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).

  • ACHILLEA PLANT NAMED 'ACBZ0004'
    Publication number: 20180132406
    Abstract: A new and distinct cultivar of Achillea plant named ‘ACBZ0004’, characterized by its relatively compact, upright and uniform plant habit; moderately vigorous growth habit; freely basal branching habit; early and freely flowering habit with plants remaining in flower for a long period time; inflorescences with dark red purple-colored ray florets that resist “bleaching” with development; and good garden performance.
    Type: Application
    Filed: November 8, 2016
    Publication date: May 10, 2018
    Applicant: SYNGENTA PARTICIPATIONS AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Achillea plant named 'ACBZ0003'
    Publication number: 20180132405
    Abstract: A new and distinct cultivar of Achillea plant named ‘ACBZ0003’, characterized by its relatively compact, upright and uniform plant habit; moderately vigorous growth habit; freely basal branching habit; early and freely flowering habit with plants remaining in flower for a long period time; inflorescences with greyed purple-colored ray florets that resist “bleaching” with development; and good garden performance.
    Type: Application
    Filed: November 8, 2016
    Publication date: May 10, 2018
    Applicant: SYNGENTA PARTICIPATIONS AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Verbena plant named 'VEAZ0043'
    Publication number: 20180084692
    Abstract: A new Verbena plant named ‘VEAZ0043’ particularly distinguished by bi-colored, lilac and lavender very large-sized flowers, large inflorescences, deep green foliage, strong jasmine-like scent and an upright plant habit.
    Type: Application
    Filed: June 12, 2017
    Publication date: March 22, 2018
    Applicant: SYNGENTA PARTICIPATIONS AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Verbena plant named 'VEAZ0046'
    Publication number: 20180084691
    Abstract: A new Verbena plant named ‘VEAZ0046’ particularly distinguished by large sized inflorescences, large sized flowers , that are fluorescent rose, dark green, undivided leaves, and a first semi-upright and later spreading and trailing plant habit.
    Type: Application
    Filed: June 12, 2017
    Publication date: March 22, 2018
    Applicant: SYNGENTA PARTICIPATIONS AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘LABZ0007’
    Patent number: PP29208
    Abstract: A new Lavandula plant named ‘LABZ0007’, particularly distinguished by numerous purple sterile large bracts, purple black flowers, medium green foliage without greyish hue, a strong sized plant with a rounded, mounding habit, early to flower and long flowering. The variety is also more winter hardy than normal for the species: minus 5 C is easily survived.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: April 3, 2018
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘IBSZ0004’
    Patent number: PP29254
    Abstract: A new Iberis plant named ‘IBSZ0004’ particularly distinguished by its cream white flowers that are early flowering, dark green foliage and a vigorous, mounded plant habit.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: April 24, 2018
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘SAXZ0013’
    Patent number: PP29256
    Abstract: A new Saxifraga plant named ‘SAXZ0013’ particularly distinguished by its red coloured flowers with green leaves on a mounding compact round and well branched plant habit that starts to flower quite late.
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: April 24, 2018
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘SAXZ0016’
    Patent number: PP29257
    Abstract: A new Saxifraga plant named ‘SAXZ0016’ particularly distinguished by the blushed red-purple flower color with a darker eye, short peduncles on a vigorous plant habit, and is very early to mature and flower.
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: April 24, 2018
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘SAXZ0014’
    Patent number: PP29330
    Abstract: A new Saxifraga plant named ‘SAXZ0014’ particularly distinguished by its quite early flowering of red flowers uniformly standing above a compact plant.
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: May 29, 2018
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘ERFZ0003’
    Patent number: PP29331
    Abstract: A new Erysimum plant named ‘ERFZ0003’ particularly distinguished by the purple-violet flower color, dark grey green foliage color, rounded and semi-erect plant habit with good branching, and is very early to flower.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: May 29, 2018
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘VEAZ0031’
    Patent number: PP29332
    Abstract: A new Verbena plant named ‘VEAZ0031’ particularly distinguished by the large sized inflorescences, the flowers with dark red color, dark green, undivided leaves, and a trailing plant habit.
    Type: Grant
    Filed: September 27, 2016
    Date of Patent: May 29, 2018
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘SAXZ0015’
    Patent number: PP29356
    Abstract: A new Saxifraga plant named ‘SAXZ0015’ particularly distinguished by its red colored flowers that turn to white when flowers age in wintertime with a mounding and tight, well branched plant habit.
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: June 5, 2018
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘VEAZ0039’
    Patent number: PP29357
    Abstract: A new Verbena plant named ‘VEAZ0039’ particularly distinguished by the small sized inflorescences, the flowers with lime green lower petals and lavender purple upper petals, dark green, undivided leaves, and an upright plant habit.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: June 5, 2018
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘IBSZ0002’
    Patent number: PP29382
    Abstract: A new Iberis plant named ‘IBSZ0002’ particularly distinguished by its large pure white flowers that are early flowering, green foliage and a very vigorous, mounded plant habit.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: June 12, 2018
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘VEAZ0033’
    Patent number: PP29384
    Abstract: A new Verbena plant named ‘VEAZ0033’ particularly distinguished by the medium sized inflorescences, the flowers with a color that is a starpattern of red rose and peach, medium green, undivided leaves, and a semi-upright plant habit.
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: June 12, 2018
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘VEAZ0030’
    Patent number: PP29385
    Abstract: A new Verbena plant named ‘VEAZ0030’ particularly distinguished by the large sized inflorescences, scarlet flowers with a peach starpattern, medium green, undivided leaves, and a trailing plant habit.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: June 12, 2018
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘ACBZ0003’
    Patent number: PP29407
    Abstract: A new and distinct cultivar of Achillea plant named ‘ACBZ0003’, characterized by its relatively compact, upright and uniform plant habit; moderately vigorous growth habit; freely basal branching habit; early and freely flowering habit with plants remaining in flower for a long period time; inflorescences with greyed purple-colored ray florets that resist “bleaching” with development; and good garden performance.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: June 19, 2018
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘ACBZ0004’
    Patent number: PP29408
    Abstract: A new and distinct cultivar of Achillea plant named ‘ACBZ0004’, characterized by its relatively compact, upright and uniform plant habit; moderately vigorous growth habit; freely basal branching habit; early and freely flowering habit with plants remaining in flower for a long period time; inflorescences with dark red purple-colored ray florets that resist “bleaching” with development; and good garden performance.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: June 19, 2018
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘VEAZ0042’
    Patent number: PP29517
    Abstract: A new Verbena plant named ‘VEAZ0042’ particularly distinguished by the its large purple red and light pink bicolored flowers, dark green foliage, and an upright plant habit.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: July 17, 2018
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘VEAZ0043’
    Patent number: PP29518
    Abstract: A new Verbena plant named ‘VEAZ0043’ particularly distinguished by bi-colored, lilac and lavender very large-sized flowers, large inflorescences, deep green foliage, strong jasmine-like scent and an upright plant habit.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: July 17, 2018
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens