Patents by Inventor Artee Panwar

Artee Panwar 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: 11440240
    Abstract: Methods and systems for manufacturing re-entrant structures, such as the structures exhibiting superomniphobic characteristic, in a continuous, well-controlled, high-rate (mass production, volume) manner are disclosed.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: September 13, 2022
    Assignee: THE UNIVERSITY OF MASSACHUSETTS
    Inventors: Joey L. Mead, Carol M. F. Barry, John Shearer, Artee Panwar, Jinde Zhang, Nischay Kodihalli Shivaprakash
  • Patent number: 11306213
    Abstract: An object has a superhydrophic, self-cleaning, and icephobic coating includes a substrate and a layer disposed on the substrate, the layer resulting from coating with a formulation having an effective amount of microstructuring microparticles, liquid silane having one or more groups configured to graft to a microstructuring microparticle and at least another group that results in hydrophobicity. The microstructuring microparticles are dispersed in the liquid silane. Another effective amount of synthetic adhesive, selected from thermosetting adhesives, moisture curing adhesives or polymers that form a strong interaction with a surface, is in solution with a solvent. Upon curing, the layer has a contact angle greater than 90° and a sliding angle of less than 10° and, less than 5% of an area of the layer is removed in a Tape test.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: April 19, 2022
    Assignee: THE UNIVERSITY OF MASSACHUSETTS
    Inventors: Jason Constantinou, Hanna Dodiuk-Kenig, Carol M. F. Barry, Samuel Kenig, Joey Mead, Artee Panwar, Tehila Nahum
  • Patent number: 11247230
    Abstract: An object has a durable superhydrophic, self-cleaning, and icephobic coating includes a substrate and a layer disposed on the substrate, the layer resulting from coating with a formulation having an effective amount of hierarchical structuring micro/nanoparticles, liquid silane having one or more groups configured to graft to a hierarchical structuring micro/nanoparticle and at least another group that results in hydrophobicity. The hierarchical structuring micro/nanoparticles are dispersed in the liquid silane. Another effective amount of synthetic adhesive, selected from thermosetting binders, moisture curing adhesives or polymers that form a strong interaction with a surface, is in solution with a solvent. Upon curing, the layer has a contact angle greater than 90° and a sliding angle of less than 10° and, less than 5% of an area of the layer is removed in a Tape test.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: February 15, 2022
    Assignee: THE UNIVERSITY OF MASSACHUSETTS
    Inventors: Jason Constantinou, Hanna Dodiuk-Kenig, Carol M. F. Barry, Samuel Kenig, Joey L. Mead, Artee Panwar, Tehila Nahum, Sagar Mitra
  • Patent number: 10703877
    Abstract: Flexible substrates including a polymer selected from a thermoplastic polymer, a thermoset polymer, and/or a polymer blend, and ferroelectric perovskite-type oxide particles dispersed in the polymer, where the ferroelectric perovskite-type oxide has a dielectric constant that varies with applied voltage. The flexible substrates can be used in tunable electronics.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: July 7, 2020
    Assignee: University of Massachusetts
    Inventors: Alkim Akyurtlu, Joey L. Mead, Carol M. F. Barry, Mahdi Haghzadeh, Artee Panwar, Mary K. Herndon
  • Publication number: 20200086342
    Abstract: An object has a durable superhydrophic, self-cleaning, and icephobic coating includes a substrate and a layer disposed on the substrate, the layer resulting from coating with a formulation having an effective amount of hierarchical structuring micro/nanoparticles, liquid silane having one or more groups configured to graft to a hierarchical structuring micro/nanoparticle and at least another group that results in hydrophobicity. The hierarchical structuring micro/nanoparticles are dispersed in the liquid silane. Another effective amount of synthetic adhesive, selected from thermosetting binders, moisture curing adhesives or polymers that form a strong interaction with a surface, is in solution with a solvent. Upon curing, the layer has a contact angle greater than 90° and a sliding angle of less than 10° and, less than 5% of an area of the layer is removed in a Tape test.
    Type: Application
    Filed: November 25, 2019
    Publication date: March 19, 2020
    Applicant: The University of Massachusetts
    Inventors: Jason Constantinou, Hanna Dodiuk-Kenig, Carol M.F. Barry, Samuel Kenig, Joey L. Mead, Artee Panwar, Tehila Nahum, Sagar Mitra
  • Publication number: 20200061903
    Abstract: Methods and systems for manufacturing re-entrant structures, such as the structures exhibiting superomniphobic characteristic, in a continuous, well-controlled, high-rate (mass production, volume) manner are disclosed.
