Patents by Inventor Raf Moens

Raf Moens 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: 8616245
    Abstract: Pipe useful for downhole and transport of hydrocarbon fuel such as oil and/or natural gas is provided that has a non-stick coating adhered to the pipe interior surface, said coating being at least about 50 ?m thick and comprising at least two layers constituting an inner layer and an outer layer adhered to one another, each said layers containing polymer binder and fluoropolymer and being at least about 15 ?m thick, the weight proportion of said polymer binder to said fluoropolymer in said inner layer and in said outer layer but being effective to maintain adhesion between said layers during pressurization and decompression upon said non-stick coating being exposed to the Autoclave Test and the proportion of said fluoropolymer in said inner layer and said outer layer being effective to protect said interior surface during exposure of said non-stick coating to the Acid Soak Test.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: December 31, 2013
    Assignee: E I du Pont de Nemours and Company
    Inventors: Richard C. Albert, Craig King Hennessey, Laurence Waino McKeen, Jurgen F. A. Hofmans, Raf Moens
  • Publication number: 20090078328
    Abstract: Pipe useful for downhole and transport of hydrocarbon fuel such as oil and/or natural gas is provided that has a non-stick coating adhered to the pipe interior surface, said coating being at least about 50 ?m thick and comprising at least two layers constituting an inner layer and an outer layer adhered to one another, each said layers containing polymer binder and fluoropolymer and being at least about 15 ?m thick, the weight proportion of said polymer binder to said fluoropolymer in said inner layer and in said outer layer but being effective to maintain adhesion between said layers during pressurization and decompression upon said non-stick coating being exposed to the Autoclave Test and the proportion of said fluoropolymer in said inner layer and said outer layer being effective to protect said interior surface during exposure of said non-stick coating to the Acid Soak Test.
    Type: Application
    Filed: August 29, 2008
    Publication date: March 26, 2009
    Applicant: E. I. du Pont de Nemours and Company
    Inventors: Richard C. Albert, Craig King Hennessey, Laurence Waino McKeen, Jurgen F.A. Hofmans, Raf Moens