Patents by Inventor AChintya Bezbaruah

AChintya Bezbaruah 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).

  • Iron-functionalized alginate for phosphate and other contaminant removal and recovery from aqueous solutions
    Patent number: 9815710
    Abstract: A biodegradable iron-crosslinked alginate is useful as a remediation agent for environmental contaminants such as phosphate. When charged with phosphate, or other nutrients, the iron-functionalized alginate can be used as an agricultural fertilizer.
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: November 14, 2017
    Assignee: NDSU RESEARCH FOUNDATION
    Inventors: Achintya Bezbaruah, Talal Bakheet Almeelbi, Michael Quamme
  • Functionalized amphiphilic plant-based polymers
    Patent number: 9631040
    Abstract: Amphiphilic copolymers formed from plant oil-derived vinyl ether monomers and polyethylene glycol alkyl vinyl ethers are provided. Nanoparticles coated with these amphiphilic polymers are well-suited for water remediation applications.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: April 25, 2017
    Assignee: NDSU Research Foundation
    Inventors: Bret Ja Chisholm, Achintya Bezbaruah, Harjyoti Kalita
  • Vegetable oil-based polymers for nanoparticle surface modification
    Patent number: 9487420
    Abstract: Amphiphilic copolymers formed from plant oil-derived vinyl ether monomers and polyethylene glycol alkyl vinyl ethers are provided. Nanoparticles coated with these amphiphilic polymers are well-suited for water remediation applications.
    Type: Grant
    Filed: May 17, 2013
    Date of Patent: November 8, 2016
    Assignee: NDSU Research Foundation
    Inventors: Bret Ja Chisholm, Achintya Bezbaruah, Harjyoti Kalita
  • IRON-FUNCTIONALIZED ALGINATE FOR PHOSPHATE AND OTHER CONTAMINANT REMOVAL AND RECOVERY FROM AQUEOUS SOLUTIONS
    Publication number: 20160244342
    Abstract: A biodegradable iron-crosslinked alginate is useful as a remediation agent for environmental contaminants such as phosphate. When charged with phosphate, or other nutrients, the iron-functionalized alginate can be used as an agricultural fertilizer.
    Type: Application
    Filed: May 5, 2016
    Publication date: August 25, 2016
    Applicant: NDSU RESEARCH FOUNDATION
    Inventors: Achintya Bezbaruah, Talal Bakheet Almeelbi, Michael Quamme
  • Iron-functionalized alginate for phosphate and other contaminant removal and recovery from aqueous solutions
    Patent number: 9359228
    Abstract: A biodegradable iron-crosslinked alginate is useful as a remediation agent for environmental contaminants such as phosphate. When charged with phosphate, or other nutrients, the iron-functionalized alginate can be used as an agricultural fertilizer.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: June 7, 2016
    Assignee: NDSU Research Foundation
    Inventors: Achintya Bezbaruah, Talal Bakheet Almeelbi, Michael Quamme
  • CALCIUM-ALGINATE ENTRAPPED NANOSCALE ZERO-VALENT IRON (NZVI)
    Publication number: 20160031766
    Abstract: Nanoscale zero-valent iron (NZVI) particles or Ca-alginate-entrapped NZVI, are provided for use in environmental remediation, decontamination, and pollution control. When charged with a sorbed nutrient such as phosphate or selenium, they can be used as fertilizer.
    Type: Application
    Filed: March 14, 2014
    Publication date: February 4, 2016
    Applicant: NDSU RESEARCH FOUNDATION
    Inventors: Achintya BEZBARUAH, Talal Bakheet ALMEELBI, Michael QUAMME, Eakalak KHAN
  • IRON-FUNCTIONALIZED ALGINATE FOR PHOSPHATE AND OTHER CONTAMINANT REMOVAL AND RECOVERY FROM AQUEOUS SOLUTIONS
    Publication number: 20160024230
    Abstract: A biodegradable iron-cross-linked alginate is useful as a remediation agent for environmental contaminants such as phosphate. When charged with phosphate, or other nutrients, the iron-functionalized alginate can be used as an agricultural fertilizer.
    Type: Application
    Filed: March 14, 2014
    Publication date: January 28, 2016
    Applicant: NDSU RESEARCH FOUNDATION
    Inventors: Achintya BEZBARUAH, Talal Bakheet ALMEELBI, Michael QUAMME, Mohammad Enayet HOSSAIN
  • Functionalized Amphiphilic Plant-Based Polymers
    Publication number: 20150166701
    Abstract: Amphiphilic copolymers formed from plant oil-derived vinyl ether monomers and polyethylene glycol alkyl vinyl ethers are provided. Nanoparticles coated with these amphiphilic polymers are well-suited for water remediation applications.
    Type: Application
    Filed: November 17, 2014
    Publication date: June 18, 2015
    Applicant: NDSU Research Foundation
    Inventors: BRET JA CHISHOLM, ACHINTYA BEZBARUAH, HARJYOTI KALITA
  • Iron-Functionalized Alginate for Phosphate and Other Contaminant Removal and Recovery from Aqueous Solutions
    Publication number: 20140260468
    Abstract: A biodegradable iron-crosslinked alginate is useful as a remediation agent for environmental contaminants such as phosphate. When charged with phosphate, or other nutrients, the iron-functionalized alginate can be used as an agricultural fertilizer.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Applicant: NDSU RESEARCH FOUNDATION
    Inventors: ACHINTYA BEZBARUAH, TALAL BAKHEET ALMEELBI, MICHAEL QUAMME
  • VEGETABLE OIL-BASED POLYMERS FOR NANOPARTICLE SURFACE MODIFCATION
    Publication number: 20130320255
    Abstract: Amphiphilic copolymers formed from plant oil-derived vinyl ether monomers and polyethylene glycol alkyl vinyl ethers are provided. Nanoparticles coated with these amphiphilic polymers are well-suited for water remediation applications.
    Type: Application
    Filed: May 17, 2013
    Publication date: December 5, 2013
    Applicant: NDSU Research Foundation
    Inventors: Bret Ja Chisholm, AChintya Bezbaruah, Harjyoti Kalita