Patents by Inventor Banibrata Pandey

Banibrata Pandey 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).

  • Patent number: 11421215
    Abstract: The present invention provides for a nucleic acid encoding an isomerase and uses of the isomerase for bioconversion of sugar substrates. The invention represents an advancement in the field of enzyme engineering and discloses a modified nucleic acid for achieving optimum expression of a protein having isomerase activity in a heterologous host. The invention also discloses vectors carrying the modified nucleic acid and recombinant host cells carrying the vectors. The invention also discloses the process for producing a recombinant host cell, process for production of the recombinant enzyme and the process for bioconversion of sugars into their respective isomers using the recombinant protein.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: August 23, 2022
    Assignee: PETIVA PRIVATE LIMITED
    Inventors: Saravanakumar Iyappan, Karthikeyan Venkata Narayanan, Banibrata Pandey
  • Publication number: 20210024914
    Abstract: The present invention provides for a nucleic acid encoding an isomerase and uses of the isomerase for bioconversion of sugar substrates. The invention represents an advancement in the field of enzyme engineering and discloses a modified nucleic acid for achieving optimum expression of a protein having isomerase activity in a heterologous host. The invention also discloses vectors carrying the modified nucleic acid and recombinant host cells carrying the vectors. The invention also discloses the process for producing a recombinant host cell, process for production of the recombinant enzyme and the process for bioconversion of sugars into their respective isomers using the recombinant protein.
    Type: Application
    Filed: March 15, 2018
    Publication date: January 28, 2021
    Applicant: PETIVA PRIVATE LIMITED
    Inventors: Saravanakumar IYAPPAN, Karthikeyan VENKATA NARAYANAN, Banibrata PANDEY
  • Publication number: 20190000116
    Abstract: The present invention provides a process for preparing non-cariogenic, sustained energy release juice. The process comprises contacting juice with an enzyme immobilized on Duolite at 30-50° C. for 1-5 h; wherein the enzyme is capable of converting cariogenic sugar to non-cariogenic sugar; and separating juice from the enzyme complex.
    Type: Application
    Filed: November 12, 2016
    Publication date: January 3, 2019
    Inventors: Banibrata Pandey, Rahul Raju Kanumuru, Saravanakumar Iyappan, Karthikeyan Venkata Narayanan, Humaira Parveen Sheikh
  • Publication number: 20180368457
    Abstract: The present invention provides a low calorie, low glycemic index (GI), and sustained energy release sugar composition comprising a combination of isomaltulose, trehalulose and D-allulose; at least one of the following: essential trace elements, soluble oligosaccharides and bulking agents; and optionally, one or more nutritive sweetener for use in a food and beverage product.
    Type: Application
    Filed: November 12, 2016
    Publication date: December 27, 2018
    Inventors: Banibrata Pandey, Rahul Raju Kanumuru, Sibnath Ray, Biplab Bhattacharyya
  • Patent number: 9885030
    Abstract: The present invention is directed towards genetic modification of native gene encoding for sucrose isomerase and isomaltulose synthase to substantially increase the expression level of these enzymes and use of said enzymes in a process to produce rare disaccharides such as isomaltulose and trehalulose. Also disclosed in the present invention is expression constructs comprising the modified genes and a host cells to express the same.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: February 6, 2018
    Assignee: Petiva Private Limited
    Inventors: Samir Kumar Roy, Saravanakumar Iyappan, Saju Varghese, Aparna Devi Addala, Milky Agarwal, Kanumuru Rahul Raju, Banibrata Pandey
  • Publication number: 20170267989
    Abstract: The present invention is directed towards genetic modification of native gene encoding for sucrose isomerase and isomaltulose synthase to substantially increase the expression level of these enzymes and use of said enzymes in a process to produce rare disaccharides such as isomaltulose and trehalulose. Also disclosed in the present invention is expression constructs comprising the modified genes and a host cells to express the same.
