Tricyclo Ring System Having A Six-membered Ring, Which Includes Heavy Metal And Nitrogen Or Chalcogen, As One Of The Cyclos (e.g., Phenoxarsines, Phenarsazines, Etc.) Patents (Class 556/68)
  • Publication number: 20130001472
    Abstract: To provide a novel material exhibiting excellent light-emitting characteristics using a heavy metal element having relatively abundant reserve.
    Type: Application
    Filed: March 4, 2011
    Publication date: January 3, 2013
    Applicants: SUMITOMO CHEMICAL COMPANY, LIMITED, YAMAGUCHI UNIVERSITY, HIROSHIMA UNIVERSITY
    Inventors: Joji Ohshita, Toshihiro Murafuji, Yusuke Kuramochi, Takashi Kaikoh, Hideyuki Higashimura
  • Patent number: 6686458
    Abstract: The present invention features biarsenical molecules. Target sequences that specifically react with the biarsenical molecules are also included. The present invention also features kits that include biarsenical molecules and target sequences. Tetraarsenical molecules are also featured in the invention.
    Type: Grant
    Filed: April 19, 2002
    Date of Patent: February 3, 2004
    Assignee: The Regents of the University of California
    Inventors: Roger Y. Tsien, B. Albert Griffin
  • Patent number: 5015747
    Abstract: The invention relates to organometallic compounds which are stabilized intramolecularly and have a cyclic or bicyclic structure and to the use thereof for the preparation of thin films and epitaxial layers by gas phase deposition.
    Type: Grant
    Filed: April 7, 1989
    Date of Patent: May 14, 1991
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Martin Hostalek, Ludwig Pohl, Dietrich Erdmann, Herbert Schumann, Uwe Hartmann, Meino Heyen, Holger Jurgensen