Patents by Inventor Bharat Char

Bharat Char 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).

  • Publication number: 20230340518
    Abstract: A stress inducible promoter having a nucleic acid sequence as in SEQ ID No. 1 or SEQ ID No.2 or SEQ ID No.3 or complements thereof. The promoter can be an abiotic stress inducible promoter. The promoter can be induced by salt, water, cold or heat stress. The promoter can be derived from Gossypium hirsutum. A genetic construct with the promoter operably linked to a heterologous nucleic acid sequence of interest. A recombinant plant expression vector having the genetic construct. A host cell with the promoter or genetic construct or recombinant plant expression vector. A transgenic plant including the host cell where the transgenic plant is a monocot or a dicot plant. A transgenic seed produced from transgenic plant, where the seed is a monocot or a dicot seed. Methods of expressing a heterologous nucleic acid of interest in a plant.
    Type: Application
    Filed: April 19, 2023
    Publication date: October 26, 2023
    Inventors: Vaishali Khanale, Anjanabha Bhattacharya, Paramita Ghosh, Bharat Char
  • Patent number: 11319548
    Abstract: This present invention relates to isolation and derivation of nucleic acid sequences from monocot plants, preferably rice that are capable of driving and/or regulating a stress induced expression of an operably linked nucleic acid. The present invention also is directed to the use of the isolated nucleic acid to drive and/or regulate a stress-induced expression of an operably linked nucleic acid. The isolated nucleic acid sequence of the present invention as set forth in SEQ ID NO 3 or SEQ ID NO 6 or SEQ ID NO 7 or SEQ ID NO 9 or the complement thereof can be an inducible promoter. The promoters of the invention can be induced by abiotic stress such as water, cold, heat and/or salinity or a biotic stress such as by a virus, bacteria, or fungi.
    Type: Grant
    Filed: April 1, 2017
    Date of Patent: May 3, 2022
    Assignee: MAHARASHTRA HYBRID SEEDS COMPANY PRIVATE LIMITED (MAHYCO)
    Inventors: Paramita Ghosh, Anjanabha Bhattacharya, Anindya Bandopadhyay, Bharat Char
  • Publication number: 20200299707
    Abstract: This present invention relates to isolation and derivation of nucleic acid sequences from monocot plants, preferably rice that are capable of driving and/or regulating a stress induced expression of an operably linked nucleic acid. The present invention also is directed to the use of the isolated nucleic acid to drive and/or regulate a stress-induced expression of an operably linked nucleic acid. The isolated nucleic acid sequence of the present invention as set forth in SEQ ID NO 3 or SEQ ID NO 6 or SEQ ID NO 7 or SEQ ID NO 9 or the complement thereof can be an inducible promoter. The promoters of the invention can be induced by abiotic stress such as water, cold, heat and/or salinity or a biotic stress such as by a virus, bacteria, or fungi.
    Type: Application
    Filed: April 1, 2017
    Publication date: September 24, 2020
    Inventors: Paramita GHOSH, Anjanabha BHATTACHARYA, Anindya BANDOPADHYAY, Bharat CHAR
  • Patent number: 10407686
    Abstract: The present disclosure provides a cotton promoter, designated “p2”, which exhibits promoter activity. Interestingly, the promoter is also influenced by water or salt stress. Deletion analysis reveals upstream elements/motifs in the promoter which influence promoter activity, and sequences that are potentially responsive to salt or water stress.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: September 10, 2019
    Assignee: MAHARASHTRA HYBRID SEEDS COMPANY LIMITED (MAHYCO)
    Inventors: Vaishali Praveen Khanale, Anjanabha Bhattacharya, Anindya Bandyopadhyay, Bharat Char