Patents by Inventor Peter R. Kolster

Peter R. Kolster 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).

  • Exochorda plant named 'Kolmagisno'
    Publication number: 20160174444
    Abstract: new cultivar of Exochorda plant named, ‘Kolmagisno’, that is characterized by its well-branched, upright, and compact plant habit, its flowers that are bright white in color, and its floriferous blooming habit.
    Type: Application
    Filed: May 12, 2015
    Publication date: June 16, 2016
    Inventor: Peter R. Kolster
  • Ilex plant named ‘Kolmber’
    Patent number: PP13768
    Abstract: A new and distinct cultivar of Ilex plant named ‘Kolmber’, characterized by its upright plant habit; freely branching growth habit; freely flowering habit; and numerous orange red-colored drupes.
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: May 6, 2003
    Assignee: Gebr. Kolster BV
    Inventor: Peter R. Kolster
  • Baccharis plant named ‘Kolmsil’
    Patent number: PP13770
    Abstract: A new and distinct cultivar of Baccharis plant named ‘Kolmsil’, characterized by its upright and outwardly spreading plant habit; freely branching growth habit; freely flowering habit; and discoid inflorescences.
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: May 6, 2003
    Assignee: Gebr. Kolster BV
    Inventor: Peter R. Kolster
  • Philadelphus plant named ‘Snowwhite Fantasy’
    Patent number: PP13774
    Abstract: A new and distinct cultivar of Philadelphus plant named ‘Snowwhite Fantasy’, characterized by its upright and outwardly spreading plant habit; freely branching growth habit; freely flowering habit; and numerous large showy double white flowers.
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: May 6, 2003
    Assignee: Gebr. Kolster BV
    Inventor: Peter R. Kolster
  • Baccharis plant named ‘Kolmstar’
    Patent number: PP13895
    Abstract: A new and distinct cultivar of Baccharis plant named ‘Kolmstar’, characterized by its upright and outwardly spreading plant habit; freely branching growth habit; early and freely flowering habit; and discoid inflorescences.
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: June 17, 2003
    Assignee: Gebr. Kolster B.V.
    Inventor: Peter R. Kolster
  • Hydrangea plant named ‘Kolmagimo’
    Patent number: PP18438
    Abstract: A new and distinct cultivar of Hydrangea plant named ‘Kolmagimo’, characterized by its upright plant habit; strong and long flowering stems; and large inflorescences with greenish white-colored flowers.
    Type: Grant
    Filed: August 5, 2006
    Date of Patent: January 15, 2008
    Assignee: Kolster Beheer B.V.
    Inventor: Peter R. Kolster
  • plant named ‘Hokomac’
    Patent number: PP22259
    Abstract: A new and distinct cultivar of Hydrangea plant named ‘Hokomac’, characterized by its narrowly upright plant habit; strong erect stems; relatively small leaves; and mophead-type inflorescences with red purple and green-colored flowers.
    Type: Grant
    Filed: February 1, 2010
    Date of Patent: November 22, 2011
    Assignee: Kolster Beheer B.V.
    Inventors: Peter R. Kolster, Cornelis P. Eveleens
  • plant named ‘Hokomarevo’
    Patent number: PP22260
    Abstract: A new and distinct cultivar of Hydrangea plant named ‘Hokomarevo’, characterized by its upright plant habit; strong erect stems; relatively small leaves; and mophead-type inflorescences with durable flowers that are initially light red purple in color becoming red purple and light green with development.
    Type: Grant
    Filed: February 1, 2010
    Date of Patent: November 22, 2011
    Assignee: Kolster Beheer B.V.
    Inventors: Peter R. Kolster, Cornelis P. Eveleens
  • plant named ‘Hokomathyst’
    Patent number: PP22261
    Abstract: A new and distinct cultivar of Hydrangea plant named ‘Hokomathyst’, characterized by its broadly upright plant habit; strong erect stems; relatively small leaves; and mophead-type inflorescences with red purple-colored flowers with green-colored margins.
    Type: Grant
    Filed: February 1, 2010
    Date of Patent: November 22, 2011
    Assignee: Kolster Beheer B.V.
    Inventors: Peter R. Kolster, Cornelis P. Eveleens
  • plant named ‘Hokomano’
    Patent number: PP22696
    Abstract: A new and distinct cultivar of Hydrangea plant named ‘Hokomano’, characterized by its broadly upright plant habit; strong erect stems; freely flowering habit; and globular mophead-type inflorescences with white-colored sterile flowers with green-colored margins and red purple-colored centers.
    Type: Grant
    Filed: August 31, 2010
    Date of Patent: May 1, 2012
    Assignee: Kolster Holding B.V.
    Inventors: Peter R. Kolster, Cornelis P. Eveleens
  • plant named ‘Kolmavoca’
    Patent number: PP25024
    Abstract: A new and distinct cultivar of Photinia plant named ‘Kolmavoca’, characterized by its upright and outwardly spreading plant habit; relatively short internodes; glossy dark purplish brown-colored young leaves that become dark green with development; leaves with serrated and undulating margins; and tolerance to Powdery Mildew.
    Type: Grant
    Filed: October 20, 2012
    Date of Patent: November 4, 2014
    Assignee: Kolster Holding B.V.
