Patents by Inventor Guiting WANG

Guiting WANG 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).

  • Patent number: 12516581
    Abstract: A coring tool, a coring method, and use thereof are provided. The coring tool has a differential device for selective force transmission and a core gripping device for core cutting operations arranged within the housing. The core gripping device has a retractable core gripper, a slip-collar type core gripper and a shielding mechanism. The shielding mechanism is configured to be actuated by the differential device, so that the slip-collar type core gripper is shielded during coring operation and a first core cutting operation to avoid accidental core cutting operation, and to be exposed during a second core cutting operation to complete the whole core cutting operation.
    Type: Grant
    Filed: December 27, 2022
    Date of Patent: January 6, 2026
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, SINOPEC OILFIELD SERVICE CORPORATION, SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD, DRILLING TECHNOLOGY RESEARCH INSTITUTE OF SINOPEC SHENGLI PETROLEUM ENGINEERING
    Inventors: Zhongshuai Chen, Xueliang Pei, Zhonghua Wu, Zhihe Liu, Feng Liu, Wei Zhuang, Renlei Ning, Kai Gao, Guiting Wang, Haobo Li
  • Publication number: 20250333798
    Abstract: A molecular marker related to body weight traits of Hu sheep and an application are provided. The whole genome sequencing of Hu sheep is carried out in the invention, the combination of QTL and GWAS is adopted, the candidate genes related to the weight traits are analyzed and the three molecular markers of MAP3K1, ABCB1, and MEF2C are selected as candidate genes for the weight traits of Hu sheep, and the two molecular markers of ANKRD55 and TRNAW-CCA-87 can be used as potential candidate genes for the weight traits of Hu sheep, these candidate genes can be used as molecular markers for application, the guidance of Hu sheep breeding will help to understand the genetic mechanism of weight traits of Hu sheep and further guide Hu sheep breeding.
    Type: Application
    Filed: March 26, 2025
    Publication date: October 30, 2025
    Applicant: Zhejiang University
    Inventors: Zhengguang WANG, Feng QIU, Jizhong XIANG, Fengqin PAN, Guiting WANG, Jiali TONG, Zhonghua FEI, Xin XIANG, Chong WANG, Xinming DUAN
  • Publication number: 20250059841
    Abstract: A coring tool, a coring method, and use thereof are provided. The coring tool has a differential device for selective force transmission and a core gripping device for core cutting operations arranged within the housing. The core gripping device has a retractable core gripper, a slip-collar type core gripper and a shielding mechanism. The shielding mechanism is configured to be actuated by the differential device, so that the slip-collar type core gripper is shielded during coring operation and a first core cutting operation to avoid accidental core cutting operation, and to be exposed during a second core cutting operation to complete the whole core cutting operation.
    Type: Application
    Filed: December 27, 2022
    Publication date: February 20, 2025
    Inventors: Zhongshuai CHEN, Xueliang PEI, Zhonghua WU, Zhihe LIU, Feng LIU, Wei ZHUANG, Renlei NING, Kai GAO, Guiting WANG, Haobo LI