| 9752922 |
Scale with automatic offline indication and related method |
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2017-09-05 |
| 8196658 |
Irregular spacing of heat sources for treating hydrocarbon containing formations |
Uzo Philip Uwechue |
2012-06-12 |
| 7986869 |
Varying properties along lengths of temperature limited heaters |
Harold J. Vinegar, Xueying Xie, Jean-Charles Ginestra |
2011-07-26 |
| 7886230 |
Scale with automatic offline indication and related method |
Carla A. Monnier, Mark Edward Eberhardt, Jr., James Carl Meyer |
2011-02-08 |
| 7635023 |
Time sequenced heating of multiple layers in a hydrocarbon containing formation |
Bernard Goldberg, Arthur H. Hale, Harold J. Vinegar |
2009-12-22 |
| 7631690 |
Heating hydrocarbon containing formations in a spiral startup staged sequence |
Harold J. Vinegar |
2009-12-15 |
| 7597254 |
Scale with automatic identification of specials and other price and product changes |
Santos Juan-Castellanos, Lawrence A. Pevoar |
2009-10-06 |
| 7562707 |
Heating hydrocarbon containing formations in a line drive staged process |
— |
2009-07-21 |
| 7556096 |
Varying heating in dawsonite zones in hydrocarbon containing formations |
Harold J. Vinegar, Xueying Xie |
2009-07-07 |
| 7540324 |
Heating hydrocarbon containing formations in a checkerboard pattern staged process |
Eric Pierre de Rouffignac, Monica M. Pingo-Almada |
2009-06-02 |
| 6884946 |
Scale for weighing and determining a price of an item |
Joe H. Crew, Clare C. Dickey, Lawrence A. Pevoar, Harry W. Collins |
2005-04-26 |
| 5128073 |
Expanding thermoplastic resin beads with very high frequency energy |
Richard B. Allen, Bang M. Kim |
1992-07-07 |
