Patents by Inventor Ravikumar Tadiparthi

Ravikumar Tadiparthi 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).

  • NITROGEN CONTAINING COMPOUNDS AND THEIR USE
    Publication number: 20150322067
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Application
    Filed: July 18, 2015
    Publication date: November 12, 2015
    Inventors: Vijaykumar Jagdishwar PATIL, Ravikumar TADIPARTHI, Satish BIRAJDAR, Sachin BHAGWAT
  • Ketolide compounds
    Patent number: 9175031
    Abstract: The invention relates to ketolide compounds of Formula (I) and their pharmaceutically acceptable salts, solvates, hydrates, polymorphs and stereoisomers having antimicrobial activity. The invention also provides pharmaceutical compositions containing the compounds of invention and methods of treating or preventing microbial infections with the compounds of invention, wherein, T is —C*H(R1)—P-Q; R1 is hydrogen; unsubstituted or substituted lower alkyl, cycloalkyl or aryl; P is heteroaryl ring; Q is unsubstituted or substituted aryl or heteroaryl ring; and P is attached to Q via carbon-carbon link; and R3 is hydrogen or fluorine, With the provision that when R1 is hydrogen, R3 is fluorine.
    Type: Grant
    Filed: February 3, 2011
    Date of Patent: November 3, 2015
    Assignee: WOCKHARDT LIMITED
    Inventors: Bharat Trivedi, Prasad Deshpande, Ravikumar Tadiparthi, Sunil Gupta, Santosh Diwakar, Shivaji Pawar, Vijay Patil, Deepak Dekhane, Mahesh Patel, Satish Bhavsar, Amit Mishra, Manish Solanki, Mohammad Jafri, Sachin Bhagwat
  • Nitrogen containing heterocyclic compounds
    Patent number: 9127004
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: September 8, 2015
    Assignee: Wockhardt Ltd.
    Inventors: Sachin Bhagwat, Prasad Keshav Deshpande, Satish Bhawsar, Vijaykumar Jagdishwar Patil, Ravikumar Tadiparthi, Shivaji Sampatrao Pawar, Sunil Bhaginath Jadhav, Sanjay Kisan Dabhade, Vikas Vitthalrao Deshmukh, Bharat Dhond, Satish Birajdar, Mohammad Usman Shaikh, Deepak Dekhane, Piyush Ambalal Patel
  • Nitrogen containing compounds and their use
    Patent number: 9115131
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: August 25, 2015
    Assignee: Wockhardt Ltd.
    Inventors: Vijaykumar Jagdishwar Patil, Ravikumar Tadiparthi, Satish Birajdar, Sachin Bhagwat
  • Nitrogen containing compounds and their use
    Patent number: 9090616
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: July 28, 2015
    Assignee: Wockhardt Ltd.
    Inventors: Vijaykumar Jagdishwar Patil, Ravikumar Tadiparthi, Satish Birajdar, Sachin Bhagwat
  • 1,6- DIAZABICYCLO [3,2,1] OCTAN-7-ONE DERIVATIVES AND THEIR USE IN THE TREATMENT OF BACTERIAL INFECTIONS
    Publication number: 20150203503
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Application
    Filed: April 19, 2013
    Publication date: July 23, 2015
    Applicant: WOCKHARDT LIMITED
    Inventors: Vijaykumar Jagdishwar Patil, Ravikumar Tadiparthi, Bharat Dond, Amol Kale, Loganathan Velupillai, Deepak Dekhane, Satish Shrimant Birajdar, Mohammad Usman Shaikh, Sushilkumar Maurya, Piyush Ambalal Patel, Prasad Dixit, Mangesh Pawar, Mahesh Vithalbhai Patel, Sachin Bhagwat
  • NITROGEN CONTAINING COMPOUNDS AND THEIR USE
    Publication number: 20150166537
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Application
    Filed: January 21, 2015
    Publication date: June 18, 2015
    Applicant: Wockhardt Ltd.
    Inventors: Vijaykumar Jagdishwar PATIL, Ravikumar TADIPARTHI, Satish BIRAJDAR, Sachin BHAGWAT
  • NITROGEN CONTAINING COMPOUNDS AND THEIR USE
    Publication number: 20150141394
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Application
    Filed: January 16, 2015
    Publication date: May 21, 2015
    Applicant: Wockhardt Ltd.
    Inventors: Vijaykumar Jagdishwar PATIL, Ravikumar Tadiparthi, Satish Birajdar, Sachin Bhagwat
  • 1,6-diazabicyclo [3,2,1] octan-7-one derivatives and their use in the treatment of bacterial infections
    Patent number: 9006230
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: April 14, 2015
    Assignee: Wockhardt Ltd.