    Type: Application
    Filed: May 25, 2017
    Publication date: September 21, 2017
    Inventors: Samir Kumar Roy, Saravanakumar Iyappan, Saju Varghese, Aparna Devi Addala, Milky Agarwal, Kanumuru Rahul Raju, Banibrata Pandey
  • Patent number: 9752170
    Abstract: The present invention is directed towards genetic modification of native gene encoding for D-tagatose 3-epimerase and rhamnose isomerase to substantially increase the expression level of these enzymes and use of the enzymes in a process to produce rare monosaccharides such as psicose and allose. Also disclosed in the present invention is expression constructs comprising the modified genes and a host cells to express the same.
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: September 5, 2017
    Assignee: Petiva Private Limited
    Inventors: Saravanakumar Iyappan, Samir Kumar Roy, Saju Varghese, Aparna Devi Addala, Venkata Narayanan Karthikeyan, Kanumuru Rahul Raju, Banibrata Pandey
  • Patent number: 9695411
    Abstract: The present invention is directed towards genetic modification of native gene encoding for sucrose isomerase and isomaltulose synthase to substantially increase the expression level of these enzymes and use of said enzymes in a process to produce rare disaccharides such as isomaltulose and trehalulose. Also disclosed in the present invention is expression constructs comprising the modified genes and a host cells to express the same.
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: July 4, 2017
    Assignee: Petiva Private Limited
    Inventors: Samir Kumar Roy, Saravanakumar Iyappan, Saju Varghese, Aparna Devi Addala, Milky Agarwal, Kanumuru Rahul Raju, Banibrata Pandey
  • Publication number: 20160362435
    Abstract: The present invention provides a process for isolating fermentable sugars from the acid hydrolyzate of a material containing cellulose, hemicellulose and lignin, particularly a process which is simple, economical and commercially viable.
    Type: Application
    Filed: July 21, 2016
    Publication date: December 15, 2016
    Inventors: Banibrata PANDEY, Binoy Kumar GIRI, D Samuel SUDHAKARAN
  • Publication number: 20150361473
    Abstract: The present invention is directed towards genetic modification of native gene encoding for D-tagatose 3-epimerase and rhamnose isomerase to substantially increase the expression level of these enzymes and use of said enzymes in a process to produce rare monosaccharides such as psicose and allose. Also disclosed in the present invention is expression constructs comprising the modified genes and a host cells to express the same.
    Type: Application
    Filed: April 17, 2013
    Publication date: December 17, 2015
    Inventors: Saravanakumar Iyappan, Samir Kumar Roy, Saju Varghese, Aparna Devi Addala, Venkata Narayanan Karthikeyan, Kanumuru Rahul Raju, Banibrata Pandey
  • Publication number: 20150344865
    Abstract: The present invention is directed towards genetic modification of native gene encoding for sucrose isomerase and isomaltulose synthase to substantially increase the expression level of these enzymes and use of said enzymes in a process to produce rare disaccharides such as isomaltulose and trehalulose. Also disclosed in the present invention is expression constructs comprising the modified genes and a host cells to express the same.
    Type: Application
    Filed: April 17, 2013
    Publication date: December 3, 2015
    Inventors: Samir Kumar Roy, Saravanakumar Iyappan, Saju Varghese, Aparna Devi Addala, Milky Agarwal, Kanumuru Rahul Raju, Banibrata Pandey
  • Publication number: 20150025229
    Abstract: The present invention provides a process and System for Separation of biomass components into individual components such as cellulose, hemicellulose and lignin. The present invention provides a process for separating lignin in its native form. The cellulose obtained by the process of the present invention is highly reactive for saccharification.
    Type: Application
    Filed: February 18, 2014
    Publication date: January 22, 2015
    Applicant: NAGARJUNA ENERGY PRIVATE LIMITED
    Inventors: Dinakaran Samuel SUDHAKARAN, Suresh Chandra SRIVASTAVA, Manoj Kumar SARKAR, Banibrata PANDEY, Sakthi Priya PECHIMUTHU
  • Patent number: 8709965
    Abstract: The present invention is directed towards a process of preparing a catalyzed carbonaceous material and preventing polymerization of cracked volatile products during pyrolysis or gasification of carbonaceous materials.
