Patents by Inventor Arnold Nederlof

Arnold Nederlof 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).

  • COATED SUBSTRATES WITH ATTACHED DOPANTS COBLASTED WITH PARTICLES AND DOPANT
    Publication number: 20220049108
    Abstract: The present invention is directed to a coated substrate comprising: (a) a surface that has been impacted with an abrasive particle and a dopant such that at least some portion of the surface becomes attached with the dopant; and (b) a film-forming layer on at least a portion of the impacted surface, wherein the film-forming layer has been deposited from a film-forming composition; wherein the surface is impacted substantially simultaneously with the abrasive particle and the dopant; and wherein when the dopant comprises iron phosphate, zinc phosphate, manganese phosphate, cerium oxide, the film-forming composition is not a two-component epoxy clear coat.
    Type: Application
    Filed: December 4, 2019
    Publication date: February 17, 2022
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Arjen Vellinga, Venkateshwarlu Kalsani, Nicole Lynn Rakers, Arnold Nederlof, Daniel Connor, Katherine M. Durgin, Kees van der Kolk, Jonathan P. Breon, Justin J. Martin
  • Tank or pipe having a coating system
    Patent number: 10371307
    Abstract: A tank or a pipe having an internal steel surface, at least a portion of the internal steel surface comprising a coating system. The coating system being formed of an overcoat layer and an overcoat-enhancing layer, the overcoat-enhancing layer being interposed between the steel surface and the overcoat layer. In use, the overcoat-enhancing layer enhances the chemical resistance of the overcoat layer to aggressive cargo types.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: August 6, 2019
    Assignee: PPG Coatings Europe B.V.
    Inventors: Arnold Nederlof, Kees Van Der Kolk, Arjen Vellinga, Nathan J. Silvernail, Brian C. Okerberg
  • A TANK OR PIPE HAVING A COATING SYSTEM
    Publication number: 20160252205
    Abstract: A tank or a pipe having an internal steel surface, at least a portion of the internal steel surface comprising a coating system. The coating system being formed of an overcoat layer and an overcoat-enhancing layer, the overcoat-enhancing layer being interposed between the steel surface and the overcoat layer. In use, the overcoat-enhancing layer enhances the chemical resistance of the overcoat layer to aggressive cargo types.
    Type: Application
    Filed: October 30, 2014
    Publication date: September 1, 2016
    Inventors: Arnold Nederlof, Kees Van Der Kolk, Arjen Vellinga