Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7350572 | Methods for controlling fluid loss | Christopher N. Fredd, Bernhard Lungwitz, John Engels | 2008-04-01 |
BH
Brad Holms
Overall (All Time): #3,351,940 of 4,157,543Top 85%
1
Patents All Time