Patents by Inventor Kees Jan Kraan

Kees Jan Kraan 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).

  • Geranium Plant Named 'Bocoalsbl'
    Publication number: 20200281106
    Abstract: A new cultivar of Geranium wallichianum plant named ‘Bocoalsbl’ that is characterized by its speading/creeping plant habit that eventually forms a low mounded mat, its flowers that are light lilac blue in color with visible veins, its long blooming season; blooming from May to first frost in The Netherlands, and its sterile flowers with no seeds produced to date.
    Type: Application
    Filed: October 10, 2019
    Publication date: September 3, 2020
    Applicant: Boot & Co Boomkwekerijen bv
    Inventor: Kees Jan Kraan
  • plant named ‘Bokrafour’
    Patent number: PP21793
    Abstract: A new cultivar of Weigela florida, ‘Bokrafour’, characterized by its green foliage, its compact plant habit, and its abundantly produced red-purple flowers.
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: March 22, 2011
    Inventor: Kees Jan Kraan
  • plant named ‘Bokraflame’
    Patent number: PP22111
    Abstract: A new cultivar of Hydrangea plant named ‘Bokraflame’ that is characterized by a compact habit, dense broad conical flower panicles with large numbers of sterile flowers and green-white sterile flower sepals that fade to grey-red.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: September 6, 2011
    Assignee: Boot & Co Boomkwekerijen BV
    Inventor: Kees Jan Kraan
  • plant named ‘Savill Lace’
    Patent number: PP23727
    Abstract: A new cultivar of Hydrangea plant named ‘Savill Lace’ that is characterized by a semi-compact broad habit, large conical flower panicles with fertile and sterile flowers, sterile flower sepals that are green-white when young, mature to white and fade to purplish and purple-red tinged fertile flower buds that open to white flowers.
    Type: Grant
    Filed: October 24, 2011
    Date of Patent: July 9, 2013
    Assignee: Boot & Co Boomkwekerijen BV
    Inventor: Kees Jan Kraan
  • plant named ‘Bokraspiwi’
    Patent number: PP23781
    Abstract: A new and distinct cultivar of Weigela plant named ‘Bokraspiwi’, characterized by its compact, uniform and low mounding plant habit; freely branching habit; dark grayed purple-colored leaves; red purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: July 30, 2013
    Assignee: Spring Meadow Nursery Inc.
    Inventor: Kees Jan Kraan
  • plant named ‘Bokrasopin’
    Patent number: PP24572
    Abstract: A new and distinct cultivar of Weigela plant named ‘Bokrasopin’, characterized by its relatively compact, upright and somewhat outwardly spreading plant habit; freely branching habit; dark green-colored leaves; freely and repeat-flowering habit; red purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: June 24, 2014
    Assignee: Boot & Co.
    Inventor: Kees Jan Kraan
  • plant named ‘Bokrasopea’
    Patent number: PP24585
    Abstract: A new and distinct cultivar of Weigela plant named ‘Bokrasopea’, characterized by its relatively compact, upright and somewhat outwardly spreading plant habit; freely branching habit; dark green-colored leaves; freely and repeat-flowering habit; white-colored flowers that are tinged with red purple and with red purple-colored throats; and good garden performance.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: July 1, 2014
    Assignee: Boot & Co.
    Inventor: Kees Jan Kraan
  • plant named ‘Bokratune’
    Patent number: PP29556
    Abstract: A new cultivar of Nepeta named ‘Bokratune’ that is characterized by its very compact plant habit with a plant height of about 35 cm, its flowers that are deep violet-blue in color, its flowers that are large in size relative to the overall plant size, and its good re-blooming response after dead-heading with new flowers produced in about 4 weeks.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: July 31, 2018
    Assignee: BOOT & CO BOOMKWEKERIJEN B.V.
    Inventor: Kees Jan Kraan
  • plant named ‘Bokralims’
    Patent number: PP30098
    Abstract: A new cultivar of Hydrangea paniculata named, ‘Bokralims’, that is characterized by its very compact plant shape, its sterile flowers that are conspicuously star-shaped, its sterile flower sepals that are concave in aspect, and its sterile flowers that are lime green in color that fade to red-purple to red in color.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: January 15, 2019
    Assignee: BOOT & CO BOOMKWEKERIJEN B.V.
    Inventor: Kees Jan Kraan
  • plant named ‘Bocoalsbl’
    Patent number: PP32095
    Abstract: A new cultivar of Geranium wallichianum plant named ‘Bocoalsbl’ that is characterized by its speading/creeping plant habit that eventually forms a low mounded mat, its flowers that are light lilac blue in color with visible veins, its long blooming season; blooming from May to first frost in The Netherlands, and its sterile flowers with no seeds produced to date.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: August 18, 2020
    Assignee: BOOT & CO BOOMKWEKERIJEN BV
    Inventor: Kees Jan Kraan
  • plant named ‘Bokomaho’
    Patent number: PP33496
    Abstract: A new cultivar of Hydrangea paniculata plant named ‘Bokomaho’ that is characterized by its very compact plant habit, its strong and healthy foliage that stays healthy during flowering, its dense, ovate to conical shaped inflorescences, its inflorescences that consist of fertile and sterile flowers, and its sterile flowers with sepals that are white in color that change to yellow-green in color.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: September 21, 2021
    Assignees: Boot & Co Boomkwekerijen BV, Kolster BV
    Inventor: Kees Jan Kraan
  • plant named ‘Bococot’
    Patent number: PP33639
    Abstract: A new cultivar of Sorbaria sorbifolia plant named ‘Bococot’ that is characterized by its compact, dense and consistent plant habit, its floriferous blooming habit in summer, its foliage that is deep pink-red in color, and its fruits that are greyed-red in color.
