Patents by Inventor Tjalke Jaddai ZIJLSTRA

Tjalke Jaddai ZIJLSTRA 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: 20230363890
    Abstract: An intraocular lens, instrument for insertion thereof, assembly of lens and instrument, and method for manufacture of such a lens. The lens includes an optical element of a flexible optical material and provided with a substantially circular periphery; and at least one haptic element provided with a haptic form-locking element. The optical element and the at least one haptic element with the haptic form-locking element are mutually connected by connection of the haptic element to the optical material.
    Type: Application
    Filed: November 1, 2021
    Publication date: November 16, 2023
    Applicant: OPHTEC B.V.
    Inventors: Peter BIEMOLD, Harry Franciscus SIMON, Tjalke Jaddai ZIJLSTRA, Jan Hendrik DUSSELJEE, Roelof SPEELMAN