Patents by Inventor Siva Reddy Makireddy

Siva Reddy Makireddy 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).

  • Co-crystal of carfilzomib with maleic acid and process for the preparation of pure carfilzomib
    Patent number: 10301353
    Abstract: Aspects of the present application relates to co-crystal of carfilzomib with maleic acid, process for the preparation of co-crystal of carfilzomib with maleic acid, process for the preparation of pure carfilzomib from co-crystal of carfilzomib with maleic acid and process for the preparation of amorphous carfilzomib.
    Type: Grant
    Filed: December 31, 2015
    Date of Patent: May 28, 2019
    Assignee: DR. REDDY'S LABORATORIES LIMITED
    Inventors: Ramesh Kumar Nadgoud, Sridhar Vasam, Siva Reddy Makireddy, Veerender Murki, Rakesh Ganorkar, Jithin Jose, Subba Reddy Peddi Reddy, Praveen Chappa
  • Crystalline forms of pemetrexed tromethamine salts
    Patent number: 9688682
    Abstract: The present invention is directed to novel crystalline forms of pemetrexed tromethamine salts and processes for preparation thereof.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: June 27, 2017
    Assignee: DR. REDDY'S LABORATORIES LIMITED
    Inventors: Ramesh Kumar Nadgoud, Sridhar Vasam, Siva Reddy Makireddy, Goverdhan Gilla, Syam Kumar Unniaran Kunhimon, Sachin Sharma, Kumara Swamy Dornala
  • PREPARATION OF DOCETAXEL
    Publication number: 20110275841
    Abstract: The present invention relates to docetaxel and processes for preparing docetaxel, including process-related intermediates. The present invention also relates to processes for preparing substantially pure docetaxel and intermediates.
    Type: Application
    Filed: May 20, 2011
    Publication date: November 10, 2011
    Applicants: DR. REDDY'S LABORATORIES, INC., DR. REDDY'S LABORATORIES LTD.
    Inventors: Rajasekhar Kadaboina, Sekhar Munaswamy Nariyam, Lankeshwara Rao Matti, Sridhar Vasam, Siva Reddy Makireddy, Shravan Kumar Komati
  • DOCETAXEL PROCESS AND POLYMORPHS
    Publication number: 20100197944
    Abstract: Processes for preparing substantially pure docetaxel, new crystalline forms of docetaxel and processes for preparation thereof, processes for preparing docetaxel trihydrate, and pharmaceutical compositions comprising docetaxel.
    Type: Application
    Filed: July 3, 2008
    Publication date: August 5, 2010
    Applicants: DR. REDDY'S LABORATORIES LIMITED, DR. REDDY'S LABORATORIES, INC.
    Inventors: Raghavendracharyulu Venkata Palle, Sekhar Munaswamy Nariyam, Rajasekhar Kadaboina, Lankeshwararao Matti, Sridhar Vasam, Shravan Kumar Komati, Siva Reddy Makireddy