Patents by Inventor Christopher GERRITSEN

Christopher GERRITSEN 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).

  • Welding flux composition and corresponding method for welding metals
    Publication number: 20230405734
    Abstract: A method for the manufacture of a welded joint including the following successive steps: I. The provision of at least two metallic substrates wherein at least one metallic substrate is a steel substrate, and II. The welding of the at least two metallic substrates with a welding head while, simultaneously, applying on the at least two metallic substrates, ahead of the welding head, a welding flux including a titanate and a nanoparticulate oxide selected from the group consisting of TiO2, SiO2, ZrO2, Y2O3, Al2O3, MoO3, CrO3, CeO2, La2O3 and mixtures thereof.
    Type: Application
    Filed: October 21, 2020
    Publication date: December 21, 2023
    Inventors: Alvaro MANJON FERNANDEZ, Marcos PEREZ RODRIGUEZ, Christopher GERRITSEN
  • Welding flux composition and corresponding method for welding metals
    Publication number: 20230381897
    Abstract: A welding flux including a titanate and a nanoparticulate Niobium compound chosen from among Niobium oxides, alkali niobates and mixtures thereof.
    Type: Application
    Filed: October 21, 2020
    Publication date: November 30, 2023
    Inventors: Alvaro MANJON FERNANDEZ, Sivasambu BOHM, Marcos PEREZ RODRIGUEZ, Christopher GERRITSEN
  • Flux-cored wire and corresponding method for welding metals
    Publication number: 20230373037
    Abstract: A flux-cored wire including a sheath and a flux that fills the sheath, wherein the flux includes a titanate and a nanoparticulate oxide selected from the group consisting of TiO2, SiO2, ZrO2, Y2O3, Al2O3, MoO3, CrO3, CeO2, La2O3 and mixtures thereof.
    Type: Application
    Filed: October 21, 2020
    Publication date: November 23, 2023
    Inventors: Alvaro MANJON FERNANDEZ, Marcos PEREZ RODRIGUEZ, Roberto SUAREZ SANCHEZ, Christopher GERRITSEN