Patents by Inventor Lucas Klinkhamer

Lucas Klinkhamer 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 ‘Midnight Clouds’
    Patent number: PP22456
    Abstract: A new cultivar of Geranium, ‘Midnight Clouds’, characterized by its large, sturdy, dark purple-green leaves, its white-light pink flowers held on sturdy red stems, its long blooming season, and its resistance to powdery mildew.
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: January 10, 2012
    Inventor: Lucas Klinkhamer
  • plant named ‘Plum Power’
    Patent number: PP28687
    Abstract: A new cultivar of hybrid Heuchera named ‘Plum Power’, characterized by its unique foliage with leaves that are purple in color with a silver sheen, its large leaves, and its re-blooming habit; blooming from April to November in The Netherlands.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: November 21, 2017
    Inventor: Lucas Klinkhamer