Patents by Inventor Ezhilkani Subbian

Ezhilkani Subbian 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: 20230217930
    Abstract: The present disclosure relates to protein hydrolysate based biostimulant composition derived from methanotrophic bacteria, and methods for enhancing agricultural productivity. In particular, the compositions disclosed herein comprise a protein-derived component in an amount of about 30% or less with respect to weight of the composition, wherein said protein-derived component is obtained from a methanotrophic bacterium. The present biostimulant composition finds applications in methods for improving plant performance along with methods for reducing the need of external chemical fertilizer-based inputs for plant growth.
    Type: Application
    Filed: May 28, 2021
    Publication date: July 13, 2023
    Inventors: Rajeev KUMAR SARMA, Uday KASHINATH AVALAKKI, Ravindra BABU BONDALAKUNTA, Prashanth MURALIDHAR UDAGATTI, Vinod MUNISANJEEVAIAH LAKSHMI DEVI KUMAR, Ezhilkani SUBBIAN, Pavithra GJ, Ram SARAN CHAURASIYA
  • Publication number: 20230217929
    Abstract: Whole cell based biostimulant compositions and methods for improving agricultural productivity the compositions including: a microbial consortium having gammaproteobacterial methanotroph. As a result of these methanotrophs, the biostimulant composition enables plant performance improvement, utilization of methane, and facilitates improved nitrogen fixation in plants. The composition also helps in reducing the need of external chemical fertilizers for plant growth, development, performance and/or survival.
    Type: Application
    Filed: May 28, 2021
    Publication date: July 13, 2023
    Applicant: STRING BIO PRIVATE LIMITED
    Inventors: Rajeev Kumar SARMA, Uday Kashinath AVALAKKI, Ravindra Babu BONDALAKUNTA, Prashanth Muralidhar UDAGATTI, Vinod Munisanjeevaiah Lakshmi KUMAR, Ezhilkani SUBBIAN, Pavithra GJ
  • Publication number: 20220411837
    Abstract: The instant disclosure is in the field of biosciences, more particularly towards molecular and industrial biotechnology. The present disclosure relates to recombinant methanotrophic bacteria capable of synthesizing indigo from methane, a method of developing said recombinant methanotrophic bacteria, and a method of indigo biosynthesis by the recombinant methanotrophic bacteria in presence of a methane source.
    Type: Application
    Filed: August 3, 2020
    Publication date: December 29, 2022
    Inventors: Rajeev S. KUMAR, Vinita LUKOSE, Shruthi S, Ezhilkani SUBBIAN, Shirish GAJANAN GOLE, Deepika SINGH
  • Patent number: 10570424
    Abstract: The present disclosure provides for production of succinic acid from organic waste or biogas or methane using recombinant methanotrophic bacterium. In one embodiment, the recombinant methanotrophic bacterium includes exogenous nucleic acid(s) or gene(s) encoding for specified enzymes. In a further embodiment, succinic acid producing capacity of the recombinant methanotrophic bacterium is increased above the basal level by overexpression or/and downregulation of selected gene(s). In another embodiment, a process of producing succinic acid using the recombinant methanotrophic bacterium is disclosed. The present invention successfully solves the problems in converting organic waste to a useful chemical thereby providing an environment-friendly and commercially viable solution for waste management.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: February 25, 2020
    Assignee: STRING BIO PRIVATE LIMITED
    Inventor: Ezhilkani Subbian
  • Patent number: 10190101
    Abstract: The present disclosure provides for production of lactic acid from organic waste or biogas or methane using recombinant methanotrophic bacteria. In one embodiment, the recombinant methanotrophic bacterium includes a heterologous nucleic acid encoding for lactate dehydrogenase (ldh) enzyme. In a further embodiment, the capacity of the recombinant methanotrophic bacterium for producing lactic acid over basal level is increased by overexpression or/and down-regulation or deletion of specified genes. In another embodiment, a process for producing lactic acid from organic waste using the recombinant methanotrophic bacterium is disclosed. The present disclosure provides a cradle to cradle environment-friendly and commercially viable solution for managing organic waste.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: January 29, 2019
    Assignee: STRING BIO PRIVATE LIMITED
    Inventor: Ezhilkani Subbian
  • Patent number: 9752171
    Abstract: The present invention provides recombinant nucleic acid constructs comprising a xylose isomerase polynucleotide, a recombinant fungal host cell comprising a recombinant xylose isomerase polynucleotide, and related methods.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: September 5, 2017
    Assignee: Codexis, Inc.
