Patents by Inventor Kimmo Petteri Kemppinen

Kimmo Petteri Kemppinen 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).

  • UV ABSORBING OCULAR LENS
    Publication number: 20220040373
    Abstract: Ocular lenses having UV absorbing properties are disclosed. The ocular lens comprises a hydrogel polymer comprising polymerised residues derived from a polymerisable UV absorber of formula (I): U-L-Py??(I) wherein: U is a UV absorbing moiety; L is a hydrophilic non-polyalkylene glycol linker comprising an anionic, a zwitterionic or a saccharide moiety; and Py is an ethylenically unsaturated polymerisable moiety.
    Type: Application
    Filed: December 10, 2019
    Publication date: February 10, 2022
    Applicant: SEED CO., LTD.
    Inventors: Takao SATO, Yoshiko YAMAZAKI, Johan Sebastian BASUKI, Timothy Charles HUGHES, James Matthew MACDONALD, Kimmo Petteri KEMPPINEN
  • PHOTOSENSITIVE OPTOELECTRONIC DEVICES COMPRISING POLYCYCLIC AROMATIC COMPOUNDS
    Publication number: 20120048377
    Abstract: Photosensitive optoelectronic devices are disclosed including at least one compound comprising at least one polycyclic aromatic substructure wherein the substructures are directly substituted with at least one alkynyl group. The devices exhibit a high degree of stability. In one form the devices may be used in the generation of solar power.
    Type: Application
    Filed: March 5, 2010
    Publication date: March 1, 2012
    Applicant: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
    Inventors: Kevin Norman Winzenberg, Scott Edward Watkins, Kimmo Petteri Kemppinen, Mark Bown