Patents by Inventor Gelii Vasilii Ponomarev

Gelii Vasilii Ponomarev 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).

  • Luminescent dye comprising metallocomplex of a oxoporphyrin
    Patent number: 5718842
    Abstract: New luminescent dye including a metallocomplex of an oxoporphyrin having the general formula: ##STR1## wherein R1 to R8 are radicals belonging to the group: H, lower alkyl with number of C.ltoreq.6 or CH.sub.2 --CH.sub.2 --COO--R.sub.9, with R.sub.9 =H or alkyl with number of C.ltoreq.18 and M=Pt.sup.2+ or Pd.sup.2+.
    Type: Grant
    Filed: January 29, 1997
    Date of Patent: February 17, 1998
    Assignee: Joanneum Reserach Forschungsgesellschaft mbH
    Inventors: Dmitri Boris Papkovsky, Gelii Vasilii Ponomarev