Patents by Inventor Prakash Chandra Sahoo

Prakash Chandra Sahoo 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: 11786860
    Abstract: The present invention relates to a biocompatible task specific hybrid solvent (TSHS) composition that synergistically increases the carbon capture efficiency and utilizes less energy for CO2 desorption over the existing solutions. Further, the process of synthesizing such composition is discussed in this disclosure. Also, the present disclosure provides a process that involves a task specific hybrid solvent (TSHS) composition for selective capturing CO2 from any gaseous stream.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: October 17, 2023
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Prakash Chandra Sahoo, Manoj Kumar, Ravi Prakash Gupta, Suresh Kumar Puri, Sankara Sri Venkata Ramakumar
  • Patent number: 11773413
    Abstract: The present invention relates to a booster composition for enhancing the biogas yield and stabilizing the operation of a biomethanation plant, a method for the preparation of said booster composition and a method for enhancing the biogas yield and stabilizing the operation of a biomethanation plant using said composition by ameliorating the effect of shock conditions like pH and temperature. The booster composition comprises of specifically defined constituents selected from controlled release agents, redox potential balancers, direct interspecies electron transfer (DIET) improvers, micronutrient balancers, and Co-factors.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: October 3, 2023
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Manoj Kumar, Srikanth Sandipam, Prakash Chandra Sahoo, Ravi Prakash Gupta, Suresh Kumar Puri, Sankara Sri Venkata Ramakumar
  • Patent number: 11739252
    Abstract: The present invention provides a composition and a method for mitigating formation or activity of a corrosion-associated biofilm on metal surfaces of pipelines. The pipelines are first treated with pigs i.e. bi-di pigs for removing/disturbing biofilm, followed by microbial treatment i.e. application of microbecidal composition. The microbecidal composition comprising at least one alcohol, one corrosion inhibitor, one surfactant, one biocide and a lignin-based nanoparticle. The lignin-based nano particle is functionalized with amine functionalizing agent. The present composition and method is eco-friendly, as low concentration is sufficient and further, regular dosing is not required for MIC control.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: August 29, 2023
    Assignee: Indian Oil Corporation Limited
    Inventors: Manoj Kumar, Qazi Mohammad Amir, Prakash Chandra Sahoo, Suresh Kumar Puri, Sankara Sri Venkata Ramakumar
  • Patent number: 11624116
    Abstract: The present invention relates to a method for reducing or preventing the formation or activity of a corrosion-associated biofilm on a metal surface, wherein the method comprises contacting the metal surface with a liquid composition comprising biocidal preparation. The present invention also relates to a microbicidal composition comprising at least one alcohol, one liquid hydrocarbon, a bacteriophage immobilized on a magnetic nanocomposite, at least one phage releasing reagent and one stabilizer. The microbicide composition and method of the present invention reduces biofilms on surfaces, and consequently, reduces, mitigates, or eliminates MIC in internal surface of the oil transporting pipelines.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: April 11, 2023
    Assignee: Indian Oil Corporation Limited
    Inventors: Manoj Kumar, Prakash Chandra Sahoo, Suresh Kumar Puri, Sankara Sri Venkata Ramakumar
  • Publication number: 20230089404
    Abstract: The present invention relates to a process for valorization of low-cost alkane rich feedstock. More specifically, the present invention relates to the selective conversion of alkane rich kerosene to value-added products like mono/dicarboxylic acid, fatty acids and biosurfactants using mutant yeast strain and a heterogenous nano-catalyst. The present invention also provides a mutant yeast strain for selective conversion of alkane rich refinery stream from a substrate containing hydrocarbons. The mutant yeast strain of the present invention is able to consume the sulfur content in the feed and results in the desulfurization of the alkane rich feedstock.
