Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10685086 | Avoiding water breakthrough in unconsolidated sands | Lee Chin | 2020-06-16 |
| 8851794 | Methods and systems for sulfur disposal | Lee Chin | 2014-10-07 |
| 8444887 | Methods and systems for conversion of molten sulfur to powder sulfur | Lee Chin, Riley B. Needham | 2013-05-21 |
| 6550542 | Fluid profile control in enhanced oil recovery | — | 2003-04-22 |
| 6279653 | Heavy oil viscosity reduction and production | Dennis C. Wegener, David R. Zornes, Daniel R. Maloney, Michael Fraim | 2001-08-28 |
| 5835882 | Method for determining barriers to reservoir flow | Dennis B. Neff, Edgar L. Butler, Scott A. Runnestrand | 1998-11-10 |
| 5835883 | Method for determining distribution of reservoir permeability, porosity and pseudo relative permeability | Dennis B. Neff, Scott A. Runnestrand, Edgar L. Butler | 1998-11-10 |