Patents by Inventor Prakash SHANTI

Prakash SHANTI 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).

  • Mitigating internal corrosion of crude oil transportation pipeline
    Patent number: 11286571
    Abstract: The present invention relates to development of high performing oil soluble and water dispersible corrosion inhibitor composition for mitigating internal corrosion of crude oil pipelines during storage and transportation of crude oils. The developed composition consists of acid-amine complex as corrosion inhibiting agent, mixture of organic acids as dispersing agent and ester derivative of alkylated phenol for better film formation. The present invention further relates to a process of preparation of the oil soluble and water dispersible corrosion inhibitor composition and subsequently a process for protecting the corrosion of internal metal surface of crude oil transportation pipelines using the corrosion inhibitor composition.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: March 29, 2022
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Prakash Shanti, Tanmay Mandal, Ajay Kumar Arora, Vivekanand Kagdiyal, Suresh Kumar Puri, Sanjiv Kumar Mazumdar, Sankara Sri Venkata Ramakumar
  • Mitigating Internal Corrosion of Crude Oil Transportation Pipeline
    Publication number: 20200370185
    Abstract: The present invention relates to development of high performing oil soluble and water dispersible corrosion inhibitor composition for mitigating internal corrosion of crude oil pipelines during storage and transportation of crude oils. The developed composition consists of acid-amine complex as corrosion inhibiting agent, mixture of organic acids as dispersing agent and ester derivative of alkylated phenol for better film formation. The present invention further relates to a process of preparation of the oil soluble and water dispersible corrosion inhibitor composition and subsequently a process for protecting the corrosion of internal metal surface of crude oil transportation pipelines using the corrosion inhibitor composition.
    Type: Application
    Filed: February 26, 2020
    Publication date: November 26, 2020
    Inventors: Prakash Shanti, Tanmay Mandal, Ajay Kumar Arora, Vivekanand Kagdiyal, Suresh Kumar Puri, Sanjiv Kumar Mazumdar, Sankara Sri Venkata Ramakumar
  • Corrosion inhibitor composition for pipelines
    Patent number: 10563114
    Abstract: The present invention relates to the low cost high performing corrosion inhibitor composition and process for preparation thereof. The corrosion inhibitor comprises of an ester of cashew nut shell liquid (CNSL), a dimer fatty acid (DFA), a long chain amine and a solvent. The corrosion inhibitor composition prevents corrosion of internal metal surface of pipelines due to petroleum products.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: February 18, 2020
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Tanmay Mandal, Meeta Sharma, Prakash Shanti, Anil Yadav, Ajay Kumar Arora, Suresh Kumar Puri, Sanjiv Kumar Mazumdar, Ramadoss Suresh
  • CORROSION INHIBITOR COMPOSITION FOR PIPELINES
    Publication number: 20190031944
    Abstract: The present invention relates to the low cost high performing corrosion inhibitor composition and process for preparation thereof. The corrosion inhibitor comprises of an ester of cashew nut shell liquid (CNSL), a dimer fatty acid (DFA), a long chain amine and a solvent. The corrosion inhibitor composition prevents corrosion of internal metal surface of pipelines due to petroleum products.
    Type: Application
    Filed: March 14, 2018
    Publication date: January 31, 2019
    Applicant: INDIAN OIL CORPORATION LIMITED
    Inventors: Tanmay MANDAL, Meeta SHARMA, Prakash SHANTI, Anil YADAV, Ajay Kumar ARORA, Suresh Kumar PURI, Sanjiv Kumar MAZUMDAR, Ramadoss SURESH