Patents by Inventor Christiann J. J. Raemakers

Christiann J. J. Raemakers 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).

  • Methods for producing and transforming cassava protoplasts
    Patent number: 6982327
    Abstract: The invention relates to a method for producing protoplasts of cassava or closely related species, which protoplasts are capable of regeneration into plants. The method comprises producing friable embryogenic callus from explants of cassava or closely related species and isolating protoplasts from said friable embryogenic callus. The invention also concerns protoplasts obtainable by said method. The invention further relates to a method for transforming such a protoplast of cassava or closely related species, and transformed protoplasts obtainable thereby. In addition, the invention concerns a method for regenerating plants from these protoplasts and a cassava plant or closely related species obtainable thereby. Starch isolated from tubers of such cassava plants have an increased amylopectin content. The starch and a method for isolating it from said plants also forms part of the invention.
    Type: Grant
    Filed: April 11, 2001
    Date of Patent: January 3, 2006
    Assignee: Cooperatieve Verkoop-en Productievereniging van Aardeppelmeel en Derivaten ABEBE, B.A.
    Inventors: Richard G. F. Visser, Christiann J. J. Raemakers, Evert Jacobson, Johanna E. M. Bergervoet van Deelan