Patents by Inventor Chunxian Chen

Chunxian Chen 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).

  • Patent number: PP31081
    Abstract: A new and distinct variety of peach tree, denominated ‘Rich Joy’, has firm, freestone, melting, yellow flesh fruit with normal acidity, rich flavor, good eating quality, and long shelf life on trees and after harvesting. The fruit typically ripen about one week after ‘Julyprince’ in mid-July in Byron, Ga., have a high percentage of red blush with an attractive yellow ground color on skin surface, and usually are almost round with a slightly prominent suture. The tree is moderately vigorous and semi-spreading in growth habit, has self-fertile showy pink flowers, and regularly bears heavy annual crops. This variety has a winter chilling requirement estimated at approximately 850 chill hours and is suited for high chill areas.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: November 19, 2019
    Assignee: The United States of America, as Represented by the Secretary of Agriculture
    Inventors: Chunxian Chen, William R. Okie
  • Patent number: PP31109
    Abstract: A new and distinct variety of peach tree, denominated ‘Liberty Joy’, has firm, freestone, melting, yellow flesh fruit with normal acidity, and good eating quality. The fruit typically ripen approximately with ‘Redglobe’ and about one week after ‘Sunland’ in early July in Byron, Ga., have a high percentage of red blush with an attractive yellow ground color on skin surface, and usually are almost round with a slightly oblong apex in some years. The tree is moderately vigorous and semi-spreading in growth habit, has self-fertile showy pink flowers, and regularly bears heavy annual crops. This variety has a winter chilling requirement estimated at approximately 650 chill hours and is suited for medium to high chill areas.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: November 26, 2019
    Assignee: The United States of America, as Represented by the Secretary of Agriculture
    Inventors: Chunxian Chen, William R. Okie
  • Patent number: PP31194
    Abstract: A new and distinct variety of peach tree, denominated ‘Crimson Joy’, has firm, freestone, melting, yellow flesh fruit with normal acidity, and good eating quality. The fruit typically ripen approximately with ‘Harvester’ and about one week after ‘GaLa’ in early to mid-June in Byron, Ga., have a high percentage of red blush with an attractive yellow ground color on skin surface, and usually are almost round. The tree is moderately vigorous and semi-spreading in growth habit, has self-fertile showy pink flowers, and regularly bears heavy annual crops. This variety has a winter chilling requirement estimated at approximately 700 chill hours and is suited for medium to high chill areas.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: December 10, 2019
    Assignee: The United States of America, as Represented by the Secretary of Agriculture
    Inventors: Chunxian Chen, William R. Okie
  • Patent number: PP35118
    Abstract: A new and distinct cultivar of peach tree, denominated ‘May Joy’, has clingstone, melting, yellow-flesh fruit with normal acidity and pleasant eating quality. The fruit typically are round, ripen approximately 1-2 weeks before ‘Flavorich’ (syn. ‘Rich May’) and 2-3 weeks before ‘Carored’ in early to mid-May in Byron, Ga., and have a high percentage of red blush with an attractive yellow ground color. The tree is moderately vigorous and semi-spreading in growth habit, has self-fertile showy pink flowers, and regularly bears crops in absence of severe spring frost. This cultivar has a winter chilling requirement estimated at approximately 650 chill hours and is suited for medium to high chill areas.
    Type: Grant
    Filed: August 3, 2022
    Date of Patent: April 25, 2023
    Assignee: The United States of America, as represented by The Secretary of Agriculture
    Inventors: Chunxian Chen, William R. Okie
  • Patent number: PP35144
    Abstract: A new and distinct cultivar of peach tree, denominated ‘Cardinal Joy’, has firm, melting, semi-freestone fruit with a high coverage of red blush, yellow flesh, normal acidity, rich flavor and pleasant eating quality at maturity. The fruit typically ripen about a week after ‘Flavorich’ (syn. ‘Rich May’) and a few days before ‘Carored’ in mid to late May at Byron, Ga. The tree has self-fertile showy pink flowers and is moderately vigorous and semi-spreading in growth habit. This cultivar has a winter chilling requirement of approximately 850 chill hours, crops well most years, and is suited for high chill areas.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: May 2, 2023
    Assignee: The United States of America, as represented by The Secretary of Agriculture
    Inventors: Chunxian Chen, William R. Okie