Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8997896 | Oil-based drilling fluid recovery and reuse | Lirio Quintero, Anuradee Witthayapanyanon, Alexander McKellar, Martin Gilbert | 2015-04-07 |
| 8871695 | In situ microemulsions used as spacer fluids | Lirio Quintero, Chad F. Christian, Alexander McKellar, Cristina Torres, Thomas A. Jones | 2014-10-28 |
| 8822386 | Nanofluids and methods of use for drilling and completion fluids | Lirio Quintero, Antonio Enrique Cardenas | 2014-09-02 |
| 8822385 | Nanoemulsions | Lirio Quintero, Alexander McKellar | 2014-09-02 |
| 8544565 | Lost circulation control fluids for naturally fractured carbonate formations | Tianping Huang, James B. Crews | 2013-10-01 |
| 8415279 | Microemulsions used as spacer fluids | Lirio Quintero, Chad F. Christian, Alexander McKellar, Cristina Torres, Thomas A. Jones | 2013-04-09 |
| 8356667 | Liquid crystals for drilling, completion and production fluids | Lirio Quintero, Antonio Enrique Cardenas, Hartley H. Downs, Christopher Gallagher | 2013-01-22 |
| 8357639 | Nanoemulsions | Lirio Quintero, Alexander McKellar | 2013-01-22 |
| 8235120 | Mesophase fluids with extended chain surfactants for downhole treatments | Lirio Quintero, Jean-Louis Salager, Ana Forgiarini | 2012-08-07 |
| 8210263 | Method for changing the wettability of rock formations | Lirio Quintero, Thomas A. Jones | 2012-07-03 |
| 8091645 | In situ fluid formation for cleaning oil- or synthetic oil-based mud | Lirio Quintero, Thomas A. Jones, Jean-Louis Salager, Ana Forgiarini | 2012-01-10 |
| 8091644 | Microemulsion or in-situ microemulsion for releasing stuck pipe | Lirio Quintero, Thomas A. Jones, Chad F. Christian, Alexander McKellar | 2012-01-10 |
| 8091646 | Single phase microemulsions and in situ microemulsions for cleaning formation damage | Lirio Quintero, Thomas A. Jones, Allen D. Gabrysch, Ana Forgiarini, Jean-Louis Salager | 2012-01-10 |
| 7838467 | Microemulsions to convert OBM filter cakes to WBM filter cakes having filtration control | Thomas A. Jones, Lirio Quintero | 2010-11-23 |
| 7709421 | Microemulsions to convert OBM filter cakes to WBM filter cakes having filtration control | Thomas A. Jones, Lirio Quintero | 2010-05-04 |
| 7687439 | Method of removing an invert emulsion filter cake after the drilling process using a single phase microemulsion | Thomas A. Jones, Lirio Quintero, Bruce Rae Ewen | 2010-03-30 |
| 7134496 | Method of removing an invert emulsion filter cake after the drilling process using a single phase microemulsion | Thomas A. Jones, Lirio Quintero, Bruce Rae Ewen | 2006-11-14 |
| 6789659 | Stator winding system and method with pallet on pallet arrangement | Christopher R. Spejna, Taggert McGough | 2004-09-14 |
| 6690190 | Motor component test arrangement including multiple test stations | Taggert McGough | 2004-02-10 |
| 6534754 | Microwave off-gas treatment apparatus and process | Rebecca Lynn Schulz, George G. Wicks | 2003-03-18 |
| 6420457 | Microwave treatment of vulcanized rubber | George G. Wicks, Rebecca Lynn Schulz, Diane C. Folz | 2002-07-16 |
| 6262405 | Medical waste treatment and decontamination system | George G. Wicks, Rebecca Lynn Schulz | 2001-07-17 |
| 6143139 | Method for recovering metals from waste | George G. Wicks, Rebecca Lynn Schulz | 2000-11-07 |
| 5968400 | Tandem microwave waste remediation and decontamination system | George G. Wicks, Rebecca Lynn Schulz | 1999-10-19 |
| 5843287 | Method for recovering metals from waste | George G. Wicks, Rebecca Lynn Schulz | 1998-12-01 |