Patents by Inventor Ruud Scheffer

Ruud Scheffer 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).

  • Tradescantia Plant Named 'DRATRA01'
    Publication number: 20210243930
    Abstract: A new and distinct Tradescantia plant named ‘DRATRA01’ which is characterized by glossy ovate foliage born on glossy greyed-purple stems, foliage with a dark-green adaxial surface and a dark purple abaxial surface, and the stability of these characteristics from generation to generation.
    Type: Application
    Filed: February 4, 2021
    Publication date: August 5, 2021
    Applicant: Dragontree Beheer B.V.
    Inventor: Ruud Scheffers
  • Dracaena plant named 'DRAWHIGRE'
    Publication number: 20150351303
    Abstract: A new and distinct Dracaena cultivar named ‘DRAWHIGRE’ is disclosed, characterized by Unique dark green, greyed-green and white foliage. Plants grow in a distinctive upright habit. The new variety is a Dracaena, typically produced as an ornamental plant.
    Type: Application
    Filed: June 2, 2014
    Publication date: December 3, 2015
    Inventor: Ruud Scheffers
  • Product for use in agriculture or horticulture
    Patent number: 9055722
    Abstract: The invention relates to a product for use in agriculture or horticulture comprising a capsule dissolving or disintegrating in the presence of humidity wherein at least a seed and a controlled release system comprising an agrochemical compound is located.
    Type: Grant
    Filed: November 22, 2002
    Date of Patent: June 16, 2015
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Diane Zimmermann, Nathalie Nurdin, Eric Allemann, Eric Doelker, Robert Gurny, Eric van der Drift, Ruud Scheffer, Stefan Baum
  • Dracaena Plant Named 'Dragonrayo'
    Publication number: 20140096298
    Abstract: A new and distinct Dracaena cultivar named ‘Dragonrayo’ is disclosed, characterized by dark green leaves, with a high gloss appearance. Plants grow rapidly. The new variety is a Dracaena, typically produced as an ornamental plant.
    Type: Application
    Filed: October 2, 2012
    Publication date: April 3, 2014
    Inventor: Ruud Scheffers
  • Yucca plant named 'Yugosta02'
    Publication number: 20130333082
    Abstract: A new and distinct Yucca cultivar named ‘Yugosta02’ is disclosed, characterized by green margins and a lighter interior foliage coloration. The new variety is a Yucca, typically produced as an ornamental plant.
    Type: Application
    Filed: June 7, 2012
    Publication date: December 12, 2013
    Inventor: Ruud Scheffers
  • Dracaena plant named 'Dragongdor'
    Publication number: 20130276195
    Abstract: A new and distinct Dracaena cultivar named ‘Dragongdor’ is disclosed, characterized by wide green leaves with yellow margins. The new variety is a Dracaena, typically produced as an ornamental plant.
    Type: Application
    Filed: April 16, 2012
    Publication date: October 17, 2013
    Inventor: Ruud Scheffers
  • Dracaena plant named 'Dragontwis'
    Publication number: 20130276194
    Abstract: A new and distinct Dracaena cultivar named ‘Dragontwis’ is disclosed, characterized by green leaves with lighter green margins of twisted form. The new variety is a Dracaena, typically produced as an ornamental plant.
    Type: Application
    Filed: April 16, 2012
    Publication date: October 17, 2013
    Inventor: Ruud Scheffers
  • plant named ‘2004030D’
    Patent number: PP24148
    Abstract: A new and distinct Dracaena cultivar named ‘2004030D’ is disclosed, characterized by strong foliage, with a unique dark green edge separated from a grayish green middle by a thin white stripe. The new variety is a Dracaena, typically produced as an ornamental plant.
    Type: Grant
    Filed: February 28, 2012
    Date of Patent: January 7, 2014
    Assignee: Dragon Tree Beheer
    Inventor: Ruud Scheffers
  • plant named ‘Yugosta02’
    Patent number: PP24502
    Abstract: A new and distinct Yucca cultivar named ‘Yugosta02’ is disclosed, characterized by green margins and a lighter interior foliage coloration. The new variety is a Yucca, typically produced as an ornamental plant.
    Type: Grant
    Filed: June 7, 2012
    Date of Patent: May 27, 2014
    Assignee: Dragontree Beheer B.U.
    Inventor: Ruud Scheffers
  • plant named ‘Dragonrayo’
    Patent number: PP24544
    Abstract: A new and distinct Dracaena cultivar named ‘Dragonrayo’ is disclosed, characterized by dark green leaves, with a high gloss apperance. Plants grow rapidly. The new variety is a Dracaena, typically produced as an ornamental plant.
