Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10030192 | Freeze/thaw stable latex emulsion for treatment of well bore tar | Philip Wayne Livanec | 2018-07-24 |
| 9528043 | Compositions and methods for treatment of well bore tar | Philip Wayne Livanec | 2016-12-27 |
| 9234835 | Apparatus and method for analysis of a fluid sample | Michael T. Pelletier, Christopher Michael Jones, Gregory N. Gilbert | 2016-01-12 |
| 9175204 | Method for dispersing aqueous based drilling fluid for drilling subterranean boreholes | Kingsley Ihueze Nzeadibe | 2015-11-03 |
| 9051508 | Methods of preventing emulsification of crude oil in well bore treatment fluids | Philip Wayne Livanec, Jay Paul Deville | 2015-06-09 |
| 8603951 | Compositions and methods for treatment of well bore tar | — | 2013-12-10 |
| 8522898 | Method for dispersing aqueous based drilling fluid for drilling subterranean boreholes | Kingsley Ihueze Nzeadibe | 2013-09-03 |
| 8453735 | Method and biodegradable water based thinner composition for drilling subterranean boreholes with aqueous based drilling fluid | Kingsley Ihueze Nzeadibe | 2013-06-04 |
| 7902128 | Water-in-oil emulsions with hydrogel droplets background | Ying Zhang | 2011-03-08 |
| 7665523 | Compositions and methods for treatment of well bore tar | — | 2010-02-23 |
| 7392846 | Silicate-containing additives for well bore treatments and associated methods | — | 2008-07-01 |
| 7311158 | Silicate-containing additives for well bore treatments and associated methods | — | 2007-12-25 |