Patents by Inventor Alain Patel

Alain Patel 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).

  • Publication number: 20220356803
    Abstract: Wireless multi-stage completions for providing power to and telemetry communication with downhole device(s) are provided. A power generation system can be disposed along a production string to power down-hole devices. The power generation system can be driven by annulus fluid flow or production fluid flow and converts the fluid flow to electrical energy. The power generation system can be retrievably disposed in a side pocket mandrel.
    Type: Application
    Filed: June 25, 2020
    Publication date: November 10, 2022
    Inventors: Alain Guelat, Debasmita Basak, Dinesh Patel, Christophe Rayssiguier, Bertrand Mancelle
  • Patent number: 4356572
    Abstract: A biodegradable bone prosthesis or implant is made of a coherent material comprising calcium carbonate in crystalline form. The prosthesis or implant is in the form of a filler or replacement part for bone substance. It can also be in the form of a pin or screw.
    Type: Grant
    Filed: July 8, 1980
    Date of Patent: November 2, 1982
    Assignee: Etablissement Public dit: Agence Nationale de Valorisation de la Recherche (ANVAR)
    Inventors: Genevieve Guillemin, Jean-Louis Patat, Alain Patel