Patents by Inventor Surojit Gupta

Surojit Gupta 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: 10913684
    Abstract: A bonding element, a bonding element matrix and composite materials with a wide range of attractive properties that may be optimized, including, but not limited to, mechanical properties, thermal properties, magnetic properties, optical properties and nuclear properties, as a result of a first layer and second layer structure or core, first layer, and second layer structure of the bonding elements, as well as methods for making the bonding elements and the corresponding ceramic and/or composite materials.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: February 9, 2021
    Assignee: Rutgers, The State University of New Jersey
    Inventors: Richard E. Riman, Surojit Gupta, Vahit Atakan, Qinghua Li
  • Patent number: 10851022
    Abstract: The invention provides novel aerated composite materials that possess excellent physical and performance characteristics of aerated concretes, and methods of production and uses thereof. These composite materials can be readily produced from widely available, low cost raw materials by a process suitable for large-scale production with improved energy consumption, desirable carbon footprint and minimal environmental impact.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: December 1, 2020
    Assignees: SOLIDIA TECHNOLOGIES, INC., RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY
    Inventors: Omkar Deo, Vahit Atakan, Deepak Ravikumar, Xudong Hu, Sadananda Sahu, Surojit Gupta, Richard Riman
  • Publication number: 20190255817
    Abstract: A multi-layer bioplastic comprised of lignin and polylactic acid has increased tensile strength and displacement. The bioplastic is made through processing of individual layers of composite lignin/polylactic acid bioplastics and combining them with polylactic acid layer via lamination.
    Type: Application
    Filed: February 16, 2018
    Publication date: August 22, 2019
    Inventors: Surojit Gupta, Kathryn Marie Hall, Matt Ryan Fuka, Maharshi Dey, Sujan Kumar Ghosh, Yun Ji
  • Publication number: 20190202736
    Abstract: A bonding element, a bonding element matrix and composite materials with a wide range of attractive properties that may be optimized, including, but not limited to, mechanical properties, thermal properties, magnetic properties, optical properties and nuclear properties, as a result of a first layer and second layer structure or core, first layer, and second layer structure of the bonding elements, as well as methods for making the bonding elements and the corresponding ceramic and/or composite materials.
    Type: Application
    Filed: January 25, 2019
    Publication date: July 4, 2019
    Inventors: Richard E. RIMAN, Surojit GUPTA, Vahit ATAKAN, Qinghua LI
  • Patent number: 10266448
    Abstract: A bonding element, a bonding element matrix and composite materials with a wide range of attractive properties that may be optimized, including, but not limited to, mechanical properties, thermal properties, magnetic properties, optical properties and nuclear properties, as a result of a first layer and second layer structure or core, first layer, and second layer structure of the bonding elements, as well as methods for making the bonding elements and the corresponding ceramic and/or composite materials.
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: April 23, 2019
    Assignee: RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY
    Inventors: Richard E. Riman, Surojit Gupta, Vahit Atakan, Qinghua Li
  • Publication number: 20190039960
    Abstract: The invention provides novel aerated composite materials that possess excellent physical and performance characteristics of aerated concretes, and methods of production and uses thereof. These composite materials can be readily produced from widely available, low cost raw materials by a process suitable for large-scale production with improved energy consumption, desirable carbon footprint and minimal environmental impact.
    Type: Application
    Filed: June 6, 2018
    Publication date: February 7, 2019
    Inventors: Omkar DEO, Vahit ATAKAN, Deepak RAVIKUMAR, Xudong HU, Sadananda SAHU, Surojit GUPTA, Richard RIMAN
  • Patent number: 9868667
    Abstract: A bonding element, a bonding element matrix and composite materials with a wide range of attractive properties that may be optimized, including, but not limited to, mechanical properties, thermal properties, magnetic properties, optical properties and nuclear properties, as a result of a first layer and second layer structure or core, first layer, and second layer structure of the bonding elements, as well as methods for making the bonding elements and the corresponding ceramic and/or composite materials.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: January 16, 2018
    Assignee: RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY
    Inventors: Richard E. Riman, Surojit Gupta, Vahit Atakan, Qinghua Li
  • Publication number: 20170044061
    Abstract: A bonding element, a bonding element matrix and composite materials with a wide range of attractive properties that may be optimized, including, but not limited to, mechanical properties, thermal properties, magnetic properties, optical properties and nuclear properties, as a result of a first layer and second layer structure or core, first layer, and second layer structure of the bonding elements, as well as methods for making the bonding elements and the corresponding ceramic and/or composite materials.
    Type: Application
    Filed: April 13, 2016
    Publication date: February 16, 2017
    Inventors: Richard E. RIMAN, Surojit GUPTA, Vahit ATAKAN, Qinghua LI
  • Patent number: 9321687
    Abstract: A method for making a low-alkali fly ash cement includes forming a mixture of class C fly ash and an aqueous solution and forming low-alkali fly ash cement from the mixture. The aqueous solution has an alkali at a molar concentration between about 0.002 M and about 2 M. A low-alkali fly ash cement includes class C fly ash and an alkali activating agent. The low-alkali fly ash cement contains between about 3×10?4 wt % alkali activating agent and about 2 wt % alkali activating agent. A method for making fly ash cement includes forming a mixture of class C fly ash and water, wet pressing the mixture and forming fly ash cement from the mixture by curing the mixture at a temperature between about 60° C. and about 90° C.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: April 26, 2016
    Assignee: University of North Dakota
    Inventors: Surojit Gupta, M. Faisal Riyad
  • Publication number: 20150035192
    Abstract: A method for forming a porous ceramic includes forming a mixture having at least one ceramic precursor and at least one pore-forming material and heating the mixture to oxidize the ceramic precursor and vaporize the pore-forming material.
