Issued Patents All Time
Showing 1–25 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9732268 | Multicomponent viscoelastic surfactant fluid and method of using as a fracturing fluid | Fang Li, Allwyn Colaco | 2017-08-15 |
| 9062238 | Methods and compositions for viscosifying heavy aqueous brines | Subramanian Kesavan, Gary Woodward | 2015-06-23 |
| 9035104 | Process for making polyglycerol ethers of fatty alcohols | Andrew Douglass, Robert Lee Reierson | 2015-05-19 |
| 8985206 | Enhanced foam stability applications and methods | Mikel Morvan, Max Chabert | 2015-03-24 |
| 8851187 | Method for mobility control in oil-bearing carbonate formations | Max Chabert, Mikel Morvan, David Sorin | 2014-10-07 |
| 8524642 | Multicomponent viscoelastic surfactant fluid and method of using as a fracturing fluid | Fang Li, Allwyn Colaco | 2013-09-03 |
| 8222194 | Cleaning compositions incorporating green solvents and methods for use | Satyen Trivedi, David Fluck, Amit Sehgal, Alexandra Osborne, Ruela Talingting-Pabalan +2 more | 2012-07-17 |
| 8133924 | Demulsifiers and methods for use in pharmaceutical applications | Ruela Talingting-Pabalan, Gary Woodward, Herve Adam | 2012-03-13 |
| 8124570 | Multicomponent viscoelastic surfactant fluid and method of using as a fracturing fluid | Fang Li, Allwyn Colaco | 2012-02-28 |
| 8022016 | Multicomponent viscoelastic surfactant fluid and method of using as a fracturing fluid | Fang Li, Allwyn Colaco | 2011-09-20 |
| 7789143 | Methods for recovering oil from an oil reservoir | Jean-Pierre Marchand | 2010-09-07 |
| 7789144 | Methods for recovering oil from an oil reservoir | Bruno Langlois, Paul-Joel Derian, Jean-Pierre Marchand | 2010-09-07 |
| 7784540 | Method for recovering oil from an oil reservoir | Bruno Langlois, Paul-Joel Derian, Jean-Pierre Marchand | 2010-08-31 |
| 7786179 | Demulsifiers in solvent base for separating emulsions and methods of use | Ruela Talingting-Pabalan, Gary Woodward, Herve Adam | 2010-08-31 |
| 7779913 | Methods for recovering oil from an oil reservoir | Bruno Langlois, Paul-Joel Derian, Jean-Pierre Marchand | 2010-08-24 |
| 7770642 | Methods for recovering oil from an oil reservoir | Bruno Langlois, Paul-Joel Derian, Jean-Pierre Marchand | 2010-08-10 |
| 7772164 | Multicomponent viscoelastic surfactant fluid and method of using as a fracturing fluid | Fang Li, Allwyn Colaco | 2010-08-10 |
| 7671099 | Method for spearation crude oil emulsions | Ruela Talingting Pabalan, Gary Woodward, Herve Adam | 2010-03-02 |
| 7629296 | Composition and method for thickening heavy aqueous brines with cationic guar | Subramanian Kesavan, Allwyn Colaco | 2009-12-08 |
| 7461694 | Methods for recovering oil from an oil reservoir | Bruno Langlois, Paul-Joel Derian | 2008-12-09 |
| 7404442 | Method of recycling fracturing fluids using a self-degrading foaming composition | Subramanian Kesavan, Allwyn Colaco | 2008-07-29 |
| 7378378 | Rheology enhancers | Yiyan Chen, Jesse Lee, Fang Li, Robert Tillotson, Allwyn Colaco | 2008-05-27 |
| 7279446 | Viscoelastic surfactant fluids having enhanced shear recovery, rheology and stability performance | Allwyn Colaco, Jean-Pierre Marchand, Fang Li | 2007-10-09 |
| 6831108 | Viscoelastic surfactant fluids and related methods of use | Jiang Yang, Joseph H. Y. Niu, Paul-Joel Derian, Ruoxin Li, David Dino | 2004-12-14 |
| 6476168 | Emulsions having activating agents of alkoxylates of 6, 6-dimethylbicyclo [3.1.1] hept-2-ene-2-ethanol | Fang Li, Jean-Luc Joye | 2002-11-05 |