Patents by Inventor Sebastiano MERZAGHI

Sebastiano MERZAGHI 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).

  • One-piece, hollow micromechanical part with several functional levels formed of a synthetic carbon allotrope based material
    Patent number: 11673801
    Abstract: A method for fabrication of a micromechanical part made of a one-piece synthetic carbon allotrope based material, the method including: forming a substrate with a negative cavity of the micromechanical part to be fabricated; coating the negative cavity of the substrate with a layer of the synthetic carbon allotrope based material in a smaller thickness than the depth of the negative cavity; and removing the substrate to release the one-piece micromechanical part formed in the negative cavity.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: June 13, 2023
    Assignee: NIVAROX-FAR S.A.
    Inventors: Philippe Dubois, Sebastiano Merzaghi, Christian Charbon
  • ONE-PIECE, HOLLOW MICROMECHANICAL PART WITH SEVERAL FUNCTIONAL LEVELS FORMED OF A SYNTHETIC CARBON ALLOTROPE BASED MATERIAL
    Publication number: 20190023564
    Abstract: A method for fabrication of a micromechanical part made of a one-piece synthetic carbon allotrope based material, the method including: forming a substrate with a negative cavity of the micromechanical part to be fabricated; coating the negative cavity of the substrate with a layer of the synthetic carbon allotrope based material in a smaller thickness than the depth of the negative cavity; and removing the substrate to release the one-piece micromechanical part formed in the negative cavity.
    Type: Application
    Filed: September 27, 2018
    Publication date: January 24, 2019
    Applicant: NIVAROX-FAR S.A.
    Inventors: Philippe Dubois, Sebastiano Merzaghi, Christian Charbon
  • One-piece, hollow micromechanical part with several functional levels formed of a synthetic carbon allotrope based material
    Patent number: 10106400
    Abstract: A method for fabrication of a micromechanical part made of a one-piece synthetic carbon allotrope based material, the method including: forming a substrate with a negative cavity of the micromechanical part to be fabricated; coating the negative cavity of the substrate with a layer of the synthetic carbon allotrope based material in a smaller thickness than the depth of the negative cavity; and removing the substrate to release the one-piece micromechanical part formed in the negative cavity.
    Type: Grant
    Filed: October 6, 2014
    Date of Patent: October 23, 2018
    Assignee: Nivarox-FAR S.A.
    Inventors: Philippe Dubois, Sebastiano Merzaghi, Christian Charbon
  • ONE-PIECE, HOLLOW MICROMECHANICAL PART WITH SEVERAL FUNCTIONAL LEVELS FORMED OF A SYNTHETIC CARBON ALLOTROPE BASED MATERIAL
    Publication number: 20160251215
    Abstract: A method for fabrication of a micromechanical part made of a one-piece synthetic carbon allotrope based material, the method including: forming a substrate with a negative cavity of the micromechanical part to be fabricated; coating the negative cavity of the substrate with a layer of the synthetic carbon allotrope based material in a smaller thickness than the depth of the negative cavity; and removing the substrate to release the one-piece micromechanical part formed in the negative cavity.
    Type: Application
    Filed: October 6, 2014
    Publication date: September 1, 2016
    Applicant: NIVAROX-FAR S.A.
    Inventors: Philippe DUBOIS, Sebastiano MERZAGHI, Christian CHARBON
  • DIAMOND COATING AND METHOD OF DEPOSITING THE SAME
    Publication number: 20160186363
    Abstract: The invention concerns a diamond coating characterized in that it includes at least one stack of a first nanocrystalline diamond layer and a second microcrystalline diamond layer.
    Type: Application
    Filed: July 2, 2014
    Publication date: June 30, 2016
    Applicant: The Swatch Group Research and Development Ltd.
    Inventors: Sebastiano MERZAGHI, Cedric FAURE, Philippe DUBOIS