Patents by Inventor Guangpeng XU

Guangpeng XU 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: 20240158438
    Abstract: A polypeptide compound having a structure shown in formula I, or a stereoisomer, mixture or pharmaceutically acceptable salt thereof Experimental results show that the polypeptide compound can effectively exhibit high agonistic activity to GHSR-1a.
    Type: Application
    Filed: March 25, 2022
    Publication date: May 16, 2024
    Applicant: CHENGDU SINTANOVO BIOTECHNOLOGY CO., LTD.
    Inventors: Guangpeng MENG, Xiaoping FU, Sijun LI, Haoyu MA, Yin ZHANG, Shuang LIU, Miao XU, Jian GAO, Yuanbo LI
  • Publication number: 20240035110
    Abstract: The present invention discloses a method for manufacturing a low-carbon nitrogen-containing austenitic stainless steel bar, which sequentially includes the following steps: smelting, electroslag remelting and forging; in the electroslag remelting process, the steel ingot obtained in the smelting process is used as an electrode bar of an electroslag furnace, remelting with specific slag and crystallizing; in the forging process, forging the crystallized steel ingot into a material by a specific forging method; the specific slag comprises CaF2 (65-70%), Al2O3 (15-20%), CaO (5-10%) and MgO (2-5%) in percentage by weight; specific forging methods include upsetting-and-drawing and radial forging, wherein the upsetting-and-drawing includes: a pass deformation is less than 35%, a pass reduction is 50-80 mm, a pass heating temperature is 1130-1150° C., and a pass deformation method is ellipse-ellipse-circle.
    Type: Application
    Filed: December 8, 2022
    Publication date: February 1, 2024
    Inventors: Xiaoliang DONG, Xiuli ZHANG, Lixin ZHOU, Yinghua LEI, Xianhua WANG, Guangpeng XU, Peng XU, Guoyang SUN, Zaoyu LI, Jun ZHANG, Dong RUAN