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: April 29, 2014
    Assignee: Nagarjuna Energy Private Limited
    Inventors: Manoj Kumar Sarkar, Banibrata Pandey, Malaiyandi Vasanthi, Koruprolu Venkata Rao, Petichimuthu Sakthipriya
  • Patent number: 8585902
    Abstract: The present invention provides a process and an apparatus for transferring a solute from a first fluid to a second fluid immiscible in each other.
    Type: Grant
    Filed: June 19, 2008
    Date of Patent: November 19, 2013
    Assignee: Nagarjuna Energy Private Limited
    Inventors: Manoj Kumar Sarkar, Banibrata Pandey, Venkata Sunil Jagani, Venkata Prasad Kutikuppala
  • Patent number: 8487142
    Abstract: The present invention discloses a process for producing small molecular weight organic compounds from carbonaceous material comprising a step of contacting the carbonaceous material with carbon monoxide (CO) and steam in presence of a shift catalyst at a predetermined temperature and pressure.
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: July 16, 2013
    Assignee: Nagarjuna Energy Private Limited
    Inventors: Manoj Kumar Sarkar, Dhurjati Prasad Chakrabarti, Dhruba Sarkar, Banibrata Pandey
  • Patent number: 8245521
    Abstract: The present invention provides a process and an apparatus for concentrating dilute solution.
    Type: Grant
    Filed: June 19, 2008
    Date of Patent: August 21, 2012
    Assignee: Nagarjuna Energy Private Limited
    Inventors: Manoj Kumar Sarkar, Binay Kumar Giri, Banibrata Pandey
  • Publication number: 20120070363
    Abstract: A method for producing ammonia includes reacting SiO2 and/or Al2O3, or material containing SiO2 and/or Al2O3, with addition of a carbon source, with gaseous nitrogen at elevated temperature to give silicon nitride (Si3N4) and/or aluminum nitride (AlN), or material containing silicon nitride and/or aluminum nitride, and reacting resultant silicon nitride and/or aluminum nitride, or material containing silicon nitride and/or aluminum nitride, in the presence of a basic alkali metal compound and/or alkaline earth metal compound, with water at elevated temperature to give ammonia and alkali metal silicates and/or alkaline earth metal silicates.
    Type: Application
    Filed: February 26, 2010
    Publication date: March 22, 2012
    Applicant: SPAWNT PRIVATE S.a.r.l.
    Inventors: Norbert Auner, Banibrata Pandey
  • Publication number: 20120003724
    Abstract: The present invention provides a continuous process for saccharification of cellulose by enzymatic degration without any loss of enzymes and also discloses a bioreactor for performing said process.
    Type: Application
    Filed: June 19, 2008
    Publication date: January 5, 2012
    Applicant: NAGARJUNA ENERGY PRIVATE LIMITED
    Inventors: K Ramya, Prabhat Goel, Kumar Manoj Sarkar, Banibrata Pandey, Deepti Agrawal, Soumya Sasmal
  • Publication number: 20110313178
    Abstract: The present invention discloses a process for producing small molecular weight organic compounds from carbonaceous material comprising a step of contacting the carbonaceous material with carbon monoxide (CO) and steam in presence of a shift catalyst at a predetermined temperature and pressure.
    Type: Application
    Filed: July 31, 2008
    Publication date: December 22, 2011
    Applicant: NAGARJUNA ENERGY PRIVATE LIMITED
    Inventors: Manoj Kumar Sarkar, Dhurjati Prasad Chakrabarti, Dhruba Sarkar, Banibrata Pandey
  • Publication number: 20110240923
    Abstract: The present invention is directed towards a process of preparing a catalyzed carbonaceous material and preventing polymerization of cracked volatile products during pyrolysis or gasification of carbonaceous materials.
    Type: Application
    Filed: July 31, 2008
    Publication date: October 6, 2011
    Applicant: NAGARJUNA ENERGY PRIVATE LIMITED
    Inventors: Manoj Kumar Sarkar, Banibrata Pandey, Malaiyandi Vasanthi, Koruprolu Venkata Rao, Petichimuthu Sakthipriya