Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11459522 | Oilfield drilling lubricant for water-based and oil-based systems | Seth Wiman | 2022-10-04 |
| 10533397 | Ball drop two stage valve | Jason Fuxa, Daniel J. Turick, Michael H. Johnson, Adriana Hightower, Joshua Raymond Snitkoff +1 more | 2020-01-14 |
| 10092953 | Method of controlling the corrosion rate of alloy particles, alloy particle with controlled corrosion rate, and articles comprising the particle | Oleg A. Mazyar, Michael H. Johnson, Randall V. Guest, Wayne Furlan, Sean L. Gaudette +1 more | 2018-10-09 |
| 10060253 | Downhole systems and articles for determining a condition of a wellbore or downhole article, and related methods | Darryl N. Ventura, Rostyslav Dolog, Valery N. Khabashesku, Kevin C. Holmes, Thomas McClain Scott +1 more | 2018-08-28 |
| 9962632 | Inflow control device | Michael H. Johnson, Bradley R. Kellogg | 2018-05-08 |
| 9920601 | Disintegrating plugs to delay production through inflow control devices | Adriana Hightower, Tarik Abdelfattah, Nadine Macklin | 2018-03-20 |
| 9833838 | Method of controlling the corrosion rate of alloy particles, alloy particle with controlled corrosion rate, and articles comprising the particle | Oleg A. Mazyar, Michael H. Johnson, Randall V. Guest, Wayne Furlan, Sean L. Gaudette +1 more | 2017-12-05 |
| 9739115 | Degradable fluid loss and pressure barrier for subterranean use | — | 2017-08-22 |
| 9643250 | Method of controlling the corrosion rate of alloy particles, alloy particle with controlled corrosion rate, and articles comprising the particle | Oleg A. Mazyar, Michael H. Johnson, Randall V. Guest, Wayne Furlan, Sean L. Gaudette +1 more | 2017-05-09 |
| 9482071 | Seat apparatus and method | Omar R. Espinoza, Sean L. Gaudette | 2016-11-01 |
| 9453577 | Variable Tg article, method of making, and use of same | Michael H. Johnson | 2016-09-27 |
| 9441458 | Variable Tg shape memory polyurethane for wellbore devices | Michael H. Johnson | 2016-09-13 |
| 9238316 | Method of making an anisotropic filtration media | Michael H. Johnson, Randall V. Guest | 2016-01-19 |
| 9068437 | Variable Tg shape memory materials for wellbore devices | Michael H. Johnson | 2015-06-30 |
| 8952105 | Variable TG article, method of making, and use of same | Michael H. Johnson | 2015-02-10 |
| 8517184 | Anisotropic filtration media | Michael H. Johnson, Randall V. Guest | 2013-08-27 |
| 8365833 | Variable Tg shape memory polyurethane for wellbore devices | Michael H. Johnson | 2013-02-05 |