Patents by Inventor Cyro Ketzer Saul

Cyro Ketzer Saul 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 ACTIVATING THE SURFACE OF POLYMER MATERIALS
    Publication number: 20200239645
    Abstract: The present invention describes a method for chemically and/or biologically activating the surface of originally inert polymeric materials. Activation of the polymer surface occurs by the physical incorporation of at least one linear long chain compound by the inert polymer in the presence of a solvent.
    Type: Application
    Filed: October 27, 2017
    Publication date: July 30, 2020
    Inventors: Cyro Ketzer Saul, André Sionek, Leonardo Foti, Marco Aurélio Krieger, Luiz Eduardo Nishino Gomes do Amaral
  • Process for producing polymeric structures that have activated surfaces and activated polymeric structures
    Patent number: 9580838
    Abstract: The present invention relates to a process for producing polymeric structures that have activated surfaces. The process proved to be simple, quick, with high production capacity and low operating costs. The process occurs by depositing a polymer solution, which is assisted by a high electric field, on a conductive liquid surface to produce particles and/or filaments that have an activated surface. More particularly, the process of the present invention has the ability to produce particles and/or filaments that have chemically activated surfaces, in a single process.
    Type: Grant
    Filed: October 10, 2012
    Date of Patent: February 28, 2017
    Assignees: Fundacao Oswaldo Cruz, Universidade Federal do Parana-UFPR, Instituto de Biologia Molecular do Parana-IBMP, Universidade Federal do Rio Grande do Sul-UFRGS
    Inventors: Cyro Ketzer Saul, Elis Moura Stori, Cesar Liberato Petzhold, Wido H. Schreiner, Marco Aurelio Krieger, Leonardo Foti, Andre Sionek, Paula Poli Soares
  • PROCESS FOR PRODUCING POLYMERIC STRUCTURES THAT HAVE ACTIVATED SURFACES AND ACTIVATED POLYMERIC STRUCTURES
    Publication number: 20140246812
    Abstract: The present invention relates to a process for producing polymeric structures that have activated surfaces. The process proved to be simple, quick, with high production capacity and low operating costs. The process occurs by depositing a polymer solution, which is assisted by a high electric field, on a conductive liquid surface to produce particles and/or filaments that have an activated surface. More particularly, the process of the present invention has the ability to produce particles and/or filaments that have chemically activated surfaces, in a single process.
    Type: Application
    Filed: October 10, 2012
    Publication date: September 4, 2014
    Applicants: Fundacao Oswaldo Cruz, Universidade Federal do Parana-UFPR, Instituto de Biologia Molecular do Parana-IBMP, Universidade Federal do Rio Grande do Sul-UFRGS
    Inventors: Cyro Ketzer Saul, Elis Moura Stori, Cesar Liberato Petzhold, Wido H. Schreiner, Marco Aurelio Krieger, Leonardo Foti, Andre Sionek, Paula Poli Soares
  • Method for measuring biodiesel concentration in a biodiesel diesel oil mixture
    Patent number: 8101916
    Abstract: This patent presents a method for measuring the concentration of biodiesel in a homogeneous biodiesel-diesel oil mixture using mid infrared radiation for use as fabrication monitor, quality control, law enforcement and multi-fueled vehicles. The method is characterized by the use of mid infrared absorption measurement in the range from 1870 to 1600 cm?1 (5347.6 to 6250.0 nm) which corresponds to the carbonyl group absorption peak (C?O) that is only present in biodiesel. Both intensity and area of the carbonyl absorption peak present power law dependence with the biodiesel percentile in the biodiesel-diesel oil mixture.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: January 24, 2012
    Assignee: Instituto De Tecnologia Do Parana—Tecpar
    Inventors: Cyro Ketzer Saul, Marcelo Adriano Aliske, Wanderley Veiga
  • METHOD FOR MEASURING BIODIESEL CONCENTRATION IN A BIODIESEL DIESEL OIL MIXTURE
    Publication number: 20100116991
    Abstract: This patent presents a method for measuring the concentration of biodiesel in a homogeneous biodiesel-diesel oil mixture using mid infrared radiation for use as fabrication monitor, quality control, law enforcement and multi-fueled vehicles. The method is characterized by the use of mid infrared absorption measurement in the range from 1870 to 1600 cm?1 (5347.6 to 6250.0 nm) which corresponds to the carbonyl group absorption peak (C?O) that is only present in biodiesel. Both intensity and area of the carbonyl absorption peak present power law dependence with the biodiesel percentile in the biodiesel-diesel oil mixture.
    Type: Application
    Filed: July 13, 2007
    Publication date: May 13, 2010
    Applicant: INSTITUTO DE TECNOLOGIA DO PARANA-TECPAR
    Inventors: Cyro Ketzer Saul, Marcelo Adriano Aliske, Wanderley Veiga