Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10113398 | Fuel cell apparatus and method for downhole power systems | Terizhandur S. Ramakrishnan, Joseph Walter, Albert Ronald Perez | 2018-10-30 |
| 9971437 | Array substrate, display device having the same, and manufacturing method thereof | Woo Bong Lee | 2018-05-15 |