Patents by Inventor Md Nuruddin

Md Nuruddin 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).

  • Continuous roll-to-roll fabrication of cellulose nanocrystal (CNC) coatings
    Patent number: 12428571
    Abstract: A method of large-scale continuous roll-to-roll fabrication of cellulose nanocrystal (CNC) coatings with controlled anisotropy, and CNC-coated flexible substrates prepared thereby. An order parameter of 0.78 is observed in CNC-poly(vinyl alcohol) (CNC-PVA) coating systems at 70% CNC loadings.
    Type: Grant
    Filed: September 8, 2023
    Date of Patent: September 30, 2025
    Assignee: Purdue Research Foundation
    Inventors: Jeffrey Paul Youngblood, Reaz Chowdhury, Md Nuruddin
  • CONTINUOUS ROLL-TO-ROLL FABRICATION OF CELLULOSE NANOCRYSTAL (CNC) COATINGS
    Publication number: 20230416543
    Abstract: A method of large-scale continuous roll-to-roll fabrication of cellulose nanocrystal (CNC) coatings with controlled anisotropy, and CNC-coated flexible substrates prepared thereby. An order parameter of 0.78 is observed in CNC-poly(vinyl alcohol) (CNC-PVA) coating systems at 70% CNC loadings.
    Type: Application
    Filed: September 8, 2023
    Publication date: December 28, 2023
    Inventors: Jeffrey Paul Youngblood, Reaz Chowdhury, Md Nuruddin
  • Continuous roll-to-roll fabrication of cellulose nanocrystal (CNC) coatings
    Patent number: 11753557
    Abstract: A method of large-scale continuous roll-to-roll fabrication of cellulose nanocrystal (CNC) coatings with controlled anisotropy, and CNC-coated flexible substrates prepared thereby. An order parameter of 0.78 is observed in CNC-poly(vinyl alcohol) (CNC-PVA) coating systems at 70% CNC loadings.
    Type: Grant
    Filed: November 2, 2021
    Date of Patent: September 12, 2023
    Assignee: Purdue Research Foundation
    Inventors: Jeffrey Paul Youngblood, Reaz Chowdhury, Md Nuruddin
  • CONTINUOUS ROLL-TO-ROLL FABRICATION OF CELLULOSE NANOCRYSTAL (CNC) COATINGS
    Publication number: 20220056290
    Abstract: A method of large-scale continuous roll-to-roll fabrication of cellulose nanocrystal (CNC) coatings with controlled anisotropy, and CNC-coated flexible substrates prepared thereby. An order parameter of 0.78 is observed in CNC-poly(vinyl alcohol) (CNC-PVA) coating systems at 70% CNC loadings.
    Type: Application
    Filed: November 2, 2021
    Publication date: February 24, 2022
    Inventors: Jeffrey Paul Youngblood, Reaz Chowdhury, Md Nuruddin
  • Continuous roll-to-roll fabrication of cellulose nanocrystal (CNC) coatings
    Patent number: 11174404
    Abstract: The present application relates to a novel method of large scale continuous roll-to-roll fabrication of cellulose nanocrystal (CNC) coatings with controlled anisotropy, and the cellulose nanocrystal (CNC) coated flexible substrate prepared with the novel method. An unexpectedly high order parameter of 0.78 is observed when in CNC-PVA composite at 70% CNC loading.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: November 16, 2021
    Assignee: Purdue Research Foundation
    Inventors: Jeffrey Paul Youngblood, Reaz Chowdhury, Md Nuruddin
  • Method for dispersion of nanocellulose in melt-processed polymers
    Patent number: 11041051
    Abstract: The present disclosure relates to a novel method for dispersion of nanocellulose in melt-processed polymers without the introduction of solvent during melt processing.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: June 22, 2021
    Assignee: Purdue Research University
    Inventors: Jeffrey Paul Youngblood, Caitlyn Michelle Clarkson, Md Nuruddin
  • CONTINUOUS ROLL-TO-ROLL FABRICATION OF CELLULOSE NANOCRYSTAL (CNC) COATINGS
    Publication number: 20200263047
    Abstract: The present application relates to a novel method of large scale continuous roll-to-roll fabrication of cellulose nanocrystal (CNC) coatings with controlled anisotropy, and the cellulose nanocrystal (CNC) coated flexible substrate prepared with the novel method. An unexpectedly high order parameter of 0.78 is observed when in CNC-PVA composite at 70% CNC loading.
    Type: Application
    Filed: September 4, 2018
    Publication date: August 20, 2020
    Inventors: Jeffrey Paul Youngblood, Reaz Chowdhury, Md Nuruddin
  • Method for Dispersion of Nanocellulose in Melt-Processed Polymers
    Publication number: 20200102425
    Abstract: The present disclosure relates to a novel method for dispersion of nanocellulose in melt-processed polymers without the introduction of solvent during melt processing.
    Type: Application
    Filed: August 14, 2019
    Publication date: April 2, 2020
    Applicant: Purdue Research Foundation
    Inventors: Jeffrey Paul Youngblood, Caitlyn Michelle Clarkson, Md Nuruddin