    Type: Grant
    Filed: October 2, 2012
    Date of Patent: June 10, 2014
    Assignee: DragonTree Beheer
    Inventor: Ruud Scheffers
  • plant named ‘Dragontwis’
    Patent number: PP24739
    Abstract: A new and distinct Dracaena cultivar named ‘Dragontwis’ is disclosed, characterized by green leaves with lighter green margins of twisted form. The new variety is a Dracaena, typically produced as an ornamental plant.
    Type: Grant
    Filed: April 16, 2012
    Date of Patent: August 5, 2014
    Assignee: Dragontree Beheer B.V.
    Inventor: Ruud Scheffers
  • plant named ‘Dragongdor’
    Patent number: PP24795
    Abstract: A new and distinct Dracaena cultivar named ‘Dragongdor’ is disclosed, characterized by wide green leaves with yellow margins. The new variety is a Dracaena, typically produced as an ornamental plant.
    Type: Grant
    Filed: April 16, 2012
    Date of Patent: August 19, 2014
    Assignee: Dragon Tree Beheer B.V.
    Inventor: Ruud Scheffers
  • plant named ‘2004031C’
    Patent number: PP24796
    Abstract: A new and distinct Dracaena cultivar named ‘2004031C’ is disclosed, characterized by very small habit as well as short leaves and short internodes. The new variety is a Dracaena, typically produced as an ornamental plant.
    Type: Grant
    Filed: April 16, 2012
    Date of Patent: August 19, 2014
    Inventor: Ruud Scheffers
  • plant named ‘DRAWHIGRE’
    Patent number: PP26696
    Abstract: A new and distinct Dracaena cultivar named ‘DRAWHIGRE’ is disclosed, characterized by Unique dark green, greyed-green and white foliage. Plants grow in a distinctive upright habit. The new variety is a Dracaena, typically produced as an ornamental plant.
    Type: Grant
    Filed: June 2, 2014
    Date of Patent: May 3, 2016
    Assignee: Dragontree Beheer B.V.
    Inventor: Ruud Scheffers
  • plant named ‘Dradorco’
    Patent number: PP27785
    Abstract: ‘Dradorco’ is a new and distinctive variety of Dracaena fragrans which is characterized by a short and compact growth habit, a distinctive spiraling of the leaves, prominent golden leaf margins, and the stability of all characteristics from generation to generation. The new variety is typically produced as an indoor ornamental plant.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: March 14, 2017
    Assignee: Dragontree Beheer BV
    Inventor: Ruud Scheffers
  • plant named ‘DRAGREYE’
    Patent number: PP32804
    Abstract: A new and distinct Dracaena plant named ‘DRAGREYE’ which is characterized by an abundance of foliage born on an unbranched stem, green foliage with yellow-green axial striations towards the margins, foliage which is narrowly margined yellow, and the stability of these characteristics from generation to generation.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: February 9, 2021
    Assignee: Dragontree Beheer B.V.
    Inventor: Ruud Scheffers
  • plant named ‘DRA201901’
    Patent number: PP33034
    Abstract: A new and distinct Dracaena plant named ‘DRA201901’ which is characterized by an abundance of foliage born on an unbranched stem, glossy green foliage with broad yellow-green margins, foliage that is slightly to moderately spiraled and distally curled downward, coarsely undulate foliar margins, and the stability of these characteristics from generation to generation.
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: May 4, 2021
    Assignee: Dragontree Beheer B.V.
    Inventor: Ruud Scheffers
  • plant named ‘DRATRA01’
    Patent number: PP33537
    Abstract: A new and distinct Tradescantia plant named ‘DRATRA01’ which is characterized by glossy ovate foliage born on glossy greyed-purple stems, foliage with a dark-green adaxial surface and a dark purple abaxial surface, and the stability of these characteristics from generation to generation.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: October 5, 2021
    Assignee: Dragontree Beheer B.V.
    Inventor: Ruud Scheffers
  • plant named ‘0801BJ’
    Patent number: PP33559
    Abstract: A new and distinct Dracaena plant named ‘0801BJ’ which is characterized by upright foliage born on an unbranched stem, dark green foliage with a slight axial twist, coarsely undulate foliar margins, and the stability of these characteristics from generation to generation.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: October 12, 2021
    Assignee: Dragontree Beheer B.V.
    Inventor: Ruud Scheffers
  • plant named ‘DRAWHISPI’
    Patent number: PP35757
    Abstract: A new and distinct Dracaena plant named ‘DRAWHISPI’ which is characterized by thick, durable foliage that is held nearly vertical on a short, unbranched stem, green foliage that is blotched and axially striped with greyed-green and white, foliage that is broadly, axially striped with white along the marginal zones of the foliage, and the stability of these characteristics from generation to generation.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: April 16, 2024
    Assignee: Dragontree Beheer B.V.
    Inventor: Ruud Scheffers