Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10961131 | Apparatus and methods for water treatment | Andrew J. Henderson, Brian Nutley, Ross Clarke | 2021-03-30 |
| 10696568 | Apparatus and method for water treatment | Andrew J. Henderson, Brian Nutley, Ross Clarke | 2020-06-30 |
| 10442705 | Apparatus and method for water treatment | Andrew J. Henderson, Brian Nutley, Ross Clarke | 2019-10-15 |
| 9745818 | Downhole isolation methods and apparatus therefor | John P. Broussard, Brian Nutley, Ross Clarke | 2017-08-29 |
| 9587459 | Downhole isolation methods and apparatus therefor | John P. Broussard, Brian Nutley, Ross Clarke | 2017-03-07 |
| 9512691 | Elongated sealing member for downhole tool | Brian Nutley, Glen Robitaille | 2016-12-06 |
| 8960315 | Swellable downhole apparatus and support assembly | Brian Nutley | 2015-02-24 |
| 8794339 | Downhole apparatus with a swellable support structure | Brian Nutley | 2014-08-05 |
| 8752638 | Downhole apparatus with a swellable centraliser | Brian Nutley | 2014-06-17 |
| 8636074 | Elongated sealing member for downhole tool | Brian Nutley, Glen Robitaille | 2014-01-28 |
| 8627894 | Ring member for a swellable downhole packer | Brian Nutley | 2014-01-14 |
| 8590617 | Apparatus and method for providing an alternate flow path in isolation devices | Brian Nutley | 2013-11-26 |
| 8584764 | Downhole apparatus with a swellable support structure | Brian Nutley | 2013-11-19 |
| 8561689 | Swellable downhole apparatus and support assembly | Brian Nutley | 2013-10-22 |
| 8540032 | Apparatus and method with hydrocarbon swellable and water swellable body | Brian Nutley | 2013-09-24 |
| 8490708 | Downhole apparatus and method | Brian Nutley | 2013-07-23 |
| 8464800 | Expandable member for downhole tool | Brian Nutley | 2013-06-18 |
| 8459367 | Swellable packer having a cable conduit | Brian Nutley | 2013-06-11 |
| 8408316 | Downhole apparatus with a swellable support structure | Brian Nutley | 2013-04-02 |
| 8403046 | Apparatus and method for providing an alternate flow path in isolation devices | Brian Nutley | 2013-03-26 |
| 8396667 | Method and apparatus for testing swellable materials | Brian Nutley | 2013-03-12 |
| 8336619 | Downhole apparatus with a swellable mantle | Brian Nutley | 2012-12-25 |
| 8322451 | Downhole apparatus and method | Brian Nutley | 2012-12-04 |
| 8191643 | Downhole apparatus with a swellable seal | Brian Nutley | 2012-06-05 |
| 8151894 | Downhole apparatus with a swellable support structure | Brian Nutley | 2012-04-10 |