Patents by Inventor Reginaldo Vicente

Reginaldo Vicente 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).

  • METHOD FOR THE QUANTIFICATION OF SODIUM IN PETROLEUM RESIDUES
    Publication number: 20250354917
    Abstract: The present invention relates to a direct method for the quantification of sodium in crude oil residues, such as atmospheric residues and vacuum residues by flame atomic absorption spectrometry (FAAS). The proposed method has application in the analysis of sodium in RAT, RV and more frequent oils for monitoring the efficiency of desalting in refineries and the effects of residual salt in other refining processes.
    Type: Application
    Filed: May 12, 2025
    Publication date: November 20, 2025
    Inventors: Rainerio Escalfoni Junior, Bruno Rodrigues De Moura, Ana Gabriela Apolonio De Souza, Reginaldo Vicente, Gaspar Barbosa Alexandre