Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10507606 | Mold and process for producing porous devices | Wei-Hsiang Chang, Christopher S. D. Lee | 2019-12-17 |
| 10405962 | Porous devices and methods of producing the same | Wei-Hsiang Chang, Christopher S. D. Lee, David Lee Safranski | 2019-09-10 |
| 10231813 | Porous devices and processes for producing same | Wei-Hsang Chang, Christopher S. D. Lee, David Lee Safranski | 2019-03-19 |
| 10226883 | Mold and process for producing porous devices | Wei-Hsiang Chang, Christopher S. D. Lee | 2019-03-12 |