Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6225261 | Composition and method for controlling precipitation when acidizing wells | Michael M. Brezinski, Tommy R. Gardner, Karen L. King | 2001-05-01 |
| 6222838 | Method and system for delivering audio and data files | Randall B. Sparks, Kyle Habermehl, Scott A. Dooley, Bradley S. Reeves, Sherman Woo +1 more | 2001-04-24 |
| 5674817 | Controlling iron in aqueous well fracturing fluids | Michael M. Brezinski, Tommy R. Gardner, Weldon M. Harms, Karen L. King | 1997-10-07 |
| 5622919 | Composition and method for controlling precipitation when acidizing wells | Michael M. Brezinski, Tommy R. Gardner, Karen L. King | 1997-04-22 |
| 5084192 | Method and composition for preventing the formation of sludge in crude oil | Walter R. Dill | 1992-01-28 |
| 5058678 | Method for preventing the formation of sludge in crude oil | Walter R. Dill | 1991-10-22 |
| 4359844 | Bird protection apparatus | Julius M. Hoggard | 1982-11-23 |