Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8227395 | Process solutions containing surfactants | Peng Zhang, Eugene Joseph Karwacki, Jr., Leslie Barber | 2012-07-24 |
| 7591270 | Process solutions containing surfactants | Peng Zhang, Eugene Joseph Karwacki, Jr., Leslie Barber | 2009-09-22 |
| 7521405 | Process solutions containing surfactants | Peng Zhang, Eugene Joseph Karwacki, Jr., Leslie Barber | 2009-04-21 |
| 7129199 | Process solutions containing surfactants | Peng Zhang, Eugene Joseph Karwacki, Jr., Leslie Barber | 2006-10-31 |