    Inventor: Peter R. Kolster
  • plant named ‘Kolmaru’
    Patent number: PP25104
    Abstract: A new and distinct cultivar of Hydrangea plant named ‘Kolmaru’, characterized by its upright and somewhat outwardly spreading plant habit; strong erect stems; glossy dark green-colored leaves; freely flowering habit; and large flattened globular mophead-type inflorescences with red purple-colored sterile flowers.
    Type: Grant
    Filed: October 20, 2012
    Date of Patent: November 25, 2014
    Assignee: Kolster Holding, B.V.
    Inventor: Peter R. Kolster
  • plant named ‘Kolmavesu’
    Patent number: PP26928
    Abstract: A new and distinct cultivar of Hydrangea plant named ‘Kolmavesu’, characterized by its upright and relatively compact plant habit; strong stems; freely flowering habit; and large upright conical inflorescences with white-colored sterile flowers that become red purple in color in mid-August in The Netherlands.
    Type: Grant
    Filed: January 31, 2014
    Date of Patent: July 12, 2016
    Assignee: Kolster Holding B.V.
    Inventor: Peter R. Kolster
  • plant named ‘Kolmagisno’
    Patent number: PP27546
    Abstract: A new cultivar of Exochorda plant named, ‘Kolmagisno’, that is characterized by its well-branched, upright, and compact plant habit, its flowers that are bright white in color, and its floriferous blooming habit.
    Type: Grant
    Filed: May 12, 2015
    Date of Patent: January 17, 2017
    Assignee: KOLSTER HOLDING BV
    Inventor: Peter R. Kolster
  • plant named ‘Kolmsqueen’
    Patent number: PP30889
    Abstract: A new cultivar of Callicarpa plant, ‘Kolmsqueen’, that is characterized by its abundance of white berries, its compact plant habit, its berries that are large in size and borne in round clusters, and its compact plant habit.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: September 24, 2019
    Assignee: KOLSTER HOLDING B.V.
    Inventor: Peter R. Kolster
  • plant named ‘Hokomarore’
    Patent number: PP31264
    Abstract: A new and distinct cultivar of Hydrangea plant named ‘Hokomarore’, characterized by its upright and spreading plant habit; moderately vigorous to vigorous growth habit and moderate to rapid growth rate; freely branching habit with strong and thick sturdy stems; large mophead-type inflorescences with red purple-colored sterile flowers; and good postproduction longevity.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: December 24, 2019
    Assignees: Kolster Holding B.V., Horteve Breeding B.V.
    Inventors: Cornelis P. Eveleens, Peter R. Kolster
  • plant named ‘Hortmaspoli’
    Patent number: PP32053
    Abstract: A new and distinct cultivar of Hydrangea plant named ‘Hortmaspoli’, characterized by its upright to somewhat outwardly spreading plant habit; moderately vigorous growth habit and moderate growth rate; freely branching habit with strong and thick sturdy stems; freely flowering habit; large mophead-type inflorescences with yellow green-colored sterile flowers with purple-colored centers and coarsely serrate margins; and good postproduction longevity.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: August 11, 2020
    Assignees: Kolster Breeding B.V., Horteve Breeding B.V.
    Inventors: Peter R. Kolster, Cornelis P. Eveleens
  • plant named ‘Hokomagrejo’
    Patent number: PP32141
    Abstract: A new and distinct cultivar of Hydrangea plant named ‘Hokomagrejo’, characterized by its upright to somewhat outwardly spreading plant habit; vigorous growth habit and moderate to rapid growth rate; freely branching habit with strong and thick sturdy stems; freely flowering habit; large mophead-type inflorescences with yellow green-colored sterile flowers with red purple-colored centers and margins; and good postproduction longevity.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: September 1, 2020
    Assignees: Kolster Holding B.V., Horteve Breeding B.V.
    Inventors: Peter R. Kolster, Cornelis P. Eveleens
  • plant named ‘Hortmafarfa’
    Patent number: PP32164
    Abstract: A new and distinct cultivar of Hydrangea plant named ‘Hortmafarfa’, characterized by its upright to outwardly spreading plant habit; moderately vigorous to vigorous growth habit and moderate growth rate; freely branching habit with strong and thick sturdy stems; freely flowering habit; large mophead-type inflorescences with double-type flower that are bright pink in color; and good postproduction longevity.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: September 8, 2020
    Assignees: Kolster Holding B.V., Horteve Breeding B.V.
    Inventors: Peter R. Kolster, Cornelis P. Eveleens
  • plant named ‘Hokomagrevo’
    Patent number: PP32165
    Abstract: A new and distinct cultivar of Hydrangea plant named ‘Hokomagrevo’, characterized by its compact, upright and somewhat outwardly spreading plant habit; moderately vigorous to vigorous growth habit and moderate growth rate; freely branching habit with strong and thick sturdy stems; freely flowering habit; compact mophead-type inflorescences with green, white and light purple-colored sterile flowers; and good postproduction longevity.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: September 8, 2020
    Assignees: Kolster Holding B.V., Horteve Breeding B.V.
    Inventors: Peter R. Kolster, Cornelis P. Eveleens