Nettem Venkateswarlu Choudary

Person

  • Bangalore, IN

Patents Grantslast 30 patents

  • Information Patent Grant

    Quaternary ammonium salts for corrosion inhibition

    • Patent number 11,634,623
    • Issue date Apr 25, 2023
    • Hindustan Petroleum Corporation Limited
    • Raghava Krishna Kanala
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Catalyst for heavy oil upgradation

    • Patent number 11,478,782
    • Issue date Oct 25, 2022
    • Hindustan Petroleum Corporation Limited
    • Naresh Kottari
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

  • Information Patent Application

    QUATERNARY AMMONIUM SALTS FOR CORROSION INHIBITION

    • Publication number 20210163812
    • Publication date Jun 3, 2021
    • Hindustan Petroleum Corporation Limited
    • Raghava Krishna Kanala
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    CATALYST FOR HEAVY OIL UPGRADATION

    • Publication number 20210146345
    • Publication date May 20, 2021
    • HINDUSTAN PETROLEUM CORPORATION LIMITED
    • NARESH KOTTARI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    A DEWAXING AID FOR PETROLEUM REFINING

    • Publication number 20200248081
    • Publication date Aug 6, 2020
    • Hindustan Petroleum Corporation Limited
    • Chintalapati Siva Kesava Raju
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...