous form of sacubitril valsartan trisodium complex and processes for preparation thereof
    Patent number: 10857132
    Abstract: The present invention relates to stable amorphous form of sacubitril valsartan trisodium complex and its solid dispersion compounds, processes for their preparation and pharmaceutical composition comprising the same. The present invention also relates to an improved process for the preparation of sacubitril sodium and its use in the preparation of sacubitril valsartan trisodium complex.
    Type: Grant
    Filed: October 10, 2017
    Date of Patent: December 8, 2020
    Assignee: Laurus Labs Limited
    Inventors: Ravindra Babu Bollu, Ram Thaimattam, Venkateswar Rao Challagonda, Sivarami Reddy Yasam, Pavan Kumar Seethamraju, Uma Maheswar Rao Vasireddi
  • Co-crystals of SGLT2 inhibitors, process for their preparation and pharmaceutical compositions thereof
    Patent number: 10836753
    Abstract: The present invention provides solid forms of SGLT2 inhibitors, to processes for their preparation and their use in the purification of SGLT2 inhibitors and also provided pharmaceutical compositions comprising them and their use in therapy.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: November 17, 2020
    Assignee: Laurus Labs Limited
    Inventors: Kameswar Rao Chivukula, Ram Thaimattam, Veeranarayana Bandlamudi, Durga Visweswar Rao Padala, Narapa Reddy Gade, Nageswar Rao Regandla, Sivarami Reddy Yasam, Venkata Rama Krishna Murthy Moturu, Venkata Sunil Kumar Indukuri, Uma Maheswar Rao Vasireddi, Srihari Raju Kalidindi, Satyanarayana Chava
  • Co-crystals of SGLT2 inhibitors, process for their preparation and pharmaceutical compositions thereof
    Patent number: 10738038
    Abstract: The present invention provides solid forms of SGLT2 inhibitors, to processes for their preparation and their use in the purification of SGLT2 inhibitors and also provided pharmaceutical compositions comprising them and their use in therapy.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: August 11, 2020
    Assignee: Laurus Labs Limited
    Inventors: Kameswar Rao Chivukula, Ram Thaimattam, Veeranarayana Bandlamudi, Durga Visweswar Rao Padala, Narapa Reddy Gade, Nageswar Rao Regandla, Sivarami Reddy Yasam, Venkata Rama Krishna Murthy Moturu, Venkata Sunil Kumar Indukuri, Uma Maheswar Rao Vasireddi, Srihari Raju Kalidindi, Satyanarayana Chava
  • NOVEL PROCESS FOR PREPARATION OF EMPAGLIFLOZIN OR ITS CO-CRYSTALS, SOLVATES AND THEIR POLYMORPHS THEREOF
    Publication number: 20200131163
    Abstract: The present invention relates to process for the preparation of Empagliflozin or its co-crystals, solvates and/or polymorphs thereof. The present invention also relates to novel intermediates used therein, and process for the preparation thereof. The present invention further relates to process for preparation of amorphous and crystalline form of Empagliflozin.
    Type: Application
    Filed: June 5, 2018
    Publication date: April 30, 2020
    Inventors: Uma Maheswar Rao VASIREDDI, Sanjay Kumar DEHURY, Nagaraju MEKALA, Jahangeer Baba SHAIK, Srinivas LAGADAPATI
  • CO-CRYSTALS OF SGLT2 INHIBITORS, PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS THEREOF
    Publication number: 20190359605
    Abstract: The present invention provides solid forms of SGLT2 inhibitors, to processes for their preparation and their use in the purification of SGLT2 inhibitors and also provided pharmaceutical compositions comprising them and their use in therapy.
    Type: Application
    Filed: August 2, 2019
    Publication date: November 28, 2019
    Applicant: Laurus Labs Ltd.
    Inventors: Kameswar Rao Chivukula, Ram Thaimattam, Veeranarayana Bandlamudi, Durga Visweswar Rao Padala, Narapa Reddy Gade, Nageswar Rao Regandla, Sivarami Reddy Yasam, Venkata Rama Krishna Murt Moturu, Venkata Sunil Kumar Indukuri, Uma Maheswar Rao Vasireddi, Srihari Raju Kalidindi, Satyanarayana Chava
  • CO-CRYSTALS OF SGLT2 INHIBITORS, PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS THEREOF
    Publication number: 20190352289
    Abstract: The present invention provides solid forms of SGLT2 inhibitors, to processes for their preparation and their use in the purification of SGLT2 inhibitors and also provided pharmaceutical compositions comprising them and their use in therapy.
    Type: Application
    Filed: August 2, 2019
    Publication date: November 21, 2019
    Applicant: Laurus Labs Ltd.
    Inventors: Kameswar Rao Chivukula, Ram Thaimattam, Veeranarayana Bandlamudi, Durga Visweswar Rao Padala, Narapa Reddy Gade, Nageswar Rao Regandla, Sivarami Reddy Yasam, Venkata Rama Krishna Murt Moturu, Venkata Sunil Kumar Indukuri, Uma Maheswar Rao Vasireddi, Srihari Raju Kalidindi, Satyanarayana Chava
  • CO-CRYSTALS OF SGLT2 INHIBITORS, PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS THEREOF
    Publication number: 20190352290
    Abstract: The present invention provides solid forms of SGLT2 inhibitors, to processes for their preparation and their use in the purification of SGLT2 inhibitors and also provided pharmaceutical compositions comprising them and their use in therapy.
    Type: Application
    Filed: August 2, 2019
    Publication date: November 21, 2019
    Applicant: Laurus Labs Ltd.
    Inventors: Kameswar Rao CHIVUKULA, Ram THAIMATTAM, Veeranarayana BANDLAMUDI, Durga Visweswar Rao PADALA, Narapa Reddy GADE, Nageswar Rao REGANDLA, Sivarami Reddy YASAM, Venkata Rama Krishna Murt MOTURU, Venkata Sunil Kumar INDUKURI, Uma Maheswar Rao VASIREDDI, Srihari Raju KALIDINDI, Satyanarayana CHAVA
  • Co-crystals of SGLT2 inhibitors, process for their preparation and pharmaceutical compositions thereof
    Patent number: 10428053
    Abstract: The present invention provides solid forms of SGLT2 inhibitors, to processes for their preparation and their use in the purification of SGLT2 inhibitors and also provided pharmaceutical compositions comprising them and their use in therapy.
    Type: Grant
    Filed: September 15, 2016
    Date of Patent: October 1, 2019
    Assignee: LAURUS LABS LIMITED
    Inventors: Kameswar Rao Chivukula, Ram Thaimattam, Veeranarayana Bandlamudi, Durga Visweswar Rao Padala, Narapa Reddy Gade, Nageswar Rao Regandla, Sivarami Reddy Yasam, Venkata RamaKrishnaMurthy Moturu, Venkata Sunil Kumar Indukuri, Uma Maheswar Rao Vasireddi, Srihari Raju Kalidindi, Satyanarayana Chava
  • STABLE AMORPHOUS FORM OF SACUBITRIL VALSARTAN TRISODIUM COMPLEX AND PROCESSES FOR PREPARATION THEREOF
    Publication number: 20190282546
    Abstract: The present invention relates to stable amorphous form of sacubitril valsartan trisodium complex and its solid dispersion compounds, processes for their preparation and pharmaceutical composition comprising the same. The present invention also relates to an improved process for the preparation of sacubitril sodium and its use in the preparation of sacubitril valsartan trisodium complex.
    Type: Application
    Filed: October 10, 2017
    Publication date: September 19, 2019
    Applicant: Laurus Labs Ltd.
    Inventors: Ravindra Babu Bollu, Ram Thaimattam, Challagonda Rao Venkateswar, Sivarami Reddy Yasam, Pavan Kumar Seethamraju, Uma Maheswar Rao Vasireddi
  • CO-CRYSTALS OF SGLT2 INHIBITORS, PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS THEREOF
    Publication number: 20180362514
    Abstract: The present invention provides solid forms of SGLT2 inhibitors, to processes for their preparation and their use in the purification of SGLT2 inhibitors and also provided pharmaceutical compositions comprising them and their use in therapy.
    Type: Application
    Filed: September 15, 2015
    Publication date: December 20, 2018
    Inventors: KAMESWAR Rao CHIVUKULA, Ram THAIMATTAM, Veeranarayana BANDLAMUDI, Durga Visweswar Rao PADALA, Narapa Reddy GADE, Nageswar Rao REGANDLA, Sivarami Reddy YASAM, Venkata RamaKrishnaMurthy MOTURU, Venkata Sunil Kumar INDUKURI, Uma Maheswar Rao VASIREDDI, Srihari Raju KALIDINDI, Satyanarayana CHAVA