Patents by Inventor Nicola Yeats

Nicola Yeats 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).

  • Downhole packer apparatus
    Patent number: 11773688
    Abstract: A downhole packer apparatus for establishing a seal in an annulus between the apparatus and a wall of a bore or bore-lining tubing. The apparatus comprises a body and a plurality of sealing elements configured for mounting on the body, each sealing element engages the wall of the bore or bore-lining tubing dividing the annulus into a plurality of annulus portions. A bypass arrangement operatively associated with each of the sealing elements communicates fluid between the respective plurality of annulus portions.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: October 3, 2023
    Assignee: RUBBERATKINS LIMITED
    Inventors: Stuart Rothnie, Nicola Yeats
  • DOWNHOLE PACKER APPARATUS
    Publication number: 20210087907
    Abstract: A downhole packer apparatus for establishing a seal in an annulus between the apparatus and a wall of a bore or bore-lining tubing. The apparatus comprises a body and a plurality of sealing elements configured for mounting on the body, each sealing element engages the wall of the bore or bore-lining tubing dividing the annulus into a plurality of annulus portions. A bypass arrangement operatively associated with each of the sealing elements communicates fluid between the respective plurality of annulus portions.
    Type: Application
    Filed: September 17, 2020
    Publication date: March 25, 2021
    Inventors: Stuart Rothnie, Nicola Yeats