Patents by Inventor Eelco Christoffer Brian van der Flier

Eelco Christoffer Brian van der Flier 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).

  • High refractive index flexible silicone
    Patent number: 7868118
    Abstract: The present invention discloses to a high refractive index polysiloxane (co)polymer comprising refractive index modifying groups chemically bonded in clustered configuration to the polysiloxane backbone. The invention also discloses methods for the preparation of such high refractive index polysiloxane (co)polymers A polysiloxane according to the invention is very suitable for use as a material for the production of intra-ocular lenses.
    Type: Grant
    Filed: April 26, 2007
    Date of Patent: January 11, 2011
    Assignee: Ophtec B.V.
    Inventors: Miriam Adrienne Lambertina Verbruggen, Eelco Christoffer Brian van der Flier, Theodorus Adrianus Cornelius Flipsen, Hendrik Smit
  • High refractive index flexible silicone
    Patent number: 7217778
    Abstract: The present invention discloses to a high refractive index polysiloxane (co)polymer comprising refractive index modifying groups chemically bonded in clustered configuration to the polysiloxane backbone. The invention also discloses methods for the preparation of such high refractive index polysiloxane (co)polymers. A polysiloxane according to the invention is very suitable for use as a material for the production of intra-ocular lenses.
    Type: Grant
    Filed: February 7, 2003
    Date of Patent: May 15, 2007
    Assignee: Ophtec B.V.
    Inventors: Miriam Adrienne Lambertina Verbruggen, Eelco Christoffer Brian van der Flier, Theodorus Adrianus Cornelius Flipsen, Hendrik Smit
  • High refractive index flexible silicone
    Publication number: 20030162929
    Abstract: The present invention discloses to a high refractive index polysiloxane (co)polymer comprising refractive index modifying groups chemically bonded in clustered configuration to the polysiloxane backbone. The invention also discloses methods for the preparation of such high refractive index polysiloxane (co)polymers. A polysiloxane according to the invention is very suitable for use as a material for the production of intra-ocular lenses.
    Type: Application
    Filed: February 7, 2003
    Publication date: August 28, 2003
    Inventors: Miriam Adrienne Lambertina Verbruggen, Eelco Christoffer Brian van der Flier, Theodorus Adrianus Cornelius Flipsen, Hendrik Smit