Patents by Inventor John Paul Sutherland

John Paul Sutherland 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).

  • Process for preparing coagulants for water treatment
    Patent number: 6890565
    Abstract: The invention relates to a process for preparing proteins that can act as effective coagulants in the treatment and purification of contaminated water. In particular, the invention relates to a process for extracting coagulant protein derivatives from the seeds of trees from the family Moringaceae. The invention also relates to coagulation protein preparations prepared by the process, and the use of such preparations for the treatment and purification of contaminated water.
    Type: Grant
    Filed: April 2, 2001
    Date of Patent: May 10, 2005
    Assignee: Optima Environnment S.A.
    Inventor: John Paul Sutherland
  • Process for preparing cooagulants for water treatment
    Publication number: 20020192315
    Abstract: This invention relates to a process for preparing proteins that can act as effective coagulants in the treatment and purification of contaminated water. In particular, the invention relates to a process for extracting coagulant protein derivatives from the seeds of trees from the family Moringaceae. The invention also relates to coagulation protein preparations prepared by the process, and the use of such preparations for the treatment and purification of contaminated water.
    Type: Application
    Filed: June 12, 2002
    Publication date: December 19, 2002
    Inventor: John Paul Sutherland