Patents by Inventor Chuting DU

Chuting 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).

  • APPLICATION OF BORAGE EXTRACT IN PROMOTING PLANT GROWTH AND/OR REGULATING PLANT STRESS RESISTANCE
    Publication number: 20260293913
    Abstract: The present disclosure belongs to the technical field of agriculture, and specifically relates to an application of a borage extract in promoting plant growth and/or regulating plant stress resistance. At present, only the use of borage extract in the medical field has been reported, and it has not been involved in agriculture. The present disclosure provides a novel application of a borage extract, specifically the use thereof as a biostimulant for promoting plant growth and enhancing plant stress resistance.
    Type: Application
    Filed: May 18, 2026
    Publication date: October 1, 2026
    Inventors: Jin HUANG, Huihui WANG, Dan WU, Chuting DU, Shuai LI, Yuping WANG, Dan REN, Qiming HE
  • Pollen polysaccharide extract and application thereof in plant growth
    Patent number: 11732056
    Abstract: A pollen polysaccharide extract prepared by the following method: mixing rape pollen with water, then heating and stirring for extraction, filtering, mixing filtrates, adding chitosan to a resulting filtrate to obtain a liquid to be clarified, keeping the liquid to be clarified at 60-80° C. for at least 1 h, cooling and allowing to stand, and performing solid-liquid separation to obtain a liquid, namely the pollen polysaccharide extract.
    Type: Grant
    Filed: December 25, 2020
    Date of Patent: August 22, 2023
    Assignee: CHENGDU NEWSUN CROP SCIENCE CO., LTD.
    Inventors: Qiming He, Shaojun Zhan, Jin Huang, Yuzhu Li, Chuting Du, Ke Liu, Huihui Wang, Huilin Li, Yanling Wang, Dan Wu, Dan Huang, Liangzhu Kang, Linfeng Hang, Hao Yin
  • POLLEN POLYSACCHARIDE EXTRACT AND APPLICATION THEREOF IN PLANT GROWTH
    Publication number: 20230064585
    Abstract: A pollen polysaccharide extract prepared by the following method: mixing rape pollen with water, then heating and stirring for extraction, filtering, mixing filtrates, adding chitosan to a resulting filtrate to obtain a liquid to be clarified, keeping the liquid to be clarified at 60-80° C. for at least 1 h, cooling and allowing to stand, and performing solid-liquid separation to obtain a liquid, namely the pollen polysaccharide extract.
    Type: Application
    Filed: December 25, 2020
    Publication date: March 2, 2023
    Applicant: CHENGDU NEWSUN CROP SCIENCE CO., LTD.
    Inventors: Qiming HE, Shaojun ZHAN, Jin HUANG, Yuzhu LI, Chuting DU, Ke LIU, Huihui WANG, Huilin LI, Yanling WANG, Dan WU, Dan HUANG, Liangzhu KANG, Linfeng HANG, Hao YIN