Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378461 | Methods of forming organophilic fluid loss materials, and related organophilic fluid loss materials and methods | Dimitri M. Khramov | 2025-08-05 |
| 12134734 | Corrosion inhibitor with improved performance at high temperatures | Paul N. Barnes, Tore Nordvik, Trevor Hughes, Lynne Patricia Crawford | 2024-11-05 |
| 12092594 | Measurement of metal or alloy coating | Jill F. Geddes, Trevor Hughes | 2024-09-17 |
| 12007226 | Measurement of thickness of scale or corrosion | Jill F. Geddes, Trevor Hughes, Man Yi Ho, Paul N. Barnes | 2024-06-11 |
| 11814570 | Amide emulsifier for high-temperature oil-based drilling fluid | Dimitri M. Khramov | 2023-11-14 |
| 11760918 | Corrosion inhibitor with improved performance at high temperatures | Paul N. Barnes, Tore Nordvik, Trevor Hughes, Lynne Patricia Crawford | 2023-09-19 |
| 11505733 | Aqueous acidic compositions with a corrosion inhibitor | Trevor Hughes, Lynne Patricia Crawford, Jill F. Geddes, Man Yi Ho | 2022-11-22 |
| 10982337 | Corrosion inhibition | Lynne Patricia Crawford, Trevor Hughes, Man Yi Ho | 2021-04-20 |
| 10860753 | Characterization of fluids with drag reducing additives in a couette device | Dmitry Eskin | 2020-12-08 |
| 10808164 | Corrosion inhibition | Trevor Hughes, Jill F. Geddes | 2020-10-20 |
| 10794527 | Corrosion inhibition | Trevor Hughes | 2020-10-06 |
| 10787745 | Corrosion inhibition | Jill F. Geddes, Lynne Patricia Crawford, Trevor Hughes, Michaela Nagl-Vogel | 2020-09-29 |
| 10087530 | Corrosion inhibition | Trevor Hughes, Bruno Drochon | 2018-10-02 |
| 9446565 | Steel armor wire coatings | Trevor Hughes, Joseph Varkey, Vadim Protasov, Paul Wanjau | 2016-09-20 |
| 9388334 | Delivery of particulate material below ground | Trevor Hughes, Jill F. Geddes, Michael J. Fuller, Bruno Drochon, Sergey Makarychev-Mikhailov | 2016-07-12 |
| 9234415 | Delivery of particulate material below ground | Trevor Hughes, Jill F. Geddes, Michael J. Fuller, Bruno Drochon, Sergey Makarychev-Mikhailov | 2016-01-12 |
| 8714248 | Method of gravel packing | Trevor Hughes, Jill F. Geddes, Michael J. Fuller, Bruno Drochon, Sergey Makarychev-Mikhailov | 2014-05-06 |
| 8696963 | Functionally graded swellable packers | Nitin Y. Vaidya | 2014-04-15 |
| 8459353 | Delivery of particulate material below ground | Trevor Hughes, Jill F. Geddes, Michael J. Fuller, Bruno Drochon, Sergey Makarychev-Mikhailov | 2013-06-11 |
| 8448706 | Delivery of particulate material below ground | Trevor Hughes, Jill F. Geddes, Michael J. Fuller, Bruno Drochon, Sergey Makarychev-Mikhailov | 2013-05-28 |
| 8141637 | Manipulation of flow underground | Jill F. Geddes, Trevor Hughes, Dean M. Willberg, Bruce MacKay | 2012-03-27 |
| 7806181 | Technique to limit proppant carry-over out of fracture | Dmitry Eskin, Denis Ivanov, Konstantin Mikhaylovich Lyapunov, Matthew J. Miller | 2010-10-05 |
| 7718583 | Particulate material for proppant flowback control | Konstantin Mikhailovich Lyapunov, Alexander Victorovich Golovin | 2010-05-18 |
| 7417246 | Organic thin film transistor enhanced in charge carrier mobility by virtue of surface relief structure | Jung-Han Shin, Eun Mi Seo, Kook Min Han, Valery Shibaev | 2008-08-26 |