Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7748452 | Polymeric microspheres as degradable fluid loss additives in oilfield applications | Philip F. Sullivan, Gary John Tustin, Marie Noelle Dessinges, Gregory Kubala, Christelle Vatry | 2010-07-06 |
| 7717176 | Permeable cements | Samuel Danican, Simon James, Beilin Ding | 2010-05-18 |
| 7703527 | Aqueous two-phase emulsion gel systems for zone isolation | Philip F. Sullivan, Gary John Tustin, Yenny Christanti, Gregory Kubala, Trevor Hughes | 2010-04-27 |
| 7674331 | Dual function cement additive | Sylwia Komocki, Michel Michaux | 2010-03-09 |
| 7470322 | Cementing composition with controlled mechanical properties | Simon James | 2008-12-30 |
| 7063738 | Permeable cements | Samuel Danican, Simon James, Beilin Ding | 2006-06-20 |
| 6883609 | Permeable cements | Pierre Maroy | 2005-04-26 |
| 6803020 | Method for preparing latex by emulsion (co) polymerization of ethylenically unsaturated monomers, with direct inline monitoring by raman spectroscopy | Mathias Agnely, Bruno Amram, Phil D. Armitage, Dominique Charmot, Eve Pere | 2004-10-12 |
| 6626991 | Low-density and low-porosity cementing slurry for oil wells or the like | Andre Garnier | 2003-09-30 |