Patents by Inventor Joseph Culioli

Joseph Culioli 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).

  • Ultrafiltration process for obtaining protein isolates of vegetable origin
    Patent number: 3993636
    Abstract: An easily extrudable protein can be obtained from a vegetable source, such as sunflowers, by treating an alkaline solution of the protein obtained from said source, to ultrafiltration, through a semi-permeable membrane, having a pore size of 0.1 to 30 m.mu., and adding a wash liquid to said solution while continuing said ultrafiltration.
    Type: Grant
    Filed: September 13, 1974
    Date of Patent: November 23, 1976
    Assignee: Institut National de la Recherche Agronomique
    Inventors: Jean-Louis Joseph Maubois, Joseph Culioli, Alain Chopin, Marie-Christine Chopin