Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8518861 | Solid zirconium-based cross-linking agent and use in oil field applications | — | 2013-08-27 |
| 8252731 | Solid zirconium-based cross-linking agent and use in oil field applications | — | 2012-08-28 |
| 8247356 | Zirconium-based cross-linking composition for use with high pH polymer solutions | — | 2012-08-21 |
| 8242060 | Stable solutions of zirconium hydroxyalkylethylene diamine complex and use in oil field applications | — | 2012-08-14 |
| 8236739 | Zirconium-based cross-linker compositions and their use in high pH oil field applications | — | 2012-08-07 |
| 8153564 | Zirconium-based cross-linking composition for use with high pH polymer solutions | — | 2012-04-10 |
| 8044001 | Solid zirconium-based cross-linking agent and use in oil field applications | — | 2011-10-25 |
| 8044002 | Solid zirconium-based cross-linking agent and use in oil field applications | — | 2011-10-25 |
| 7851417 | Process to prepare borozirconate solution and use as cross-linker in hydraulic fracturing fluids | — | 2010-12-14 |
| 7795187 | Permeable zone and leak plugging using cross-linking composition comprising zirconium triethanolamine complex | — | 2010-09-14 |
| 7795188 | Zirconium-base cross-linker compositions and their use in high pH oil field applications | — | 2010-09-14 |
| 7795189 | Zirconium-hydroxy alkylated amine-hydroxy carboxylic acid cross-linking composition for use with high pH polymer solutions | — | 2010-09-14 |
| 7795190 | Process to prepare borozirconate solution and use as a cross-linker in hydraulic fracturing fluids | — | 2010-09-14 |
| 7790657 | Process to prepare borozirconate solution and use a cross-linker in hydraulic fracturing fluids | — | 2010-09-07 |
| 7754660 | Process to prepare zirconium-based cross-linker compositions and their use in oil field applications | — | 2010-07-13 |
| 7732383 | Process for stabilized zirconium triethanolamine complex and uses in oil field applications | — | 2010-06-08 |
| 7730952 | Hydraulic fracturing methods using cross-linking composition comprising zirconium triethanolamine complex | — | 2010-06-08 |
| 7732382 | Cross-linking composition and method of use | — | 2010-06-08 |
| 7732384 | Solid borozirconate and borotitanate cross-linkers | Peter Jernakoff | 2010-06-08 |
| 7683011 | Process to prepare borozirconate solution and use as cross-linker in hydraulic fracturing fluids | — | 2010-03-23 |
| 7226888 | Composition comprising titanium and aluminium and polyester production | — | 2007-06-05 |
| 7138356 | Alkoxylated phosphite ester and process therefor | — | 2006-11-21 |
| 7122690 | Process to prepare metal complex of N,N-bis(2-hydroxyethyl)glycine | — | 2006-10-17 |
| RE39246 | Esterification catalysts and processes therefor and therewith | — | 2006-08-22 |
| 7057006 | Stable aqueous solutions comprising titanium and zinc and process therewith | Edward Francis McBride | 2006-06-06 |