Patents by Inventor Luiz Americo Cheim

Luiz Americo Cheim 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 calculating the economic profitability of power transformers and method for the optimization of the economic profitability of power transformers
    Publication number: 20070050302
    Abstract: A method for calculating the economic profitability of power transformers through standardized parameters, economical parameters, technical data from the power transformers and data from the initial investments is disclosed, said method for calculating the economic profitability of power transformers comprising: a) calculating the total ownership cost (TOC) of the power transformer as a function of a depreciation period (40); b) calculating the revenue of the power transformer in a total investment to meet a determined demand; and c) use of the revenue of the power transformer and of the total ownership cost (TOC) of the power transformer to determine the total economic profitability of the power transformer.
    Type: Application
    Filed: August 25, 2005
    Publication date: March 1, 2007
    Inventors: Luiz Americo Cheim, Jose Geraldo Silveira