    Inventors: Ezhilkani Subbian, Xiyun Zhang, Benjamin N. Mijts, Catherine M. Cho
  • Publication number: 20170121740
    Abstract: The present disclosure provides for production of succinic acid from organic waste or biogas or methane using recombinant methanotrophic bacterium. In one embodiment, the recombinant methanotrophic bacterium includes exogenous nucleic acid(s) or gene(s) encoding for specified enzymes. In a further embodiment, succinic acid producing capacity of the recombinant methanotrophic bacterium is increased above the basal level by overexpression or/and downregulation of selected gene(s). In another embodiment, a process of producing succinic acid using the recombinant methanotrophic bacterium is disclosed. The present invention successfully solves the problems in converting organic waste to a useful chemical thereby providing an environment-friendly and commercially viable solution for waste management.
    Type: Application
    Filed: April 13, 2015
    Publication date: May 4, 2017
    Applicant: STRING BIO PRIVATE LIMITED
    Inventor: Ezhilkani SUBBIAN
  • Publication number: 20170114331
    Abstract: The present disclosure provides for production of lactic acid from organic waste or biogas or methane using recombinant methanotrophic bacteria. In one embodiment, the recombinant methanotrophic bacterium includes a heterologous nucleic acid encoding for lactate dehydrogenase (Idh) enzyme. In a further embodiment, the capacity of the recombinant methanotrophic bacterium for producing lactic acid over basal level is increased by overexpression or/and down-regulation or deletion of specified genes. In another embodiment, a process for producing lactic acid from organic waste using the recombinant methanotrophic bacterium is disclosed. The present disclosure provides a cradle to cradle environment-friendly and commercially viable solution for managing organic waste.
    Type: Application
    Filed: April 13, 2015
    Publication date: April 27, 2017
    Applicant: STRING BIO PRIVATE LIMITED
    Inventor: Ezhilkani SUBBIAN
  • Publication number: 20160040139
    Abstract: The present invention provides methods and compositions suitable for use in the conversion of xylose to xylitol and xylulose, including nucleic acid constructs, recombinant fungal host cells, and related materials.
    Type: Application
    Filed: October 26, 2015
    Publication date: February 11, 2016
    Inventors: Xiyun Zhang, Ryan C. Fong, Ezhilkani Subbian
  • Publication number: 20160010132
    Abstract: The present invention provides recombinant nucleic acid constructs comprising a xylose isomerase polynucleotide, a recombinant fungal host cell comprising a recombinant xylose isomerase polynucleotide, and related methods.
    Type: Application
    Filed: September 30, 2015
    Publication date: January 14, 2016
    Inventors: Ezhilkani Subbian, Xiyun Zhang, Benjamin N. Mijts, Catherine M. Cho
  • Patent number: 9169468
    Abstract: The present invention provides methods and compositions suitable for use in the conversion of xylose to xylitol and xylulose, including nucleic acid constructs, recombinant fungal host cells, and related materials.
    Type: Grant
    Filed: January 14, 2014
    Date of Patent: October 27, 2015
    Assignee: Codexis, Inc.
    Inventors: Xiyun Zhang, Ryan C. Fong, Ezhilkani Subbian
  • Patent number: 9045745
    Abstract: The present invention provides recombinant nucleic acid constructs comprising a xylose isomerase polynucleotide, a recombinant fungal host cell comprising a recombinant xylose isomerase polynucleotide, and related methods.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: June 2, 2015
    Assignee: Codexis, Inc.
