Patents by Inventor Gilbertus Gualtherus Schoonderbeek

Gilbertus Gualtherus Schoonderbeek 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).

  • Closed market gardening greenhouse
    Patent number: 6705043
    Abstract: Market garden greenhouse system in which plant products can be cultivated, which market garden greenhouse is substantially not provided with ventilating openings, wherein the market garden greenhouse comprises: heat regulating means for regulating the beat in the greenhouse, which heat originates substantially from the solar energy which comes into contact with the market garden greenhouse; and/or a heating system, and/or air humidity regulating means for regulating the air humidity in the greenhouse.
    Type: Grant
    Filed: March 14, 2002
    Date of Patent: March 16, 2004
    Assignee: Ecofys B.V.
    Inventors: Joannes Jozef Gerardus Opdam, Gilbertus Gualtherus Schoonderbeek, Kornelis Blok