Patents by Inventor Anthonie Leenard Rottier

Anthonie Leenard Rottier 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).

  • Pile installation system
    Patent number: 11725356
    Abstract: The invention relates to a pile installation system for providing a pile in the ground, comprising; an elongate pile installation tool for forming a bore hole and having a distal end, an end member for coupling to the distal end of the pile installation tool, and an electromagnetic device for releasable magnetically coupling the end member to the pile installation tool.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: August 15, 2023
    Assignee: Fundex Equipment B.V.
    Inventors: Johannes Pieter Brakman, Anthonie Leenard Rottier, Antonius Maria Hectors
  • Pile installation system
    Publication number: 20210301490
    Abstract: The invention relates to a pile installation system for providing a pile in the ground, comprising; an elongate pile installation tool for forming a bore hole and having a distal end, an end member for coupling to the distal end of the pile installation tool, and an electromagnetic device for releasable magnetically coupling the end member to the pile installation tool.
    Type: Application
    Filed: July 23, 2019
    Publication date: September 30, 2021
    Applicant: Fundex Equipment B.V.
    Inventors: Johannes Pieter Brakman, Anthonie Leenard Rottier, Antonius Maria Hectors