Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8187561 | Processes and systems for recovering catalyst promoter from catalyst substrates | Michael Herman, Michael J. Delsignore, James E. Phillips | 2012-05-29 |
| 7129170 | Method for depositing and etching ruthenium layers | James E. Phillips | 2006-10-31 |
| 6458183 | Method for purifying ruthenium and related processes | James E. Phillips | 2002-10-01 |