    Type: Application
    Filed: August 1, 2013
    Publication date: February 5, 2015
    Inventor: Surojit Gupta
  • Publication number: 20150007751
    Abstract: A method for making a low-alkali fly ash cement includes forming a mixture of class C fly ash and an aqueous solution and forming low-alkali fly ash cement from the mixture. The aqueous solution has an alkali at a molar concentration between about 0.002 M and about 2 M. A low-alkali fly ash cement includes class C fly ash and an alkali activating agent. The low-alkali fly ash cement contains between about 3×10?4 wt % alkali activating agent and about 2 wt % alkali activating agent. A method for making fly ash cement includes forming a mixture of class C fly ash and water, wet pressing the mixture and forming fly ash cement from the mixture by curing the mixture at a temperature between about 60° C. and about 90° C.
    Type: Application
    Filed: July 3, 2013
    Publication date: January 8, 2015
    Inventors: Surojit Gupta, M. Faisal Riyad
  • Publication number: 20140272216
    Abstract: The invention provides novel aerated composite materials that possess excellent physical and performance characteristics of aerated concretes, and methods of production and uses thereof. These composite materials can be readily produced from widely available, low cost raw materials by a process suitable for large-scale production with improved energy consumption, desirable carbon footprint and minimal environmental impact.
    Type: Application
    Filed: March 12, 2014
    Publication date: September 18, 2014
    Inventors: Omkar Deo, Vahit Atakan, Deepak Ravikumar, Xudong Hu, Sadananda Sahu, Surojit Gupta, Richard Riman
  • Publication number: 20130122267
    Abstract: A bonding element, a bonding element matrix and composite materials with a wide range of attractive properties that may be optimized, including, but not limited to, mechanical properties, thermal properties, magnetic properties, optical properties and nuclear properties, as a result of a first layer and second layer structure or core, first layer, and second layer structure of the bonding elements, as well as methods for making the bonding elements and the corresponding ceramic and/or composite materials.
    Type: Application
    Filed: March 2, 2012
    Publication date: May 16, 2013
    Applicant: RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY
    Inventors: Richard E. RIMAN, Surojit GUPTA, Vahit ATAKAN, Qinghua LI
  • Patent number: 7572313
    Abstract: A turbomachinery component includes a substrate having a surface, the surface consisting essentially of at least one composite of at least one metal and at least one compound having the chemical formula Mn+1AXn, wherein M is at least one early transition metal selected from groups IIIB, IVB, VB, and VIB, A is at least one element selected from groups IIIA, IVA, VA, VIA, and VIIA, X is one or both of carbon and nitrogen, and n is an integer between 1 and 3. The component is made by compressing a powdered material to form a substrate that consists essentially of the composite and sintering the substrate, or by coating a substrate with the composite.
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: August 11, 2009
    Assignee: Drexel University
    Inventors: Thirumalai G. Palanisamy, Surojit Gupta, Michel Barsoum, Chien-Wei Li
  • Patent number: 7553564
    Abstract: A turbomachinery component includes a substrate having a surface, the surface being a material consisting essentially of at least one compound having the chemical formula Mn+1AXn, wherein M is at least one early transition metal selected from groups IIIB, IVB, VB, and VIB, A is at least one element selected from groups IIIA, IVA, VA, VIA, and VIIA, X is one or both of carbon and nitrogen, and n is an integer between 1 and 3. The component is made by forming a compact and sintered substrate with the material, or by coating a substrate with the material.
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: June 30, 2009
    Assignee: Honeywell International Inc.
    Inventors: Surojit Gupta, Thirumalai G. Palanisamy, Michel Barsoum, Chien-Wei Li
  • Publication number: 20060088435
    Abstract: A turbomachinery component includes a substrate having a surface, the surface being a material consisting essentially of at least one compound having the chemical formula Mn+1AXn, wherein M is at least one early transition metal selected from groups IIIB, IVB, VB, and VIB, A is at least one element selected from groups IIIA, IVA, VA, VIA, and VIIA, X is one or both of carbon and nitrogen, and n is an integer between 1 and 3. The component is made by forming a compact and sintered substrate with the material, or by coating a substrate with the material.
    Type: Application
    Filed: May 10, 2005
    Publication date: April 27, 2006
    Inventors: Surojit Gupta, Thirumalai Palanisamy, Michel Barsoum, Chien-Wei Li
  • Publication number: 20050262965
    Abstract: A turbomachinery component includes a substrate having a surface, the surface consisting essentially of at least one composite of at least one metal and at least one compound having the chemical formula Mn+1AXn, wherein M is at least one early transition metal selected from groups IIIB, IVB, VB, and VIB, A is at least one element selected from groups IIIA, IVA, VA, VIA, and VIIA, X is one or both of carbon and nitrogen, and n is an integer between 1 and 3. The component is made by compressing a powdered material to form a substrate that consists essentially of the composite and sintering the substrate, or by coating a substrate with the composite.
    Type: Application
    Filed: May 10, 2005
    Publication date: December 1, 2005
    Inventors: Thirumalai Palanisamy, Surojit Gupta, Michel Barsoum, Chien-Wei Li