Patents by Inventor Weeradech Kiratitanavit

Weeradech Kiratitanavit 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: 10845335
    Abstract: An electrochemical tongue can be used for detection of metal ions. The reference electrode of the electrochemical tongue can be coated with a polymer. More than one reference electrode can be used, and the electrochemical tongue can be inserted into a cone penetrometer for portable, in situ analysis.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: November 24, 2020
    Assignee: University of Massachusetts
    Inventors: Pradeep Kurup, Ramaswamy Nagarajan, Timothy Ponrathnam, Weeradech Kiratitanavit
  • Publication number: 20200056057
    Abstract: A synergistic flame retardant composition comprising a phenolic compound comprising condensed tannin, hydrolysable tannin, lignin, cardanol, quercetin, catechin, epicatechin, anthocyanidin, catechol, dopamine, hydroxytyrosol, adrenaline, 4-hydroxyphenylacetic acid, gallic acid, digallic acid, methyl gallate, ellagic acid, phloroglucinol, hexahydroxydiphenic acid, luteic acid, casuarictin, or a combination thereof; and a phosphorus-containing compound comprising a C5-7 carbocyclic polyol substituted with at least one phosphate group.
    Type: Application
    Filed: August 16, 2019
    Publication date: February 20, 2020
    Inventors: Ramaswamy Nagarajan, Jayant Kumar, Ravi Mosurkal, Zhiyu Xia, Shiran Yu, Weeradech Kiratitanavit
  • Publication number: 20180246059
    Abstract: An electrochemical tongue can be used for detection of metal ions. The reference electrode of the electrochemical tongue can be coated with a polymer. More than one reference electrode can be used, and the electrochemical tongue can be inserted into a cone penetrometer for portable, in situ analysis.
    Type: Application
    Filed: March 16, 2018
    Publication date: August 30, 2018
    Inventors: Pradeep Kurup, Ramaswamy Nagarajan, Timothy Ponrathnam, Weeradech Kiratitanavit
  • Publication number: 20160025678
    Abstract: An electrochemical tongue can be used for detection of metal ions. The reference electrode of the electrochemical tongue can be coated with a polymer. More than one reference electrode can be used, and the electrochemical tongue can be inserted into a cone penetrometer for portable, in situ analysis.
    Type: Application
    Filed: April 3, 2014
    Publication date: January 28, 2016
    Inventors: Pradeep Kurup, Ramaswamy Nagarajan, Seth Robertson, Timothy Ponratham, Junghwan Cho, Weeradech Kiratitanavit
  • Patent number: 9080001
    Abstract: A chemical compound of structural formula (I) useful in preparation of flame retardant materials is disclosed. Homopolymer, and copolymers of a compound of formula (I), as well as methods of preparing said homo- and copolymers are also disclosed. Polymers described herein advantageous possess low heat release capacities and high char yields.
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: July 14, 2015
    Assignee: University of Massachusetts
    Inventors: Jayant Kumar, E. Bryan Coughlin, Todd Emrick, Bon-Cheol Ku, Sethumadhavan Ravichandran, Subhalakshmi Nagarajan, Ramaswamy Nagarajan, Weeradech Kiratitanavit
  • Publication number: 20140155569
    Abstract: A chemical compound of structural formula (I) useful in preparation of flame retardant materials is disclosed. Homopolymer, and copolymers of a compound of formula (I), as well as methods of preparing said homo- and copolymers are also disclosed. Polymers described herein advantageous possess low heat release capacities and high char yields.
    Type: Application
    Filed: April 30, 2012
    Publication date: June 5, 2014
    Applicant: UNIVERSITY OF MASSACHUSETTS
    Inventors: Jayant Kumar, E. Bryan Coughlin, Todd Emrick, Bon-Cheol Ku, Sethumadhavan Ravichandran, Subhalakshmi Nagarajan, Ramaswamy Nagarajan, Weeradech Kiratitanavit