Patents by Inventor Fengfeng Du

Fengfeng Du 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).

  • plant named ‘Zhongshan Chanyun’
    Patent number: PP34057
    Abstract: A new and distinct cultivar of Nelumbo plant named ‘Zhongshan Chanyun’, characterized by its upright to somewhat outwardly spreading plant habit; vigorous growth habit; large dark green-colored leaves; freely flowering habit; large purplish pink-colored ball-shaped flowers with numerous petals and petaloids; flowers that are positioned above the foliar plane on moderately strong and erect peduncles; good garden performance and good postproduction longevity.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: March 22, 2022
    Assignees: INSTITUTE OF BOTANY, CHINESE ACADEMY OF SCIENCE
    Inventors: Dongrui Yao, Xiaojing Liu, Fengfeng Du, Linhe Sun, Jinfeng Li
  • plant named ‘ZHONGSHAN HONGLAN’
    Patent number: PP34249
    Abstract: A new and distinct cultivar of Nelumbo plant named ‘ZHONGSHAN HONGLAN’ is disclosed, characterized by multi-colored, multi-whorled flowers with red-purple tips, white centers, and yellow bases. Flowers have a bowl-shaped form, and grey-colored anthers. The new variety is useful as both an ornamental plant and for cut flower production.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: May 17, 2022
    Inventors: Xiaojing Liu, Fengfeng Du, Dongrui Yao, Linhe Sun, Jinfeng Li
  • plant named ‘QINHUAI CHENWU’
    Patent number: PP35477
    Abstract: A new and distinct cultivar of Nelumbo plant named ‘QINHUAI CHENWU’ is disclosed, characterized by abundant yellow-green double flowers. Flowers have a plate-like shape, with petals neatly arranged. The new variety is useful as both an ornamental plant and for cut flower production.
    Type: Grant
    Filed: January 10, 2023
    Date of Patent: November 14, 2023
    Inventors: Xiaojing Liu, Fengfeng Du, Dongrui Yao, Shaozhou Chen