Patents by Inventor Henricus Godefridus Wilhelmus Stemkens

Henricus Godefridus Wilhelmus Stemkens 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).

  • Publication number: 20200170164
    Abstract: A new Verbena plant named ‘VEAZ0057’ particularly distinguished by large sized flowers, of which the upper 2 petals are red colored and the lower 3 are pink colored, dark green, undivided leaves and a semi-trailing and vigorous plant habit.
    Type: Application
    Filed: June 3, 2019
    Publication date: May 28, 2020
    Applicant: SYNGENTA CROP PROTECTION AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Publication number: 20200170163
    Abstract: A new Verbena plant named ‘VEAZ0059’ particularly distinguished by medium sized inflorescences, medium sized flowers that are deep purple, medium green, undivided leaves, and an upright plant habit.
    Type: Application
    Filed: June 3, 2019
    Publication date: May 28, 2020
    Applicant: SYNGENTA CROP PROTECTION AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Publication number: 20200170165
    Abstract: A new Verbena plant named ‘VEAZ0054’ particularly distinguished by large sized flowers, of which the upper 2 petals are purple colored and the lower 3 are lilac colored with white stripes, medium green, undivided leaves and a semi-upright and very vigorous plant habit.
    Type: Application
    Filed: July 26, 2019
    Publication date: May 28, 2020
    Applicant: SYNGENTA CROP PROTECTION AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Patent number: PP31092
    Abstract: A new and distinct cultivar of Phlox plant named ‘PHMZ0002,’ characterized by its large sized inflorescences, having a lilac color with a white eye, deep green leaves, and a compact, upright, and branched plant habit.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: November 19, 2019
    Assignee: DITOPLANT EXPORT BV
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Patent number: PP31163
    Abstract: A new Verbena plant named ‘VEAZ0050’ particularly distinguished by large sized inflorescences, large sized flowers that are bicolor, dark lavender and light lavender, dark green, undivided leaves, and an upright plant habit.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: December 3, 2019
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Patent number: PP31164
    Abstract: A new Verbena plant named ‘VEAZ0051’ particularly distinguished by the fact that it is early to flower, has bi-colored, red and white medium sized flowers, medium inflorescences, deep green foliage, and a trailing plant habit.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: December 3, 2019
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Patent number: PP31165
    Abstract: A new Verbena plant named ‘VEAZ0048’ particularly distinguished by deep purple large sized flowers with a large white eye, large inflorescences, deep green foliage and a semi-trailing plant habit.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: December 3, 2019
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Patent number: PP31186
    Abstract: A new Lavandula plant named ‘LAAZ0008’ particularly distinguished by deep-purple flowers, a very long flowering season, dark green foliage, medium flower stems, medium sized plants with a well-branched and upright habit.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: December 3, 2019
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Patent number: PP31619
    Abstract: A new Erysimum plant named ‘ERFZ0007’ particularly distinguished by the yellow with red flower color that turns to clear yellow in warmer conditions, medium flowers, green foliage color, rounded and branched plant habit and is quite early to flower.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: March 31, 2020
    Assignee: Syngenta Crop Protection AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Patent number: PP31776
    Abstract: A new Erysimum plant named ‘ERFZ0004’ particularly distinguished by the magenta flower color, large flowers, bright green foliage color, rounded and branched plant habit and is very early to flower.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: May 19, 2020
    Assignee: Syngenta Crop Protection AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Patent number: PP31801
    Abstract: A new Erysimum plant named ‘ERFZ0005’ particularly distinguished by the orange lilac flower color, grey green foliage color, rounded and semi-erect plant habit with good branching, and is very early to flower.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: May 26, 2020
    Assignee: Syngenta Crop Protection AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Patent number: PP31902
    Abstract: A new Erysimum plant named ‘ERFZ0006’ particularly distinguished by the orange purple flower color with a yellowish edge, large flowers, nice green foliage color, rounded and branched plant habit and is quite early to flower.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: June 23, 2020
    Assignee: Syngenta Crop Protection AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Patent number: PP31923
    Abstract: A new Verbena plant named ‘VEAZ0054’ particularly distinguished by large sized flowers, of which the upper 2 petals are purple colored and the lower 3 are lilac colored with white stripes, medium green, undivided leaves and a semi-upright and very vigorous plant habit.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: June 30, 2020
    Assignee: Syngenta Crop Protection AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Patent number: PP32121
    Abstract: A new and distinct cultivar of Leucanthemum plant named ‘Q3597-2’, characterized by its compact, upright and mounded plant habit; freely branching habit; strong and upright flowering stems; no requirement for vernalization treatments to induce flowering; long flowering period; medium-sized single inflorescences with light yellow to creamy white-colored ray florets and bright yellow-colored disc florets; and good garden performance.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: August 25, 2020
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Patent number: PP32294
    Abstract: A new and distinct Helenium cultivar named ‘HEMZ0003’ particularly distinguished by a very compact plant habit and very good branching. Flowers are single and bright yellow colored.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: October 6, 2020
    Assignee: Syngenta Crop Protection AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Patent number: PP32339
    Abstract: A new and distinct Helenium cultivar named ‘HEMZ0005’ particularly distinguished by a very compact plant habit and good branching. Flowers are single and bright red colored.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: October 13, 2020
    Assignee: Syngenta Crop Protection AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Patent number: PP32363
    Abstract: A new Verbena plant named ‘VEAZ0059’ particularly distinguished by medium sized inflorescences, medium sized flowers that are deep purple, medium green, undivided leaves, and an upright plant habit.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: October 20, 2020
    Assignee: Syngenta Crop Protection AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Patent number: PP32382
    Abstract: A new and distinct Helenium cultivar named ‘HEMZ0001’ characterized by a very compact plant habit and good branching. Flowers are single and bright red colored with yellow tips of the petals.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: October 20, 2020
    Assignee: Syngenta Crop Protection AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Patent number: PP32635
    Abstract: A new Verbena plant named ‘VEAZ0057’ particularly distinguished by large sized flowers, of which the upper 2 petals are red colored and the lower 3 are pink colored, dark green, undivided leaves and a semi-trailing and vigorous plant habit.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: December 15, 2020
    Assignee: Syngenta Crop Protection AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Patent number: PP32762
    Abstract: A new Leucanthemum plant named ‘LEUZ0006’ characterised particularly by the fact that it does not need cold to flower, has abundant flowers on a compact plant and has quite small flowers with a creamy yellow color.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: January 19, 2021
    Assignee: Syngenta Crop Protection AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens