Patents Assigned to Kolster Holding B.V.
  • Birch tree named ‘Globe’
    Patent number: PP23610
    Abstract: A new and distinct cultivar of Birch tree named ‘Globe’, characterized by its dwarf habit; globular shape; freely branching habit, dense and bushy habit; glossy green-colored leaves; and no flower initiation or development.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: May 21, 2013
    Assignee: Kolster Holding B.V.
    Inventor: Colin James
  • plant named ‘Kolmapuki’
    Patent number: PP24576
    Abstract: A new and distinct cultivar of Hypericum plant named ‘Kolmapuki’, characterized by its upright and outwardly spreading plant habit; moderately vigorous growth habit; relatively small dark green-colored leaves; uniform and freely flowering habit; uniform and high density of fruits; orange-colored fruits; and resistance to Puccinia rust.
    Type: Grant
    Filed: October 20, 2012
    Date of Patent: June 24, 2014
    Assignee: Kolster Holding, B.V.
    Inventor: Jan de Jong
  • 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 ‘Kolmiglow’
    Patent number: PP26242
    Abstract: A new and distinct cultivar of Hypericum plant named ‘Kolmiglow’, characterized by its upright and outwardly spreading plant habit; moderately vigorous growth habit; dark purple-colored developing stems; relatively small leaves that dark green in color with dark purple-colored lower surfaces; freely flowering habit; high fruit density; and glossy dark red-colored fruits.
    Type: Grant
    Filed: January 31, 2014
    Date of Patent: December 15, 2015
    Assignees: Kolster Holding B.V., Floribreed vof
    Inventor: Jan de Jong
  • plant named ‘QUFU’
    Patent number: PP26426
    Abstract: A new cultivar of Hydrangea macrophylla named ‘QUFU’ that is characterized by its inflorescences with a flattened shape, its sterile flowers with very hard, almost leathery sepals and its sterile flowers with sepals that are green and pink with white-pink veins when newly opened becoming greener with age, and its good cut flower quality lasting at least 3 weeks as a fresh cut and for many months as a dried cut (when “classic”).
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: February 23, 2016
    Assignees: HORTEVE BREEDING B.V., KOLSTER HOLDING B.V.
    Inventor: Cornelis Pieter Eveleens
  • 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 ‘HORTMAFLAM’
    Patent number: PP27716
    Abstract: A new cultivar of Hydrangea macrophylla plant named, ‘HORTMAFLAM’, that is characterized by its inflorescences with sterile florets with sepals that are white in color with dark pink margins (picotee) that retain their picotee color until the antique/autumn phase, and its floriferous blooming habit.
    Type: Grant
    Filed: September 28, 2015
    Date of Patent: February 28, 2017
    Assignees: HORTEVE BREEDING B.V., KOLSTER HOLDING B.V.
    Inventor: Cornelis Pieter Eveleens
  • plant named ‘HORTMACLEPA’
    Patent number: PP27781
    Abstract: A new cultivar of Hydrangea macrophylla plant named, ‘HORTMACLEPA’, that is characterized by its inflorescences with sterile florets with sepals that are white in color with thin dark pink margins (picotee) that retain their picotee color until the antique/autumn phase, and have ruffled margins.
    Type: Grant
    Filed: September 28, 2015
    Date of Patent: March 14, 2017
    Assignees: Horteve Breeding B.V., Kolster Holding B.V.
    Inventor: Cornelis Pieter Eveleens
  • plant named ‘Horthamp’
    Patent number: PP29005
    Abstract: A new cultivar of Hydrangea macrophylla plant named ‘Horthamp’ that is characterized by its picotee sterile flowers with sepals that are white in color with deep reddish pink margins when young and becoming pink in color with similar margins when mature and its sterile flower sepals with occasional green streaks.
    Type: Grant
    Filed: November 14, 2016
    Date of Patent: February 27, 2018
    Assignees: HORTEVE BREEDING B.V., KOLSTER HOLDING B.V.
    Inventor: Cornelis Pieter Eveleens
  • plant named ‘Hortfire’
    Patent number: PP29058
    Abstract: A new cultivar of Hydrangea macrophylla plant named, ‘Hortfire’ that is characterized by its picotee sterile flowers with sepals that are white in color with dark pink margins when young and becoming pink in color with similar margins when maturing, its rile flower sepals with wavy crisped margins, and its sterile flower sepals that are purple in color with dark pink picotee margins when grown in acid soil with aluminum sulfate.
    Type: Grant
    Filed: November 14, 2016
    Date of Patent: March 6, 2018
    Assignees: HORTEVE BREEDING B.V., KOLSTER HOLDING B.V.
