Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9656221 | Systems and methods for treating fluids | Keith D. Fairchild, Jack B. Ward, Lu Chien Chou, Daniel Reed | 2017-05-23 |
| 9644161 | Plasticized latex formulations for improved pumpability | Keith D. Fairchild, Jack B. Ward, Ross Poland, Jerry J. Weers | 2017-05-09 |
| 7939584 | Bi-or multi-modal particle size distribution to improve drag reduction polymer dissolution | Jeffery R. Harris, Lu Chien Chou, George Ramsay, John F. Motier, Thomas Mathew | 2011-05-10 |
| 7271205 | Non-cryogenic process for granulating polymer drag reducing agents | Thomas Mathew, Keith D. Fairchild | 2007-09-18 |
| 7045101 | Method of preparing a polymer under predetermined temperature conditions, and apparatus therefor | George Ramsay, John F. Motier | 2006-05-16 |
| 7015290 | Method of preparing a polymer under predetermined temperature conditions, and apparatus therefor | George Ramsay, John F. Motier | 2006-03-21 |
| 6906150 | Heat exchanger polymerization reactors for manufacturing drag reducing agents | Thomas Mathew, Jeffrey Harris, John F. Motier | 2005-06-14 |
| 6841593 | Microencapsulated and macroencapsulated drag reducing agents | Ryan Dinius, Niraj Vasishtha, Darren E. Barlow | 2005-01-11 |
| 6160036 | Microencapsulated drag reducing agents | Lawrence J. Rzeznik | 2000-12-12 |
| 6126872 | Microencapsulated drag reducing agents | Lawrence J. Rzeznik | 2000-10-03 |
| 5733953 | Low viscosity, high concentration drag reducing agent and method therefor | Keith D. Fairchild, Robert J. Tipton, John F. Motier | 1998-03-31 |