Patents by Inventor Elina Hanninen

Elina Hanninen 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).

  • Terpyridine derivatives
    Patent number: 5324825
    Abstract: The invention pertains to terpyridine compounds having structure (I). These compounds form fluorescent lanthanide chelates with the appropriate metal ions. The fluorescent metal chelates are useful as probes in time-resolved fluorescence spectroscopy.
    Type: Grant
    Filed: October 28, 1992
    Date of Patent: June 28, 1994
    Assignee: Wallac OY
    Inventors: Jouko Kankare, Harri Takalo, Elina Hanninen, Matti Helenius, Veli-Matti Mukkala
  • Terpyridine derivatives
    Patent number: 5202423
    Abstract: The invention pertains to terpyridine compounds having structure (I). These compounds form fluorescent lanthanide chelates with the appropriate metal ions. The fluorescent metal chelates are useful as probes in time-resolved fluorescence spectroscopy.
    Type: Grant
    Filed: April 19, 1991
    Date of Patent: April 13, 1993
    Assignee: Wallac Oy
    Inventors: Jouko Kankare, Harri Takalo, Elina Hanninen, Matti Helenius, Veli-Matti Mukkala