    Type: Application
    Filed: October 29, 2019
    Publication date: February 27, 2020
    Applicant: The University of Massachusetts
    Inventors: Joey L. Mead, Carol M. F. Barry, John Shearer, Artee Panwar, Jinde Zhang, Nischay Kodihalli Shivaprakash
  • Patent number: 10493488
    Abstract: An object has a durable superhydrophic, self-cleaning, and icephobic coating includes a substrate and a layer disposed on the substrate, the layer resulting from coating with a formulation having an effective amount of hierarchical structuring micro/nanoparticles, liquid silane having one or more groups configured to graft to a hierarchical structuring micro/nanoparticle and at least another group that results in hydrophobicity. The hierarchical structuring micro/nanoparticles are dispersed in the liquid silane. Another effective amount of synthetic adhesive, selected from thermosetting binders, moisture curing adhesives or polymers that form a strong interaction with a surface, is in solution with a solvent. Upon curing, the layer has a contact angle greater than 90° and a sliding angle of less than 10° and, less than 5% of an area of the layer is removed in a Tape test.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: December 3, 2019
    Assignee: The University of Masachusetts
    Inventors: Jason Constantinou, Hanna Dodiuk-Kenig, Carol M. F. Barry, Samuel Kenig, Joey L. Mead, Artee Panwar, Tehila Nahum, Sagar Mitra
  • Patent number: 10471646
    Abstract: Methods and systems for manufacturing re-entrant structures, such as the structures exhibiting superomniphobic characteristic, in a continuous, well-controlled, high-rate (mass production, volume) manner are disclosed.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: November 12, 2019
    Assignee: The University of Massachusetts
    Inventors: Joey L. Mead, Carol M. F. Barry, John Shearer, Artee Panwar, Jinde Zhang, Nischay Kodihalli Shivaprakash
  • Publication number: 20190233695
    Abstract: An object has a superhydrophic, self-cleaning, and icephobic coating includes a substrate and a layer disposed on the substrate, the layer resulting from coating with a formulation having an effective amount of microstructuring microparticles, liquid silane having one or more groups configured to graft to a microstructuring microparticle and at least another group that results in hydrophobicity. The microstructuring microparticles are dispersed in the liquid silane. Another effective amount of synthetic adhesive, selected from thermosetting adhesives, moisture curing adhesives or polymers that form a strong interaction with a surface, is in solution with a solvent. Upon curing, the layer has a contact angle greater than 90° and a sliding angle of less than 10° and, less than 5% of an area of the layer is removed in a Tape test.
    Type: Application
    Filed: February 7, 2019
    Publication date: August 1, 2019
    Applicant: THE UNIVERSITY OF MASSACHUSETTS
    Inventors: Jason Constantinou, Hanna Dodiuk-Kenig, Carol M. F. Barry, Samuel Kenig, Joey Mead, Artee Panwar, Tehila Nahum
  • Publication number: 20180134866
    Abstract: Flexible substrates including a polymer selected from a thermoplastic polymer, a thermoset polymer, and/or a polymer blend, and ferroelectric perovskite-type oxide particles dispersed in the polymer, where the ferroelectric perovskite-type oxide has a dielectric constant that varies with applied voltage. The flexible substrates can be used in tunable electronics.
    Type: Application
    Filed: November 15, 2017
    Publication date: May 17, 2018
    Applicant: THE UNIVERSITY OF MASSACHUSETTS
    Inventors: Alkim Akyurtlu, Joey L. Mead, Carol M.F. Barry, Mahdi Haghzadeh, Artee Panwar, Mary K. Herndon
  • Publication number: 20170036241
    Abstract: An object has a durable superhydrophic, self-cleaning, and icephobic coating includes a substrate and a layer disposed on the substrate, the layer resulting from coating with a formulation having an effective amount of hierarchical structuring micro/nanoparticles, liquid silane having one or more groups configured to graft to a hierarchical structuring micro/nanoparticle and at least another group that results in hydrophobicity. The hierarchical structuring micro/nanoparticles are dispersed in the liquid silane. Another effective amount of synthetic adhesive, selected from thermosetting binders, moisture curing adhesives or polymers that form a strong interaction with a surface, is in solution with a solvent. Upon curing, the layer has a contact angle greater than 90° and a sliding angle of less than 10° and, less than 5% of an area of the layer is removed in a Tape test.
    Type: Application
    Filed: April 17, 2015
    Publication date: February 9, 2017
    Inventors: Jason Constantinou, Hanna Dodiuk-Kenig, Carol M. F. Barry, Samuel Kenig, Joey L. Mead, Artee Panwar, Tehila Nahum, Sagar Mitra
  • Publication number: 20160339625
    Abstract: Methods and systems for manufacturing re-entrant structures, such as the structures exhibiting superomniphobic characteristic, in a continuous, well-controlled, high-rate (mass production, volume) manner are disclosed.
    Type: Application
    Filed: May 19, 2016
    Publication date: November 24, 2016
    Inventors: Joey L. Mead, Carol M. F. Barry, John Shearer, Artee Panwar, Jinde Zhang
  • Publication number: 20160200953
    Abstract: An object has a superhydrophic, self-cleaning, and icephohic coating includes a substrate and a layer disposed on the substrate, the layer resulting from coating with a formulation having an effective amount of microstructuring microparticles, liquid silane having one or more groups configured to graft to a microstructuring microparticle and at least another group that results in hydrophobicity. The microstructuring microparticles are dispersed in the liquid silane. Another effective amount of synthetic adhesive, selected from thermosetting adhesives, moisture curing adhesives or polymers that form a strong interaction with a surface, is in solution with a solvent. Upon curing, the layer has a contact angle greater than 90? and a sliding angle of less than 10° and less than 5% of an area of the layer is removed in a Tape test.
    Type: Application
    Filed: November 14, 2014
    Publication date: July 14, 2016
    Inventors: Jason Constantinou, Hanna Dodiuk-Kenig, Carol M. F. Barry, Samuel Kenig, Joey Mead, Artee Panwar, Tehila Nahum