    Inventor: Cornelis Pieter Eveleens
  • plant named ‘Hort 10-087-07’
    Patent number: PP29097
    Abstract: A new cultivar of Hydrangea macrophylla plant named, ‘Hort 10-087-07’, that is characterized by its compact plant habit, its double flowers with a large number of sepals that are pink in color, and its star-shaped sterile flowers comprised of elongated shaped sepals (ovate-elliptic) with pointed tips.
    Type: Grant
    Filed: October 24, 2016
    Date of Patent: March 13, 2018
    Assignees: HORTEVE BREEDING B.V., KOLSTER HOLDING B.V.
    Inventor: Cornelis Pieter Eveleens
  • plant named ‘Hort 10-080-01’
    Patent number: PP29098
    Abstract: A new cultivar of Hydrangea macrophylla plant named ‘Hort 10-080-01’ that is characterized by its upright, compact plant habit, its double flowers with a large number of sepals, its sterile flowers with sepals that are pink in the color with a white edge, and its sterile flowers that are star-shaped with sepals that are ovate in shape with pointed tips.
    Type: Grant
    Filed: October 24, 2016
    Date of Patent: March 13, 2018
    Assignees: HORTEVE BREEDING B.V., KOLSTER HOLDING B.V.
    Inventor: Cornelis Pieter Eveleens
  • plant named ‘Hort 10-087-01’
    Patent number: PP29099
    Abstract: A new cultivar of Hydrangea macrophylla plant named, ‘Hort 10-087-01’, that is characterized by its compact plant habit, its double sterile flowers with a large number of sepals that are deep pink in color, and its rounded star-shaped sterile flowers comprised of sepals with pointed tips.
    Type: Grant
    Filed: October 24, 2016
    Date of Patent: March 13, 2018
    Assignees: HORTEVE BREEDING B.V., KOLSTER HOLDING B.V.
    Inventor: Cornelis Pieter Eveleens
  • plant named ‘Hort 09-012-05’
    Patent number: PP29447
    Abstract: A new cultivar of Hydrangea macrophylla plant named ‘Hort 09-012-05’ that is characterized by its compact and uniform plant habit, its double sterile flowers with a large number of sepals, and its star-shaped sterile flowers with sepals that are white in color with pointed tips.
    Type: Grant
    Filed: October 24, 2016
    Date of Patent: July 3, 2018
    Assignees: HORTEVE BREEDING B.V., KOLSTER HOLDING B.V.
    Inventor: Cornelis Pieter Eveleens
  • plant named ‘KOLPINBEL’
    Patent number: PP29579
    Abstract: A new cultivar of Hydrangea arborescens plant named ‘KOLPINBEL’ that is characterized by its strong stems that are held nearly upright, its inflorescences that are light pink in color, and its bloom season that commences early in the season.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: August 7, 2018
    Assignee: KOLSTER HOLDING B.V.
    Inventor: Peter Rudolf Kolster
  • plant named ‘Hortmamore’
    Patent number: PP30043
    Abstract: A new cultivar of Hydrangea macrophylla plant named ‘Hortmamore’ that is characterized by its exhibits mophead type inflorescences with sterile flower sepals that are bright red in color, its sturdy and thick textured sterile flower sepals, its good performance both as a cut flower and as a potted plant, and its floriferous blooming habit.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: January 1, 2019
    Assignees: HORTEVE BREEDING B.V., KOLSTER HOLDING B.V.
    Inventor: Cornelis Pieter Eveleens
  • plant named ‘Hortmagitri’
    Patent number: PP30044
    Abstract: A new cultivar of Hydrangea macrophylla plant named ‘Hortmagitri’ that is characterized by its mophead type inflorescences with sterile flower sepals that are red with a darker red flush in color, its sturdy and thick textured sterile flower sepals, and its good performance as a cut flower.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: January 1, 2019
    Assignees: HORTEVE BREEDING B.V., KOLSTER HOLDING B.V.
    Inventor: Cornelis Pieter Eveleens
  • plant named ‘Hortmalegretto’
    Patent number: PP30045
    Abstract: A new cultivar of Hydrangea macrophylla plant named ‘Hortmalegretto’ that is characterized by its mophead type inflorescences with sterile flower sepals that are bright red in color, its sturdy and thick textured sterile flower sepals, and its good performance as a cut flower.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: January 1, 2019
    Assignees: HORTEVE BREEDING B.V., KOLSTER HOLDING B.V.
    Inventor: Cornelis Pieter Eveleens
  • plant named ‘Hortmasun’
    Patent number: PP30069
    Abstract: A new cultivar of Hydrangea macrophylla plant named ‘Hortmasun’ that is characterized by its mophead type inflorescences with sterile flower sepals that are pink in color with white margins, its sterile flower sepals with a sturdy and thick texture and its strong rooting habit.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: January 8, 2019
    Assignees: HORTEVE BREEDING B.V., KOLSTER HOLDING B.V.
    Inventor: Cornelis Pieter Eveleens