Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11780226 | Fluid ejection devices | Chien-Hua Chen, Michael G. Groh, Veronica Frances Burnett Krim | 2023-10-10 |
| 11691423 | Uniform print head surface coating | Chien-Hua Chen, Michael G. Groh | 2023-07-04 |