Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11513542 | Method and apparatus for pulse gas delivery using an external pressure trigger | Mark J. Quaratiello, Junhua Ding | 2022-11-29 |
| 11404290 | Method and apparatus for pulse gas delivery | Junhua Ding | 2022-08-02 |