Patents by Inventor Kecheng YAN

Kecheng YAN 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).

  • Pyrimidine urea compound containing isoxazolines and use thereof
    Patent number: 10550111
    Abstract: The present invention relates to herbicide. Specifically to a kind of uracil compounds containing isoxazoline ring and the uses thereof. The present invention compounds have very good herbicidal activity, can effectively control weeds, such as Echinochloa crusgalli, Setaria viridis, Cyperus difformis, Juncellus serotinus, Digitaria sangunalis, Arthraxon hispidus, Abutilon theophrasti, Zinnia elegans, Amaranthus retrofluxes, Portulaca oleracea, Xanthium sibiricum, Solanum nigrum, Cassia tora, Hibiscus trionum, Glycine soja, an so on. They can effectively control weeds even at lower doses. The present invention compounds also safe to wheats, corns and rices, and can used as herbicides in agriculture fields.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: February 4, 2020
    Assignee: SHENYANG SINOCHEM AGROCHEMICALS R&D CO., LTD.
    Inventors: Changling Liu, Jichun Yang, Hongjuan Ma, Qiao Wu, Dongliang Cui, Kecheng Yan, Miao Li
  • PYRIMIDINE UREA COMPOUND CONTAINING ISOXAZOLINES AND USE THEREOF
    Publication number: 20180230139
    Abstract: The present invention relates to herbicide. Specifically to a kind of uracil compounds containing isoxazoline ring and the uses thereof. The present invention compounds have very good herbicidal activity, can effectively control weeds, such as Echinochloa crusgalli, Setaria viridis, Cyperus difformis, Juncellus serotinus, Digitaria sangunalis, Arthraxon hispidus, Abutilon theophrasti, Zinnia elegans, Amaranthus retrofluxes, Portulaca oleracea, Xanthium sibiricum, Solanum nigrum, Cassia tora, Hibiscus trionum, Glycine soja, an so on. They can effectively control weeds even at lower doses. The present invention compounds also safe to wheats, corns and rices, and can used as herbicides in agriculture fields.
    Type: Application
    Filed: December 14, 2015
    Publication date: August 16, 2018
    Applicant: SHENYANG SINOCHEM AGROCHEMICALS R&D CO., LTD
    Inventors: Changling LIU, Jichun YANG, Hongjuan MA, Qiao WU, Dongliang CUI, Kecheng YAN, Miao LI