Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8734589 | Use of liquid flushing composition in cleaning a heat exchanger | Eva Ackerman, Yanwei Cen, Richard Garza | 2014-05-27 |
| 8298345 | Method for cleaning a heat exchanger | Eva Ackerman, Yanwei Cen, Richard Garza | 2012-10-30 |