Patents by Inventor Marinus Peter KREMER

Marinus Peter KREMER 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).

  • Patent number: 10889081
    Abstract: A multi-layered pipe comprising a wall having a polyolefin inner layer and a barrier layer being an outer layer relative to the polyolefin inner layer, the barrier layer being formed of a non-metallic barrier material, which barrier material has relative to polyolefin an enhanced resistance to permeation therethrough of hydrocarbon molecules, the pipe further comprising a protective layer being an outer layer relative to the barrier layer, the pipe further comprising a peelable layer between the polyolefin inner layer and the barrier layer, the peelable layer being formable around the polyolefin inner layer by means of extrusion. The protective layer and the barrier layer may together be incorporated in a single layer.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: January 12, 2021
    Assignee: Wavin B.V.
    Inventors: Marinus Peter Kremer, Yogesh Sheshrao Deshmukh, Marco Goris, Johannes Akkerman
  • Patent number: 10759137
    Abstract: A multi-layered pipe comprising a wall having a polyolefin inner layer and a barrier layer being an outer layer relative to the polyolefin inner layer, the barrier layer being formed of a non-metallic barrier material, which barrier material has relative to polyolefin an enhanced resistance to permeation therethrough of hydrocarbon molecules, the pipe further comprising a protective layer being an outer layer relative to the barrier layer, the pipe further comprising a peelable layer between the polyolefin inner layer and the barrier layer, the peelable layer being formable around the polyolefin inner layer by means of extrusion. The protective layer and the barrier layer may together be incorporated in a single layer.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: September 1, 2020
    Assignee: Wavin B.V.
    Inventors: Marinus Peter Kremer, Yogesh Sheshrao Deshmukh, Marco Goris, Johannes Akkerman
  • Publication number: 20190375180
    Abstract: A multi-layered pipe having a wall with a protective outer layer which comprises PET, wherein preferably the protective outer layer is the most outer layer of the pipe, wherein preferably at least one of the layers is pigmented, and wherein preferably at least one of the layers is transparent, wherein the pipe further has a barrier layer which has relative to polyolefin an enhanced resistance to permeation therethrough of at least one of: hydrocarbon molecules, oxygen molecules, hydrogen molecules.
    Type: Application
    Filed: November 29, 2017
    Publication date: December 12, 2019
    Applicant: Wavin B.V.
    Inventors: Marinus Peter Kremer, Yogesh Sheshrao Deshmukh, Marco Goris, Johannes Akkerman
  • Publication number: 20190168479
    Abstract: A multi-layered pipe comprising a wall having a polyolefin inner layer and a barrier layer being an outer layer relative to the polyolefin inner layer, the barrier layer being formed of a non-metallic barrier material, which barrier material has relative to polyolefin an enhanced resistance to permeation therethrough of hydrocarbon molecules, the pipe further comprising a protective layer being an outer layer relative to the barrier layer, the pipe further comprising a peelable layer between the polyolefin inner layer and the barrier layer, the peelable layer being formable around the polyolefin inner layer by means of extrusion. The protective layer and the barrier layer may together be incorporated in a single layer.
    Type: Application
    Filed: June 1, 2017
    Publication date: June 6, 2019
    Applicant: Wavin B.V.
    Inventors: Marinus Peter KREMER, Yogesh Sheshrao DESHMUKH, Marco GORIS, Johannes AKKERMAN