Patents by Inventor Richard Schouwenaar

Richard Schouwenaar 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: 11919232
    Abstract: The present invention relates to a process for moulding a polymeric object, the process comprising the steps of: (a) providing a substantially flat horizontally positioned layer of a material, the layer being a film or sheet; (b) providing a layer of a thermoplastic powder onto the layer provided under (a); (c) subjecting a pre-defined part of the thermoplastic powder to irradiation to heat the pre-defined part of the thermoplastic powder to a temperature at which the thermoplastic fuses or sinters onto at least a part of the flat layer of material; (d) terminating the exposure to irradiation; (e) providing a further layer of the thermoplastic powder onto the layer provided under (b); (f) subjecting a pre-defined part of the thermoplastic powder of the layer provided under (e) to irradiation to heat the pre-defined part of the thermoplastic powder to a temperature at which the thermoplastic fuses or sinters onto at least a part of the flat layer of the material fused under (c); (g) terminating the exposure to
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: March 5, 2024
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Hao Gu, Richard Schouwenaar, Zahir Bashir, Lanti Yang
  • Publication number: 20210129428
    Abstract: The present invention relates to a process for moulding a polymeric object, the process comprising the steps of: (a) providing a substantially flat horizontally positioned layer of a material, the layer being a film or sheet; (b) providing a layer of a thermoplastic powder onto the layer provided under (a); (c) subjecting a pre-defined part of the thermoplastic powder to irradiation to heat the pre-defined part of the thermoplastic powder to a temperature at which the thermoplastic fuses or sinters onto at least a part of the flat layer of material; (d) terminating the exposure to irradiation; (e) providing a further layer of the thermoplastic powder onto the layer provided under (b); (f) subjecting a pre-defined part of the thermoplastic powder of the layer provided under (e) to irradiation to heat the pre-defined part of the thermoplastic powder to a temperature at which the thermoplastic fuses or sinters onto at least a part of the flat layer of the material fused under (c); (g) terminating the exposure to
    Type: Application
    Filed: May 10, 2019
    Publication date: May 6, 2021
    Inventors: Hao GU, Richard SCHOUWENAAR, Zahir BASHEER, Lanti YANG
  • Publication number: 20180310366
    Abstract: In an embodiment, a printing method for forming a conductive line on a plastic substrate for use in an automobile, comprises one or both of inkjet printing and screen printing the conductive line on the plastic substrate while the plastic substrate is fixed in a fixture of an automatic printing machine; the conductive mixture comprises a conductive paste; a solvent; and an adhesion agent; and wherein the conductive line is a busbar, a grid line, or an antenna line in the automobile.
    Type: Application
    Filed: September 1, 2016
    Publication date: October 25, 2018
    Inventors: Mark Kevin Nelson, Stephen Shuler, Richard Schouwenaar
  • Publication number: 20180056635
    Abstract: In an embodiment, an article includes a transparent layer, wherein the transparent layer has a light transmission of greater than or equal to 3%; and a second layer comprising a composition, wherein the composition comprises an infrared transmissive additive, an infrared reflective additive, or a combination comprising one or both of the foregoing and a thermoplastic polymer, and wherein the composition has a light transmission of less than 30%; wherein the transparent layer has a first transparent layer surface and wherein the second layer is located on at least a portion of the first transparent layer surface and at least a portion of the first transparent layer surface is free of the second layer.
    Type: Application
    Filed: March 15, 2016
    Publication date: March 1, 2018
    Inventors: Hendrikus Petrus Cornelis van Heerbeek, Matteo Terragni, Richard Schouwenaar, Amit Kulkarni
  • Patent number: 9174372
    Abstract: In one embodiment, a tool, comprising: a tool stationary portion comprising a nozzle and a film gate; and a tool movable portion comprising a shut off pin opposite the nozzle and the film gate; wherein the shut off pin prevents polymer melt in the nozzle from leaking into a cavity of the tool after injection of polymer into the tool.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: November 3, 2015
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Ulrich Hofmann, Richard Schouwenaar
  • Patent number: 9144928
    Abstract: In one embodiment, a tool, comprising: a tool stationary portion comprising a nozzle and a film gate; and a tool movable portion comprising a shut off pin opposite the nozzle and the film gate; wherein the shut off pin prevents polymer melt in the nozzle from leaking into a cavity of the tool after injection of polymer into the tool.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: September 29, 2015
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Ulrich Hofmann, Richard Schouwenaar
  • Publication number: 20140275443
    Abstract: In one embodiment, a tool, comprising: a tool stationary portion comprising a nozzle and a film gate; and a tool movable portion comprising a shut off pin opposite the nozzle and the film gate; wherein the shut off pin prevents polymer melt in the nozzle from leaking into a cavity of the tool after injection of polymer into the tool.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: SABIC INNOVATIVE PLASTICS IP B.V.
    Inventors: Ulrich Hofmann, Richard Schouwenaar