Patents by Inventor Jef Gielis

Jef Gielis 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).

  • plant named ‘Belsemred1’
    Patent number: PP31919
    Abstract: A new cultivar of Sempervivum plant named ‘Belsemred1’ characterized by its foliage that is bright red and turns darker red-purple in autumn and brown to brown-purple in winter, and its rosette-shaped growth habit with new plantlets produced on short runners.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: June 30, 2020
    Assignee: BELGICACTUS B.V.B.A.
    Inventor: Jef Gielis
  • plant named ‘Belsemcob2’
    Patent number: PP33979
    Abstract: A new cultivar of Sempervivum plant named ‘Belsemcob2’ characterized by its compact, well-branched growth habit producing many rosettes, its strong root system, its suitability for outdoor growing habit all year round, and its leaf surface that is densely covered with very white cobweb pubescence in spring, summer and autumn.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: March 1, 2022
    Assignee: BELGICACTUS B.V.B.A.
    Inventor: Jef Gielis
  • plant named ‘Belsemyel2’
    Patent number: PP35211
    Abstract: A new cultivar of Sempervivum plant named ‘Belsemyel2’ characterized by its compact plant habit, its growth habit that produces many offset rosettes, its strong root system, its good suitability for outdoor growing the entire year, its leaf surfaces that are covered with small white cobweb pubescence, and its range of foliage colors that are red-yellow in early spring, yellow with red centers in late spring, bright yellow in the summer, and yellow-green in autumn and winter.
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: June 6, 2023
    Assignee: BELGICACTUS B.V.B.A.
    Inventor: Jef Gielis
  • plant named ‘Belsemmag2’
    Patent number: PP35616
    Abstract: A new cultivar of Sempervivum plant named ‘Belsemmag2’ characterized by its foliage that is dark burgundy red to nearly black with bright red new leaves in spring, turning to soft rose-red with green accents in summer, and red-purple and grey-green in autumn and winter, its strong root system, and its suitability for growing outdoors year around.
    Type: Grant
    Filed: April 26, 2023
    Date of Patent: January 30, 2024
    Assignee: BELGICACTUS B.V.B.A.
    Inventor: Jef Gielis