Patents by Inventor Jean Lamontanara

Jean Lamontanara 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).

  • Ferritic stainless steel which can be used for ferromagnetic parts
    Publication number: 20050279425
    Abstract: Ferritic stainless steel, comprising the following composition by weight: 0%<C?0.030% 1%?Si?3% 0%<Mn?0.5% 10%?Cr?13% 0%<Ni?0.5% 0%<Mo?3% N?0.030% Cu?0.5% Ti?0.5% Nb?1% Ca?1×10?4% 0?10×10?4% S?0.030% P?0.030% the remainder being iron and the impurities which are inevitable from the production of the steel.
    Type: Application
    Filed: October 20, 2004
    Publication date: December 22, 2005
    Inventors: Etienne Havette, Christophe Bourgin, Benoit Pollet, Jean Lamontanara
  • Ferritic stainless steel which can be used for ferromagnetic parts
    Patent number: 6821358
    Abstract: Ferritic stainless steel, comprising the following composition by weight: 0%<C≦0.030% 1%≦Si≦3% 0%<Mn≦0.5% 10%≦Cr≦13% 0%<Ni≦0.5% 0%<Mo≦3% N≦0.030% Cu≦0.5% Ti≦0.5% Nb≦1% Ca≧1×10−4% 0≧10×10−4% S≦0.030% P≦0.030% the remainder being iron and the impurities which are inevitable from the production of the steel.
    Type: Grant
    Filed: March 8, 2002
    Date of Patent: November 23, 2004
    Assignee: Ugine-Savoie Imphy
    Inventors: Etienne Havette, Christophe Bourgin, Benoît Pollet, Jean Lamontanara
  • Ferritic stainless steel which can be used for ferromagnetic parts
    Publication number: 20020129873
    Abstract: Ferritic stainless steel, compirsing the following composition by weight:
    Type: Application
    Filed: March 8, 2002
    Publication date: September 19, 2002
    Applicant: UGINE-SAVOIE IMPHY
    Inventors: Etienne Havette, Christophe Bourgin, Benoit Pollet, Jean Lamontanara