Patents by Inventor Pandurangan MOHAN

Pandurangan MOHAN 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).

  • Hydrophilic polymer and membrane for oil-water separation and method of producing the same
    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
  • HYDROPHILIC POLYMER AND MEMBRANE FOR OIL-WATER SEPARATION AND METHOD OF PRODUCING THE SAME
    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
  • Polyester gas barrier resin and a process there of
    Publication number: 20080319117
    Abstract: A preform resin composition comprising PET resin and a suspension of 50 to 5000 ppm, with respect to the resin, of nano clay having a particle size ranging between 10 and 100 nm ultrasonically dispersed in a suspension medium, such as DMF and a method of making the preform resin.
    Type: Application
    Filed: April 8, 2008
    Publication date: December 25, 2008
    Inventors: Kulkarni Sanjay Tammaji, Santhana Gopala Krishnan Palaniandavar, Turup Pandurangan Mohan, Madanagopal Ramamoorthy, Balasundaram Dillyraj, Mohankumar Sundarammal Raja