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).

  • Stokesia Plant Named 'SYNSTOKHAR'
    Publication number: 20170172045
    Abstract: A new and distinct cultivar of Stokesia plant named ‘Synstokhar’, characterized by its upright to low spreading plant habit; moderately vigorous to vigorous growth habit; freely branching growth habit; relatively short flowering stems; freely flowering habit; large inflorescences with pale violet-colored ray florets; and good garden performance.
    Type: Application
    Filed: December 15, 2015
    Publication date: June 15, 2017
    Applicant: SYNGENTA PARTICIPATIONS AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Verbena plant named 'VEAZ0031'
    Publication number: 20170150670
    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: Application
    Filed: September 27, 2016
    Publication date: May 25, 2017
    Applicant: SYNGENTA PARTICIPATIONS AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Verbena plant named 'VEAZ0033'
    Publication number: 20170150668
    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 and peach, medium green, undivided leaves, and a semi-upright plant habit.
    Type: Application
    Filed: September 22, 2016
    Publication date: May 25, 2017
    Applicant: SYNGENTA PARTICIPATIONS AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Verbena plant named 'VEAZ0034'
    Publication number: 20170150671
    Abstract: A new Verbena plant named ‘VEAZ0034’ 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: Application
    Filed: October 6, 2016
    Publication date: May 25, 2017
    Applicant: SYNGENTA PARTICIPATIONS AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Verbena plant named 'VEAZ0030'
    Publication number: 20170150669
    Abstract: A new Verbena plant named ‘VEAZ0030’ particularly distinguished by the large sized inflorescences, scarlet flowers with a peach starpattem, medium green, undivided leaves, and a trailing plant habit.
    Type: Application
    Filed: September 23, 2016
    Publication date: May 25, 2017
    Applicant: SYNGENTA PARTICIPATIONS AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Aubrieta plant named 'ABRZ0006'
    Publication number: 20170135261
    Abstract: A new Aubrieta plant named ‘ABRZ0006’ particularly distinguished by its lilac blue flowers, a compact and mounding habit with strong vigor, and a good winter hardiness.
    Type: Application
    Filed: May 23, 2016
    Publication date: May 11, 2017
    Applicant: SYNGENTA PARTICIPATIONS AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • SAXIFRAGA PLANT NAMED 'SAXZ0015'
    Publication number: 20170135266
    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: Application
    Filed: August 1, 2016
    Publication date: May 11, 2017
    Applicant: SYNGENTA PARTICIPATIONS AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Aubrieta plant named 'ABRZ0005'
    Publication number: 20170135263
    Abstract: A new Aubrieta plant named ‘ABRZ0005’ particularly distinguished by its purple flowers with a white eye, a compact and mounding habit with strong vigor, and a good winter hardiness.
    Type: Application
    Filed: May 23, 2016
    Publication date: May 11, 2017
    Applicant: SYNGENTA PARTICAPTIONS AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • SAXIGRAGA PLANT NAMED 'SAXZ0014'
    Publication number: 20170135267
    Abstract: A new Saxifraga plant named ‘SAXZ0014’ particularly distinguished by its quite early flowering of red flowers uniformly standing above a compact plant.
    Type: Application
    Filed: August 3, 2016
    Publication date: May 11, 2017
    Applicant: SYNGENTA PARTICIPATIONS AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • Iberis plant named `IBSZ0002'
    Publication number: 20170135264
    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: Application
    Filed: July 22, 2016
    Publication date: May 11, 2017
    Applicant: SYNGENTA PARTICIPATIONS AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘PHOZ0001’
    Patent number: PP28158
    Abstract: A new Phlox plant named ‘PHOZ0001’ particularly distinguished by large flowers, plant vigor, and upright habit.
    Type: Grant
    Filed: May 3, 2016
    Date of Patent: July 4, 2017
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘ACBZ0002’
    Patent number: PP28179
    Abstract: A new and distinct cultivar of Achillea plant named ‘ACBZ0002’, characterized by its upright and uniform plant habit; moderately vigorous growth habit; freely branching habit; freely flowering habit with plants remaining in flower for a long period time; inflorescences with bright yellow-colored ray florets; and good garden performance.
    Type: Grant
    Filed: June 6, 2015
    Date of Patent: July 11, 2017
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘PHOZ0003’
    Patent number: PP28208
    Abstract: A new Phlox plant named ‘PHOZ0003’ particularly distinguished by large flowers, plant vigor, and upright habit.
    Type: Grant
    Filed: May 3, 2016
    Date of Patent: July 18, 2017
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘Synstokhar’
    Patent number: PP28305
    Abstract: A new and distinct cultivar of Stokesia plant named ‘Synstokhar’, characterized by its upright to low spreading plant habit; moderately vigorous to vigorous growth habit; freely branching growth habit; relatively short flowering stems; freely flowering habit; large inflorescences with pale violet-colored ray florets; and good garden performance.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: August 15, 2017
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘ABRZ0007’
    Patent number: PP28450
    Abstract: A new Aubrieta plant named ‘ABRZ0007’ particularly distinguished by its very deep purple flowers, a compact and mounding habit with strong vigor, and a good winterhardiness.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: September 26, 2017
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘ABRZ0005’
    Patent number: PP28862
    Abstract: A new Aubrieta plant named ‘ABRZ0005’ particularly distinguished by its purple flowers with a white eye, a compact and mounding habit with strong vigor, and a good winter hardiness.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: January 9, 2018
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘ABRZ0004’
    Patent number: PP28878
    Abstract: A new Aubrieta plant named ‘ABRZ0004’ particularly distinguished by its burgundy flowers, a compact and mounding habit with strong vigor, and a good winter hardiness.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: January 16, 2018
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘ABRZ0006’
    Patent number: PP28962
    Abstract: A new Aubrieta plant named ‘ABRZ0006’ particularly distinguished by its lilac blue flowers, a compact and mounding habit with strong vigor, and a good winter hardiness.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: February 13, 2018
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘VEAZ0038’
    Patent number: PP29133
    Abstract: A new Verbena plant named ‘VEAZ0038’ particularly distinguished by medium sized inflorescences, dark velvet purple flowers, medium green, undivided leaves and a trailing plant habit
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: March 20, 2018
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens
  • plant named ‘CIPZ0003’
    Patent number: PP29144
    Abstract: A new Campanula plant named ‘CIPZ0003’ particularly distinguished by large, wide open, blue and white bicolored, star-shaped flowers, an early and floriferous flowering response, grass-green foliage with cordate leaves, medium vigorous growth, good-branching ability, compact, rounded mounding and even plant habit, is disclosed.
    Type: Grant
    Filed: October 6, 2015
    Date of Patent: March 20, 2018
    Assignee: Syngenta Participations AG
    Inventor: Henricus Godefridus Wilhelmus Stemkens