    Inventors: Sachin Bhagwat, Prasad Keshav Deshpande, Satish Bhawsar, Vijaykumar Jagdishwar Patil, Ravikumar Tadiparthi, Shivaji Sampatrao Pawar, Sunil Bhaginath Jadhav, Sanjay Kisan Dabhade, Vikas Vitthalrao Deshmukh, Bharat Dond, Satish Birajdar, Mohammad Usman Shaikh, Deepak Dekhane, Piyush Ambalal Patel
  • Nitrogen containing compounds and their use
    Patent number: 8969334
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Grant
    Filed: May 4, 2014
    Date of Patent: March 3, 2015
    Assignee: Wockhardt Ltd.
    Inventors: Vijaykumar Jagdishwar Patil, Ravikumar Tadiparthi, Satish Birajdar, Sachin Bhagwat
  • Nitrogen containing compounds and their use
    Patent number: 8969567
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Grant
    Filed: May 10, 2014
    Date of Patent: March 3, 2015
    Assignee: Wockhardt Ltd.
    Inventors: Vijaykumar Jagdishwar Patil, Ravikumar Tadiparthi, Satish Birajdar, Sachin Bhagwat
  • NITROGEN CONTAINING COMPOUNDS AND THEIR USE
    Publication number: 20150018312
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Application
    Filed: May 4, 2014
    Publication date: January 15, 2015
    Applicant: WOCKHARDT LTD.
    Inventors: Vijaykumar Jagdishwar PATIL, Ravikumar TADIPARTHI, Satish BIRAJDAR, Sachin BHAGWAT
  • NITROGEN CONTAINING COMPOUNDS AND THEIR USE
    Publication number: 20140296526
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Application
    Filed: May 10, 2014
    Publication date: October 2, 2014
    Applicant: WOCKHARDT LIMITED
    Inventors: Vijaykumar Jagdishwar Patil, Ravikumar Tadiparthi, Satish Birajdar, Sachin Bhagwat
  • Nitrogen containing heterocyclic compounds
    Publication number: 20140288064
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Application
    Filed: June 6, 2014
    Publication date: September 25, 2014
    Applicant: WOCKHARDT LIMITED
    Inventors: Sachin BHAGWAT, Prasad Keshav DESHPANDE, Satish BHAWSAR, Vijaykumar Jagdishwar PATIL, Ravikumar TADIPARTHI, Shivaji Sampatrao PAWAR, Sunil Bhaginath JADHAV, Sanjay Kisan DABHADE, Vikas Vitthalrao DESHMUKH, Bharat DHOND, Satish BIRAJDAR, Mohammad Usman SHAIKH, Deepak DEKHANE, Piyush Ambalal PATEL
  • Nitrogen containing compounds and their use
    Patent number: 8754102
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: June 17, 2014
    Assignee: Wockhardt Ltd.
    Inventors: Vijaykumar Jagdishwar Patil, Ravikumar Tadiparthi, Satish Birajdar, Sachin Bhagwat
  • 1,6-Diazabicyclo [3,2,1] octan-7-one derivatives and their use in the treatment of bacterial infections
    Publication number: 20140088068
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Application
    Filed: August 24, 2012
    Publication date: March 27, 2014
    Inventors: Sachin Bhagwat, Prasad Keshav Deshpande, Satish Bhawsar, Vijaykumar Jagdishwar Patil, Ravikumar Tadiparthi, Shivaji Sampatrao Pawar, Sunil Bhaginath Jadhav, Sanjay Kisan Dabhade, Vikas Vitthalrao Deshmukh, Bharat Dond, Satish Birajdar, Mohammad Usman Shaikh, Deepak Dekhane, Piyush Ambalal Patel
  • NITROGEN CONTAINING COMPOUNDS AND THEIR USE
    Publication number: 20140088070
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Application
    Filed: September 11, 2012
    Publication date: March 27, 2014
    Inventors: Vijaykumar Jagdishwar Patil, Ravikumar Tadiparthi, Satish Birajdar, Sachin Bhagwat
  • KETOLIDE COMPOUNDS
    Publication number: 20140005133
    Abstract: The invention relates to ketolide compounds of Formula (I) and their pharmaceutically acceptable salts, solvates, hydrates, polymorphs and stereoisomers having antimicrobial activity. The invention also provides pharmaceutical compositions containing the compounds of invention and methods of treating or preventing microbial infections with the compounds of invention, wherein, T is —C*H(R1)—P-Q; R1 is hydrogen; unsubstituted or substituted lower alkyl, cycloalkyl or aryl; P is heteroaryl ring; Q is unsubstituted or substituted aryl or heteroaryl ring; and P is attached to Q via carbon-carbon link; and R3 is hydrogen or fluorine, With the provision that when R1 is hydrogen, R3 is fluorine.