    Type: Application
    Filed: September 14, 2022
    Publication date: March 23, 2023
    Inventors: Prakash Chandra SAHOO, Manoj KUMAR, Dheer SINGH, Suresh Kumar PURI, Sankara Sri Venkata RAMAKUMAR
  • Patent number: 11607646
    Abstract: A process for selective capture of CO2 from gaseous mixture comprising of: (a) spraying a bio-amine cluster; (b) capturing CO2 through bio-amine cluster; and (c) desorption of CO2 through solar assisted electro de-amination, wherein the bio-amine cluster is comprises of: an amine cluster comprising of a quaternary Isobutylamine (IB) with amine terminated Poly(L-lactide) as the chelating agent; a cluster stabilizing agent; a cluster micelle stabilizing agent; and a carbonic anhydrase (CA) functionalized matrix in 0.05-0.2 wt % of total wt % of bio-amine cluster and wherein the CA is obtained from a source selected from the group consisting of Bacillus thermoleovorans, Pseudomonas fragi, Bacillus stearothermophilus and Arthrobacter sp. and a process for production of bio-amine cluster.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: March 21, 2023
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Manoj Kumar, Prakash Chandra Sahoo, Suresh Kumar Puri, Sankara Sri Venkata Ramakumar
  • Patent number: 11471821
    Abstract: The present invention relates to a biomimetic-hybrid solvent system for simultaneous capture of H2S and CO2 from any gaseous composition. The present invention also relates to a process for upgradation of biogas to bio CNG by removing gaseous contaminants, including microbial removal of H2S, to obtained purified CO2. The biomimetic-hybrid solvent system contains three components selected from tertiary amine compounds, a functional colloidal fluid, and an enzyme mimic.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: October 18, 2022
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Prakash Chandra Sahoo, Manoj Kumar, Suresh Kumar Puri, Sankara Sri Venkata Ramakumar
  • Publication number: 20220288531
    Abstract: The present invention relates to a novel phase transfer solvent composition for enhanced CO2 and/or H2S capture from flue gas and biogas having various gaseous compositions. Further, the present invention provides a process of preparing the phase transfer solvent composition of the present invention.
    Type: Application
    Filed: March 8, 2022
    Publication date: September 15, 2022
    Applicant: INDIAN OIL CORPORATION LIMITED
    Inventors: Prakash Chandra SAHOO, Manoj KUMAR, Ravi Prakash GUPTA, Suresh Kumar PURI, Sankara Sri Venkata RAMAKUMAR
  • Publication number: 20220098537
    Abstract: The present invention relates to a process for microbial synthesis process having less water consumption and yielding desired product profile. More particularly, the present invention relates to an improved process of microbial synthesis using ultra fine nutrient mist in a specially designed biofilm-bioreactor under controlled conditions. The present invention also relates to an apparatus for microbial synthesis and preparation of optimized biofilm for continuous product formation.
    Type: Application
    Filed: September 24, 2021
    Publication date: March 31, 2022
    Inventors: Prakash Chandra SAHOO, Manoj KUMAR, Ravi Prakash GUPTA, Suresh Kumar PURI, Deepak SAXENA, Sankara Sri Venkata RAMAKUMAR
  • Publication number: 20220072472
    Abstract: The present invention relates to a biocompatible task specific hybrid solvent (TSHS) composition that synergistically increases the carbon capture efficiency and utilizes less energy for CO2 desorption over the existing solutions. Further, the process of synthesizing such composition is discussed in this disclosure. Also, the present disclosure provides a process that involves a task specific hybrid solvent (TSHS) composition for selective capturing CO2 from any gaseous stream.
    Type: Application
    Filed: September 7, 2021
    Publication date: March 10, 2022
    Applicant: INDIAN OIL CORPORATION LIMITED
    Inventors: Prakash Chandra SAHOO, Manoj KUMAR, Ravi Prakash GUPTA, Suresh Kumar PURI, Sankara Sri Venkata RAMAKUMAR
  • Publication number: 20220002761
    Abstract: The present invention relates to a booster composition for enhancing the biogas yield and stabilizing the operation of a biomethanation plant, a method for the preparation of said booster composition and a method for enhancing the biogas yield and stabilizing the operation of a biomethanation plant using said composition by ameliorating the effect of shock conditions like pH and temperature. The booster composition comprises of specifically defined constituents selected from controlled release agents, redox potential balancers, direct interspecies electron transfer (DIET) improvers, micronutrient balancers, and Co-factors.
