Patents by Inventor Prajakt Subhash Charhate

Prajakt Subhash Charhate 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).

  • Preparation of EPA and DHA enriched glycerides
    Patent number: 11345939
    Abstract: The invention relates to a process for the preparation of EPA and DHA enriched glycerides from degummed oil using microbial lipase enzymes. It particularly relates to the use of very less concentrations of said enzymes and water for the hydrolysis process. Used lipase enzymes specifically removes non-EPA/DHA fatty acids which results in enriched and balanced content of EPA/DHA in to the final product.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: May 31, 2022
    Assignee: PRAJ INDUSTRIES LIMITED
    Inventors: Mangesh Ganesh Kulkarni, Prajakt Subhash Charhate, Pramod Ramchandra Patil
  • High pressure purification of waxes
    Patent number: 10954470
    Abstract: The invention relates to a method for the purification of crude rice bran wax using an alcohol as a purifying solvent under high pressure conditions. It particularly relates to the use of ethyl alcohol as said solvent for efficient and economic purification of crude rice bran wax into economically valuable high purity wax products.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: March 23, 2021
    Assignee: PRAJ INDUSTRIES LIMITED
    Inventors: Mangesh Ganesh Kulkarni, Prajakt Subhash Charhate, Siddhartha Pal, Sagar Shivaji Divekar, Mohan Ganapat Kashid, Ravikumar Rao Pallinti, Pramod Shankar Kumbhar
  • PREPARATION OF EPA AND DHA ENRICHED GLYCERIDES
    Publication number: 20200370079
    Abstract: The invention relates to a process for the preparation of EPA and DHA enriched glycerides from degummed oil using microbial lipase enzymes. It particularly relates to the use of very less concentrations of said enzymes and water for the hydrolysis process. Used lipase enzymes specifically removes non-EPA/DHA fatty acids which results in enriched and balanced content of EPA/DHA in to the final product.
    Type: Application
    Filed: August 21, 2018
    Publication date: November 26, 2020
    Inventors: Mangesh Ganesh KULKARNI, Prajakt Subhash CHARHATE, Pramod Ramchandra PATIL
  • HIGH PRESSURE PURIFICATION OF WAXES
    Publication number: 20200354649
    Abstract: The invention relates to a method for the purification of crude rice bran wax using an alcohol as a purifying solvent under high pressure conditions. It particularly relates to the use of ethyl alcohol as said solvent for efficient and economic purification of crude rice bran wax into economically valuable high purity wax products.
    Type: Application
    Filed: October 16, 2018
    Publication date: November 12, 2020
    Inventors: Mangesh Ganesh KULKARNI, Prajakt Subhash CHARHATE, Siddhartha PAL, Sagar Shivaji DIVEKAR, Mohan Ganapat KASHID, Ravikumar Rao PALLINTI, Pramod Shankar KUMBHAR
  • Process for the preparation of tocols and squalene
    Patent number: 10793539
    Abstract: The invention relates to a process for the preparation of tocols [tocopherols (T) and tocotrienols (T3)] and squalene from vegetable oil refining by-products like fatty acid distillates. It particularly relates to the process of preparation of tocopherols, tocotrienols and squalene without any degradation from the fatty acid distillates obtained during processing of oils from the palm.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: October 6, 2020
    Assignee: PRAJ INDUSTRIES LIMITED
    Inventors: Pallavi Vinitkumar Pathak, Prajakt Subhash Charhate, Mangesh Ganesh Kurkarni
  • PROCESS FOR THE PREPARATION OF TOCOLS & SQUALENE
    Publication number: 20190345127
    Abstract: The invention relates to a process for the preparation of tocols [tocopherols (T) and tocotrienols (T3)] and squalene from vegetable oil refining by-products like fatty acid distillates. It particularly relates to the process of preparation of tocopherols, tocotrienols and squalene without any degradation from the fatty acid distillates obtained during processing of oils from the palm.
    Type: Application
    Filed: November 27, 2017
    Publication date: November 14, 2019
    Inventors: Pallavi Vinitkumar Pathak, Prajakt Subhash Charhate, Mangesh Ganesh Kurkarni