Patents by Inventor Chuanqi Wang

Chuanqi 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: 11959379
    Abstract: Disclosed is a method for measuring gas pressure of a close-distance seam group simultaneously, including the following steps: constructing a pressure-measuring drill hole inclined downwards; lowering a first seam piezometer tube, lowering a baffle and a polyurethane blocking material after a tube head reaching a lowermost seam; and installing a gas pressure gauge; lowering a second seam piezometer tube, lowering the baffle and the polyurethane blocking material after the tube head reaching a second layer of seam; and installing the gas pressure gauge; lowering a nth seam piezometer tube, lowering the baffle and the polyurethane blocking material after the tube head reaching a nth layer of seam; and installing the gas pressure gauge; injecting a high-water and quick-solidifying material into the drill hole; and connecting the gas pressure gauges through optical fibers, and connecting the gas pressure gauges with a ground control system.
    Type: Grant
    Filed: November 9, 2023
    Date of Patent: April 16, 2024
    Assignee: Anhui University of Science and Technology
    Inventors: Shaobo Li, Lei Wang, Xingang Niu, Chuanqi Zhu, Zhenyu Yang, Lipeng Chen, Yu Zhang
  • Publication number: 20240068359
    Abstract: Disclosed is a method for measuring gas pressure of a close-distance seam group simultaneously, including the following steps: constructing a pressure-measuring drill hole inclined downwards; lowering a first seam piezometer tube, lowering a baffle and a polyurethane blocking material after a tube head reaching a lowermost seam; and installing a gas pressure gauge; lowering a second seam piezometer tube, lowering the baffle and the polyurethane blocking material after the tube head reaching a second layer of seam; and installing the gas pressure gauge; lowering a nth seam piezometer tube, lowering the baffle and the polyurethane blocking material after the tube head reaching a nth layer of seam; and installing the gas pressure gauge; injecting a high-water and quick-solidifying material into the drill hole; and connecting the gas pressure gauges through optical fibers, and connecting the gas pressure gauges with a ground control system.
    Type: Application
    Filed: November 9, 2023
    Publication date: February 29, 2024
    Applicant: Anhui University of Science and Technology
    Inventors: Shaobo LI, Lei WANG, Xingang NIU, Chuanqi ZHU, Zhenyu YANG, Lipeng CHEN, Yu ZHANG
  • Patent number: 11767302
    Abstract: Disclosed herein are mono- and di-substituted tetrazines and methods of their preparation and converting an oxetanyl ester to a thio-substituted tetrazine, which is then converted to a mono-substituted tetrazine, a di-substituted tetrazine, or a vinylether disubstituted tetrazine.
    Type: Grant
    Filed: October 1, 2021
    Date of Patent: September 26, 2023
    Assignee: UNIVERSITY OF DELAWARE
    Inventors: Joseph M. Fox, William Lambert, Yinzhi Fang, Christopher William am Ende, Subham Mahapatra, Yixin Xie, Chuanqi Wang
  • Publication number: 20220106278
    Abstract: Disclosed herein are mono- and di-substituted tetrazines and methods of their preparation and converting an oxetanyl ester to a thio-substituted tetrazine, which is then converted to a mono-substituted tetrazine, a di-substituted tetrazine, or a vinylether disubstituted tetrazine.
    Type: Application
    Filed: October 1, 2021
    Publication date: April 7, 2022
    Applicant: University of Delaware
    Inventors: Joseph M. Fox, William Lambert, Yinzhi Fang, Christopher William am Ende, Subham Mahapatra, Yixin XIE, Chuanqi Wang