Patents by Inventor James Selvaraj Antony Prince

James Selvaraj Antony Prince 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).

  • Publication number: 20230234861
    Abstract: This document describes systems and methods for treating and recovering water from feed solutions using a multilayer module with an expansion chamber. The multilayer module comprises a feed spacer layer, a permeate spacer layer and a membrane layer, wherein water vapor evaporated from the feed solution in the feed spacer passes through the membrane layer into the permeate spacer layer. The expansion chamber receives the water vapor from the permeate spacer layer and the feed solution from the feed spacer layer.
    Type: Application
    Filed: February 4, 2021
    Publication date: July 27, 2023
    Applicant: MEMSIFT INNOVATIONS PTE. LTD.
    Inventor: James Selvaraj Antony Prince
  • Patent number: 11530178
    Abstract: The present invention relates to hyper-branched compounds, a method of synthesizing the hyper-branched compounds and applications of the hyper-branched compounds. The hyper-branched compounds of the present invention include hyper-branched fluorinated compounds, hyper-branched fluorinated graphene and hyper-branched amine functionalized graphene oxide.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: December 20, 2022
    Assignee: MEMSIFT INNOVATIONS PTE. LTD.
    Inventor: James Selvaraj Antony Prince
  • Patent number: 11235284
    Abstract: This document describes systems and methods for treating and recovering water from feed solutions using a membrane module that has a plurality of hollow fiber membranes encapsulated in a collection chamber and an expansion chamber that is connected to the outlet of the membrane module.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: February 1, 2022
    Assignee: MEMSIFT INNOVATIONS PTE. LTD.
    Inventor: James Selvaraj Antony Prince
  • Patent number: 11117100
    Abstract: This invention relates to a hydrophilic polymer and membrane for oil-water separation. More particularly, this invention relates to a super hydrophilic polymer and membrane with zwitterionic property for oil-water separation, and method of producing the same. The hydrophilic polymer comprises polymer repeat units, each unit having at least one negatively charged carboxylic functional group and at least one positively charged amine functional group; and a monomer having a single aromatic ring and an imide functional group.
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: September 14, 2021
    Assignee: NGEE ANN POLYTECHNIC
    Inventors: James Selvaraj Antony Prince, Sowrirajalu Bhuvana, Vanangamudi Anbharasi, Gurdev Singh, Pandurangan Mohan, Ramalingam Balamurugan
  • Publication number: 20200385338
    Abstract: The present invention relates to hyper-branched compounds, a method of synthesizing the hyper-branched compounds and applications of the hyper-branched compounds. The hyper-branched compounds of the present invention include hyper-branched fluorinated compounds, hyper-branched fluorinated graphene and hyper-branched amine functionalized graphene oxide.
    Type: Application
    Filed: January 18, 2019
    Publication date: December 10, 2020
    Applicant: MEMSIFT INNOVATIONS PTE. LTD.
    Inventor: James Selvaraj ANTONY PRINCE
  • Publication number: 20200338501
    Abstract: This document describes systems and methods for treating and recovering water from feed solutions using a membrane module that has a plurality of hollow fiber membranes encapsulated in a collection chamber and an expansion chamber that is connected to the outlet of the membrane module.
    Type: Application
    Filed: October 25, 2018
    Publication date: October 29, 2020
    Applicant: MEMSIFT INNOVATION PTE. LTD.
    Inventor: James Selvaraj ANTONY PRINCE
  • Publication number: 20190329184
    Abstract: This invention relates to a hydrophilic polymer and membrane for oil-water separation. More particularly, this invention relates to a super hydrophilic polymer and membrane with zwitterionic property for oil-water separation, and method of producing the same. The hydrophilic polymer comprises polymer repeat units, each unit having at least one negatively charged carboxylic functional group and at least one positively charged amine functional group; and a monomer having a single aromatic ring and an imide functional group.
    Type: Application
    Filed: January 18, 2017
    Publication date: October 31, 2019
    Applicant: NGEE ANN POLYTECHNIC
    Inventors: James Selvaraj ANTONY PRINCE, Sowrirajalu BHUVANA, Vanangamudi ANBHARASI, Gurdev SINGH, Pandurangan MOHAN, Ramalingam BALAMURUGAN
  • Patent number: 10421036
    Abstract: This invention relates to a system for continuously dehumidifying humid gas. More particularly, this invention relates to a system that continuously dehumidifies gas using a liquid desiccant dehumidifying module, a regeneration modules utilizing a membrane distillation module to regenerate diluted liquid desiccant and means for connecting the two modules together.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: September 24, 2019
    Assignee: NGEE ANN POLYTECHNIC
    Inventors: James Selvaraj Antony Prince, Gurdev Singh, Kwok Ho Lam, Ayyanar Neelamegam, Belinda Owen
  • Publication number: 20180036675
    Abstract: This invention relates to a system for continuously dehumidifying humid gas. More particularly, this invention relates to a system that continuously dehumidifies gas using a liquid desiccant dehumidifying module, a regeneration modules utilizing a membrane distillation module to regenerate diluted liquid desiccant and means for connecting the two modules together.
    Type: Application
    Filed: December 18, 2015
    Publication date: February 8, 2018
    Applicant: Ngee Ann Polytechnic
    Inventors: James Selvaraj Antony Prince, Gurdev Singh, Kwok Ho Lam, Ayyanar Neelamegam, Belinda Owen