Patents by Inventor Hendrik H. Bekkering

Hendrik H. Bekkering 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).

  • LENSES WITH OPTICAL MARKINGS
    Publication number: 20230310143
    Abstract: A lens including a posterior surface, an anterior surface, and at least one identification marking on the lens. The at least one identification marking exhibits a first degree of visibility in an ambient lighting condition and a second degree of visibility greater than the first degree of visibility in a lighting condition different than the ambient lighting condition.
    Type: Application
    Filed: April 3, 2023
    Publication date: October 5, 2023
    Inventors: Régis Y.N.R Gengler, Theophilus T. Bogaert, Tjeerd Zuidema, Hendrik H. Bekkering
  • Lenses with optical markings
    Patent number: 11622849
    Abstract: A lens including a posterior surface, an anterior surface, and at least one identification marking on the lens. The at least one identification marking exhibits a first degree of visibility in an ambient lighting condition and a second degree of visibility greater than the first degree of visibility in a lighting condition different than the ambient lighting condition.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: April 11, 2023
    Assignee: AMO Groningen B.V.
    Inventors: Régis Y. N. R Gengler, Theophilus T. Bogaert, Tjeerd Zuidema, Hendrik H. Bekkering
  • LENSES WITH OPTICAL MARKINGS
    Publication number: 20190231517
    Abstract: A lens including a posterior surface, an anterior surface, and at least one identification marking on the lens. The at least one identification marking exhibits a first degree of visibility in an ambient lighting condition and a second degree of visibility greater than the first degree of visibility in a lighting condition different than the ambient lighting condition.
    Type: Application
    Filed: February 1, 2019
    Publication date: August 1, 2019
    Inventors: Régis Y.N.R Gengler, Theophilus T. Bogaert, Tjeerd Zuidema, Hendrik H. Bekkering