Patents by Inventor Heli KUMMALA

Heli KUMMALA 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).

  • Publication number: 20240002284
    Abstract: The present invention concerns a method for forming a siloxane coating on a glass article. In addition, the invention concerns a glass article coated by such method and use of such glass article. In particular, the present invention concerns a method comprising applying and curing a coating composition on the surface of the glass article, wherein the coating composition comprises an alkoxysilane component and a liquid medium.
    Type: Application
    Filed: November 29, 2021
    Publication date: January 4, 2024
    Inventors: Rauna-Leena KUVAJA, Heli KUMMALA, Jarkko LEIVO
  • Publication number: 20220243028
    Abstract: A method for recycling polystyrene in a dissolution recycling process, in which method 1,3-dioxolane or isoamyl acetate is used as a solvent for dissolving polystyrene.
    Type: Application
    Filed: June 26, 2020
    Publication date: August 4, 2022
    Inventors: Henri NIEMINEN, Jarkko LEIVO, Tuire MARIN, Heli KUMMALA
  • Publication number: 20220243067
    Abstract: The present invention concerns a method for forming a biodegradable and recyclable hybrid material composition. In addition, the invention concerns a biodegradable hybrid material composition obtained by such method and use of such composition. The invention also relates to a coating composed of the composition according to the invention and use thereof. In particular, the present invention concerns a method comprising providing a polymetaloxane-biopolymer composition in liquid state and subjecting such composition to a curing step to form the hybrid material.
    Type: Application
    Filed: July 6, 2020
    Publication date: August 4, 2022
    Inventors: Jarkko Leivo, Admir Hadzic, Tuire Marin, Heli Kummala