Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11498033 | Chemical liquid manufacturing apparatus and manufacturing method of chemical liquid | Marcia Cole-Yocom, Yuan Chen, Jack Helzer, Pejman Ahmadiannamini | 2022-11-15 |
| 11440866 | Systems and methods for purifying solvents | Yuan Chen, Eduardo Ramirez Romero | 2022-09-13 |