    Inventors: Ezhilkani Subbian, John H. Grate, Catherine M. Cho, Benjamin N. Mijts, Jeanne Bonomo Benoit
  • Publication number: 20140242674
    Abstract: The present invention provides recombinant nucleic acid constructs comprising a xylose isomerase polynucleotide, a recombinant fungal host cell comprising a recombinant xylose isomerase polynucleotide, and related methods.
    Type: Application
    Filed: May 15, 2014
    Publication date: August 28, 2014
    Applicant: Codexis, Inc.
    Inventors: Ezhilkani Subbian, John H. Grate, Catherine M. Cho, Benjamin N. Mijts, Jeanne Bonomo Benoit
  • Patent number: 8778652
    Abstract: The present invention provides recombinant nucleic acid constructs comprising a xylose isomerase polynucleotide, a recombinant fungal host cell comprising a recombinant xylose isomerase polynucleotide, and related methods.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: July 15, 2014
    Assignee: Codexis, Inc.
    Inventors: Ezhilkani Subbian, John H. Grate, Catherine M. Cho, Benjamin Mijts, Jeanne Bonomo Benoit
  • Publication number: 20140127780
    Abstract: The present invention provides methods and compositions suitable for use in the conversion of xylose to xylitol and xylulose, including nucleic acid constructs, recombinant fungal host cells, and related materials.
    Type: Application
    Filed: January 14, 2014
    Publication date: May 8, 2014
    Applicant: CODEXIS, INC.
    Inventors: Xiyun Zhang, Ryan C. Fong, Ezhilkani Subbian
  • Patent number: 8663962
    Abstract: The present invention provides methods and compositions suitable for use in the conversion of xylose to xylitol and xylulose, including nucleic acid constructs, recombinant fungal host cells, and related materials.
    Type: Grant
    Filed: March 26, 2012
    Date of Patent: March 4, 2014
    Assignee: Codexis, Inc.
    Inventors: Xiyun Zhang, Ryan C. Fong, Ezhilkani Subbian
  • Publication number: 20140017765
    Abstract: The present invention provides recombinant nucleic acid constructs comprising a xylose isomerase polynucleotide, a recombinant fungal host cell comprising a recombinant xylose isomerase polynucleotide, and related methods.
    Type: Application
    Filed: September 24, 2013
    Publication date: January 16, 2014
    Applicant: Codexis, Inc.
    Inventors: Ezhilkani Subbian, Xiyun Zhang, Benjamin N. Mijts, Catherine M. Cho
  • Publication number: 20130004998
    Abstract: The present invention provides recombinant nucleic acid constructs comprising a xylose isomerase polynucleotide, a recombinant fungal host cell comprising a recombinant xylose isomerase polynucleotide, and related methods.
    Type: Application
    Filed: June 22, 2012
    Publication date: January 3, 2013
    Applicant: Codexis, Inc.
    Inventors: Ezhilkani Subbian, John H. Grate, Catherine M. Cho, Benjamin Mijts, Jeanne Bonomo Benoit
  • Publication number: 20120252074
    Abstract: The present invention provides methods and compositions suitable for use in the conversion of xylose to xylitol and xylulose, including nucleic acid constructs, recombinant fungal host cells, and related materials.
    Type: Application
    Filed: March 26, 2012
    Publication date: October 4, 2012
    Applicant: CODEXIS, INC.
    Inventors: XIYUN ZHANG, RYAN C. FONG, EZHILKANI SUBBIAN
  • Publication number: 20110294170
    Abstract: The present invention provides recombinant nucleic acid constructs comprising a xylose isomerase polynucleotide, a recombinant fungal host cell comprising a recombinant xylose isomerase polynucleotide, and related methods.
    Type: Application
    Filed: May 27, 2011
    Publication date: December 1, 2011
    Applicant: CODEXIS, INC.
    Inventors: Ezhilkani Subbian, Xiyun Zhang, Benjamin Mijts, Catherine M. Cho