Patents by Inventor Thangamuthu Rajendran

Thangamuthu Rajendran 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).

  • Rectangular supramolecules
    Patent number: 6965028
    Abstract: This invention features a supramolecule having the following structure: M is a transition metal atom that is rhenium (Re), manganese (Mn), chromium (Cr), molybdenum (Mo), tungsten (W), iron (Fe), ruthenium (Ru), or osmium (Os); Y is a nitrogen-based didentate ligand; A is O, S, Se, or Te; R is C3˜C16 alkyl, (CH2)n-aryl, or (CH2)n-aryl-(O—C1˜C16 alkyl)p, in which n is 0-15, p is 1-3; and m is 1, 2, 3, 4, or 5.
    Type: Grant
    Filed: January 24, 2002
    Date of Patent: November 15, 2005
    Assignee: Academia Sinica
    Inventors: Kuang-Lieh Lu, Manimaran Bala, Thangamuthu Rajendran, Yi-Long Lu, Gene-Hsiang Lee, Shie-Ming Peng
  • Prismatic supramolecules
    Patent number: 6852249
    Abstract: This invention features a supramolecule having the following structures: M is a transition metal atom that is rhenium (Re), manganese (Mn), chromium (Cr), molybdenum (Mo), tungsten (W), iron (Fe), ruthenium (Ru), or osmium (Os); X is a nitrogen-based tridentate ligand; Z is a nitrogen-based tetradentate ligand; T is a nitrogen-based hexadentate ligand; A is O, S, Se, or Te; R is C1˜C16 alkyl, (CH2)n-aryl, or (CH2)n-aryl-(O—C1˜C16 alkyl)p, in which n is 0-15, p is 1-3; and m is 1, 2, 3, 4, or 5.
    Type: Grant
    Filed: January 24, 2002
    Date of Patent: February 8, 2005
    Assignee: Academia Sinica
    Inventors: Kuang-Lieh Lu, Manimaran Bala, Thangamuthu Rajendran, Gene-Hsiang Lee, Shie-Ming Peng, Rong-Tang Liao, Pounraj Thanasekaran