Patents by Inventor Fengxia Liu

Fengxia Liu 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).

  • Sandwich composite board and preparation method thereof
    Patent number: 12257815
    Abstract: The disclosure relates to a sandwich composite board and a preparation method thereof. The sandwich composite board includes, from top to bottom, an upper panel layer, a core material layer, and a lower panel layer, wherein the upper panel layer and the lower panel layer are glass or fiber reinforced resin-based composite sheets; and the core material layer is composed of an aerogel, a resin, and an expandable microsphere foaming agent. Method (1) includes: heating and melting the resin to obtain slurry A, cooling the same, adding the aerogel and the expandable microsphere foaming agent thereto, and uniformly mixing the same to obtain slurry B, then flat-laying the lower panel layer, coating or printing with the slurry B, then laying the upper panel layer and hot press molding the same.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: March 25, 2025
    Assignee: GONG YI VAN-RESEARCH INNOVATION COMPOSITE MATERIAL CO. LTD
    Inventors: Xizong Liu, Jicheng Zhang, Huina Dong, Fengxia He, Xiangming Gong, Dongjia Yao, Dongsheng Zhang
  • USE OF PROTEIN NOG1 IN REGULATION OF PLANT YIELD AND GRAIN NUMBER PER EAR
    Publication number: 20210079414
    Abstract: Protein nog1 is used in the regulation of plant yield and/or grain number. The transgenic treated Guichao 2 in which the expression of the protein nog1 is inhibited has a reduced yield per plant and/or a reduced grain number of the main stem as compared with untreated Guichao 2. The transgenic plant obtained by introducing a nucleic acid molecule encoding the protein nog1 into SIL176 has an increased yield per plant and/or an increased grain number of the main stem as compared with untransformed SIL176.
    Type: Application
    Filed: August 16, 2017
    Publication date: March 18, 2021
    Inventors: Chuanqing Sun, Xing Huo, Lubin Tan, Fengxia Liu, Yongcai Fu, Zuofeng Zhu, Ping Gu
  • Drought tolerance associated protein DT1 and coding sequence and application thereof
    Patent number: 9879276
    Abstract: The present invention provides a drought tolerance associated protein, DT1, a nucleic acid molecule encoding the DT1 protein and application thereof.
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: January 30, 2018
    Assignee: China Agricultural University
    Inventors: Chuanqing Sun, Xia Zhang, Fengxia Liu, Na Wang, Zhen Su, Lubin Tan, Zuofeng Zhu, Yongcai Fu, Daoxin Xie
  • Drought Tolerance Associated Protein DT1 and Coding Sequence and Application Thereof
    Publication number: 20150135361
    Abstract: The present invention provides a drought tolerance associated protein, DT1, a nucleic acid molecule encoding the DT1 protein and application thereof.
    Type: Application
    Filed: May 9, 2012
    Publication date: May 14, 2015
    Applicant: China Agricultural University
    Inventors: Chuanqing Sun, Xia Zhang, Fengxia Liu, Na Wang, Zhen Su, Lubin Tan, Zuofeng Zhu, Yongcai Fu, Daoxin Xie