Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9831088 | Composition and process for selectively etching metal nitrides | Tianniu Chen, Steven Lippy, Jeffrey A. Barnes, Emanuel I. Cooper, Peng Zhang | 2017-11-28 |
| 9158203 | Compositions and methods for the selective removal of silicon nitride | Emanuel I. Cooper, Eileen Sparks, William R. Bowers, Mark A. Biscotto, Kevin P. Yanders +2 more | 2015-10-13 |
| 8778210 | Compositions and methods for the selective removal of silicon nitride | Emanuel I. Cooper, Eileen Sparks, William R. Bowers, Mark A. Biscotto, Kevin P. Yanders +2 more | 2014-07-15 |