    Type: Application
    Filed: February 3, 2011
    Publication date: January 2, 2014
    Inventors: Bharat Trivedi, Prasad Deshpande, Ravikumar Tadiparthi, Sunil Gupta, Santosh Diwakar, Shivaji Pawar, Vijay Patil, Deepak Dekhane, Mahesh Patel, Satish Bhavsar, Amit Mishra, Manish Solanki, Mohammad Jafri, Sachin Bhagwat
  • Pyrimidine compounds and their uses
    Patent number: 8420653
    Abstract: Described are novel heterocyclic compounds of the general formula (I), their derivatives, analogs, tautomeric forms, stereoisomers, polymorphs, hydrates, solvates, pharmaceutically acceptable salts, pharmaceutical compositions, metabolites and prodrugs thereof. These compounds are useful in the treatment of immunological diseases, inflammation, pain disorder, rheumatoid arthritis; osteoporosis; multiple myeloma; uveititis; acute and chronic myelogenous leukemia; atherosclerosis; cancer; cachexia; ischemic-induced cell damage; pancreatic beta cell destruction; osteoarthritis; rheumatoid spondylitis; gouty arthritis; inflammatory bowel disease; ARDS; psoriasis; Crohn's disease; allergic rhinitis; ulcerative colitis; anaphylaxis; contact dermatitis; muscle degeneration; asthma; COPD; bone resorption diseases; multiple sclerosis; sepsis; septic shock; toxic shock syndrome and fever. More particularly these compounds are useful as PDE4 inhibitors and are useful for treating PDE4 mediated diseases.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: April 16, 2013
    Assignee: Orchid Chemicals & Pharmaceuticals Limited
    Inventors: Visweswara Akella Satya Surya Srinivas, Ravikumar Tadiparthi, Ganapavarapu Veera Raghava Sharma, Thirunavukkarasu Sappanimuthu, Durairaj Peter Bhakiaraj, Virendra Kachhadia, Kilambi Narasimhan, Sathya Narayana Thara, Sriram Rajagopal, Sukunath Narayanan, Venkatesan Parameswaran, Venkatesan Janarthanam, Maruthikumar Narayanam, Sathyanarayana Gadde, Uma Ramachandran, Gopalan Balasubramanian, Narayanan Surendran, Shridhar Narayanan, Lolaknath Santosh Vishwakarma, Sanjeev Saxena, Nishikanth Reddy Gaddam
  • Heterocycles
    Patent number: 7863446
    Abstract: Novel heterocyclic compounds of the general formula (I), their derivatives, analogs, tautomeric forms, stereoisomers, polymorphs, hydrates, solvates, pharmaceutically acceptable salts, pharmaceutical compositions, metabolites and prodrugs thereof are described. These compounds are useful in the treatment of immunological diseases, inflammation, pain disorder, rheumatoid arthritis; osteoporosis; multiple myeloma; uveititis; acute and chronic myelogenous leukemia; atherosclerosis; cancer; cachexia; ischemic-induced cell-damage; pancreatic beta cell destruction; osteoarthritis; rheumatoid spondylitis; gouty arthritis; inflammatory bowel disease; adult respiratory distress syndrome (ARDS); psoriasis; Crohn's disease; allergic rhinitis; ulcerative colitis; anaphylaxis; contact dermatitis; muscle degeneration; asthma; COPD; bone resorption diseases; multiple sclerosis; sepsis; septic shock; toxic shock syndrome and fever.
    Type: Grant
    Filed: February 8, 2008
    Date of Patent: January 4, 2011
    Assignee: Orchid Research Laboratories Limited
    Inventors: Akella Satya Surya Visweswara Srinivas, Ravikumar Tadiparthi, Ganapavarapu Veera Raghava Sharma, Sappanimuthu Thirunavukkarasu, Durairaj Peter Bhakiaraj, Virendra Kachhadia, Kilambi Narsimhan, Sathya Narayana Thara, Sriram Rajagopal, Gaddam Om Reddy, Sukunath Narayanan, Venkatesan Parameswaran, Venkatesan Janarthanam, Maruthikumar Narayanam, Sathyanarayana Gadde, Uma Ramachandran