Patents by Inventor Narayanan Selvapalam

Narayanan Selvapalam 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: 7388099
    Abstract: Provided are hydroxycucurbituril derivatives, their preparation methods and uses. The hydroxycucurbituril derivative is easy to further functionalize with enhanced solubility in common solvents, thereby providing wider applications.
    Type: Grant
    Filed: November 26, 2002
    Date of Patent: June 17, 2008
    Assignee: POSTECH Foundation
    Inventors: Ki-Moon Kim, Sang Yong Jon, Narayanan Selvapalam, Dong Hyun Oh
  • Publication number: 20070154553
    Abstract: Provided are a gel including a compound represented by Formula 1 below and a method of preparing the same: wherein n, X, A1, and A2 are as defined in the specification.
    Type: Application
    Filed: October 25, 2006
    Publication date: July 5, 2007
    Applicants: POSTECH FOUNDATION, POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Kimoon KIM, Il Ha HWANG, Woo Sung JEON, Hee Joon KIM, Dongwoo KIM, Narayanan SELVAPALAM, Erumaipatty R. NAGARAJAN
  • Publication number: 20070092867
    Abstract: Provided are a kit including a first component that is a compound of formula (1) below bound to a first material and a second component that is a ligand bound to a second material, wherein each of the first and second materials is independently selected from the group consisting of a solid phase, a biomolecule, an antioxidant, a chemical therapeutic agent, an anti-histaminic agent, a cucurbituril dendrimer, a cyclodextrin derivative, a crown ether derivative, a calixarene derivative, a cyclophane derivative, a cyclic peptide derivative, a metallic ion, a chromophore, a fluorescent material, a phosphor, a radioactive material, and a catalyst; and the ligand can non-covalently bind to the compound of formula (1); a method of separating and purifying a material bound to a ligand using the compound of formula (1) bound to a solid phase; a method of separating and purifying the compound of formula (1) or a material bound to the compound using a ligand bound to a solid phase; a sensor chip including a compound of f
    Type: Application
    Filed: April 20, 2006
    Publication date: April 26, 2007
    Applicants: POSTECH FOUNDATION, POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Kimoon Kim, Kangkyun Baek, Jeeyeon Kim, Iiha Hwang, Young Ko, Narayanan Selvapalam, Erumaipatty Nagarajan, Kyeng Park
  • Publication number: 20060251725
    Abstract: Provided are nanoparticles prepared by the aggregation of cucurbituril derivatives and having a particle size of 1 to 1,000 nm, a pharmaceutical composition in which a pharmaceutically active substance is loaded into the nanoparticles, and preparation methods thereof.
    Type: Application
    Filed: July 26, 2004
    Publication date: November 9, 2006
    Applicant: POSTECH FOUNDATION
    Inventors: Kimoon Kim, Sang Yong Jon, Young Jin Jeon, Dong Hyun Oh, Narayanan Selvapalam
  • Publication number: 20050075498
    Abstract: Provided are hydroxycucurbituril derivatives, their preparation methods and uses. The hydroxycucurbituril derivative is easy to further functionalize with enhanced solubility in common solvents, thereby providing wider applications.
    Type: Application
    Filed: November 26, 2002
    Publication date: April 7, 2005
    Applicant: Postech Foundation
    Inventors: Kimoon Kim, Sang Yong Jon, Narayanan Selvapalam, Dong Hyun Oh