    Type: Application
    Filed: July 6, 2021
    Publication date: January 6, 2022
    Inventors: Manoj KUMAR, Srikanth SANDIPAM, Prakash Chandra SAHOO, Ravi Prakash GUPTA, Suresh Kumar PURI, Sankara Sri Venkata RAMAKUMAR
  • Publication number: 20210324526
    Abstract: The present invention relates to a method for reducing or preventing the formation or activity of a corrosion-associated biofilm on a metal surface, wherein the method comprises contacting the metal surface with a liquid composition comprising biocidal preparation. The present invention also relates to a microbicidal composition comprising at least one alcohol, one liquid hydrocarbon, a bacteriophage immobilized on a magnetic nanocomposite, at least one phage releasing reagent and one stabilizer. The microbicide composition and method of the present invention reduces biofilms on surfaces, and consequently, reduces, mitigates, or eliminates MIC in internal surface of the oil transporting pipelines.
    Type: Application
    Filed: April 16, 2021
    Publication date: October 21, 2021
    Inventors: Manoj KUMAR, Prakash Chandra SAHOO, Suresh Kumar PURI, Sankara Sri Venkata RAMAKUMAR
  • Publication number: 20210322920
    Abstract: The present invention relates to a biomimetic-hybrid solvent system for simultaneous capture of H2S and CO2 from any gaseous composition. The present invention also relates to a process for upgradation of biogas to bio CNG by removing gaseous contaminants, including microbial removal of H2S, to obtained purified CO2. The biomimetic-hybrid solvent system contains three components selected from tertiary amine compounds, a functional colloidal fluid, and an enzyme mimic.
    Type: Application
    Filed: April 16, 2021
    Publication date: October 21, 2021
    Inventors: Prakash Chandra SAHOO, Manoj KUMAR, Suresh Kumar PURI, Sankara Sri Venkata RAMAKUMAR
  • Publication number: 20210284894
    Abstract: The present invention provides a composition and a method for mitigating formation or activity of a corrosion-associated biofilm on metal surfaces of pipelines. The pipelines are first treated with pigs i.e. bi-di pigs for removing/disturbing biofilm, followed by microbial treatment i.e. application of microbecidal composition. The microbecidal composition comprising at least one alcohol, one corrosion inhibitor, one surfactant, one biocide and a lignin-based nanoparticle. The lignin-based nano particle is functionalized with amine functionalizing agent. The present composition and method is eco-friendly, as low concentration is sufficient and further, regular dosing is not required for MIC control.
    Type: Application
    Filed: March 11, 2021
    Publication date: September 16, 2021
    Inventors: Manoj KUMAR, Qazi Mohammad AMIR, Prakash Chandra SAHOO, Suresh Kumar PURI, Sankara Sri Venkata RAMAKUMAR
  • Patent number: 10954149
    Abstract: A process for treatment of hydrocarbon refinery wastewater producing a low bio-sludge, the process including utilizing microbial consortia comprising at least one species of Pseudomonas and at least one species of Bacillus in a ratio of 10:1 to 1:10. The species of Pseudomonas and species of Bacillus have constitutive expression of at least one hydrocarbon degrading gene. The species of Pseudomonas are selected from the group consisting of Pseudomonas stutzeri (MTCC 25027), Pseudomonas aeruginosa (MTCC 5389), Pseudomonas aeruginosa strain IOC DHT (MTCC, 5385), Pseudomonas putida IOCR1 (MTCC 5387), Pseudomonas putida IOC5a1 (MTCC 5388) and a mutant thereof. The species of Bacillus are selected from the group consisting of Bacillus subtilis (MTCC 25026), Bacillus substilis (MTCC 5386), Bacillus thermoleovorans (MTCC 25023), Bacillus stearothermophilus (MTCC 25030), Lysinibacillus sp. (MTCC 25029), Lysinibacillus sp. (MTCC 5666) and a mutant thereof.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: March 23, 2021
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Manoj Kumar, Prakash Chandra Sahoo, Sandipam Srikanth, Suresh Kumar Puri, Sankara Sri Venkata Ramakumar
  • Publication number: 20200131650
    Abstract: The present disclosure provides a ready-to-use bio-electrode stable for long term storage and a process of constructing the same. The process for construction of bio-electrode for electro-biocatalysis comprising of: selection of an electro-active bacteria; enrichment of said electro-active bacteria in a nutrient rich medium; separation of said electro-active bacterial cells from said nutrient rich medium; selection of an electrode material; surface modification of said electrode material; layering the surface modified electrode material with conductive material; layering the surface modified electrode material with an electro-active bacterial cells along with biofilm inducing agents and stabilizing agents; conditioning the electro-active bacterial cells layered electrode; incubating the electrode obtained with an immobilizing agent along with conductive material; and conditioning the electrode with micronutrients to obtain a bio-electrode.
