Patents by Inventor Mohammad Agha Morshed

Mohammad Agha Morshed 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).

  • Fabrication of tragacanthin-PVA nanofibrous webs and applications thereof in water-absorbent filters
    Patent number: 11896920
    Abstract: A fabrication method for a filter containing tragacanthin-polyvinyl alcohol (PVA) nanofibers includes obtaining a homogenous tragacanthin-PVA solution by obtaining a PVA solution by dissolving PVA in distilled water, and adding tragacanthin to the PVA solution. The method may further include obtaining a support layer by coating a stainless steel mesh with a thin layer of a hydrophobic polymer, coating a stainless steel mesh with the thin layer of the hydrophobic polymer comprising electrospinning a hydrophobic polymer solution onto the stainless steel mesh, and forming a tragacanthin-PVA nanofibrous web on the support layer by electrospinning the homogenous tragacanthin-PVA solution onto the support layer.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: February 13, 2024
    Assignee: ISFAHAN UNIVERSITY OF TECHNOLOGY
    Inventors: Fatemeh Esmaelion, Hossein Tavanai, Ali Akbar Miran Beigi, Mehdi Bazarganipour, Mohammad Agha Morshed, Zhinoos Javadi
  • Method for fabricating a filter containing tragacanthin nanofibers
    Patent number: 11813557
    Abstract: A fabrication method for a water-absorbent filter includes obtaining a homogenized tragacanth suspension by dissolving tragacanth in a solvent, where the solvent may include distilled water, ethyl acetate, acetic acid, and formic acid, obtaining a support layer by coating a stainless steel mesh with a thin layer of a hydrophobic polymer, coating a stainless steel mesh with the thin layer of the hydrophobic polymer comprising electrospinning a hydrophobic polymer solution onto the stainless steel mesh, forming a tragacanth nanofibrous web on the support layer by electrospinning the homogenized tragacanth suspension onto the support layer, and cross-linking the tragacanth nanofibrous web by exposing the tragacanth nanofibrous web to a saturated vapor of a cross-linking agent.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: November 14, 2023
    Assignee: ISFAHAN UNIVERSITY OF TECHNOLOGY
    Inventors: Fatemeh Esmaelion, Hossein Tavanai, Ali Akbar Miran Beigi, Mehdi Bazarganipour, Mohammad Agha Morshed, Zhinoos Javadi
  • FABRICATION OF PURE TRAGACANTH NANOFIBROUS WEBS AND APPLICATIONS THEREOF IN WATER-ABSORBENT FILTERS
    Publication number: 20200353391
    Abstract: A fabrication method for a water-absorbent filter includes obtaining a homogenized tragacanth suspension by dissolving tragacanth in a solvent, where the solvent may include distilled water, ethyl acetate, acetic acid, and formic acid, obtaining a support layer by coating a stainless steel mesh with a thin layer of a hydrophobic polymer, coating a stainless steel mesh with the thin layer of the hydrophobic polymer comprising electrospinning a hydrophobic polymer solution onto the stainless steel mesh, forming a tragacanth nanofibrous web on the support layer by electrospinning the homogenized tragacanth suspension onto the support layer, and cross-linking the tragacanth nanofibrous web by exposing the tragacanth nanofibrous web to a saturated vapor of a cross-linking agent.
    Type: Application
    Filed: July 29, 2020
    Publication date: November 12, 2020
    Applicant: Isfahan University of Technology
    Inventors: Fatemeh Esmaelion, Hossein Tavanai, Ali Akbar Miran Beigi, Mehdi Bazarganipour, Mohammad Agha Morshed, Zhinoos Javadi
  • FABRICATION OF TRAGACANTHIN-PVA NANOFIBROUS WEBS AND APPLICATIONS THEREOF IN WATER-ABSORBENT FILTERS
    Publication number: 20200354857
    Abstract: A fabrication method for a filter containing tragacanthin-polyvinyl alcohol (PVA) nanofibers includes obtaining a homogenous tragacanthin-PVA solution by obtaining a PVA solution by dissolving PVA in distilled water, and adding tragacanthin to the PVA solution. The method may further include obtaining a support layer by coating a stainless steel mesh with a thin layer of a hydrophobic polymer, coating a stainless steel mesh with the thin layer of the hydrophobic polymer comprising electrospinning a hydrophobic polymer solution onto the stainless steel mesh, and forming a tragacanthin-PVA nanofibrous web on the support layer by electrospinning the homogenous tragacanthin-PVA solution onto the support layer.
    Type: Application
    Filed: July 29, 2020
    Publication date: November 12, 2020
    Applicant: Isfahan University of Technology
    Inventors: Fatemeh Esmaelion, Hossein Tavanai, Ali Akbar Miran Beigi, Mehdi Bazarganipour, Mohammad Agha Morshed, Zhinoos Javadi