Patents by Inventor Sumanta Das

Sumanta Das 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: 12528941
    Abstract: A composition and method of synthesizing a composition from organic oils and industrial byproducts for use as a corrosion inhibitor coating is disclosed. The synthesis of a rapid setting ionomer is the result of iron-induced polymerization of oleic and linoleic acids, where an alkaline ionomeric reaction is facilitated with a small fraction of pure aluminum leaf at room temperature. At least one alkaline reagent is employed with at least one metallic additive to form metal complex ionomers that form a solid polymer. The resulting ionomer is stirred and applied on the substrate as a surface coating and it starts setting in less than thirty minutes.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: January 20, 2026
    Assignee: University of Rhode Island Board of Trustees
    Inventors: Sumeru Nayak, Sumanta Das
  • Publication number: 20220259433
    Abstract: A composition and method of synthesizing a composition from organic oils and industrial byproducts for use as a corrosion inhibitor coating is disclosed. The synthesis of a rapid setting ionomer is the result of iron-induced polymerization of oleic and linoleic acids, where an alkaline ionomeric reaction is facilitated with a small fraction of pure aluminum leaf at room temperature. At least one alkaline reagent is employed with at least one metallic additive to form metal complex ionomers that form a solid polymer. The resulting ionomer is stirred and applied on the substrate as a surface coating and it starts setting in less than thirty minutes.
    Type: Application
    Filed: January 31, 2022
    Publication date: August 18, 2022
    Applicant: University of Rhode Island Board of Trustees
    Inventors: Sumeru Nayak, Sumanta Das
  • Patent number: 9613380
    Abstract: A method for sharing templates for use with a financial management application (FMA) includes receiving, from each of multiple financial professionals, a company profile including a chart of accounts for a business operating within a commercial industry and at a geographic location, generating profile templates including, for each profile, a template including the commercial industry, the geographic location, and a redacted chart of accounts of the profile, receiving, from each of the financial professionals, a request to publicly share the template corresponding to the profile, receiving, from a small business representative, a profile creation request specifying a first commercial industry and a first geographic location, identifying a first template, and providing, in response to the profile creation request, the first template to the representative, where the representative uses the first template to create a first profile for the business.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: April 4, 2017
    Assignee: Intuit Inc.
    Inventors: Jayanth Saimani, Sanyam Agrawal, Taylor Cody Candee, Sushma Padmanabhan, Ravi Krishna Pudi, Deepa Chandra Bachu, Ajit Roy, Sumanta Das
  • Publication number: 20160264466
    Abstract: Some embodiments of the invention include cementitious iron carbonate binder precursor compositions that includes powdered iron or steel, a first powdered additive including silica, a second powdered additive including calcium carbonate, at least one powdered clay, and a fibrous and/or woven additive. In some embodiments of the invention, the precursor composition includes an alumina additive. In some further embodiments, the powdered clay includes kaolinite clay and/or metakaolin clay. In some further embodiments, the precursor composition includes an organic reducing agent such as oxalic acid. Some embodiments include up to about 60% by weight of powdered iron or steel, up to about 20% by weight of the first powdered additive, up to about 8% by weight of the second powdered additive, up to about 10% by weight of at least one powdered clay, and up to about 2% by weight of an organic acid.
    Type: Application
    Filed: March 11, 2016
    Publication date: September 15, 2016
    Inventors: Narayanan Neithalath, David Stone, Sumanta Das
  • Publication number: 20160125551
    Abstract: A method for sharing templates for use with a financial management application (FMA) includes receiving, from each of multiple financial professionals, a company profile including a chart of accounts for a business operating within a commercial industry and at a geographic location, generating profile templates including, for each profile, a template including the commercial industry, the geographic location, and a redacted chart of accounts of the profile, receiving, from each of the financial professionals, a request to publicly share the template corresponding to the profile, receiving, from a small business representative, a profile creation request specifying a first commercial industry and a first geographic location, identifying a first template, and providing, in response to the profile creation request, the first template to the representative, where the representative uses the first template to create a first profile for the business.
    Type: Application
    Filed: October 30, 2014
    Publication date: May 5, 2016
    Applicant: Intuit Inc.
    Inventors: Jayanth Saimani, Sanyam Agrawal, Taylor Cody Candee, Sushma Padmanabhan, Ravi Krishna Pudi, Deepa Chandra Bachu, Ajit Roy, Sumanta Das