    Type: Application
    Filed: October 30, 2019
    Publication date: April 30, 2020
    Inventors: Manoj KUMAR, Prakash Chandra Sahoo, Srikanth Sandipam, Suresh Kumar Puri, Sankara Sri Venkata Ramakumar
  • Publication number: 20200102236
    Abstract: A process for treatment of hydrocarbon refinery wastewater producing a low bio-sludge, the process including utilizing microbial consortia comprising at least one species of Pseudomonas and at least one species of Bacillus in a ratio of 10:1 to 1:10. The species of Pseudomonas and species of Bacillus have constitutive expression of at least one hydrocarbon degrading gene. The species of Pseudomonas are selected from the group consisting of Pseudomonas stutzeri (MTCC 25027), Pseudomonas aeruginosa (MTCC 5389), Pseudomonas aeruginosa strain IOC DHT (MTCC, 5385), Pseudomonas putida IOCR1 (MTCC 5387), Pseudomonas putida IOC5a1 (MTCC 5388) and a mutant thereof. The species of Bacillus are selected from the group consisting of Bacillus subtilis (MTCC 25026), Bacillus substilis (MTCC 5386), Bacillus thermoleovorans (MTCC 25023), Bacillus stearothermophilus (MTCC 25030), Lysinibacillus sp. (MTCC 25029), Lysinibacillus sp. (MTCC 5666) and a mutant thereof.
    Type: Application
    Filed: September 6, 2019
    Publication date: April 2, 2020
    Applicant: INDIAN OIL CORPORATION LIMITED
    Inventors: Manoj KUMAR, Prakash Chandra SAHOO, Sandipam SRIKANTH, Suresh Kumar PURI, Sankara Sri Venkata RAMAKUMAR
  • Publication number: 20200070091
    Abstract: A process for selective capture of CO2 from gaseous mixture comprising of: (a) spraying a bio-amine cluster; (b) capturing CO2 through bio-amine cluster; and (c) desorption of CO2 through solar assisted electro de-amination, wherein the bio-amine cluster is comprises of: an amine cluster comprising of a quaternary Isobutylamine (IB) with amine terminated Poly(L-lactide) as the chelating agent; a cluster stabilizing agent; a cluster micelle stabilizing agent; and a carbonic anhydrase (CA) functionalized matrix in 0.05-0.2 wt % of total wt % of bio-amine cluster and wherein the CA is obtained from a source selected from the group consisting of Bacillus thermoleovorans, Pseudomonas fragi, Bacillus stearothermophilus and Arthrobacter sp. and a process for production of bio-amine cluster.
    Type: Application
    Filed: August 20, 2019
    Publication date: March 5, 2020
    Applicant: INDIAN OIL CORPORATION LIMITED
    Inventors: Manoj Kumar, Prakash Chandra Sahoo, Suresh Kumar Puri, Sankara Sri Venkata Ramakumar
  • Publication number: 20190292571
    Abstract: The present invention provides a semi-conducting biogenic hybrid catalyst capable of reducing CO2 into fuel precursors. Specifically, the present application involves a method for bio-assisted conversion of CO2 to fuel precursors using said semiconducting biogenic hybrid catalyst in batch and continuous mode.
    Type: Application
    Filed: March 7, 2019
    Publication date: September 26, 2019
    Applicant: INDIAN OIL CORPORATION LIMITED
    Inventors: Manoj KUMAR, Prakash Chandra SAHOO, Srikanth SANDIPAM, Suresh Kumar PURI, Sankara Sri Venkata RAMAKUMAR
  • Patent number: 9023750
    Abstract: This present invention relates to a Ruthenium complex intercalated N-doped or N,S-codoped titania pillared montmorillonite, a multifunctional photocatalyst and a process for the preparation thereof. More particularly, the present invention provides a green photochemical route towards a variety of light driven redox reactions such as organic dye degradations, photocatalytic water splitting and various organic transformation reactions oriented to the synthesis of fine chemicals.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: May 5, 2015
    Assignee: Council of Scientific & Industrial Research
    Inventors: Kulamani Parida, Guru Bishwa Bidita Varadwaj, Prakash Chandra Sahoo, Swagatika Sahu