Patents by Inventor Helio Rubens Taddei Ramos

Helio Rubens Taddei Ramos 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).

  • TRAYS WITH DIFFERENTIATED DRILLINGS AS A DOUBLE-FUNCTION DEVICE FOR PACKED COLUMNS
    Publication number: 20130026667
    Abstract: The object of the present patent application refers to a contact device with double function for packed columns, acting as a phase distributor and contactor, characterized by differentiated drills in approximately uniform distribution, as obtained by means of stamping of metal trays.
    Type: Application
    Filed: November 10, 2010
    Publication date: January 31, 2013
    Applicant: UTC ENGENHARIA S/A
    Inventor: Helio Rubens Taddei Ramos