Patents by Inventor Ramakrishna Reddy Pongilati

Ramakrishna Reddy Pongilati 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).

  • Oxazolidinone antibacterial compound
    Patent number: 9573910
    Abstract: The invention relates to novel oxazolidinone compound. More particularly, the invention relates to novel [(S)—N-[[3-[4-fluoro-3-morpholino phenyl]-2-oxooxazolidin-5-yl] methyl] acetamide] compound of Formula-I which was disclosed in Indian Patent Application No. 5063/CHE/2013 and corresponding PCT/IN2014/000018. The compound is a broad spectrum antimicrobial agent effective against Multi-Drug Resistant S. Maltophilia pathogen and a large number of gram positive and gram negative pathogens. The compound has shown excellent biological activities against S. Maltophilia which has developed resistance against a large number of antibiotics including some of the known and widely used oxazolidinone derivatives.
    Type: Grant
    Filed: July 28, 2014
    Date of Patent: February 21, 2017
    Assignee: Lee Pharma Limited
    Inventors: Raghu Mitra Alla, Ajay Kumar Dubey, Srinivas Reddy Mallepalli, Ramakrishna Reddy Pongilati
  • Novel Oxazolidinone Antibacterial Compound
    Publication number: 20160272597
    Abstract: The invention relates to novel oxazolidinone compound. More particularly, the invention relates to novel [(S)—N-[[3-[4-fluoro-3-morpholino phenyl]-2-oxooxazolidin-5-yl] methyl] acetamide] compound of Formula-I which was disclosed in Indian Patent Application No. 5063/CHE/2013 and corresponding PCT/IN2014/000018. The compound is a broad spectrum antimicrobial agent effective against Multi-Drug Resistant S. Maltophilia pathogen and a large number of gram positive and gram negative pathogens. The compound has shown excellent biological activities against S. Maltophilia which has developed resistance against a large number of antibiotics including some of the known and widely used oxazolidinone derivatives.
    Type: Application
    Filed: July 28, 2014
    Publication date: September 22, 2016
    Inventors: Raghu Mitra Alla, Ajay Kumar Dubey, Srinivas Reddy Mallepalli, Ramakrishna Reddy Pongilati