Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731368 | Apparatus and method for stripping solder metals during the recycling of waste electrical and electronic equipment | Tianniu Chen, Ping Jiang | 2017-08-15 |
| 9691629 | Compositions and methods for the selective removal of silicon nitride | Emanuel I. Cooper, Eileen Sparks, William R. Bowers, Mark A. Biscotto, Kevin P. Yanders | 2017-06-27 |
| 9649712 | Apparatus and method for stripping solder metals during the recycling of waste electrical and electronic equipment | Tianniu Chen, Ping Jiang | 2017-05-16 |