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: November 16, 2021
    Assignees: BOOT & CO BOOMKWEKERIJEN BV, KOLSTER BV
    Inventor: Kees Jan Kraan
  • plant named ‘BOCOFIRE’
    Patent number: PP33978
    Abstract: A new cultivar of Diervilla hybrid plant named ‘Bocofire’ that is characterized by its compact plant habit, its dome plant shape, its young foliage that is orange in color that changes to yellow in color when maturing and changes to yellow to yellow-green in color when fully mature.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: March 1, 2022
    Assignee: BOOT & CO BOOMKWEKERIJEN BV
    Inventor: Kees Jan Kraan
  • plant named ‘Bocofpea’
    Patent number: PP33993
    Abstract: A new cultivar of hybrid Salvia plant named ‘Bocofpea’ that is characterized by its densely branched, compact plant habit, its laciniate shaped leaves, its foliage, peduncles and flowers that are densely pubescent, its flowers that are light violet to violet-blue in color, and its individual flowers that are held in an average angle of 0° to 45° to vertical.
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: March 1, 2022
    Assignee: BOOT & CO BOOMKWEKERIJEN BV
    Inventor: Kees Jan Kraan
  • plant named ‘Bocoffla’
    Patent number: PP34083
    Abstract: A new cultivar of hybrid Salvia plant named ‘Bocoffla’ that is characterized by its densely branched, compact plant habit, its laciniate shaped leaves, its foliage, peduncles and flowers that are densely pubescent, its flowers that are light pink in color, and its individual flowers that are held in an average angle of 45° to 90° to vertical.
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: March 29, 2022
    Assignee: BOOT & CO BOOMKWEKERIJEN BV
    Inventor: Kees Jan Kraan
  • plant named ‘Bokopiav’
    Patent number: PP34543
    Abstract: A new cultivar of Hydrangea paniculata named ‘Bokopiav’ that is characterized by its vigorous growth habit, its strong and healthy foliage that is maintained during flowering, its thick and strong branches, its ovate to conical shaped inflorescences, its inflorescences that consist of fertile and predominately sterile flowers, its sterile flowers with sepals that are green-white in color when opening, white in color at maturity that change to pink-purple in color, and its flowering that commences in mid-July.
    Type: Grant
    Filed: January 13, 2022
    Date of Patent: September 6, 2022
    Assignees: BOOT & CO BOOMKWEKERIJEN B.V., KOLSTER B.V.
    Inventor: Kees Jan Kraan
  • plant named ‘Bokodapi’
    Patent number: PP35417
    Abstract: A new cultivar of Hydrangea arborescens plant named ‘Bokodapi’ that is characterized by its healthy and moderately vigorous growing habit, its leaves that are gray-white in color on the lower surface, its sterile flower buds that are dark pink in color, its sterile flower sepals that are grey-pink in color on the upper surface, and its sterile flower sepals that are light rose-purple in color on the lower surface.
    Type: Grant
    Filed: January 19, 2023
    Date of Patent: October 10, 2023
    Assignees: BOOT & CO BOOMKWEKERIJEN BV, KOLSTER HOLDING BV
    Inventor: Kees Jan Kraan
  • plant named ‘Bocotoso’
    Patent number: PP35717
    Abstract: A new cultivar of Hydrangea quercifolia plant named ‘Bocotoso’ that is characterized by its inflorescences with fertile and sterile flowers, its small, dense, compact plant habit, its strong branches (do not lodge), its red foliage colors in late summer to early fall, its dense inflorescences that are ovate to conical in shape with white sterile flowers, and its floriferous blooming habit.
    Type: Grant
    Filed: July 14, 2022
    Date of Patent: April 2, 2024
    Assignees: BOOT & CO BOOMKWEKERIJEN BV, KOLSTER BV
    Inventor: Kees Jan Kraan
  • plant named ‘Bokorubs’
    Patent number: PP35987
    Abstract: A new cultivar of Hydrangea macrophylla plant named ‘Bokorubs’ that is characterized by its inflorescences with contrasting sterile flower sepals that are white in color when mature and age to dark pink in color, its medium sized compact plant habit, its inflorescences that are dense and conical-slightly ovate in shape, and its sturdy and healthy foliage that remains healthy during flowering.
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: July 9, 2024
    Assignees: BOOT & CO BOOMKWEKERIJEN BV, KOLSTER BV
    Inventor: Kees Jan Kraan
  • named ‘Bokomapishad’
    Patent number: PP36068
    Abstract: A new cultivar of Hydrangea paniculata plant named ‘Bokomapishad’ that is characterized by its compact plant shape, its strong and healthy foliage including while in bloom, its sterile flowers that are white in color and mature to a deep pink color, its ovate to conical shaped inflorescences with obtuse tips, and its inflorescences that consist of both fertile and sterile flowers with the fertile flowers mostly hidden by sterile flowers.
    Type: Grant
    Filed: November 8, 2023
    Date of Patent: August 13, 2024
    Assignees: BOOT & CO BOOMKWEKERIJEN BV, KOLSTER BV
    Inventor: Kees Jan Kraan