Patents by Inventor Matti Helenius

Matti Helenius 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).

  • METHOD OF ASSEMBLING AN ELEVATOR AND AN ELEVATOR
    Publication number: 20250033933
    Abstract: The invention relates to an elevator with an elevator car moving between landings at different levels in a first section of an elevator shaft. A second section located above the first section, the second section comprising a lifting device mounted under a crash deck and an installation platform which is movably suspended by the lifting device in the second section. At least one crash deck located between the first and the second sections.
    Type: Application
    Filed: October 10, 2024
    Publication date: January 30, 2025
    Applicant: Kone Corporation
    Inventors: Matti RÄSÄNEN, Otto LANZ, Juha HELENIUS, Markku HAAPANIEMI, Mikko KUKKOLA, Wen Sheng LUO, Kai GUO, XueSong PAN, Zhimin ZHANG, Janne LAINE, Mika IJÄS
  • 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