Patents by Inventor Emerentius Marie Josephus Antonius VAN DIJK

Emerentius Marie Josephus Antonius VAN DIJK 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: 20220064792
    Abstract: A system and method for efficiently modifying the surface of an intraocular lenses to reduce tackiness and improve lens unfold time and unfold time consistency, and a product created using the system and method, is disclosed. In some embodiments, the system and method utilizes at least part of a lens-forming device as a mask.
    Type: Application
    Filed: August 18, 2021
    Publication date: March 3, 2022
    Inventors: Martin Dinant Bijker, Emerentius Marie Josephus Antonius Van Dijk, Theophilus Bogaert, Klaas Sikkens
  • Patent number: 10889036
    Abstract: A cast mould for manufacturing a contact lens or an intraocular lens, wherein the cast mould is provided with a central part and a bearing ring and a flexible connection between the central part and the bearing ring. Further, an injection mould is provided for manufacturing such a cast mould and a method for manufacturing such a cast mould. The injection mould is provided with a mould cavity with a plunger biased by spring means towards the mould cavity which serves for compensating shrinkage which occurs during the curing of the plastic injected into the injection mould. Also described is a method for manufacturing a contact lens or intraocular lens with the aid of the cast mould, as well as a contact lens or intraocular lens obtained with this method.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: January 12, 2021
    Assignee: INNOVALENS B.V.
    Inventors: Emerentius Marie Josephus Antonius Van Dijk, Joery Johannes Sinkeldam
  • Publication number: 20180162080
    Abstract: A cast mould for manufacturing a contact lens or an intraocular lens, wherein the cast mould is provided with a central part and a bearing ring and a flexible connection between the central part and the bearing ring. Further, an injection mould is provided for manufacturing such a cast mould and a method for manufacturing such a cast mould. The injection mould is provided with a mould cavity with a plunger biased by spring means towards the mould cavity which serves for compensating shrinkage which occurs during the curing of the plastic injected into the injection mould. Also described is a method for manufacturing a contact lens or intraocular lens with the aid of the cast mould, as well as a contact lens or intraocular lens obtained with this method.
    Type: Application
    Filed: February 7, 2018
    Publication date: June 14, 2018
    Applicant: INNOVALENS B.V.
    Inventors: Emerentius Marie Josephus Antonius VAN DIJK, Joery Johannes SINKELDAM