Patents by Inventor Wenya Mao

Wenya Mao 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).

  • Publication number: 20200296880
    Abstract: A planting method of grass-white clover grassland includes the follows steps: (1) plowing and broadcasting Vicia villosa from July to August in a first year, applying a first base fertilizer, harvesting the Vicia villosa from December of the first year to March of a second year; (2) plowing and drilling corn from April to May of the second year, applying a second base fertilizer, weeding in a stage of 5 leaves of the corn, topdressing in a stage of 7-9 true leaves of the corn, and harvesting the corn in September of the second year; (3) plowing and drilling a grass from September to October of the second year, and applying a third base fertilizer; (4) not plowing but broadcasting white clover from May to June of a third year, applying a fourth base fertilizer, completing the planting.
    Type: Application
    Filed: November 25, 2019
    Publication date: September 24, 2020
    Applicant: LANZHOU UNIVERSITY
    Inventors: Yingwen Yu, Tinghua Hu, Wen Wang, Zhen Xu, Wenya Mao