Patents by Inventor Manuel Pedro Ivens Collares Pereira

Manuel Pedro Ivens Collares Pereira 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).

  • PRIMARY CONCENTRATOR WITH ADJUSTED ETENDUE COMBINED WITH SECONDARIES ASSOCIATED TO MULTIPLE RECEIVERS AND WITH CONVECTION REDUCTION
    Publication number: 20110067689
    Abstract: The present invention relates to primary and secondary concentrators of solar radiation. New primary concentrators of adjusted etendue combined with secondary concentrators are presented, for single of multiple receivers, capable of attaining the maximum possible concentration. The present invention also refers to devices which reduce the thermal losses by convection of the receivers.
    Type: Application
    Filed: May 19, 2009
    Publication date: March 24, 2011
    Inventors: Júlio César Pinto Chaves, Manuel Pedro Ivens Collares Pereira