Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7763671 | Modified latex drag reducer and processes therefor and therewith | William F. Harris, Kenneth W. Smith, Stuart N. Milligan, Ray L. Johnston | 2010-07-27 |
| 7361628 | Remote delivery of latex drag-reducing agent without introduction of immiscible low-viscosity flow facilitator | Stuart N. Milligan, William F. Harris, Kenneth W. Smith, Timothy L. Burden, Ray L. Johnston | 2008-04-22 |
| 7285582 | Modified latex drag reducer and processes therefor and therewith | William F. Harris, Kenneth W. Smith, Stuart N. Milligan, Ray L. Johnston | 2007-10-23 |